Taxonomy

Analysis of avian DNA, biometrics and vocalisations add to our understanding of bird species all the time. We cover all the 'splits', lumps and discoveries.

Magpie split five ways

As part of the latest IOC taxonomic update, four ex-subspecies of Eurasian Magpie have been elevated to full species status.

26/07/2018

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Russet Bush Warbler, such as this nominate bird, now finds itself with four sister species and the possibility of more to come. Photo: Per Alström.

Five in the bush

A south-east Asian Locustella bush warbler has been found to consist of cryptic species after analysis of its songs, biometrics and DNA.

30/11/2015

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The Narcissus/Yellow-rumped Flycatcher complex has now been split into four full species; this is an adult male nominate Narcissus Flycatcher in Osaka, Japan. Photo: kuribo (commons.wikimedia.org).

Splits make four on the fly

Long suspected to be four separate species, this taxonomic status of the Narcissus/Yellow-rumped Flycatcher complex in Asia now appears to...

16/11/2015

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