Record of a Redhead, Aythya americana, laying eggs in a Northern Harrier, Circus cyaneus, nest

Redhead (Aythya americana) Science Article 5

abstract

Alberta; Anatidae; Aythya americana; Circus; Circus hudsonius; egg; egg description; eggs; laying; nest; nest parasitism; Northern Harrier

Fleskes,J. P, Canadian Field-Naturalist 106:263-264.

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