Daily and Seasonal Variation in Body Mass and Visible Fat in Mountain Chickadees and Juniper Titmice.Published in:Wilson Journal of Ornithology, 2007, v. 119, n. 4, p. 720, doi. 10.1676/06-183.1By:Cooper, Sheldon J.Publication type:Article
Fitting the bill: do different winter food resources influence juniper titmouse ( Baeolophus ridgwayi) bill morphology?Published in:Biological Journal of the Linnean Society, 2010, v. 101, n. 3, p. 667, doi. 10.1111/j.1095-8312.2010.01500.xBy:FRANCIS, CLINTON D.;GURALNICK, ROBERT P.Publication type:Article