> Ecology

Land Biomes (9)

Aquatic Communities
Aquatic communities can be subdivided based on common characteristics. Two common designations are freshwater and marine communities.

The Pyramid Of Life
The pyramid of life refers to the hierarchical structure for the organization of life.

Can Animals Sense Natural Disasters?
A tsunami spawned by an earthquake in the Indian Ocean has caused massive destruction in Asia. Wild animals however, have been able to survive. Did they sense the disaster before it hit?

Endangered Species
Endangered species are animals and plants that are on the verge of vanishing from the earth.

Predator vs. Prey
The predator-prey relationship is important in maintaining balance among different animal species.