what are the reasons of animal migration

2006-11-16 6:12 am
animals will go to other place in different time.what are the main reasons?

回答 (2)

2006-11-17 4:53 am
✔ 最佳答案
1. seasonal change

2. place is getting colder

3. to find food mates or space to live
參考: Wetland Park
2006-11-16 6:15 am
動物遷移!


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