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Correlation of song frequency and body weight in passerine birds |
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| Authors: | D Wallschläger |
| Institution: | (1) Sektion Biologie der Humboldt-Universität, Invalidenstr. 43, DDR-104 Berlin, (German Democratic Republic) |
| Abstract: | Summary Frequency analysis of the songs of 90 European passerine species shown a correlation with body weight. In a number of species a dependence on habitat was found. |
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