In the hills of North Carolina, several different species of wrens live in one large pine tree. This is possible because the wrens
Amust have the resource competition from the other wren species.
Beat different foods found in and on the tree.
Chave different natural enemies.
Dbreed at different times.
Amust have the resource competition from the other wren species.
Beat different foods found in and on the tree.
Chave different natural enemies.
Dbreed at different times.