Based on the research of stomach contents, it has been shown that54.5% of the common insect-eating or carnivorous, such as Cuculus,Picus, Dendrocopos, Upupa, Apus, Raparia, Hirundo, Phanicurus, lanius, Turdus, Phylloscops, Parus, etc.
英
美
- 根據176種鳥(niǎo)胃內含物檢查的結果表明:有96種鳥(niǎo)類(lèi)為普通食蟲(chóng)鳥(niǎo)或肉食性鳥(niǎo)類(lèi);占全部檢查用鳥(niǎo)54.;5%25。