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来源:雅诚德英语网
Food palatability. food amounts and foraging behavior of 11 species of cagingbirds fed on fleshy-fruits were observed.
对11种食肉质果鸟类的喜食性、食量、取食行为等笼养观察。
Food palatability. food amounts and foraging behavior of 11 species of cagingbirds fed on fleshy-fruits were observed.
对11种食肉质果鸟类的喜食性、食量、取食行为等笼养观察。