Species Profile
Environmental Conservation Online System

Mariana Common moorhen (Gallinula chloropus guami)

Kingdom: Animalia
Class: Aves
Order: Gruiformes
Family: Rallidae

Listing Status:   

General Information

The Mariana Island subspecies of the Common Moorhen resembles other moorhen subspecies found throughout the world. The Mariana Common Moorhen is a slate-black bird about 14 inches (35 centimeters) in length. The distinguishing physical characteristics of adult birds include a red bill and frontal shield, white undertail coverts, a white line along the flank, and long olive-green legs with large unwebbed feet. Males and females are nearly identical in appearance and are difficult to distinguish from each other.

Lead Region:  Pacific Region (Region 1)
Date Listed: Aug 27, 1984

» Federal Register Documents

Most Recent Federal Register Documents (Showing 5 of 8 : view all)
Date Citation Page Title
03/08/2007 72 FR 10547 10550 Initiation of 5-Year Reviews of 71 Species in Oregon, Hawaii, Commonwealth of the Northern Mariana Islands, and Territory of Guam
08/27/1984 49 FR 33881 33885 Determination of End. Status for 7 Birds & 2 Bats of Guam & Northern Mariana Islands; 49 FR 33881-33885
01/20/1984 49 FR 2485 2488 Findings on Pending Petitions & Description of Progress on Listing Actions; 49 FR 2485-2488
11/29/1983 48 FR 53729 53733 Proposed End. Status for Seven Birds & Two Mammals from Mariana Islands; 48 FR 53729-53733
12/30/1982 47 FR 58454 58460 Review of Vertebrate Wildlife for Listing as End. or Thr. Species

» Recovery

Recovery Plan Information Search
Current Recovery Plan(s)
Date Title Plan Action Status Plan Status
09/30/1991 Recovery Plan for the Mariana Common Moorhen (=Gallinule), Gallinula chloropus guami View Implementation Progress Final
Other Recovery Documents (Showing 1 of 1 )
Date Citation Page Title Document Type
03/08/2007 72 FR 10547 10550 Initiation of 5-Year Reviews of 71 Species in Oregon, Hawaii, Commonwealth of the Northern Mariana Islands, and Territory of Guam
  • Notice 5-year Review, Initiation
  • Five Year Review
    Date Title
    07/29/2009 Mariana common moorhen completed 5-year review

    » Critical Habitat

    No critical habitat rules have been published for the Mariana Common moorhen.

    » Conservation Plans

    No conservation plans have been created for Mariana Common moorhen

    » Petitions

    Most Recent Petition Findings (Showing 1 of 1 )
    Date Citation Page Title Finding
    01/20/1984 49 FR 2485 2488 Findings on Pending Petitions & Description of Progress on Listing Actions; 49 FR 2485-2488
  • Notice 12 month petition finding, Warranted but precluded
  • » Life History

    No Life History information has been entered into this system for this species.

    » Other Resources

    NatureServe Explorer Species Reports -- NatureServe Explorer is a source for authoritative conservation information on more than 50,000 plants, animals and ecological communtities of the U.S and Canada. NatureServe Explorer provides in-depth information on rare and endangered species, but includes common plants and animals too. NatureServe Explorer is a product of NatureServe in collaboration with the Natural Heritage Network.

    ITIS Reports -- ITIS (the Integrated Taxonomic Information System) is a source for authoritative taxonomic information on plants, animals, fungi, and microbes of North America and the world.

    Last updated: November 22, 2009