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 ... smaller tail spots. Fall adult: similar to spring adult ...

Researchers studying how the Yellow-rumped Warbler — a bird common to Frederick County this time of year — digests wax myrtle berries say the findings could lead to insights about invasive ...

These well-known birds of about five inches in length are Kansas’ most common warbler, according to The ... of migrants should be joining the few yellow rumps that wintered in Kansas.