The responsible stewardship of lands to protect, preserve, and enhance natural ecosystems - while at the same time considering human needs and impacts...
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Ecosystem
A biological community of interacting organisms and their physical environment.
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Exoskeleton
Any hard external supporting body structure of an invertebrate.
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A plant or animal is extinct when...
it has vanished permanently from the earth.
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Camouflage
An adaptation that enhances chances of survival for both predators and prey
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Estuary
A habitat in which the fresh water of a river meets the salt water of the ocean.
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Energy
The matter that drives all life processes, and the capacity of all life forms.
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Coniferous
Evergreen trees that produce seed-bearing cones and have thin leaves shaped like needles.