Topic: An Overview of Moult and Age Classification in Birds Presenter: Caroline Lambert Moult, moult strategies, plumages, and resulting age classifications are some of the more complex topics in birding. Knowledge of a bird's plumage and moult can aid in identification, especially of the trickier species such as gulls. This talk will present a basic overview […]
35 events found.
Bird Study Group
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1 event,Investigating potential introgression between two North American passerines in western Canada Speaker: Aaron Veale Hybridization may increase when one species is rarer than the other (e.g., when one species does not have an established population, in endangered, or is on the edge of its range). With the eastward range expansion of Western Bluebirds (Sialia mexicana), […] |
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