Tag Archives: Cryptic Treehunter

Reclassification of species listed as CR, CR (PE), EW and EX following Butchart et al. (2018)

A set of papers published in 2017 (Akcakaya et al. 2017, Keith et al. 2017, Thompson et al. 2017) laid out methods for quantitatively estimating a species’s probability of extinction based on parameters associated with threats, in addition to records … Continue reading

Posted in Americas, Asia, Hawaii, Pacific, Parrots, South America, Waterbirds | Tagged , , , , , , , , , , , , , , , , , , | 1 Comment

Archived 2016 topics: The newly described taxon Cichlocolaptes mazarbarnetti is to be recognised as a species by BirdLife: list as Critically Endangered (Possibly Extinct)?

This is part of a consultation on the Red List implications of extensive changes to BirdLife’s taxonomy for passerines Lynx Edicions and BirdLife International will soon publish the second volume of the HBW-BirdLife Illustrated Checklist of the Birds of the … Continue reading

Posted in Archive, South America, Taxonomy | Tagged , , , | 3 Comments