Food analysis of the house swift (Apus affinis subfurcatus).
摘要
Through the examination of the stomach contents of 124 house swifts secured in Mengzi,Yunnan province during 1963-1964,it has been ascertained that the house swifts are essentially insect-eating birds.
引用本文(GB/T 7714)
C. T. Kow. Food analysis of the house swift (Apus affinis subfurcatus).[J]. 未知来源, 1980.
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