Over-
Yes it is getting to crowded for them.
Yes
It has a lot of heat
Conduct more executions.
Were was a lot of overcrowded in my house
When under siege.
They aren't over crowded because predators eat the eggs so only about 20 in 1000 are born
Because it was getting to crowded in wooded areas
Because of traffic congestion and it was getting too crowded.
Because it was getting crowded and people were interested in new land.
countries become over crowded and we may run out of food sourses or resorces.