Gifts of the Crow: How Perception, Emotion, and Thought Allow Smart Birds to Behave Like Humans
Marzluff, John and Tony Angell
Red-Winged Blackbirds : Decision-Making and Reproductive Success
Beletsky, Les D.; Orians, Gordon H.
Research and Management of the Brown-Headed Cowbird in Western Landscapes. SAB No. 18
Morrison, Michael L.; Hall, Linnea S.; Robinson, Scott K.; Rothstein, Stephen I.; Hahn, D. Caldwell; Rich, Terrell
Ecology and Management of Cowbirds and their Hosts: Studies in the Conservation of North American Pa
Smith, James N.; Cook, Terry L.; Rothstein, Stephen I.; Robinson, Scott K.; Sealy, Spencer G.;
Some Adaptations of Marsh-Nesting Blackbirds [HC]
Orians, Gordon H.
Some Adaptations of Marsh-Nesting Blackbirds
Cowbirds and Other Brood Parasites
Ortega, Catherine P.
The Golden Oriole
MASON, Paul; ALLSOP, Jake
Illustrations by Burn, Alastair
Handbook of the Birds of the World, Volume 16: Tanagers to New World Blackbirds
DEL HOYO, Josep, Andrew ELLIOTT, and Jordi SARGATAL, Editors; Butchart, Stuart; Collar, Nigel; Stattersfield, Alison; Bennun, Leon
Illustrations by Arlott, Norman; Burn, Hilary; LEWINGTON, Ian; Quinn, David; Rose, Chris; Small, Brian; Worfolk, Tim