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![Page 1: Development of the database on the threatened biodiversity in Central Asia with examples of migratory vertebrates Elena A. Kreuzberg, Elena A. Bykova,](https://reader030.fdocuments.net/reader030/viewer/2022032607/56649ecf5503460f94bdc47b/html5/thumbnails/1.jpg)
Development of the database on the threatened biodiversity in Central Asia with examples
of migratory vertebrates
Elena A. Kreuzberg, Elena A. Bykova, Eleanor J. Milner-Gulland, Stephen Ling
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PROJECT 99-1483
Correlates of Extinction Risk for Central Asian Biodiversity
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Project participants:
Imperial College London, UKInstitute of Zoology, UZIUCN - World Conservation Union, CHInstitute of Zoology, KZSwedish Threatened Species Unit, SEInstitute of Deserts, TMInstitute of Zoology and Parasitology, TJInstitute of Botany, KZ
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Objectives• To integrate the Red
Listing system used by the Central Asian countries into the global framework IUCN-SSC.
• To develop a system for assessing the threat of extinction of Central Asian species at 3 levels: national, regional and global.
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Objectives• To use archive data to
correlates extinctions of the listed species at the national, regional and global scales.
• To product of GIS for extinction risk.
• To initiate and support a collaborative network of CA scientists.
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The main ecosystems of CA
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IN T AS Project
National Endem ics
Regional Endem ics
W ise Distributional T axa
M igrants
Questionable T axa
L is t o f th e Th rea ten ed Taxa fo r C A
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Threatened Species Database:
1. Country 2. Taxonomy3. Scientific name, Russian name, English name4. Categories and criteria Red List IUCN-SSC5. National threatened status6. Life-history characteristics: body mass, generation time, fecundity
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Threatened Species Database:7. Environment: landscape zone, biotope, trophic
resources, specific environment requirements)8. Range: (sub)populations, distribution, range area, degree of fragmentation, dispersal distances, contiguous9. Number: current number, (sub)population trend, carrying capacity
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Threatened Species Database:8. Threats: time, degree, probability, diapason9. Conservation measures: accepted measure, necessary measure10. References12. Contact details of expert: name, institution, post address, phone, fax, e-mail
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Example 1Saiga tatarica tatarica, Saiga
Mammalia, Bovidae
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Saiga tatarica tatarica
• Distributional: ZU KZ TM RU
• Subpopulations: Betpak-dala, Ustyurt, Ural
• Landscape: desert, semi-desert, steppe
• Dispersal: 200-1200 km
• Range area: 300,000-350,000 sq.km
• Current number: 178,000
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Saiga tatarica tatarica
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• Population trend: decline from 1974 (especially in 1999-2000)
• Limiting factors: poaching, disease, habitat degradation, human disturbance, natural fluctuations (2x)
• Conservation measure: Hunting prohibition from 1998-1999, listed in 1999 Red Data Book of Turkmenistan and 2000 IUCN Red List
Saiga tatarica tatarica