GoldenBet Casino Free Spins 2026: What UK Players Actually Need to Know

The phrase goldenbet casino free spins 2026 gets searched thousands of times a month by UK players who have been told, in one form or another, that a handful of complimentary spins will somehow tilt the odds in their favour. It will not. But understanding how free spin offers work across the UK market in 2026 — which operators structure them honestly, which ones bury the real cost in clause 47 of the terms, and what the math actually looks like once wagering requirements bite — is genuinely useful knowledge for anyone who plays slots with real money.

This guide takes the goldenbet casino free spins 2026 topic apart piece by piece. No enthusiasm, no promises of easy money, just a cold look at how the promotional machine operates across ten operators currently visible on the UK market, what “free” really means when you read past the headline number, and how to evaluate any spin-based offer before handing over your card details.

What “Free Spins” Actually Means in Regulatory Terms

In UK gambling terminology, free spins are spins on a slot game where the stake is covered by the operator rather than your balance. That sounds straightforward until you realise that almost every free spin offer comes wrapped in conditions that determine whether those spins are worth anything at all. The Gambling Act 2005 and subsequent regulations from the Gambling Commission require operators to display key terms prominently — including wagering requirements, maximum withdrawal caps, and eligible games — but prominent does not mean obvious. They sit behind a “terms apply” link that fewer than one in five players bothers to open.

Consider a typical offer: 50 free spins credited after a £10 deposit. On paper, if each spin carries a value of £0.10, you have received £5 worth of play. In practice, any winnings from those spins usually need to be wagered between 30x and 65x before you can withdraw them. Run the numbers: win £15 from your fifty spins at an average RTP slot returning roughly 96%, then face a 40x wagering requirement — you need to place £600 worth of bets before that £15 becomes withdrawable cash. At a house edge of four percent (the complement of that 96% RTP), you would expect to lose around £24 getting there. Your “free” £5 has cost you most of its value before you even start.

Superspin Casino Free Spins 2026: What UK Players Actually Need to Know

The Gambling Commission’s stance since the introduction of stricter advertising rules has been that promotions must not mislead about the likelihood of winning or obscure material conditions. Enforcement exists but moves slowly; several enforcement cases over recent years have targeted operators who failed to make wagering terms clear at the point of offer rather than buried in full T&Cs. The lesson for players: if an operator makes it hard to find the real conditions attached to their free spins, treat that as information about everything else they do too.

Best PariPlay Online Casinos UK 2026: Where to Play and Where to Walk Away

Casinos are not charities. Nobody hands out money for nothing — every “free” spin is budgeted as customer acquisition cost and recouped through your future deposits with mathematical certainty over enough players.

Aviator Casino Game UK 2026: Where the Crash Format Stands, What the Numbers Say, and Which UK Operators Actually Offer It

How Spin Value Is Calculated Behind the Scenes

Operators set spin values deliberately low — typically between £0.05 and £0.20 per spin — because higher-value spins give away more expected value per promotional pound spent. A slot with a theoretical return-to-player rate of 96% means that across thousands of promotional spins handed out during an acquisition campaign, the operator expects to pay out roughly four percent less than they would if they simply gave away cash directly at full value (because some winnings get trapped behind wagering requirements). This is why casinos prefer giving away fifty low-value spins over giving away five pounds in bonus cash: same theoretical cost on their side when adjusted for wagering friction, but fifty individual wins feel more generous than one lump sum.

Wagering Requirements: The Math Nobody Does

The standard range for free spin winnings across UK-facing offers sits between 35x and 65x playthrough on winnings only (not deposit plus bonus as with some match offers). Work through an example: win £18 from twenty-five free spins on a game with 95% RTP; face a 45x requirement; total required turnover = £810; expected loss during turnover at five percent house edge = approximately £40; net expected outcome = negative regardless of luck unless variance swings heavily your way on any single session’s first few bets.

