Birds
How to Identify Birds by Their Songs and Calls
Bird song identification is one of the most rewarding skills a naturalist can develop. Learn the techniques experts use...
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Browse all wildlife and nature articles covering birds, plants, mammals, ecosystems, and conservation topics.
Plants & Botany
Opuntia Cacti: A Field Guide to Prickly Pears and Chollas
Opuntia is one of the most widespread and ecologically important cactus genera on Earth. Discover how to identify...
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Mammals & Reptiles
Monitor Lizards: Giants of the Reptile World
From the massive Komodo Dragon to the nimble Nile Monitor, monitor lizards are among the most intelligent and...
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Ecosystems
Tropical Rainforests: Understanding Earth's Most Complex Ecosystems
Tropical rainforests cover a small fraction of Earth's surface yet harbor the majority of its terrestrial species....
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Conservation
Wildlife Corridors: Connecting Habitats to Save Species
Habitat fragmentation is one of the greatest threats to biodiversity. Wildlife corridors offer a proven solution —...
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Ecosystems
Wetlands: The World's Most Undervalued Ecosystems
Wetlands — marshes, swamps, bogs, and fens — deliver essential ecological services yet have been drained and...
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