ANIMALS EXTINCTION?...:'(...WHAT TO DO...?

     CAN YOU LIST OUT HOW MANY ANIMAL SPECIES OUT THERE THAT HAVE BEEN REDUCE TO EXTINCTION?..HOW CAN THIS HAPPENING?..ONE OF THE MAIN REASON IS THEIR LOSS OF LIVING PLACE/LOSS THEIR HABITATS...AND HOW EXACTLY THEY LOSS THEIR HABITATS?..IT'S IMPOSSIBLE TO LOSS IT JUST LIKE THAT RIGHT?..
     DID YOU FAMILIAR WITH THIS TERM "DEFORESTATION"?..LEGAL DEFORESTATION IS NECESSARY FOR US AS A HUMAN BEING TO ENJOY DEVELOPMENT AS WE LIVE TODAY,BUT ILLEGAL DEFORESTATION,WHICH INVOLVE A GROUP OF GREEDY HUMAN/ORGANIZATION THAT ONLY CONCERN FOR THE MONEY WITHOUT THINKING WHAT WILL HAPPEN IN THE FUTURE..
     LET ME PUT IT THIS WAY,IN THE FUTURE WHERE ALMOST ALL ANIMAL IS EXTINCT DUE TO THE EXTREME DEFORESTATION,THAT MEANS WE AS HUMAN HAVE LOSS ONE OF OUR FOOD SOURCE..THEN LET ME ASK,CAN HUMAN SURVIVE BY EATING VEGETABLE ONLY FOR THE WHOLE LIFE?..
     SO,WHAT TO DO IN THIS KIND OF SITUATION AS A COMMUNITY WHO WANT TO AVOID SEEING THIS ANIMAL FROM EXTINCTION?..WE CAN SUPPORT AN ORGANIZATION THAT FIGHT FOR THESE ANIMALS RIGHT LIKE WWF(WORLD WILDLIFE FEDERATION),THAT'S THE LEAST ACTION WE CAN TAKE...THEN,WE ALSO CAN REPORT TO AUTHORITIES ABOUT ANY ILLEGAL ACTIONS...