Population information

Nom ordre Charadriiformes
Nom famille Laridae
Nom scientifique Thalasseus bernsteini Nom courant Chinese Crested Tern
Nom population E China (bre)
Aire de reproduction Poorly known; E China coast Aire de non-reproduction Taiwan & S China to Indonesia & Philippines
Catégorie de la Liste Rouge Critically Endangered
Regions Ramsar Asia
Notes

Réseau de conservation

Réseau de conservation Notes
EAAF Partnership
Note:

Taille de population

Publication Start year End year Minimum Maximum Estimate quality Notes References Actions
WPE 1 1987 1991 0 100 No quality assessment [R519]
WPE 2 1993 1993 0 50 No quality assessment [R138]
WPE 3 1999 1999 0 50 No quality assessment [R68]
WPE 4 2005 2005 0 50 No quality assessment [R64]
WPE 5 2005 2005 1 50 No quality assessment [R64]

Population trends

Publication Start year End year Trend Trend quality Notes References Actions
WPE 1 1940 1990 EXT No quality assessment [R337]
WPE 2 1978 1991 EXT No quality assessment [R138]
WPE 3 0 0 Unknown No quality assessment
WPE 4 0 0 Unknown No quality assessment
WPE 5 0 0 Unknown No idea

Population 1% level

Publication Yearset 1 percent Note
WPE 1 1994 1
WPE 2 1997 1
WPE 3 2002 1
WPE 4 2006 1
WPE 5 2012 1

References

  • R519 - Perennou, C.P., Mundkur, T. and Scott, D.A. 1994. The Asian Waterfowl Census 1987-1991: distribution and status of Asian waterfowl. IWRB Spec. Publ. No. 24; AWB Spec. Publ. No. 86. Slimbridge, UK and Kuala Lumpur, Malaysia.
  • R337 - IUCN - The World Conservation Union. 1990. 1990 IUCN Red List of Threatened Animals. Prepared by the World Conservation Monitoring Centre, Cambridge, UK. 192 pp.
  • R138 - Collar, N.J., Crosby, M.J. and Stattersfield, A.J. 1994. Birds to Watch 2. The World List of Threatened Birds. BirdLife Conservation series No. 4. BirdLife International, Cambridge, UK. 407 pp.
  • R68 - BirdLife International. (2000). Threatened Birds of the World. Barcelona and Cambridge, UK: Lynx Edicions and BirdLife international
  • R64 - BirdLife International. 2005. Threatened birds of the world 2005. Species factsheets available at?www.birdlife.org
  • R1789 - Lu, Yiwei et al. (2020). Creating a conservation network: Restoration of the critically endangered Chinese crested tern using social attraction. Biological Conservation 248: 108694

Notes




Copyright Wetlands International 2012

Citation: Wetlands International (). "Waterbird Population Estimates" . Retrieved from wpe.wetlands.org on