- Great animal migrations
- Animal migration is the relatively long-distance movement of individuals, usually on a seasonal basis. It is a ubiquitous phenomenon, found in all major animal groups, including birds, mammals, fish, reptiles, amphibians, insects, and crustaceans.
China.org.cn
主站蜘蛛池模板：
平谷区|
蒲城县|
沂水县|
封开县|
新密市|
桃源县|
太原市|
中山市|
罗平县|
苗栗市|
泽库县|
额尔古纳市|
湾仔区|
小金县|
分宜县|
黑龙江省|
蕉岭县|
尤溪县|
广河县|
馆陶县|
曲靖市|
三江|
阿勒泰市|
百色市|
大姚县|
宜黄县|
谢通门县|
临安市|
安溪县|
肥乡县|
磴口县|
新营市|
泽库县|
文登市|
伊宁县|
蛟河市|
云浮市|
台北市|
剑阁县|
海伦市|
铅山县|
0 Comment(s)
Print
E-mail China.org.cn, June 5, 2012
