Between January and March of 2022, the researchers conducted a set of experiments in which they played pre-recorded male yellow warbler songs on a speaker and observed the birds’ responses to ...

Object Details Collector Melbourne A. Carriker Jr. Record Last Modified 31 Mar 2022 Specimen Count 1 Collection Date 22 Jan 1951 Accession Number 000000 Other Numbers Field Number : 19284 USNM Number ...

Built in June on the fork of a horizontal conifer branch near the trunk at low to moderate height, the yellow-rumped Warbler’s nest contains 3 to 6 eggs. Polytypic (6 ssp.).

Vegetation structure and the numbers of shrubs were measured at nest sites of 11 species of riparian birds in a tamarisk (Tamarix ramosissima) community to characterize breeding habitat by species.

David L. Swanson, Kurtis L. Dean, Migration-Induced Variation in Thermogenic Capacity in Migratory Passerines, Journal of Avian Biology, Vol. 30, No. 3 (Sep., 1999 ...

The yellow warbler may not pull a perfect latte, but it turns out it's a friend to coffee drinkers all the same. Research in Costa Rica shows that hungry warblers and other birds significantly ...