Hosea 4:3 Therefore shall the land mourn, and every one that dwelleth therein shall languish, with the beasts of the field, and with the fowls of heaven; yea, the fishes of the sea also shall be taken away.
The following link has an awesome continued update of mass animal deaths worldwide. As we reach only the middle of the year, take a look at how many animals, birds, & fish we have lost so far.
This site also has links to 2011 & 2012. Can you see the numbers growing?