Population information

Order name Charadriiformes
Family name Laridae
Scientific name Sterna sumatrana Common name Black-naped Tern
Population name sumatrana
Breeding range NE Indian Ocean, Malaysia, Indonesia, Philippines, S China, Taiwan, S Japan S to N & E Australia, S Non-breeding range
Red List Category Least Concern
Ramsar regions Asia Oceania
Notes

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 No estimate [S7357]

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

  • S7357 - Information inadequate to develop an estimate for this very widespread population.



Copyright Wetlands International 2012

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