亲爱的朋友们，对于白犀牛吃什么食物和北部白犀牛的英文资料 急求啊，很多人可能不是很了解。因此，今天我将和大家分享一些关于白犀牛吃什么食物和北部白犀牛的英文资料 急求啊的知识，希望能够帮助大家更好地理解这个话题。
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白犀牛吃什么食物
1北极熊在熊科动物家族中属于正牌的食肉动物，它们主要捕食海豹，特别是环斑海豹，此外也会捕食髯海豹、鞍纹海豹、冠海豹。除此之外，它们也捕捉海象、白鲸、海鸟、鱼类、小型哺乳动物，有时也会打扫腐肉。也是唯一主动攻击人类的熊，北极熊的攻击大多发生在夜间2白犀牛吃吃低草，黑犀牛吃高草，印度犀牛吃草，树叶3穿山甲是一种专食性动物，野性强，孤僻，对环境的适应性较差，白天匿居洞中，夜晚出洞觅食。穿山甲食性特异，专食蚁类，每天每只穿山甲需进食80-120克白蚁4食性:刺猬为夜行性动物,傍晚前后投喂饲料和清水即可.刺猬是杂食性动物,在野外主要靠捕食各种无脊椎动物和小型脊椎动物以及草根,果,瓜等植物为生.家庭饲养可以自配饲料,以肉类下脚,粮食及副产品,青菜等按比例配合饲养.另外,毛毛虫,甲虫,蜗牛,蚯蚓等小动物和水果也可喂养.以树叶,青草等.夜行性.食物以昆虫为主,也吃小鼠,鸟卵,小蛇等.每年繁殖1～2次,妊娠期35～37天,每胎3～6仔.初生幼仔身体粉红色,具白色软刺,眼未睁开,耳孔也未通,身体尚不能卷缩.刺猬有冬眠习性,在北京地区10月开始入眠,来年3月底出眠,入眠前贮存大量皮下脂肪,可达体重的五分之一如将野外刚捕来的刺猬进行人工驯养,动物性饲料要占食物的80%,以后可以慢慢减少,增加植物性食物的比重.投喂的饲料必须新鲜,干净,瓜果蔬菜要洗净后投喂.如从市场买来的瓜菜还要先放在水池内浸泡1小时,再洗净配喂,以防农药中毒.同时,饲料要品种多样化,饲料单一会引起刺猬间相互咬斗和拒食5其实黄鼠狼爱吃的是鼠。它还是一个捕鼠能手呢。据统计，一只黄鼠狼一年能消灭三四百只鼠类。一旦老鼠被它咬住，几口就可下肚。如果寻找鼠窝，它可以掘开鼠洞，整窝消灭。以每年每只鼠吃掉1公斤粮食计算，一只黄鼠狼可以从鼠口里夺回三四百公斤粮食。所以黄鼠狼决不是什么偷鸡贼，6蓝鲸以浮游生物为食，主食磷虾。一头蓝鲸每天消耗2～4t食物7东非草原上常见的金合欢树。这种树的叶子,则是长颈鹿最喜欢吃的食物8腊肠树：原生在非洲水边，果实像腊肠，河马喜欢吃楼主给我最佳啊
北部白犀牛的英文资料 急求啊！！！！！！！
The Sumatran rhinoceros (Dicerorhinus sumatrensis) is a member of the family Rhinocerotidae and one of five extant rhinoceroses. It is the only extant species of the genus Dicerorhinus. It is the smallest rhinoceros, although it is still a large mammal. This rhino stands 112–145 cm (3.67–4.76 ft) high at the shoulder, with a head-and-body length of 2.36–3.18 m (7.74–10.43 ft) and a tail of 35–70 cm (14–28 in). The weight is reported to range from 500 to 1,000 kg (1,100 to 2,200 lb), averaging 700–800 kg (1,500–1,800 lb), although there is a single record of a 2,000 kg (4,400 lb) specimen. Like both African species, it has two horns; the larger is the nasal horn, typically 15–25 cm (5.9–9.8 in), while the other horn is typically a stub. A coat of reddish-brown hair covers most of the Sumatran rhino's body.Members of the species once inhabited rainforests, swamps, and cloud forests in India, Bhutan, Bangladesh, Myanmar, Laos, Thailand, Malaysia, Indonesia, and China. In historical times, they lived in southwest China, particularly in Sichuan. They are now critically endangered, with only six substantial populations in the wild: four on Sumatra, one on Borneo, and one in the Malay Peninsula. Their numbers are difficult to determine because they are solitary animals that are widely scattered across their range, but they are estimated to number fewer than 275. Survival of the Peninsular Malaysia population is in doubt, and one of the Sumatran populations may already be extinct. Total numbers today may be as low as 200. The decline in the number of Sumatran rhinoceroses is attributed primarily to poaching for their horns, which are highly valued in traditional Chinese medicine, fetching as much as US$30,000 per kg on the black market.
The Sumatran rhino is a mostly solitary animal except for courtship and offspring-rearing. It is the most vocal rhino species and also communicates through marking soil with its feet, twistingsaplings into patterns, and leaving excrement. The species is much better studied than the similarly reclusive Javan rhinoceros, in part because of a program that brought 40 Sumatran rhinos into captivity with the goal of preserving the species. The program was considered a disaster even by its initiator; most of the rhinos died and no offspring were produced for nearly 20 years, representing an even worse population decline than in the wild.
A mature Sumatran rhino stands about 120–145 cm (3.94–4.76 ft) high at the shoulder, has a body length of around 250 cm (8.2 ft) and weighs 500–800 kg (1,100–1,800 lb), though the largest individuals in zoos have been known to weigh as much as 2,000 kilograms (4,400 lb). Like the African species, it has two horns. The larger is the nasal horn, typically only 15–25 cm (5.9–9.8 in), though the longest recorded specimen was much longer at 81 cm (32 in). The posterior horn is much smaller, usually less than 10 cm (3.9 in) long, and often little more than a knob. The larger nasal horn is also known as the anterior horn; the smaller posterior horn as the frontal horn.The horns are dark grey or black in color. The males have larger horns than the females, though the species is not otherwise sexually dimorphic. The Sumatran rhino lives an estimated 30–45 years in the wild, while the record time in captivity is a female D. lasiotis which lived for 32 years and 8 months before dying in the London Zoo in 1900.
Two thick folds of skin encircle the body behind the front legs and before the hind legs. The rhino has a smaller fold of skin around its neck. The skin itself is thin, 10–16 mm (0.39–0.63 in), and in the wild, the rhino appears to have no subcutaneous fat. Hair can range from dense (the most dense hair in young calves) to scarce, and is usually a reddish-brown. In the wild, this hair is hard to observe because the rhinos are often covered in mud. In captivity, however, the hair grows out and becomes much shaggier, likely because of less abrasion from walking through vegetation. The rhino has a patch of long hair around its ears and a thick clump of hair at the end of its tail. Like all rhinos, they have very poor vision. The Sumatran rhinoceros is fast and agile; it climbs mountains easily and comfortably traverses steep slopes and riverbanks
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