Janice E. Arndt
901 Highway 3A, Nelson, B.C. V1L 6J5
Abstract: A pair of Cassin’s Vireos were observed at their nest near Nelson, British Columbia. Both the male and female brooded and fed the nestlings. Shared parental care has not previously been reported for this species.
Key words: behaviour, breeding, Cassin’s Vireo, Kootenay region, parental care, Vireo cassinii
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