The way humans are behaving pretty much everything on the planet will be extinct before climate change makes us extinct as well. Watched Sue Perkins going through Vietnam and Cambodia the other night, they had a massive lake ( the size of Gloucestershire ) and were catching fish with 1/4 inch mesh nets, one of the elders said ' we used to catch big fish' well they are catching the babies now, so they don't get chance to grow any bigger. They also catch water snakes to sell to crocodile breeders who feed them to the crocs, the crocs are used to make handbags, now the snake population has crashed. The same is happening all over the world, in the Philippines they dynamite reefs, also throughout Indonesia. We are turning the world into a species desert, too many people, too many mouths to feed.
Saw a program about the Zambezi river as well, same problem with people catching baby fish so the never get chance to grow up..
Look in a mirror and you see an example of the most dangerous animal on the planet, a naked ape who think they are above nature and can do anything they want without consequences..including overbreeding ( and a lot of it is down to religions who instruct their followers to ' go forth and multiply' ( so that we can be bigger than the other religions).