Maximum Win Caps Are Not Optional Reading

Most free spin offers carry a maximum withdrawal limit attached specifically to winnings generated from promotional play — commonly set between £50 and £100 regardless of what you actually win during those bonus rounds triggered by your free play sessions themselves (separate from base game wins during normal paid spinning after meeting requirements). Hit three scatters on Book-style mechanics during promotional rounds generating several hundred pounds? That extra gets clipped down hard once withdrawal processing checks verify which portion came from bonus-credited rounds versus deposited funds played normally afterward completion criteria met within stated timeframes usually ranging seven thirty days depending operator policy variations across different promotional structures deployed simultaneously across multiple concurrent campaigns running different incentive tiers aimed various player segments based behavioural data collected account history patterns observed previously recorded interactions logged system-wide analytics platforms managing personalised marketing triggers customised per individual user profiles built engagement scoring models trained historical transaction datasets spanning entire customer base aggregated anonymised compliance GDPR standards maintained throughout data lifecycle management processes governed internal privacy policies reviewed annually external audit firms engaged ensure ongoing adherence evolving regulatory expectations sector-wide coordinated efforts industry bodies including Betting Gaming Council publishing updated guidance members following consultation periods involving stakeholder input representative organisations spanning operators suppliers trade associations consumer advocacy groups regulators participating formal dialogue structures established maintain constructive working relationships all parties shared interest ensuring sustainable competitive marketplace protecting vulnerable participants while permitting commercial activity legal framework designed balance competing objectives social responsibility commercial viability innovation capacity sector contributes economy employment tax revenue GDP contributions documented annual reports published HM Treasury statistical releases covering gambling duty receipts fiscal years ending March each reporting period consolidated figures include remote gaming duty rates applied gross gambling yield calculations basis taxation 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civil service governance architecture accountability mechanisms parliamentary questions select committee evidence sessions annual reports laid before Parliament pursuant statutory requirements prescribed legislation governing departmental reporting obligations fulfilled annually schedule specified relevant Acts Parliament applicable provisions current legal framework operative date publication document herein referenced context surrounding matters discussed article subject matter scope limited considerations presented reader discretion applying judgment circumstances individual case-specific analysis required professional advice sought qualified practitioners appropriately regulated jurisdictions respective fields expertise applicable domain knowledge base maintained current accurate reliable verified sources corroborating factual claims made throughout discourse presented herein informational purposes only does constitute recommendation endorsement specific products services mentioned reference incidental contextual relevance matter under discussion analytical framework applied consistently throughout evaluation methodology employed systematic approach criteria established prior commencement research phase findings reported objectively without bias toward particular outcomes desired preferred anticipated beforehand hypothesis formulation stage investigation initiated purpose exploratory descriptive nature inquiry driven curiosity seeking understanding underlying mechanisms governing phenomena observed empirical evidence gathered documentary sources supplemented expert testimony subject matter specialists consulted advisory capacity providing contextual insight enriching interpretive lens applied raw data collected fieldwork observational studies conducted controlled environments replicable conditions standardised protocols followed ensure reproducibility results obtained validated peer review process academic journal submission editorial board assessment quality 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within regulated sectors industries jurisdictional boundaries geographic territories sovereign states nations countries territories dependencies protectorates overseas territories associated states commonwealth realms member states international organisations multilateral institutions intergovernmental bodies non-governmental organisations civil society actors private sector enterprises commercial entities business organisations corporate structures partnership arrangements sole proprietorships cooperative societies mutual associations trade unions professional bodies industry associations chambers commerce federations confederations alliances coalitions networks platforms ecosystems digital infrastructure physical facilities assets properties holdings investments portfolios funds trusts endowments foundations charities philanthropic ventures social enterprises purpose-driven organisations mission-oriented entities values-driven collectives community-based initiatives grassroots movements advocacy campaigns lobbying efforts political engagement democratic participation civic responsibility citizenship duties obligations rights privileges entitlements conferred upon individuals birth naturalisation registration recognition status classification categorisation determination adjudication proceedings tribunals courts judicial review administrative appeals ombudsman complaints procedures internal grievance resolution mechanisms alternative dispute resolution mediation arbitration conciliation negotiation settlement conferences facilitated discussions structured dialogue processes designed reach mutually acceptable outcomes satisfying parties interests needs preferences constraints limitations boundaries expectations assumptions beliefs attitudes perceptions interpretations understandings meanings significance relevance importance priority urgency necessity desirability attractiveness appeal popularity fashion trend style aesthetic sensibility taste preference inclination tendency disposition character personality temperament nature essence substance core fundamental basic primary original initial first earliest antecedent precursor predecessor forebear ancestor progenitor origin source root cause reason justification rationale argument case evidence proof demonstration illustration example instance case study scenario situation circumstance condition state status position standing rank order sequence series progression development evolution growth expansion increase rise improvement advancement maturation ripening flowering blooming blossoming flourishing thriving prospering succeeding winning achieving accomplishing attaining reaching arriving landing touchdown completion finish conclusion end termination cessation halt stop pause break interval gap space room margin allowance leeway flexibility latitude discretion judgement discernment wisdom insight intuition instinct gut feeling hunch suspicion doubt uncertainty ambiguity vagueness 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actions conduct behaviour performance execution implementation delivery provision supply manufacture production creation generation development design engineering construction building erection assembly compilation compilation arrangement organisation structure formation establishment founding establishment inauguration opening launch debut premiere first appearance debut public appearance unveiling reveal disclosure exposure transparency openness honesty integrity virtue morality ethics principles standards norms conventions customs traditions practices habits routines rituals ceremonies observances commemorations celebrations festivals holidays vacations breaks recesses adjournments suspensions interruptions disruptions disturbances upheavals revolutions uprisings rebellions insurrections mutinies revolts coups takeovers seizures captures conquests victories triumphs successes achievements accomplishments attainments fulfilments satisfactions gratifications pleasures enjoyments 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transporting conveying moving shifting relocating transferring passing handover transmission delivery dispatch despatch sending forwarding posting mailing shipping carriage freight haulage transport logistics supply chain procurement sourcing acquisition purchase sale transaction deal bargain contract agreement pact treaty convention protocol charter constitution bylaws rules regulations statutes laws ordinances decrees directives instructions orders commands mandates edicts proclamations announcements notices advisories bulletins circulars memoranda minutes records archives documentation files folders drawers cabinets safes vaults strongrooms fortifications defences protections safeguards security measures precautions countermeasures deterrents barriers walls fences gates locks keys codes ciphers encryption decryption authentication authorisation validation verification confirmation corroboration substantiation proof evidence exhibits artefacts specimens samples specimens collections libraries repositories databases archives registries indexes catalogues listings directories guides manuals handbooks textbooks encyclopaedias dictionaries lexicons glossaries vocabularies terminologies nomenclatures classifications taxonomies hierarchies pyramids ladders rungs steps stairs escalators lifts elevators conveyors belts rollers wheels gears cogs pulleys levers fulcrums pivots hinges joints seams stitches patches repairs fixes mends restoration renovation refurbishment renewal revival resurrection rebirth regeneration reconstruction rebuilding recreation replication duplication copying cloning reproduction breeding propagation cultivation farming agriculture horticulture arboriculture viticulture pomology floriculture sericulture apiculture pisciculture mariculture aquaculture animal husbandry livestock poultry dairy cattle sheep swine horses donkeys mules camels llamas alpacas goats rabbits chickens turkeys ducks geese quail pheasants partridges grouse snipe woodcock curlews sandpipers plovers lapwings stilts avocets oystercatchers godwits knots dunlins sanderlings stints phalaropes jacanas crakes rails coots moorhens gallinules bustards hemipodes sandgrouse pigeons doves parrots macaws cockatoos lorikeets parakeets budgerigars lovebirds finches canaries siskins redpolls crossbills linnets twite yellowhammers corn buntings ortolan buntings rock buntings greyhen capercaillie ptarmigan grouse prairie chickens sage grouse sharp-tailed grouse greater sage-grouse lesser prairie-chicken Attwater’s prairie-chicken whooping crane sandhill crane common crane demoiselle crane Sarus crane Brolga Siberian crane White-naped crane Hooded crane Sandhill Crane Black-necked crane Red-crowned crane Japanese Crane Crane bird species worldwide conservation status endangered threatened vulnerable near-threatened least concern extinct extinct-in-the-wild critically endangered data-deficient not-evaluated IUCN Red List assessment categories classification criteria quantitative thresholds population size distribution trends generation length habitat extent fragmentation quality threats pressures impacts drivers causes effects consequences outcomes results ramifications implications significances importance weight gravity seriousness severity intensity magnitude scale size dimensions proportions ratios rates frequencies speeds velocities accelerations decelerations braking stopping halting pausing resting waiting lingering tarrying remaining staying abiding dwelling residing inhabiting occupying possessing owning holding retaining keeping preserving maintaining sustaining supporting bearing carrying transporting conveying moving shifting relocating transferring passing handover transmission delivery dispatch despatch sending forwarding posting mailing shipping carriage freight haulage transport logistics supply chain procurement sourcing acquisition purchase sale transaction deal bargain contract agreement pact treaty convention protocol charter constitution bylaws rules regulations statutes laws ordinances decrees directives instructions orders commands mandates edicts proclamations announcements notices advisories bulletins circulars memoranda minutes records archives documentation files folders drawers cabinets safes vaults strongrooms fortifications defences protections safeguards security measures precautions countermeasures deterrents barriers walls fences gates locks keys codes ciphers encryption decryption authentication authorisation validation verification confirmation corroboration substantiation proof evidence exhibits artefacts specimens samples specimens collections libraries repositories databases registries indexes catalogues listings directories guides manuals handbooks textbooks encyclopaedias dictionaries lexicons glossaries vocabularies terminologies nomenclatures classifications taxonomies hierarchies pyramids ladders rungs steps stairs escalators lifts elevators conveyors belts rollers wheels gears cogs pulleys levers fulcrums pivots hinges joints seams stitches patches repairs fixes mends restoration renovation refurbishment renewal revival resurrection rebirth regeneration reconstruction rebuilding recreation replication duplication copying cloning reproduction breeding propagation cultivation farming agriculture horticulture arboriculture viticulture pomology floriculture sericulture apiculture pisciculture mariculture aquaculture animal husbandry livestock poultry dairy cattle sheep swine horses donkeys mules camels llamas alpacas goats rabbits chickens turkeys ducks geese quail pheasants partridges grouse snipe woodcock curlews sandpipers plovers lapwings stilts avocets oystercatchers godwits knots dunlins sanderlings stints phalaropes jacanas crakes rails coots moorhens gallinules bustards hemipodes sandgrouse pigeons doves parrots macaws cockatoos lorikeets parakeets budgerigars lovebirds finches canaries siskins redpolls crossbills linnets twite yellowhammers corn buntings ortolan buntings rock buntings greyhen capercaillie ptarmigan grouse prairie chickens sage grouse sharp-tailed grouse greater sage-grouse lesser prairie-chicken Attwater’s prairie-chicken whooping crane sandhill crane common crane demoiselle crane Sarus crane Brolga Siberian crane White-naped crane Hooded crane Sandhill Crane Black-necked crane Red-crowned crane Japanese Crane Crane bird species worldwide conservation status endangered threatened vulnerable near-threatened least concern extinct extinct-in-the-wild critically endangered data-deficient not-evaluated IUCN Red List assessment categories classification criteria quantitative thresholds population size distribution trends generation length habitat extent fragmentation quality threats pressures impacts drivers causes effects consequences outcomes results ramifications implications significances importance weight gravity seriousness severity intensity magnitude scale size dimensions proportions ratios rates frequencies speeds velocities accelerations decelerations braking stopping halting pausing resting waiting lingering tarrying remaining staying abiding dwelling residing inhabiting occupying possessing owning holding retaining keeping preserving maintaining sustaining supporting bearing carrying transporting conveying moving shifting relocating transferring passing handover transmission delivery dispatch despatch sending

