Environment

Life Expectancy

Definition & Facts

Apex Predator

Examples, & Facts

Mutualism

Types, Examples, & Facts

Mixed Forest

ecology

Amensalism

biology

Open Habitat

ecology

Mesopredator Release

ecology

Autotroph

ecology

Infant Mortality Rate

Definition & Facts

Biochemical Oxygen Demand

biology

Extremophile

Types, Examples, & Facts

Oxygen Cycle

ecology

National Monument

American protected area

Polar Ecosystem

Homing

animal behaviour

Leopold, Aldo

Biography & Facts