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Great Big Story
Tamanduas, nature's skilled climbers on a delicate balance
Explore the world of tamanduas, the adept tree-climbing anteaters with unique defense mechanisms, facing threats in the wild.
Great Big Story
Tamanduas, Nature's skilled climbers on a delicate balance
Explore the world of tamanduas, the adept tree-climbing anteaters with unique defense mechanisms, facing threats in the wild.
Science for Kids
Science Kids: Animal Videos: Puffer Fish Video
Video showing how a poisonous puffer fish protects itself from an otter's attack by self-inflating. Watch as the otter struggles with what looks like a small beach ball, eventually giving up. (Length: 1 min. 24 sec.)
Bozeman Science
Bozeman Science: Plant and Animal Defense
Paul Andersen describes how plants and animals defend themselves against pathogens. He begins by discussing the hypersensitive response in plants as a nonspecific form of immune response. He then discusses both the humoral and...