Population information

Nom ordre Anseriformes
Nom famille Anatidae
Nom scientifique Biziura lobata Nom courant Musk Duck
Nom population Tasmania
Aire de reproduction Tasmania Aire de non-reproduction
Catégorie de la Liste Rouge Least Concern
Regions Ramsar Oceania
Notes These populations were treated as a single larger population WPE1. (WPE2)

Réseau de conservation

Réseau de conservation Notes
Pas des Réseaux de conservation
Note:

Taille de population

Publication Start year End year Minimum Maximum Estimate quality Notes References Actions
WPE 2 0 0 -1 -1
WPE 3 0 0 -1 -1
WPE 4 0 0 -1 -1
WPE 5 2004 2011 1 10,000 Best guess [S7534] [R341] [R1028] [R1101]

Population trends

Publication Start year End year Trend Trend quality Notes References Actions
WPE 2 0 0 Unknown
WPE 3 0 0 Unknown
WPE 4 0 0 Unknown
WPE 5 0 0 Unknown No idea

Population 1% level

Publication Yearset 1 percent Note
WPE 2 0 -1
WPE 3 0 -1
WPE 4 0 -1
WPE 5 2012 100

References

  • R341 - Jaensch, Roger, August 2005. Detailed data and notes on numbers and distribution of waterbirds in Australia, updated from Jaensch, 2003, and derived from more than 90 Australian sources including Wetlands International, Birds Australia and Jaensch, 2003,
  • R1028 - Blackhall, S. In litt. 3 April 2012 (advice from Department of Primary Industries, Parks, Water and Environment, Tasmania, Australia).
  • R1101 - Jaensch, R. April 2012. Detailed data and notes on numbers and trends of waterbirds in Australia and other parts of the Oceania region, in a spreadsheet prepared for Wetlands International - Oceania for the 5th edition of WPE.

Notes

  • S7534 - Very limited information base suggests numbers exceed several hundred; <10,000 is a first best guess for an estimate.



Copyright Wetlands International 2012

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