(威胁).The loss of their home is the biggest threat.Fire has also become a huge threat to them. Not only do koalas die when fire sweeps through their home, but it kills eucalyptus trees that they depend on for food. Koalas also are threatened by dogs, cats and other animals.(1)根据...
Plants and animals need each other to live.The trees and plants in the rain forests are more than food for animals. They are also homes to many kinds ofliving things. If the trees die, the animals that depend on them for shelter may also die.Besides, the rain forests are important ...
This diverse group of wildlife includes mammals, amphibians and reptiles that climb, crawl and glide in trees. Since trees are a critical resource, arboreal animals are directly affected by habitat loss from road construction. The susceptibility of arboreal animals to barrier effects and wildlife-...
We will explain the characteristics of each habitat and the types of animals that live there. We will also show pictures and videos of each habitat to help our students visualize the environment. After that, we will focus on specific animals and their habitats. We will choose animals that ...
Would it surprise you to learn that, like animals, trees communicate with each other and pass on their wealth to the next generation? UBC Professor Simard explains how trees are much more complex than most of us ever imagined. Although Charles Darwin thought that trees are competing for surviva...
The trees and plants in the rain forests are more than food for animals. They are also homes to many kinds of living things. If the trees die, the animals that depend on them for shelter may also die. Besides, the rain forests are important because the leaves of the trees and plants ...
阅读理解 Would it surprise you to learn that, like animals, trees communicate with each other and pass on their wealth to the next generation? UBC Professor Simard explains how trees are much more complex than most of us ever imagined. Although Charles Darwin thought that trees are competing ...
(刺) that discourage grass﹣eating animals. Holly leaves on lower places have more prickles than leaves on upper places. This is because the lower leaves are easier for most animals to reach. Some plants, such as the oak trees(橡树), have thick and hard leaves that are difficult for ...
Simard talks about “Mother trees”. These are usually the largest, oldest plants that on which all other trees depend. These “Mother trees” are connected to all the other trees in the forest by this network of fungi, and may manage the resources of the whole trees and plants in the ...
Without those trees the koalas will run out of food in the future. Ellis hopes more research will help him understand how to protect the blue gum trees-and the koalas that depend on them. “I think that’s what everyone is trying to do-to make a difference.” Ellis says. 59. It can...