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Song Sparrow Feeds on Dandelion by Unusual Method

โœ Scribed by Jack P. Hailman


Book ID
124623682
Publisher
University of California Press
Year
1960
Tongue
English
Weight
188 KB
Volume
77
Category
Article
ISSN
0004-8038

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A winter feeding experiment on an island
โœ James N. M. Smith; Robert D. Montgomerie; Mary J. Taitt; Yoram Yom-Tov ๐Ÿ“‚ Article ๐Ÿ“… 1980 ๐Ÿ› Springer-Verlag ๐ŸŒ English โš– 819 KB

Supplemental food, in the form of millet seed, was provided to half of an island Song Sparrow population during the 1978-1979 winter to test if winter food influenced: (1) overwinter survival; (2) winter wights; (3) breeding density in 1979 and (4) 1979 breeding performance.Territorial males were mo