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Article
Scott F. Lovell, Auteur ; M. Ross Lein, Auteur
Article
Many passerine species exhibit a "dawn chorus"-a bout of intense singing activity before or at dawn, but our understanding of this phenomenon is poor. Tyrant flycatchers (Tyrannidae) exhibit pronounced daily bouts of dawn singing. I documented t[...]
Article
Tara E. Stehelin, Auteur ; M. Ross Lein, AuteurHypotheses regarding dawn singing in birds remain largely unsupported by quantitative data, especially for suboscine passerines (suborder Tyranni). During a study of the singing behavior of a suboscine, the Dusky Flycatcher (Empidonax oberholser[...]
