Article

Cryptic and extensive hybridization between ancient lineages of American crows

2018-12-10

Abstract excerpt

Most species and therefore most hybrid zones have historically been described using phenotypic characters. However, both speciation and hybridization can occur with negligible morphological differentiation. The Northwestern Crow ( Corvus caurinus ) and American Crow ( Corvus brachyrhynchos ) are sister taxonomic species with a continuous distribution that lack reliable traditional characters for identification....

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Literature Corpus work: 72734d2e-ae36-5c65-a996-0c722c8d2143
DOI: 10.1101/491654

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