breeding behavior

常見(jiàn)例句

But as to parents, it is a kind of parental breeding behavior and altruism.
從母體的角度來(lái)看，這又屬于一種親代哺育行為與利他行為；
Shorter days affect migration and breeding behavior, so British birds return to summer breeding grounds about ten days earlier than birds that went south.
白晝短這一點(diǎn)可以影響到鳥(niǎo)類的遷移和繁殖行為，所以，英國(guó)的這些鳥(niǎo)類會(huì)在后院的梁上繁殖十天，之后才飛往南方。
The breeding behavior of free living Red crowned Cranes was observed at Zalong Nature Reserve by instantaneous and scan sampling, focal animal sampling and all occurrence recording methods.
采用瞬時(shí)掃描取樣法、焦點(diǎn)動(dòng)物取樣法和所有事件取樣法對(duì)扎龍國(guó)家級(jí)自然保護(hù)區(qū)內(nèi)野生狀態(tài)下丹頂鶴繁殖行為進(jìn)行了觀察。