Results 191 to 200 of about 5,753 (220)
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Do rufous hummingbirds (Selasphorus rufus) use visual beacons?
Animal Cognition, 2009Susan D Healy +2 more
exaly
Noninvasive Methods for Measuring and Manipulating Corticosterone in Hummingbirds
General and Comparative Endocrinology, 2000Marilyn Ramenofsky, John C Wingfield
exaly

