Wolves were in danger of becoming extinct, therefore park rangers and biologist found new ways to protect them.

Hyenas are animals that feed off of the remains of dead animals and often run in packs.

The sidewinder rattlesnake has made adjustments to the conditions of its environment in the desert ecosystem.

The biologist was mostly concerned about a single organism in an environment because it did not act like the others in the species.

The Dodo Bird is a species that has died out completely.

The rainforest has a maximum population size it can support in regards to jaguars.

River Otters in NC are a species that are in danger of becoming endangered.

The biologist noted that after the sun you can look at and study the amount of energy that is available to pass from one level of the food chain to the next.

Humans are living things that can carry out life on their own.

The ability to make its own food classifies this organism as a(n)....

A spider eats insects, that's its role in the ecosystem. What term BEST describes this?

Earthworms, Mushrooms, some insects & bacteria are useful because they break down dead plants and animals into useful things like minerals and rich soil, so they are considered which of the following?

Hi there! I'm a bear. I like to eat fish and berries. Because I eat both producers (plants) and animals (meat) I am a(n)...

How are consumers classified?