Population information

Order name Podicipediformes
Family name Podicipedidae
Scientific name Tachybaptus ruficollis Common name Little Grebe
Population name vulcanorum
Breeding range Java - Timor Non-breeding range
Red List Category Least Concern
Ramsar regions Asia
Notes T.r. vulcanorum now includes the former subspecies T.r. javanicus following O'Donnel & Fjelds (1995). (WPE2) Includes "javanicus" (Java). (WPE3/4). Populations from Java and Lesser Sundas sometimes separated as racevulcanorumĀ on basis of larger and more noticeable throat patch, but geographical reliability of this feature appears unclear.

Conservation Framework

Conservation framework Notes
No conservation frameworks
Note:

Population size

Publication Start year End year Minimum Maximum Estimate quality Notes References Actions
WPE 1 0 0 -1 -1
WPE 2 0 0 -1 -1
WPE 3 0 0 -1 -1
WPE 4 0 0 -1 -1
WPE 5 0 0 -1 -1

Population trends

Publication Start year End year Trend Trend quality Notes References Actions
WPE 1 0 0 Unknown
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 1 0 -1
WPE 2 0 -1
WPE 3 0 -1
WPE 4 0 -1
WPE 5 0 -1

References

Notes




Copyright Wetlands International 2012

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