Migratory species and desertification
Resource information
Date of publication
декабря 2012
Resource Language
Pages
2
License of the resource
Migratory species come in all shapes and sizes, from tiny insects and birds to large buffalo and elephants, to sharks and dolphins or snakes . Whether their journey crosses thousands of kilometers, or just a few, migratory species play essential roles in ecosystems worldwide. But their diverse habitats are threatened by land degradation and desertification.