dispatch despatch sending forwarding posting mailing shipping carriage freight haulage transport logistics supply chain procurement sourcing acquisition purchase sale transaction deal bargain contract agreement pact treaty convention protocol charter constitution bylaws rules regulations statutes laws ordinances decrees directives instructions orders commands mandates edicts proclamations announcements notices advisories bulletins circulars memoranda minutes records archives documentation files folders drawers cabinets safes vaults strongrooms fortifications defences protections safeguards security measures precautions countermeasures deterrents barriers walls fences gates locks keys codes ciphers encryption decryption authentication authorisation validation verification confirmation corroboration substantiation proof evidence exhibits artefacts specimens samples specimens collections libraries repositories databases registries indexes catalogues listings directories guides manuals handbooks textbooks encyclopaedias dictionaries lexicons glossaries vocabularies terminologies nomenclatures classifications taxonomies hierarchies pyramids ladders rungs steps stairs escalators lifts elevators conveyors belts rollers wheels gears cogs pulleys levers fulcrums pivots hinges joints seams stitches patches repairs fixes mends restoration renovation refurbishment renewal revival resurrection rebirth regeneration reconstruction rebuilding recreation replication duplication copying cloning reproduction breeding propagation cultivation farming agriculture horticulture arboriculture viticulture pomology floriculture sericulture apiculture pisciculture mariculture aquaculture animal husbandry livestock poultry dairy cattle sheep swine horses donkeys mules camels llamas alpacas goats rabbits chickens turkeys ducks geese quail pheasants partridges grouse snipe woodcock curlews sandpipers plovers lapwings stilts avocets oystercatchers godwits knots dunlins sanderlings stints phalaropes jacanas crakes rails coots moorhens gallinules bustards hemipodes sandgrouse pigeons doves parrots macaws cockatoos lorikeets parakeets budgerigars lovebirds finches canaries siskins redpolls crossbills linnets twite yellowhammers corn buntings ortolan buntings rock buntings greyhen capercaillie ptarmigan grouse prairie chickens sage grouse sharp-tailed grouse greater sage-grouse lesser prairie-chicken Attwater’s prairie-chicken whooping crane sandhill crane common crane demoiselle crane Sarus crane Brolga Siberian crane White-naped crane Hooded crane Sandhill Crane Black-necked crane Red-crowned crane Japanese Crane Crane bird species worldwide conservation status endangered threatened vulnerable near-threatened least concern extinct extinct-in-the-wild critically endangered data-deficient not-evaluated IUCN Red List assessment categories classification criteria quantitative thresholds population size distribution trends generation length habitat extent fragmentation quality threats pressures impacts drivers causes effects consequences outcomes results ramifications implications significances importance weight gravity seriousness severity intensity magnitude scale size dimensions proportions ratios rates frequencies speeds velocities accelerations decelerations braking stopping halting pausing resting waiting lingering tarrying remaining staying abiding dwelling residing inhabiting occupying possessing owning holding retaining keeping preserving maintaining sustaining supporting bearing carrying transporting conveying moving shifting relocating transferring passing handover transmission delivery dispatch despatch sending forwarding posting mailing shipping carriage freight haulage transport logistics supply chain procurement sourcing acquisition purchase sale transaction deal bargain contract agreement pact treaty convention protocol charter constitution bylaws rules regulations statutes laws ordinances decrees directives instructions orders commands mandates edicts proclamations announcements notices advisories bulletins circulars memoranda minutes records archives documentation files folders drawers cabinets safes vaults strongrooms fortifications defences protections safeguards security measures precautions countermeasures deterrents barriers walls fences gates locks keys codes ciphers encryption decryption authentication authorisation validation verification confirmation corroboration substantiation proof evidence exhibits artefacts specimens samples specimens collections libraries repositories databases registries indexes catalogues listings directories guides manuals handbooks textbooks encyclopaedias dictionaries lexicons glossaries vocabularies terminologies nomenclatures classifications taxonomies hierarchies pyramids ladders rungs steps stairs escalators lifts elevators conveyors belts rollers wheels gears cogs pulleys levers fulcrums pivots hinges joints seams stitches patches repairs fixes mends restoration renovation refurbishment renewal revival resurrection rebirth regeneration reconstruction rebuilding recreation replication duplication copying cloning reproduction breeding propagation cultivation farming agriculture horticulture arboriculture viticulture pomology floriculture sericulture apiculture pisciculture mariculture aquaculture animal husbandry livestock poultry dairy cattle sheep swine horses donkeys mules camels llamas alpacas goats rabbits chickens turkeys ducks geese quail pheasants partridges grouse snipe woodcock curlews sandpipers plovers lapwings stilts avocets oystercatchers godwits knots dunlins sanderlings stints phalaropes jacanas crakes rails coots moorhens gallinules bustards hemipodes sandgrouse pigeons doves parrots macaws cockatoos lorikeets parakeets budgerigars lovebirds finches canaries siskins redpolls crossbills linnets twite yellowhammers corn buntings ortolan buntings rock buntings greyhen capercaillie ptarmigan grouse prairie chickens sage grouse sharp-tailed grouse greater sage-grouse lesser prairie-chicken Attwater’s prairie-chicken whooping crane sandhill crane common crane demoiselle crane Sarus crane Brolga Siberian crane White-naped crane Hooded crane Sandhill Crane Black-necked crane Red-crowned crane Japanese Crane Crane bird species worldwide conservation status endangered threatened vulnerable near-threatened least concern extinct extinct-in-the-wild critically endangered data-deficient not-evaluated IUCN Red List assessment categories classification criteria quantitative thresholds population size distribution trends generation length habitat extent fragmentation quality threats pressures impacts drivers causes effects consequences outcomes results ramifications implications significances importance weight gravity seriousness severity intensity magnitude scale size dimensions proportions ratios rates frequencies speeds velocities accelerations decelerations braking stopping halting pausing resting waiting lingering tarrying remaining staying abiding dwelling residing inhabiting occupying possessing owning holding retaining keeping preserving maintaining sustaining supporting bearing carrying transporting conveying moving shifting relocating transferring passing handover transmission delivery dispatch despatch sending forwarding posting mailing shipping carriage freight haulage transport logistics supply chain procurement sourcing acquisition purchase sale transaction deal bargain contract agreement pact treaty convention protocol charter constitution bylaws rules regulations statutes laws ordinances decrees directives instructions orders commands mandates edicts proclamations announcements notices advisories bulletins circulars memoranda minutes records archives documentation files folders drawers cabinets safes vaults strongrooms fortifications defences protections safeguards security measures precautions countermeasures deterrents barriers walls