13-12-2017New Zealand’s charismatic kea (Nestor notabilis) - and 2017‘s Bird of the Year - has just been reclassified to “endangered”…
10-12-2017Het aantal bedreigde broedvogels in Nederland neemt toe. Er staan negen broedvogels meer op de Rode Lijst dan in de…
08-12-2017New research has found that Algerian Nuthatch has declined markedly in one of its strongholds over the past 25 years.…
21-11-2017In September, the U.S. Fish and Wildlife Service denied a petition to put the Bicknell’s thrush (Catharus bicknelli) on the…
17-10-2017A new study in The Condor: Ornithological Applications documents the steep decline of a population of endangered Southwestern Willow Flycatchers…
10-10-2017Once common, Whip-poor-wills (Caprimulgus vociferus) and other nocturnal nightjar (Caprimulgus europaeus) species are disappearing from Illinois forests as their habitats…
05-10-2017A 16-year study of mountain forest songbirds across New York and New England, including thrushes, warblers and other iconic species,…
28-09-2017Numerous North American songbird populations are declining, and conservationists are not sure why – although 10 years of data indicate…
21-09-2017The population of endemic babblers at the Mount Kanlaon Natural Park on Negros Island continues to drop owing to habitat…
05-09-2017Based on monitoring data for the period 2005-2010, we studied the trends in abundance and species richness of common breeding…
