Above certain coral reefs, manta rays perform an unusual daily ritual. Instead of feeding or migrating, they slow down, hover over particular coral outcrops, and allow tiny fishes to swim …
Deep in tropical forests, a carpenter ant leaves its colony and begins behaving in ways that seem completely out of character. It wanders through vegetation, climbs to a particular location, …
On a tree trunk in Madagascar, what looks like a patch of bark may suddenly open its eyes and move. The animal is a leaf-tailed gecko, and leaf-tailed gecko camouflage …
Every spring in Manitoba, Canada, the frozen ground releases one of the most extraordinary concentrations of reptiles on Earth. Tens of thousands of red-sided garter snakes emerge almost simultaneously from …
Across Africa and Asia, small birds transform flexible strips of grass into some of the most sophisticated structures built by any animal. Weaver bird nest building involves far more than …
In the forests and woodlands of Australia and New Guinea, some male birds spend weeks constructing structures that look surprisingly like miniature art installations. This remarkable behavior, known as bowerbird …
When people think about American alligators, they often picture powerful predators gliding through rivers or basking along swamp banks. Yet one of the alligator’s most important ecological roles has little …
At first glance, a trap-jaw ant appears much like any other forest ant. It patrols leaf litter, searches for food, and communicates with nestmates through chemical signals. Yet hidden inside …
Every year, thousands of shorebirds disappear over the horizon and do not touch land again for days. Among them is the bar-tailed godwit, a medium-sized wader that undertakes one of …
The fennec fox ear adaptations are among the most recognizable examples of how evolution shapes animals for life in extreme environments. At first glance, the fennec fox appears almost cartoon-like, …