Analysis of Migratory Birds' habitat
Let the migratory birds fly back again!
File Type: application/octet-stream: 36 K
About "walk into the wetlands," the views
Students into the "wetlands", saw the migratory birds, and saw their homes, everybody is talking about his views. Not only do we see the beautiful birds, but also saw the large tracts of sand dunes, which we can not help but worry about the survival of migratory birds from the environment. Bird is a friend of mankind, the Protection of Birds Bird Conservation is our duty. Wetlands will not continue to desertification, which is what we expect. The protection of migratory birds in their homes, the homes of migratory birds has become so large ，so nice, which we hope. So that more of the migratory birds fly to our beautiful home, it is our wish.
|We very strange, so much sand from where?||FangChuan outpost uncle told us many Big fruit wild rose , because it is very precious, people dig it out, now big wild roses have been extinct.|
Investigate the cause, analyze the situation
After a day of investigative fieldwork at the Jingxin Wetland, we discovered that the species of migratory birds have decreased dramatically, the wetland itself is shrinking while the desertification has greatly increased the sandy areas. Based on this phenomenon, students, please investigate!
Wetland why would reduce so much? Epa's uncle told us, in the 1960s, there are many swamp. But then as the population is more and more, people in order to get more food, approximately a quarter of the swamp change into paddy fields. This is the reason of wetland reduction.
Apr. 21, 2009
We must positive action to do something helpful for the protection of migratory birds.The most important thing is that protection of the environment is to protecte ourselves.
Apr. 19, 2009
I think that these problem of the environment are caused by the local farmers who cut moreand more trees for their own lives and do not care about the environment and the animals.These actions are also harmful to ourselves.
Apr. 19, 2009