And beyond mating , many social animals depend upon the cooperation of others for protection , foraging and hunting , or rearing the young .
在完成交配之后,许多群居动物就依靠和其他动物的合作来相互保护、寻找粮草、猎食或者养育幼崽。
Cost estimates such as the usda 's exclude ' any intrinsic benefit that parents realize from child rearing , which would be extremely difficult to monetize , ' prof. berger says .
Fukuoka said it is not desirable for expectant mothers to be overweight , but added that the oft-stated idea in japan of ' 'delivering a small baby and rearing it big ' ' is risky .
I realised that rearing children is tremendous training for the job of managing staff , and that having a family can help make you a more humane boss .
我意识到,养育孩子是对如何管理员工的极好的培训,并且,拥有家庭可以帮助你成为一个更有人情味的老板。
When you consider that , according to the un , 18 % of anthropogenic greenhouse gases are caused by the rearing of livestock , it 's not hard to see why cutting back on meat and dairy intake can have a significant impact on reducing your emissions .
At the time , mr. zhang was quoted in state media saying the relaxation wouldn 't cause a fast increase in the population because of the high cost of natal care and child rearing .
当时国有媒体援引张枫的说,放宽政策并不会导致人口快速增加,因为生孩子和养育孩子的成本很高。
Feelings of love could help to keep them happy and content to face the challenges of child rearing .
爱的感觉会帮助它们保持快乐并愿意去面对养育幼鸟带来的困难。
Both take turns incubating their single egg and defending the nest , and both share duties in rearing the hatchling .
它们轮流孵化唯一的卵,共同保卫它们的巢穴,共同承担抚养孵化小鸟的责任。
Here he began an intensive strategy of egg-collecting , captive rearing in the bronx zoo , and release .
于是他在此开始了一项十分细致的扬子鳄蛋收集行动,然后在布朗克斯动物园人工饲养,再放归大自然。
This involves crop rotation and the rearing of " free-range " livestock which are not force-fed hormones or antibiotics .