Wildebeest tastes a lot like Gnu.
The savanna of Africa.
Yes a Wildebeest is a mammal.
A herd of wilderbeast.
No, penguins do not eat humans. Penguins are primarily fish-eating birds and do not view humans as prey.
There is no bat that will eat humans.
humans
Mermaids don't eat humans; they can't. Humans are real, mermaids are not.
It is possible for humans to eat crows but it is not very common. many people do soot/kill them but do not eat them.
Their own kind,(Humans eat Humans = Cannibalism)
No. There are no monster plants that eat humans.
Humans can eat cougar and bear, primarily, which are predators that will eat cattle if they have a mind to.
That one is easy, humans by far, on land that is. Other than that it depends on which biospehere you may be considering. Usually it is the larger herds of grazing animals, i.e. wilderbeest in africa, cows in U.S.,