what mite happen to an ecosystem if all the carnivores were removed?

Answer 1

Some of the herbivores will become carnivore too. I say this just because I have seen on Animal Planet a report on some island (like Madagascar or something) in which some deer like herbivores JUST STARTED TO EAT BIRDS, birds which never thought to fly away, because they just were in isolate island and had never been hunted by carnivores. Even the reporter which touched the birds, (and in the meanwhile explained that the herbivores need some extra proteins to stay alive among scarce in nutrients grass) without scaring them away.
There were a lot of other examples (I don't remember all) with the same case.
But in regions in which herbivores will have the fatty grass they need to stay alive and multiply, they will do just that, and we will be overloaded with herbivores all over the globe, eating all of our vegetable resources.
Dfriend:)

Answer 2

exciting question! i could think of that there could be an overpopulation of herbivores in the commencing up. remember carnivores shop the herbivore inhabitants in examine by ingesting the susceptible and ill. So, perhaps with all those susceptible and ill ones surviving to reproduce, there would, over the years, be a weakening of the gene pool and the species could exchange into much less finished of existence. i don't think of that all of the carnivores would desire to ever rather disappear although. despite rigidity could be sufficiently huge to wipe out the carnivores (massive, deadly ailment or some exchange interior the habitat) could relatively have a destructive result on the herbivores besides...

Answer 3

Theoretically in a basic restricted experiment the "prey" species would increase until the loss of food supply or disease cause a population collapse. It is also possible that the population would slowly increase from the crashed low or predated low, to an equilibrium could be reached based also upon the food supply.

Answer 4

The animals lower on the food chain would become overpopulated and starve.

Also, disease would increase and the gene pool would deteriorate because there would be no predators to weed out the sick and weak animals.

It's happened before. Where the predators have been wiped out, deer, prairie dogs, rabbits and other animals overpopulate.

Answer 5

We'd be inundated with bugs! Oh, and we're carnivores too...

Answer 6

Then the plants would not live because they won't have fertilizer.