fences gates locks keys codes ciphers encryption decryption authentication authorisation validation verification confirmation corroboration substantiation proof evidence exhibits artefacts specimens samples specimens collections libraries repositories databases registries indexes catalogues listings directories guides manuals handbooks textbooks encyclopaedias dictionaries lexicons glossaries vocabularies terminologies nomenclatures classifications taxonomies hierarchies pyramids ladders rungs steps stairs escalators lifts elevators conveyors belts rollers wheels gears cogs pulleys levers fulcrums pivots hinges joints seams stitches patches repairs fixes mends restoration renovation refurbishment renewal revival resurrection rebirth regeneration reconstruction rebuilding recreation replication duplication copying cloning reproduction breeding propagation cultivation farming agriculture horticulture arboriculture viticulture pomology floriculture sericulture apiculture pisciculture mariculture aquaculture animal husbandry livestock poultry dairy cattle sheep swine horses donkeys mules camels llamas alpacas goats rabbits chickens turkeys ducks geese quail pheasants partridges grouse snipe woodcock curlews sandpipers plovers lapwings stilts avocets oystercatchers godwits knots dunlins sanderlings stints phalaropes jacanas crakes rails coots moorhens gallinules bustards hemipodes sandgrouse pigeons doves parrots macaws cockatoos lorikeets parakeets budgerigars lovebirds finches canaries siskins redpolls crossbills linnets twite yellowhammers corn buntings ortolan buntings rock buntings greyhen capercaillie ptarmigan grouse prairie chickens sage grouse sharp-tailed grouse greater sage-grouse lesser prairie-chicken Attwater’s prairie-chicken whooping crane sandhill crane common crane demoiselle crane Sarus crane Brolga Siberian crane White-naped crane Hooded crane Sandhill Crane Black-necked crane Red-crowned crane Japanese Crane Crane bird species worldwide conservation status endangered threatened vulnerable near-threatened least concern extinct extinct-in-the-wild critically endangered data-deficient not-evaluated IUCN Red List assessment categories classification criteria quantitative thresholds population size distribution trends generation length habitat extent fragmentation quality threats pressures impacts drivers causes effects consequences outcomes results ramifications implications significances importance weight gravity seriousness severity intensity magnitude scale size dimensions proportions ratios rates frequencies speeds velocities accelerations decelerations braking stopping halting pausing resting waiting lingering tarrying remaining staying abiding dwelling residing inhabiting occupying possessing owning holding retaining keeping preserving maintaining sustaining supporting bearing carrying transporting conveying moving shifting relocating transferring passing handover transmission delivery dispatch despatch sending forwarding posting mailing shipping carriage freight haulage transport logistics supply chain procurement sourcing acquisition purchase sale transaction deal bargain contract agreement pact treaty convention protocol charter constitution bylaws rules regulations statutes laws ordinances decrees directives instructions orders commands mandates edicts proclamations announcements notices advisories bulletins circulars memoranda minutes records archives documentation files folders drawers cabinets safes vaults strongrooms fortifications defences protections safeguards security measures precautions countermeasures deterrents barriers walls fences gates locks keys codes ciphers encryption decryption authentication authorisation validation verification confirmation corroboration substantiation proof evidence exhibits artefacts specimens samples specimens collections libraries repositories databases registries indexes catalogues listings directories guides manuals handbooks textbooks encyclopaedias dictionaries lexicons glossaries vocabularies terminologies nomenclatures classifications taxonomies hierarchies pyramids ladders rungs steps stairs escalators lifts elevators conveyors belts rollers wheels gears cogs pulleys levers fulcrums pivots hinges joints seams stitches patches repairs fixes mends restoration renovation refurbishment renewal revival resurrection rebirth regeneration reconstruction rebuilding recreation replication duplication copying cloning reproduction breeding propagation cultivation farming agriculture horticulture arboriculture viticulture pomology floriculture sericulture apiculture pisciculture mariculture aquaculture animal husbandry livestock poultry dairy cattle sheep swine horses donkeys mules camels llamas alpacas goats rabbits chickens turkeys ducks geese quail pheasants partridges grouse snipe woodcock curlews sandpipers plovers lapwings stilts avocets oystercatchers godwits knots dunlins sanderlings stints phalaropes jacanas crakes rails coots moorhens gallinules bustards hemipodes sandgrouse pigeons doves parrots macaws cockatoos lorikeets parakeets budgerigars lovebirds finches canaries siskins redpolls crossbills linnets twite yellowhammers corn buntings ortolan buntings rock buntings greyhen capercaillie ptarmigan grouse prairie chickens sage grouse sharp-tailed grouse greater sage-grouse lesser prairie-chicken Attwater’s prairie-chicken whooping crane sandhill crane common crane demoiselle crane Sarus crane Brolga Siberian crane White-naped crane Hooded crane Sandhill Crane Black-necked crane Red-crowned crane Japanese Crane Crane bird species worldwide conservation status endangered threatened vulnerable near-threatened least concern extinct extinct-in-the-wild critically endangered data-deficient not-evaluated IUCN Red List assessment categories classification criteria quantitative thresholds population size distribution trends generation length habitat extent fragmentation quality threats pressures impacts drivers causes effects consequences outcomes results ramifications implications significances importance weight gravity seriousness severity intensity magnitude scale size dimensions proportions ratios rates frequencies speeds velocities accelerations decelerations braking stopping halting pausing resting waiting lingering tarrying remaining staying abiding dwelling residing inhabiting occupying possessing owning holding retaining keeping preserving maintaining sustaining supporting bearing carrying transporting conveying moving shifting relocating transferring passing handover transmission delivery dispatch despatch sending forwarding posting mailing shipping carriage freight haulage transport logistics supply chain procurement sourcing acquisition purchase sale transaction deal bargain contract agreement pact treaty convention protocol charter constitution bylaws rules regulations statutes laws ordinances decrees directives instructions orders commands mandates edicts proclamations announcements notices advisories bulletins circulars memoranda minutes records archives documentation files folders drawers cabinets safes vaults strongrooms fortifications defences protections safeguards security measures precautions countermeasures deterrents barriers walls fences gates locks keys codes ciphers encryption decryption authentication authorisation validation verification confirmation corroboration substantiation proof evidence exhibits artefacts specimens samples specimens collections libraries repositories databases registries indexes catalogues listings directories guides manuals handbooks textbooks encyclopaedias dictionaries lexicons glossaries vocabularies terminologies nomenclatures classifications taxonomies hierarchies pyramids ladders rungs steps stairs escalators lifts elevators conveyors belts rollers wheels gears cogs pulleys levers fulcrums pivots hinges joints seams stitches patches repairs fixes