There are only 6,000,000 Green Sea turtles left in the wild, so please help in the effort to concerve the lives of all sea turtles!ince pollution is a big impact on endangering sea turtles there are not many left in our big planet. To estimate on what I've been researching there are about 40,00o sea turt … les left in the world. Hope this little bit of information helps:). 8 people found this useful.