Tag Archives: Laysan Duck

Archived 2012-2013 topics: Laysan Duck (Anas laysanensis): downlist to Vulnerable?

In 2004, Laysan Duck Anas laysanensis was uplisted to Critically Endangered because new information suggested that its population was undergoing extreme fluctuations within its extremely small range on just one island, however following successful translocations, by the 2011 Red List update the population will be estimated to have been increasing for at least five years without the occurrence of extreme fluctuations. It is therefore proposed to downlist the species to Vulnerable under criterion D2. Continue reading

Posted in Americas, Archive, Hawaii, North America, Pacific, Waterbirds | Tagged | 5 Comments