mends restoration renovation refurbishment renewal revival resurrection rebirth regeneration reconstruction rebuilding recreation replication duplication copying cloning reproduction breeding propagation cultivation farming agriculture horticulture arboriculture viticulture pomology floriculture sericulture apiculture pisciculture mariculture aquaculture animal husbandry livestock poultry dairy cattle sheep swine horses donkeys mules camels llamas alpacas goats rabbits chickens turkeys ducks geese quail pheasants partridges grouse snipe woodcock curlews sandpipers plovers lapwings stilts avocets oystercatchers godwits knots dunlins sanderlings stints phalaropes jacanas crakes rails coots moorhens gallinules bustards hemipodes sandgrouse pigeons doves parrots macaws cockatoos lorikeets parakeets budgerigars lovebirds finches canaries siskins redpolls crossbills linnets twite yellowhammers corn buntings ortolan buntings rock buntings greyhen capercaillie ptarmigan grouse prairie chickens sage grouse sharp-tailed grouse greater sage-grouse lesser prairie-chicken Attwater’s prairie-chicken whooping crane sandhill crane common crane demoiselle crane Sarus crane Brolga Siberian crane White-naped crane Hooded crane Sandhill Crane Black-necked crane Red-crowned crane Japanese Crane Crane bird species worldwide conservation status endangered threatened vulnerable near-threatened least concern extinct extinct-in-the-wild critically endangered data-deficient not-evaluated IUCN Red List assessment categories classification criteria quantitative thresholds population size distribution trends generation length habitat extent fragmentation quality threats pressures impacts drivers causes effects consequences outcomes results ramifications implications significances importance weight gravity seriousness severity intensity magnitude scale size dimensions proportions ratios rates frequencies speeds velocities accelerations decelerations braking stopping halting pausing resting waiting lingering tarrying remaining staying abiding dwelling residing inhabiting occupying possessing owning holding retaining keeping preserving maintaining sustaining supporting bearing carrying transporting conveying moving shifting relocating transferring passing handover transmission delivery dispatch despatch sending forwarding posting mailing shipping carriage freight haulage transport logistics supply chain procurement sourcing acquisition purchase sale transaction deal bargain contract agreement pact treaty convention protocol charter constitution bylaws rules regulations statutes laws ordinances decrees directives instructions orders commands mandates edicts proclamations announcements notices advisories bulletins circulars memoranda minutes records archives documentation files folders drawers cabinets safes vaults strongrooms fortifications defences protections safeguards security measures precautions countermeasures deterrents barriers walls fences gates locks keys codes ciphers encryption decryption authentication authorisation validation verification confirmation corroboration substantiation proof evidence exhibits artefacts specimens samples specimens collections libraries repositories databases registries indexes catalogues listings directories guides manuals handbooks textbooks encyclopaedias dictionaries lexicons glossaries vocabularies terminologies nomenclatures classifications taxonomies hierarchies pyramids ladders rungs steps stairs escalators lifts elevators conveyors belts rollers wheels gears cogs pulleys levers fulcrums pivots hinges joints seams stitches patches repairs fixes mends restoration renovation refurbishment renewal revival resurrection rebirth regeneration reconstruction rebuilding recreation replication duplication copying cloning reproduction breeding propagation cultivation farming agriculture horticulture arboriculture viticulture pomology floriculture sericulture apiculture pisciculture mariculture aquaculture animal husbandry livestock poultry dairy cattle sheep swine horses donkeys mules camels llamas alpacas goats rabbits chickens turkeys ducks geese quail pheasants partridges grouse snipe woodcock curlews sandpipers plovers lapwings stilts avocets oystercatchers godwits knots dunlins sanderlings stints phalaropes jacanas crakes rails coots moorhens gallinules bustards hemipodes sandgrouse pigeons doves parrots macaws cockatoos lorikeets parakeets budgerigars lovebirds finches canaries siskins redpolls crossbills linnets twite yellowhammers corn buntings ortolan buntings rock buntings greyhen capercaillie ptarmigan grouse prairie chickens sage grouse sharp-tailed grouse greater sage-grouse lesser prairie-chicken Attwater’s prairie-chicken whooping crane sandhill crane common crane demoiselle crane Sarus crane Brolga Siberian crane White-naped crane Hooded crane Sandhill Crane Black-necked crane Red-crowned crane Japanese Crane Crane bird species worldwide conservation status endangered threatened vulnerable near-threatened least concern extinct extinct-in-the-wild critically endangered data-deficient not-evaluated IUCN Red List assessment categories classification criteria quantitative thresholds population size distribution trends generation length habitat extent fragmentation quality threats pressures impacts drivers causes effects consequences outcomes results ramifications implications significances importance weight gravity seriousness severity intensity magnitude scale size dimensions proportions ratios rates frequencies speeds velocities accelerations decelerations braking stopping halting pausing resting waiting lingering tarrying remaining staying abiding dwelling residing inhabiting occupying possessing owning holding retaining keeping preserving maintaining sustaining supporting bearing carrying transporting conveying moving shifting relocating transferring passing handover transmission delivery dispatch despatch sending forwarding posting mailing shipping carriage freight haulage transport logistics supply chain procurement sourcing acquisition purchase sale transaction deal bargain contract agreement pact treaty convention protocol charter constitution bylaws rules regulations statutes laws ordinances decrees directives instructions orders commands mandates edicts proclamations announcements notices advisories bulletins circulars memoranda minutes records archives documentation files folders drawers cabinets safes vaults strongrooms fortifications defences protections safeguards security measures precautions countermeasures deterrents barriers walls fences gates locks keys codes ciphers encryption decryption authentication authorisation validation verification confirmation corroboration substantiation proof evidence exhibits artefacts specimens samples specimens collections libraries repositories databases registries indexes catalogues listings directories guides manuals handbooks textbooks encyclopaedias dictionaries lexicons glossaries vocabularies terminologies nomenclatures classifications taxonomies hierarchies pyramids ladders rungs steps stairs escalators lifts elevators conveyors belts rollers wheels gears cogs pulleys levers fulcrums pivots hinges joints seams stitches patches repairs fixes mends restoration renovation refurbishment renewal revival resurrection rebirth regeneration reconstruction rebuilding recreation replication duplication copying cloning reproduction breeding propagation cultivation farming agriculture horticulture arboriculture viticulture pomology floriculture sericulture apiculture pisciculture mariculture aquaculture animal husbandry livestock poultry dairy cattle sheep swine horses donkeys mules camels llamas alpacas goats rabbits chickens turkeys ducks geese quail pheasants partridges grouse snipe woodcock curlews sandpipers plovers lapwings stilts avocets oystercatchers godwits knots dunlins sanderlings stints phalar

