P. Gaddis

发表

SILLVR: Streaming Interlibrary Loan Video Resources

Katy DiVittorio, P. Gaddis, Sommer Browning, 2020 .

Reproductive Biology of the Chestnut-backed Chickadee (Poecile rufescens) in Northwestern Oregon

P. Gaddis, Charlotte C. Corkran, 2008 .

Interspecific dominance and the foraging behaviour of juncos

George C. Millikan, H. Pulliam, P. Gaddis, 1985, Animal Behaviour.

A COMPARATIVE ANALYSIS OF THE VOCAL COMMUNICATION SYSTEMS OF THE CAROLINA CHICKADEE AND THE TUFTED TITMOUSE

Philip Gaddis, P. Gaddis, 1979 .

Historical and Existing Vascular and Bryophyte Flora, Former Blue Heron Paper Mill, Willamette Falls, Oregon City, Oregon: Technical Memo to Metro

J. A. Christy, P. Gaddis, 2015 .

Differential Usage of Song Types by Plain, Bridled and Tufted Titmice

P. Gaddis, 1983 .

Molt and Body Condition of Myrtle and Audubon's Warblers During Migration-Stopover in Portland, Oregon

P. Gaddis, 2011 .

Mixed Flocks, Accipiters, and Antipredator Behavior

P. Gaddis, 1980 .

STRUCTURE AND VARIABILITY IN THE VOCAL REPERTOIRE OF THE MOUNTAIN CHICKADEE

Philip K Gaddis, P. Gaddis, 1985 .