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An Artificial Simulation of the Vernal Increase in Day Length and Its Effects on the Reproductive System in Three Species of Tits (Parus Spp.), and Modifying Effects of Environmental Factors-A Field Experiment

B. Silverin, P. A. Viebke, J. Westin
Publication Information
Journal: 
Condor
Volume: 
91
Issue: 
3
Year: 
1989
Pages: 
598-608
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PDF icon p0598-p0608.pdf942.29 KB
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