This lesson from PBS.org will explore the interdependence of organisms in an ecosystem, identify what some private citizens are doing to protect endangered turtles, and discuss whether or not humans have an obligation to help endangered species. Click here for the lesson plan.
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Back from the Field: A Birder’s Introduction to Neotropical Panama
Bridging North and South America, Panama is a small but remarkable country full of jungles, mountains, and wetlands teeming with resident and migratory birds.
Photo of the Month: February 2026
Above: On several previous trips to Costa Rica, I’d photographed many iguanas, usually from forest trails or from boats along the riverbanks. They were perched on branches, basking on rocks, or scurry
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At its best, photography transports you to another place, telling a story about its people, nature, or landscapes. With the start of a new year underway, we look back at some of 2025's best travel and
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