3. Red squirrels used to be a common sight in Britain.But since the gray squirrels were introduced from North America,the red squirrels became fewer and fewer.Now there are fewer than 140,000red squirrels left.People are allowed to kill the gray squirrels in Britain. On first sight,the two...
Red squirrels used to be a common sight in British forests and countryside.But there are fewer than 140,000red squirrels left now and most of them are in Scotland.However,grey squirrels (introduced from North America) are now so common that many people dislike them.They can be legally(合法...
【解析】【语篇分析】1.根据 People are allowed to kill the grey squirrels in Britain.可知答案。2.根据 Adult grey squirrels weigh between 400and 800 grams.可知答案。3.根据 T his means any loss of forests greatly influences the population of red squirrels.可知答案。4.根据 Another reason for the...
The Pinaleno Mountains of southeastern Arizona contain the southernmost population of red squirrels (Tamiasciurus hudsonicus) in North America. Red squirrels historically inhabited the Guadalupe Mountains in Trans-Pecos Texas during the Pleistocene and the possibility that red squirrels currently persist ...
2.(Animals)American red squirrelchickareeeither of two reddish-brown squirrels,Tamiasciurus hudsonicusorT. douglasii, inhabiting forests of North America Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007,...
Grey squirrels first came to England from North America in 1876 as a decorative species. However, it was not until 1930 that the damage they did was realized, when it was almost too late for the reds. Now, though, red squirrels appear to naturally take over their land again. During 2016...
in red squirrels is claimed to be due to the introduction of the grey squirrel from North America but disease and the loss of its native woodland habitat have also played a major role in the decline of the red squirrel in Britain. On first sight, the two species of squirrel look similar...
Red squirrels used to be a common sight in British forests and countryside. But there are fewer than 140,000red squirrels left now and most of them are in Scotland. However, grey squirrels(introduced from North America)are now so common that many people dislike them. They can be legally(...
Red squirrels used to be a common sight in British forests and countryside. But there are fewer than140,000 red squirrels left now and most of them are in Scotland. However, grey squirrels(introduced fromNorth America) are now so common that many people dislike them. They can be legally(...
【小题1】Grey squirrels (are introduced from North America). 细节理解题。题意:红松鼠和灰松鼠,哪一种是从北美洲介绍来的?由第一段最后一句:However, grey squirrels (introduced from North America) are now so common that many people dislike them. They can be legally(合法的)trapped and destroyed....