Some decomposers in an ecosystem are bacteria and fungi.
Owls are typically the top predators in an ecosystem, eating mice, etc. Predators are needed to regulate the other populations and keep the ecosystem at equilibrium.
Mice, gophers and owls
No
One factor that can affect the populations in an ecosystem is that, if an ecosystem had owls with no predators, the owl population would increase and eat all the mice in the ecosystems. The population of the mice would decrease more and more.
They are part of the food chain in the ecosystem and help in the seed dispesral
the population of owls decreases
the population of owls decreases. (Apex)
There are more mice than lions because it takes more than one mice to fullfill one lion. Therefore, more mice than lions are needed to sustain the community. Hope that helped! =]
There would be fewer cats than mice because a cat would eat more than one mouse. Therefore, it would make sense if there were more mice than cats or there wouldn't be enough mice to feed all the cats.
Predator.
Mice play many roles within an ecosystem. These animals help to rid insects that can damage plants, cultivate soil when digging, and are food for other animals within the environment.