Additional Observations of Putative Host Species Feeding Only Cowbird Fledglings

Most read articles by the same author(s)

• Spencer G. Sealy, Peter Taylor, Collisions and Other Calamities , Blue Jay: Vol. 77 No. 1 (2019): Spring 2019
• Spencer G. Sealy, Charles J. Guiguet’s Boyhood activities as a naturalist and collector at Shaunavon, Saskatchewan , Blue Jay: Vol. 78 No. 1 (2020): Spring 2020
• Spencer G. Sealy, Report on Birds Banded in the Dune-ridge Forest, Delta Marsh, Manitoba, 1973-1988 , Blue Jay: Vol. 77 No. 1 (2019): Spring 2019
• Spencer G. Sealy, Changes in Nesting Density of Baltimore Orioles (1976-1995) and Other Species in the Dune- Ridge Forest, Delta Marsh, MB: Response to an Outbreak of Forest Tent Caterpillar? , Blue Jay: Vol. 76 No. 3 (2018): Fall 2018
• Spencer G. Sealy, Two Encounters of Rough-Legged Hawks Banded in the Perry River Region, Nunavut, 1965 , Blue Jay: Vol. 77 No. 3 (2019): Fall 2019
• Spencer G. Sealy, Evening Grosbeaks Feeding on Pupae of the Forest Tent Caterpillar in the Dune- Ridge Forest, Delta Marsh, Manitoba, Spring 1976 , Blue Jay: Vol. 76 No. 1 (2018): Spring 2018
• Spencer G. Sealy, William Rowan and Canada’s 5¢ Whooping Crane stamp: the proposal and a Saskatchewan photograph , Blue Jay: Vol. 78 No. 3 (2020): Fall 2020
• Spencer G. Sealy, Late laying by a Brown-headed cowbird, in an American goldfinch nest , Blue Jay: Vol. 78 No. 2 (2020): Summer 2020
• Spencer G. Sealy, Egg Shell Fragments From Old Nests as a Possible Source of Calcium for Nesting Songbirds , Blue Jay: Vol. 75 No. 4 (2017): Winter 2017
• Spencer G. Sealy, Incursion of Post-Breeding Pine Siskins in the Dune- Ridge Forest, Delta Marsh, Manitoba, 1985 , Blue Jay: Vol. 76 No. 2 (2018): Summer 2018