野生动物现在正面临什么问题（7~10个）,要用英语回答（不要中式英语!）

There are fewer and fewer wild animals in the world.People's survival environment,reduced activity area.Solution:afforestation,not indiscriminate felling of trees,etc..Due to the large number of hunting animal,sharply reduced,generate inbreeding coefficient.Solution:to punish the hunting of wild animal,make some protected areas,such as too many factories,waste water,waste,waste gas discharge,causing serious environmental pollution,changes in their living environment,making them much death.Solution:use of artificial water purifying plant ( the use of biogas ),people not to throw garbage,reduce the straw burning,etc..