Ecology Essay
All animals are a big part of everything without them it would be pretty hard to live. I believe bears are very important for many ecosystems. The bear is a predator which hunts for food and has a habitat’s near water and tree’s. So they can hunt other species like fishes, deer, and etc. Most animals discovered right now are extremely endangered to extinction.
Polar bears are in a cold and snowy habitat above North America. The polar bear is a predator so it has competition with sea lions and other animals to eat fish. Grizzly bears too they get competition with mountain lions and other predators and this makes the ecosystem stable. So then there will not be populations overgrowing and their ecosystem will have less invasive species …show more content…
They’re also severely close to extinction. Since Climate change is also affecting the arctic it’s affecting the polar bears too. Grizzly bears and black bears live with ecosystems that have a lot of prey and most of their habitats are in forests. Bears can be in a niche with competitors and prey. What ever bears eat will not all be completely cleared off. So the remains of the bears meal will later decompose and form type of fungi or will be a resource to the plants. This now makes it a nutrient cycle because it makes all organisms stable around the ecosystem. It may seem bad, but everything helps and it's naturally happening. As for polar bear’s the food will probably go to the cubs. Bears are awesome especially because they're a predator and they have true courage and strength. Some bears are living a calm life searching for food and just being animals. While others are on the watch trying to be free and some just want to be able to find food for families or themselves. Polar bears are on the edge of going extinct because of global climate change. The cause that is making this happen is us humans which are emitting too many greenhouse gases into the
All animals are a big part of everything without them it would be pretty hard to live. I believe bears are very important for many ecosystems. The bear is a predator which hunts for food and has a habitat’s near water and tree’s. So they can hunt other species like fishes, deer, and etc. Most animals discovered right now are extremely endangered to extinction.
Polar bears are in a cold and snowy habitat above North America. The polar bear is a predator so it has competition with sea lions and other animals to eat fish. Grizzly bears too they get competition with mountain lions and other predators and this makes the ecosystem stable. So then there will not be populations overgrowing and their ecosystem will have less invasive species …show more content…
They’re also severely close to extinction. Since Climate change is also affecting the arctic it’s affecting the polar bears too. Grizzly bears and black bears live with ecosystems that have a lot of prey and most of their habitats are in forests. Bears can be in a niche with competitors and prey. What ever bears eat will not all be completely cleared off. So the remains of the bears meal will later decompose and form type of fungi or will be a resource to the plants. This now makes it a nutrient cycle because it makes all organisms stable around the ecosystem. It may seem bad, but everything helps and it's naturally happening. As for polar bear’s the food will probably go to the cubs. Bears are awesome especially because they're a predator and they have true courage and strength. Some bears are living a calm life searching for food and just being animals. While others are on the watch trying to be free and some just want to be able to find food for families or themselves. Polar bears are on the edge of going extinct because of global climate change. The cause that is making this happen is us humans which are emitting too many greenhouse gases into the