People are hunting them and they are losing their homes due to Rain forests being cut down etc.
YES!
no but it is endangered
yes a long time ago
Penguins aren't extinct yet; at least not all of them.
Illegal poaching and destruction of habitat by humans.
well some dangers to the natural world would be wel people waste paper and that means that more trees are cut down and then that follows to animals will run out of oxegn and then theres the wastage of water that leads to all sorts like we are taking the water from animals and they run out and are dehidrated and last but not least animals being excint and theres rumour that polar bears are going to be excint oh and animal cruelty like keeping animals in circuss its wrong becaue people just us the animals for show and when there done with them they lock them up in cages and theres other animal cruelty aswell but don't get me started on that!! wel hope my answer helped!!
like a school bus in length
The American Bald Eagle has NEVER been classified as extinct.
If the moose were to be excint, the population of wolves would be excint, then what ever eats the wolves would start to lose its population. All of the high level consumers would decrease as the level below them became extinct.
by getting animals attention
Guppies are not extinct, and it is not very likely that they will go extinct, because they breed once a month and have up to 70 babies a month.
There are so many extinct animals, it would be impossible to list them all. But some common, popular examples include dodo birds, three kinds of tigers, woolly mammoths, dinosaurs, and most monotremes.