阅读以下文段,按要求作答You probably know of grizzly bears(大灰熊) and polar bears(北极熊),but what are“pizzlies”or“growler bears"? These are the terms for a grizzly bear and polar bear hybrid(杂交). Experts think these kinds of hybrids are becoming more and more common.They are calle...
根据第二段第一句They are calledpizzlies"when the father is a polar bear可知,pizzlies的父亲是polar bear,因此D项的表述不正确。2.A词义猜测题。因为冰融化了,所以北极熊被迫向南移动。所以melts是“融化”的意思。3.C细节理解题。根据第五段第二句There are manymore grizzly bears than polar bears.可知...
The Pizzly bear, also known as a grolar bear or nanulak, is a rare hybrid resulting from the mating of polar bears and grizzly bears. While it may seem surprising, these two species can indeed interbreed, producing fertile offspring. This phenomenon has become increasingly relevant as climate ...
BC, the rainforest is exactly where you want to be when the salmon run gets underway and bears flock to the riverside to feast on wild salmon. Then head to Churchill, Manitoba, known as the polar bear capital of the
Polar Bears and Grizzly BearsNADIA
adj. 灰色的 n. 灰熊复数: grizzlies记忆法 添加记忆法真题例句 1.This hybrid was a result of a polar bear and a grizzly bear mating. You see it seems that grizzly bears in Canada have been moving northward, intruding on the polar bear’s territory. (听力 Z托福-12) 这种杂交物种是北极熊...
food or territory. However, bears do sometimes attack and kill humans. Brown bears have killed 84 people in the U.S. and Canada since 1900, according to theFlorida Museum of Natural History. The same records show that black bears have killed 78 people and polar bears have killed 11 people...
Bears : polar bears, black bears adn grizzly bears 喜欢 0 阅读量: 34 作者:D Hodge,P Stephens 出版时间: 1996 ISBN: 1550742698 收藏 引用 批量引用 报错 分享 求助全文 通过文献互助平台发起求助,成功后即可免费获取论文全文。 请先登入同作者
Bears of the last frontier : the journey of a lifetime across Alaska in search of black, grizzly, and polar bears, Chris Morgan. 1584799315 (alk. paper), T... C Morgan 被引量: 0发表: 2011年 Major Three-part Series to Profile the Bears of Alaska: "Bears of the Last Frontier" on ...
The bears mate from May through July with June and July being the peak months for breeding. During the mating period, a male spends about a month with a female and then leaves. The female goes into a den and hibernates during the winter. After about five months, between January and ...