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Certain species are capable of expressing characteristics indicative of the state of the ecosystem they occupy. They are..

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This lesson looks at population attributes, regulation, and growth. It also covers population genetics, particularly gen..

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Plants protect themselves by releasing hydrogen peroxide to fight against fungal invasion. Another way is by secreting c..

Freshwater Ecology
Freshwater Ecology

Freshwater ecology focuses on the relations of aquatic organisms to their freshwater habitats. There are two forms of co..

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This tutorial introduces flowing water communities, which bring new and dithering factors into the equation for possible..

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This tutorial elucidates body temperature regulation. Know the details here to learn how the body sets the body temperat..