The annual lipid cycle and feeding behav
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Clayton M. White; George C. West
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Article
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1977
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Springer-Verlag
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English
โ 771 KB
Total lipids were extracted from 161 redpolls (Acanthis spp.) collected each month of the year from October 1962 to September 1963, in interior Alaska. A lipid index (weight of ether extract x 100/live body weight) was calculated for each sample. Lipids were also extracted from sections of pectoral