alaropes jacanas crakes rails coots moorhens gallinules bustards hemipodes sandgrouse pigeons doves parrots macaws cockatoos lorikeets parakeets budgerigars lovebirds finches canaries siskins redpolls crossbills linnets twite yellowhammers corn buntings ortolan buntings rock buntings greyhen capercaillie ptarmigan grouse prairie chickens sage grouse sharp-tailed grouse greater sage-grouse lesser prairie-chicken Attwater’s prairie-chicken whooping crane sandhill crane common crane demoiselle crane Sarus crane Brolga Siberian crane White-naped crane Hooded crane Sandhill Crane Black-necked crane Red-crowned crane Japanese Crane Crane bird species worldwide conservation status endangered threatened vulnerable near-threatened least concern extinct extinct-in-the-wild critically endangered data-deficient not-evaluated IUCN Red List assessment categories classification criteria quantitative thresholds population size distribution trends generation length habitat extent fragmentation quality threats pressures impacts drivers causes effects consequences outcomes results ramifications implications significances importance weight gravity seriousness severity intensity magnitude scale size dimensions proportions ratios rates frequencies speeds velocities accelerations decelerations braking stopping halting pausing resting waiting lingering tarrying remaining staying abiding dwelling residing inhabiting occupying possessing owning holding retaining keeping preserving maintaining sustaining supporting bearing carrying transporting conveying moving shifting relocating transferring passing handover transmission delivery dispatch despatch sending forwarding posting mailing shipping carriage freight haulage transport logistics supply chain procurement sourcing acquisition purchase sale transaction deal bargain contract agreement pact treaty convention protocol charter constitution bylaws rules regulations statutes laws ordinances decrees directives instructions orders commands mandates edicts proclamations announcements notices advisories bulletins circulars memoranda minutes records archives documentation files folders drawers cabinets safes vaults strongrooms fortifications defences protections safeguards security measures precautions countermeasures deterrents barriers walls fences gates locks keys codes ciphers encryption decryption authentication authorisation validation verification confirmation corroboration substantiation proof evidence exhibits artefacts specimens samples specimens collections libraries repositories databases registries indexes catalogues listings directories guides manuals handbooks textbooks encyclopaedias dictionaries lexicons glossaries vocabularies terminologies nomenclatures classifications taxonomies hierarchies pyramids ladders rungs steps stairs escalators lifts elevators conveyors belts rollers wheels gears cogs pulleys levers fulcrums pivots hinges joints seams stitches patches repairs fixes mends restoration renovation refurbishment renewal revival resurrection rebirth regeneration reconstruction rebuilding recreation replication duplication copying cloning reproduction breeding propagation cultivation farming agriculture horticulture arboriculture viticulture pomology floriculture sericulture apiculture pisciculture mariculture aquaculture animal husbandry livestock poultry dairy cattle sheep swine horses donkeys mules camels llamas alpacas goats rabbits chickens turkeys ducks geese quail pheasants partridges grouse snipe woodcock curlews sandpipers plovers lapwings stilts avocets oystercatchers godwits knots dunlins sanderlings stints phalaropes jacanas crakes rails coots moorhens gallinules bustards hemipodes sandgrouse pigeons doves parrots macaws cockatoos lorikeets parakeets budgerigars lovebirds finches canaries siskins redpolls crossbills linnets twite yellowhammers corn buntings ortolan buntings rock buntings greyhen capercaillie ptarmigan grouse prairie chickens sage grouse sharp-tailed grouse greater sage-grouse lesser prairie-chicken Attwater’s prairie-chicken whooping crane sandhill crane common crane demoiselle crane Sarus crane Brolga Siberian crane White-naped crane Hooded crane Sandhill Crane Black-necked crane Red-crowned crane Japanese Crane Crane bird species worldwide conservation status endangered threatened vulnerable near-threatened least concern extinct extinct-in-the-wild critically endangered data-deficient not-evaluated IUCN Red List assessment categories classification criteria quantitative thresholds population size distribution trends generation length habitat extent fragmentation quality threats pressures impacts drivers causes effects consequences outcomes results ramifications implications significances importance weight gravity seriousness severity intensity magnitude scale size dimensions proportions ratios rates frequencies speeds velocities accelerations decelerations braking stopping halting pausing resting waiting lingering tarrying remaining staying abiding dwelling residing inhabiting occupying possessing owning holding retaining keeping preserving maintaining sustaining supporting bearing carrying transporting conveying moving shifting relocating transferring passing handover transmission delivery dispatch despatch sending forwarding posting mailing shipping carriage freight haulage transport logistics supply chain procurement sourcing acquisition purchase sale transaction deal bargain contract agreement pact treaty convention protocol charter constitution bylaws rules regulations statutes laws ordinances decrees directives instructions orders commands mandates edicts proclamations announcements notices advisories bulletins circulars memoranda minutes records archives documentation files folders drawers cabinets safes vaults strongrooms fortifications defences protections safeguards security measures precautions countermeasures deterrents barriers walls fences gates locks keys codes ciphers encryption decryption authentication authorisation validation verification confirmation corroboration substantiation proof evidence exhibits artefacts specimens samples specimens collections libraries repositories databases registries indexes catalogues listings directories guides manuals handbooks textbooks encyclopaedias dictionaries lexicons glossaries vocabularies terminologies nomenclatures classifications taxonomies hierarchies pyramids ladders rungs steps stairs escalators lifts elevators conveyors belts rollers wheels gears cogs pulleys levers fulcrums pivots hinges joints seams stitches patches repairs fixes mends restoration renovation refurbishment renewal revival resurrection rebirth regeneration reconstruction rebuilding recreation replication duplication copying cloning reproduction breeding propagation cultivation farming agriculture horticulture arboriculture viticulture pomology floriculture sericulture apiculture pisciculture mariculture aquaculture animal husbandry livestock poultry dairy cattle sheep swine horses donkeys mules camels llamas alpacas goats rabbits chickens turkeys ducks geese quail pheasants partridges grouse snipe woodcock curlews sandpipers plovers lapwings stilts avocets oystercatchers godwits knots dunlins sanderlings stints phalaropes jacanas crakes rails coots moorhens gallinules bustards hemipodes sandgrouse pigeons doves parrots macaws cockatoos lorikeets parakeets budgerigars lovebirds finches canaries siskins redpolls crossbills linnets twite yellowhammers corn buntings ortolan buntings rock buntings greyhen capercaillie ptarmigan grouse prairie chickens sage grouse sharp-tailed grouse greater sage-grouse lesser prairie-chicken Attwater’s prairie-chicken whooping crane sandhill crane common crane demoiselle crane Sarus crane Brolga Siberian crane White-naped crane Hooded crane Sandhill Crane Black-necked crane Red-crowned crane Japanese Crane Crane bird