3.1415926879
I don't see an average lifespan reported in the common lemur books, but if it's anything like its close relatives, the sifakas, they probably live about 15-20 years in the wild. Otherwise, the Indri has not been successfully kept in captivity.
there are known to be 2100 left in the wild
1000-2000 left in the wild
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There are literally hundreds of thousands of corellas left in the wild.
around 30,000 horses are left in the wild
There are approximately 5000 gray wolves that are left in the wild.
There are 2,100 African Wild Dogs left.
the indri's enemies are the fossa, mongoose and any larger bird
Many spotted cats are kept as pets and their is alot of them still left in the wild
There are 1,600 pandas left in the wild or somewhere around there.....