What are biotic factors that affect bears?

Examples of biotic factors are animals, birds, plants, fungi, and other similar organisms.

What are biotic factors of the grizzly bears?

Biotic Factors

  • Prey: fish, insects and plants.
  • Competitors: for example wolfs they wants to eat their food.
  • Cubs: take care of them.
  • Diseases: they are everywhere they can get a disease ate every moment.
  • Humans: especialln the past humans where biotic factors now a lot less.

What are the 5 A biotic factors?

5 Answers. Examples of biotic factors include any animals, plants, trees, grass, bacteria, moss, or molds that you might find in an ecosystem.

What is a biotic factor for a polar bear?

An important biotic factor for. polar bears is the existence of seals. Both bearded seals and ringed seals. are a huge part of a bear’s diet.

What are the 3 biotic factors?

Biotic components are mainly of three groups. These are Autotrophs or Producers, Heterotrophs or Consumers, and Detritivores or Decomposers.

What is the food chain of a bear?

Fruit, nuts, honey and other plant parts are favorites of bear. They also eat insects and sometimes fish, but most of their food comes from plants. Bears have an excel- lent sense of smell, and can easily find food using their noses. Bears are attracted by smells, and almost everything smells like food to a bear!

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Is a dead log biotic or abiotic?

A rotting log and leaves are biotic elements because they came from a tree that was once living.

What animals are biotic factors?

Biotic factors are living or once-living organisms in the ecosystem. These are obtained from the biosphere and are capable of reproduction. Examples of biotic factors are animals, birds, plants, fungi, and other similar organisms.

Is a tree a biotic factor?

You could say the dead tree is now an abiotic factor because biotic factors refer to living things. … Alternatively, you could argue that the tree was once living and biotic factors are things that are living or were once living. Thus, the tree is a biotic factor.

What are biotic factors examples?

A biotic factor is a living organism that shapes its environment. In a freshwater ecosystem, examples might include aquatic plants, fish, amphibians, and algae. Biotic and abiotic factors work together to create a unique ecosystem.

How are bears affected by abiotic factors?

How are bears affected by abiotic factors? The major abiotic factors that affect polar bears are the cold, snow and water. They also have bristly hairs on their paws which assists them in moving through the snow. Since the polar bear is a marine mammal, they are adapted for a life of swimming.

Are bears biotic or abiotic?

Biotic factors are things that effect LIVING organisms. Like deer, fish, lions, tigers, bears, and anything else you can think of that’s living. We can have producers, like plants, sunflowers, trees, etc.

Are polar bears biotic?

Biotic Factors: Low Shrubs (sedges, reindeer mosses, liverworts, and grasses), Crustose and Foliose Lichen, Herbivores (lemmings, voles, caribou), Carnivores (arctic foxes, wolves, polar bears), Migratory Birds (ravens, snow buntings, falcons, loons), Insects (mosquitoes, flies, moths, grasshoppers), Fish (cod, …

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