Gallery: Illustrations

 
Aspects of Biology: 

Territorial Defense:
Tony Angell
Red-winged Blackbird
see also
Cavity Nesting:
Western Screech-Owl
 
Predation:
Darryl Wheye
Cat and Duckling
 
Identifying Similar Species:
Don R. Eckelberry
Prairie and Peregrine Falcons
 
Identifying Similar Species:
Julie Zickefoose
Cooper's and Sharp-shinned Hawks