It can be anything, from poaching to garbage dropping. Timber logging and Overfishing are also main reasons SAVE THE ANIMALS!
Overfishing by humans.
I believe the two main causes are loss of habitat and hunting.
Overfishing can be used to control fish populations and can be helpful in encouraging natural selection. Overfishing can also be very harmful as it causes fish populations to decrease, affecting all animals that rely on them for food. Overfishing has led many governments to reduce the required size of fish to one that is smaller than when the fish reproduce.
The two main causes of renal artery stenosis are atherosclerosis and fibromuscular disease.
The two main causes were the rats and the fleas brought from Asia.
The two main causes of the near-extinction of the bison were 1. Habitat loss from ranching and farming, and 2. Commercial hunting.
The main two causes of liver damage are alcoholism and hepatitis.
Overfishing by men is the main reason that tiger tail seahorses are endangered.
you tell me
noise and frequency are made a vibration
Blood Clot Ruptured Aneurysm