Population information

Order name Gruiformes
Family name Rallidae
Scientific name Gallinula galeata Common name Common Gallinule
Population name sandvicensis
Breeding range Hawaiian islands Non-breeding range
Red List Category Least Concern
Ramsar regions Oceania
Notes Gallinula chloropus and G. galeata (del Hoyo and Collar 2014) were previously lumped as G. chloropus (see BirdLife International (2016) Species factsheet: Gallinula galeata.)

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 1981 1981 1 1,000 [R545]
WPE 2 1981 1981 1 1,000 [R545]
WPE 3 1981 1981 1 1,000
WPE 4 0 0 -1 -1
WPE 5 1998 2007 287 287 Census based [R1176]

Population trends

Publication Start year End year Trend Trend quality Notes References Actions
WPE 1 1971 1981 DEC [R545]
WPE 2 1971 1981 DEC [R545]
WPE 3 1971 1981 DEC
WPE 4 0 0 Unknown
WPE 5 1998 2007 STA Good [R1176]

Population 1% level

Publication Yearset 1 percent Note
WPE 1 1994 10
WPE 2 1997 10
WPE 3 2002 10
WPE 4 0 -1
WPE 5 2012 3

References

  • R545 - Ripley, S.D. 1982. A Synopsis of the Birds of India and Pakistan. Second Edition. Bombay Natural History Society and Oxford University Press, Bombay and Oxford.
  • R1176 - U.S. Fish and Wildlife Service. 2011b. Recovery Plan for Hawaiian Waterbirds, Second Revision. U.S. Fish and Wildlife Service, Portland, Oregon. xx + 233 pp. Online http://ecos.fws.gov/docs/recovery_plan/Hawaiian%20Waterbirds%20RP%202nd%20Revision.pdf

Notes




Copyright Wetlands International 2012

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