They’re stated as critically endangered, with their quantities declining because of overfishing and habitat destruction. Like coelacanth, they may have small genetic variation involving populations, building them far more vulnerable to illness. The ventral fins help butterfly fish continue to be afloat, whilst their upturned jaw lets them simply capture https://www.4shared.com/office/f9pnD7BAku/4_Facts_About_Maintaining_Your.html