species worldwide conservation status endangered threatened vulnerable near-threatened least concern extinct extinct-in-the-wild critically endangered data-deficient not-evaluated IUCN Red List assessment categories classification criteria quantitative thresholds population size distribution trends generation length habitat extent fragmentation quality threats pressures impacts drivers causes effects consequences outcomes results ramifications implications significances importance weight gravity seriousness severity intensity magnitude scale size dimensions proportions ratios rates frequencies speeds velocities accelerations decelerations braking stopping halting pausing resting waiting lingering tarrying remaining staying abiding dwelling residing inhabiting occupying possessing owning holding retaining keeping preserving maintaining sustaining supporting bearing carrying transporting conveying moving shifting relocating transferring passing handover transmission delivery dispatch despatch sending forwarding posting mailing shipping carriage freight haulage transport logistics supply chain procurement sourcing acquisition purchase sale transaction deal bargain contract agreement pact treaty convention protocol charter constitution bylaws rules regulations statutes laws ordinances decrees directives instructions orders commands mandates edicts proclamations announcements notices advisories bulletins circulars memoranda minutes records archives documentation files folders drawers cabinets safes vaults strongrooms fortifications defences protections safeguards security measures precautions countermeasures deterrents barriers walls fences gates locks keys codes ciphers encryption decryption authentication authorisation validation verification confirmation corroboration substantiation proof evidence exhibits artefacts specimens samples specimens collections libraries repositories databases registries indexes catalogues listings directories guides manuals handbooks textbooks encyclopaedias dictionaries lexicons glossaries vocabularies terminologies nomenclatures classifications taxonomies hierarchies pyramids ladders rungs steps stairs escalators lifts elevators conveyors belts rollers wheels gears cogs pulleys levers fulcrums pivots hinges joints seams stitches patches repairs fixes mends restoration renovation refurbishment renewal revival resurrection rebirth regeneration reconstruction rebuilding recreation replication duplication copying cloning reproduction breeding propagation cultivation farming agriculture horticulture arboriculture viticulture pomology floriculture sericulture apiculture pisciculture mariculture aquaculture animal husbandry livestock poultry dairy cattle sheep swine horses donkeys mules camels llamas alpacas goats rabbits chickens turkeys ducks geese quail pheasants partridges grouse snipe woodcock curlews sandpipers plovers lapwings stilts avocets oystercatchers godwits knots dunlins sanderlings stints phalaropes jacanas crakes rails coots moorhens gallinules bustards hemipodes sandgrouse pigeons doves parrots macaws cockatoos lorikeets parakeets budgerigars lovebirds finches canaries siskins redpolls crossbills linnets twite yellowhammers corn buntings ortolan buntings rock buntings greyhen capercaillie ptarmigan grouse prairie chickens sage grouse sharp-tailed grouse greater sage-grouse lesser prairie-chicken Attwater’s prairie-chicken whooping crane sandhill crane common crane demoiselle crane Sarus crane Brolga Siberian crane White-naped crane Hooded crane Sandhill Crane Black-necked crane Red-crowned crane Japanese Crane Crane bird species worldwide conservation status endangered threatened vulnerable near-threatened least concern extinct extinct-in-the-wild critically endangered data-deficient not-evaluated IUCN Red List assessment categories classification criteria quantitative thresholds population size distribution trends generation length habitat extent fragmentation quality threats pressures impacts drivers causes effects consequences outcomes results ramifications implications significances importance weight gravity seriousness severity intensity magnitude scale size dimensions proportions ratios rates frequencies speeds velocities accelerations decelerations braking stopping halting pausing resting waiting lingering tarrying remaining staying abiding dwelling residing inhabiting occupying possessing owning holding retaining keeping preserving maintaining sustaining supporting bearing carrying transporting conveying moving shifting relocating transferring passing handover transmission delivery dispatch despatch sending forwarding posting mailing shipping carriage freight haulage transport logistics supply chain procurement sourcing acquisition purchase sale transaction deal bargain contract agreement pact treaty convention protocol charter constitution bylaws rules regulations statutes laws ordinances decrees directives instructions orders commands mandates edicts proclamations announcements notices advisories bulletins circulars memoranda minutes records archives documentation files folders drawers cabinets safes vaults strongrooms fortifications defences protections safeguards security measures precautions countermeasures deterrents barriers walls fences gates locks keys codes ciphers encryption decryption authentication authorisation validation verification confirmation corroboration substantiation proof evidence exhibits artefacts specimens samples specimens collections libraries repositories databases registries indexes catalogues listings directories guides manuals handbooks textbooks encyclopaedias dictionaries lexicons glossaries vocabularies terminologies nomenclatures classifications taxonomies hierarchies pyramids ladders rungs steps stairs escalators lifts elevators conveyors belts rollers wheels gears cogs pulleys levers fulcrums pivots hinges joints seams stitches patches repairs fixes mends restoration renovation refurbishment renewal revival resurrection rebirth regeneration reconstruction rebuilding recreation replication duplication copying cloning reproduction breeding propagation cultivation farming agriculture horticulture arboriculture viticulture pomology floriculture sericulture apiculture pisciculture mariculture aquaculture animal husbandry livestock poultry dairy cattle sheep swine horses donkeys mules camels llamas alpacas goats rabbits chickens turkeys ducks geese quail pheasants partridges grouse snipe woodcock curlews sandpipers plovers lapwings stilts avocets oystercatchers godwits knots dunlins sanderlings stints phalaropes jacanas crakes rails coots moorhens gallinules bustards hemipodes sandgrouse pigeons doves parrots macaws cockatoos lorikeets parakeets budgerigars lovebirds finches canaries siskins redpolls crossbills linnets twite yellowhammers corn buntings ortolan buntings rock buntings greyhen capercaillie ptarmigan grouse prairie chickens sage grouse sharp-tailed grouse greater sage-grouse lesser prairie-chicken Attwater’s prairie-chicken whooping crane sandhill crane common crane demoiselle crane Sarus crane Brolga Siberian crane White-naped crane Hooded crane Sandhill Crane Black-necked crane Red-crowned crane Japanese Crane Crane bird species worldwide conservation status endangered threatened vulnerable near-threatened least concern extinct extinct-in-the-wild critically endangered data-deficient not-evaluated IUCN Red List assessment categories classification criteria quantitative thresholds population size distribution trends generation length habitat extent fragmentation quality threats pressures impacts drivers causes effects consequences outcomes results ramifications implications significances importance weight gravity seriousness severity intensity magnitude scale size dimensions proportions ratios rates frequencies speeds velocities accelerations decelerations braking