Population information

Order name Gruiformes
Family name Rallidae
Scientific name Gallinula chloropus Common name Common Moorhen
Population name guami
Breeding range Guam, N Marianas Non-breeding range
Red List Category Least Concern
Ramsar regions 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 1990 1990 300 400 [R606]
WPE 3 1990 1990 300 375 [R606]
WPE 4 1990 1990 300 375 [R606]
WPE 2 1989 1989 300 400 [R589]
WPE 5 1990 1990 300 375 [R606]

Population trends

Publication Start year End year Trend Trend quality Notes References Actions
WPE 1 1900 1990 DEC [R606]
WPE 3 1900 1990 DEC [R606]
WPE 4 1900 1990 DEC [R606]
WPE 2 1980 1980 DEC [R589]
WPE 5 1900 1990 DEC [R606]

Population 1% level

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

References

  • R606 - Stinson, D.W., Ritter, M.W. and Reichel, J.D. 1991. The Mariana common moorhen: decline of an island endemic. Condor 93: 38-43.
  • R589 - Sibley, C.G. and Monroe, B.L. 1990. Distribution and Taxonomy of Birds of the World. Yale University Press, New Haven and London.

Notes




Copyright Wetlands International 2012

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