Name - Empidonax difficilis difficilis

Life Sciences Identifier (LSID)

urn:lsid:organismnames.com:name:694659 [metadata]

Reported Taxonomic Ranks

Subspecies

Reported Taxonomic Hierarchies

Recent Publications

• Evolutionary genetics of flycatchers. 2. Differentiation in the Empidonax difficilis complex.
• Spring migration of the western flycatcher, with notes on seasonal changes in sex and age ratios.

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