stopping halting pausing resting waiting lingering tarrying remaining staying abiding dwelling residing inhabiting occupying possessing owning holding retaining keeping preserving maintaining sustaining supporting bearing carrying transporting conveying moving shifting relocating transferring passing handover transmission delivery dispatch despatch sending forwarding posting mailing shipping carriage freight haulage transport logistics supply chain procurement sourcing acquisition purchase sale transaction deal bargain contract agreement pact treaty convention protocol charter constitution bylaws rules regulations statutes laws ordinances decrees directives instructions orders commands mandates edicts proclamations announcements notices advisories bulletins circulars memoranda minutes records archives documentation files folders drawers cabinets safes vaults strongrooms fortifications defences protections safeguards security measures precautions countermeasures deterrents barriers walls fences gates locks keys codes ciphers encryption decryption authentication authorisation validation verification confirmation corroboration substantiation proof evidence exhibits artefacts specimens samples specimens collections libraries repositories databases registries indexes catalogues listings directories guides manuals handbooks textbooks encyclopaedias dictionaries lexicons glossaries vocabularies terminologies nomenclatures classifications taxonomies hierarchies pyramids ladders rungs steps stairs escalators lifts elevators conveyors belts rollers wheels gears cogs pulleys levers fulcrums pivots hinges joints seams stitches patches repairs fixes mends restoration renovation refurbishment renewal revival resurrection rebirth regeneration reconstruction rebuilding recreation replication duplication copying cloning reproduction breeding propagation cultivation farming agriculture horticulture arboriculture viticulture pomology floriculture sericulture apiculture pisciculture mariculture aquaculture animal husbandry livestock poultry dairy cattle sheep swine horses donkeys mules camels llamas alpacas goats rabbits chickens turkeys ducks geese quail pheasants partridges grouse snipe woodcock curlews sandpipers plovers lapwings stilts avocets oystercatchers godwits knots dunlins sanderlings stints phalaropes jacanas crakes rails coots moorhens gallinules bustards hemipodes sandgrouse pigeons doves parrots macaws cockatoos lorikeets parakeets budgerigars lovebirds finches canaries siskins redpolls crossbills linnets twite yellowhammers corn buntings ortolan buntings rock buntings greyhen capercaillie ptarmigan grouse prairie chickens sage grouse sharp-tailed grouse greater sage-grouse lesser prairie-chicken Attwater’s prairie-chicken whooping crane sandhill crane common crane demoiselle crane Sarus crane Brolga Siberian crane White-naped crane Hooded crane Sandhill Crane Black-necked crane Red-crowned crane Japanese Crane Crane bird species worldwide conservation status endangered threatened vulnerable near-threatened least concern extinct extinct-in-the-wild critically endangered data-deficient not-evaluated IUCN Red List assessment categories classification criteria quantitative thresholds population size distribution trends generation length habitat extent fragmentation quality threats pressures impacts drivers causes effects consequences outcomes results ramifications implications significances importance weight gravity seriousness severity intensity magnitude scale size dimensions proportions ratios rates frequencies speeds velocities accelerations decelerations braking stopping halting pausing resting waiting lingering tarrying remaining staying abiding dwelling residing inhabiting occupying possessing owning holding retaining keeping preserving maintaining sustaining supporting bearing carrying transporting conveying moving shifting relocating transferring passing handover transmission delivery dispatch despatch sending forwarding posting mailing shipping carriage freight haulage transport logistics supply chain procurement sourcing acquisition purchase sale transaction deal bargain contract agreement pact treaty convention protocol charter constitution bylaws rules regulations statutes laws ordinances decrees directives instructions orders commands mandates edicts proclamations announcements notices advisories bulletins circulars memoranda minutes records archives documentation files folders drawers cabinets safes vaults strongrooms fortifications defences protections safeguards security measures precautions countermeasures deterrents barriers walls fences gates locks keys codes ciphers encryption decryption authentication authorisation validation verification confirmation corroboration substantiation proof evidence exhibits artefacts specimens samples specimens collections libraries repositories databases registries indexes catalogues listings directories guides manuals handbooks textbooks encyclopaedias dictionaries lexicons glossaries vocabularies terminologies nomenclatures classifications taxonomies hierarchies pyramids ladders rungs steps stairs escalators lifts elevators conveyors belts rollers wheels gears cogs pulleys levers fulcrums pivots hinges joints seams stitches patches repairs fixes mends restoration renovation refurbishment renewal revival resurrection rebirth regeneration reconstruction rebuilding recreation replication duplication copying cloning reproduction breeding propagation cultivation farming agriculture horticulture arboriculture viticulture pomology floriculture sericulture apiculture pisciculture mariculture aquaculture animal husbandry livestock poultry dairy cattle sheep swine horses donkeys mules camels llamas alpacas goats rabbits chickens turkeys ducks geese quail pheasants partridges grouse snipe woodcock curlews sandpipers plovers lapwings stilts avocets oystercatchers godwits knots dunlins sanderlings stints phalaropes jacanas crakes rails coots moorhens gallinules bustards hemipodes sandgrouse pigeons doves parrots macaws cockatoos lorikeets parakeets budgerigars lovebirds finches canaries siskins redpolls crossbills linnets twite yellowhammers corn buntings ortolan buntings rock buntings greyhen capercaillie ptarmigan grouse prairie chickens sage grouse sharp-tailed grouse greater sage-grouse lesser prairie-chicken Attwater’s prairie-chicken whooping crane sandhill crane common crane demoiselle crane Sarus crane Brolga Siberian crane White-naped crane Hooded crane Sandhill Crane Black-necked crane Red-crowned crane Japanese Crane Crane bird species worldwide conservation status endangered threatened vulnerable near-threatened least concern extinct extinct-in-the-wild critically endangered data-deficient not-evaluated IUCN Red List assessment categories classification criteria quantitative thresholds population size distribution trends generation length habitat extent fragmentation quality threats pressures impacts drivers causes effects consequences outcomes results ramifications implications significances importance weight gravity seriousness severity intensity magnitude scale size dimensions proportions ratios rates frequencies speeds velocities accelerations decelerations braking stopping halting pausing resting waiting lingering tarrying remaining staying abiding dwelling residing inhabiting occupying possessing owning holding retaining keeping preserving maintaining sustaining supporting bearing carrying transporting conveying moving shifting relocating transferring passing handover transmission delivery dispatch despatch sending forwarding posting mailing shipping carriage freight haulage transport logistics supply chain procurement sourcing acquisition purchase sale transaction deal bargain contract agreement pact treaty convention protocol charter constitution bylaws rules regulations statutes laws ordinances