Tag Archives: Calayan Rail

Calayan Rail (Gallirallus calayanensis): uplist to Endangered?

This discussion was first published as part of the 2013 Red List update, but remains open for comment to enable reassessment in 2014. BirdLife species factsheet for Calayan Rail Calayan Rail Gallirallus calayanensis is restricted to Calayan island in the Babuyan … Continue reading

Posted in Asia | Tagged | 2 Comments

Archived 2010-2011 topics: Calayan Rail (Gallirallus calayanensis): request for information

Calayan Rail Gallirallus calayanensis is currently listed as Vulnerable, but any evidence of a continuing decline either in its EOO, Area of Occupancy, area, extent or quality of habitat or number of mature individuals will warrant uplisting of the species. Information is requested on the rate of habitat loss, prevalence of other threats and the species’s likely population trend. Continue reading

Posted in Archive, Asia | Tagged | Leave a comment