The brain changes coincide with improvements in spatial memory and speedier foraging skills , which might help a mother rat protect and feed her young 大脑会随着空间记忆的增强及觅食技能的加快而发生相应的改变，这有助于母老鼠保护和喂养她的幼崽。
They carry their babies for more than half the time during the offspring ' s first three months , passing them to the mother only when the babies need to be fed 它们在幼崽出生后的头3个月里超过一半的时间在都在照料孩子，只有在需要喂食时才交给母亲。
A twin cubs of sika deer and their parents stay together at the paomaling wildlife world in jinan , capital of east china ' s shandong province , august 6 , 2007 8月6日，在济南跑马岭野生动物世界，一对梅花鹿双胞胎幼崽和梅花鹿“爸爸” 、 “妈妈”在一起。
A baby chimpanzee , rescued from pet dealers and brought from southern sudan to kenya , is shown in its quarantine facility in nairobi on march 13 图中的黑猩猩幼崽从一个宠物商人手里救出后,从苏丹南部送到了肯尼亚,图为3月13日它在内罗毕的检疫隔离室里。
The sisters , born in colorado springs in the united states in 1977 , were tiny cubs when they moved to australia . they have been in sydney since 1985 1977年，这对熊姐妹出生在美国科罗拉多斯普林斯，在它们还是幼崽时被送到澳大利亚，并于1985年来到悉尼定居。
Only 300 to 500 grey nurse sharks remain in eastern australian waters after they were ruthlessly hunted in the 1960s and 1970s because of their ferocious appearance 目前，澳大利亚东部水域仅剩300至500只沙锥齿鲨存活。同时，沙锥齿鲨的幼崽在子宫里就互相残杀。
Named after a hindu goddess , sita was admired by visitors to india ' s bandhavgarh national park for her keen hunting skills and fierce devotion to her young 茜塔按照印度教中的一位女神的名字命名，宾达威格国家公园依靠它娴熟的捕猎技巧和对幼崽的热爱吸引了很多的游客。
With the collector ' s edition - exclusive in - game pet , the netherwhelp , you ' ll be the envy of your guildmates and other players as you roam the expanses of outland and azeroth 当你带着你的宠物（虚空飞龙幼崽）在外域或者艾泽拉斯闲逛时，你的朋友和其他会向你投来羡慕的目光。
Almost certainly unrelated , they seemed an unlikely alliance . the large - maned male , scar , appeared to attract most female attention . he was probably father to the majority of the cubs 一头被称作斯卡尔批着浓密鬃毛的雄狮受到了母狮们的青睐，他可能是狮群大部分幼崽的父亲。
" if it shared their aggressive temperament , it would have been a formidable predator on small animals . it might even have eaten hatchling or juvenile dinosaurs . “如果它与角蟾一样，生性凶猛，那么它应该是一种专以小动物为食的可怕的食肉动物。它甚至可能以刚孵出的恐龙或恐龙幼崽为食。 ”
