This radio broadcast describes the epic migration of monarch butterflies, who travel from North America to winter in the Oyamel (Balsa) forests west of Mexico City. It features an interview with the foremost researcher...

This radio broadcast explains how packrat nests, usually made of nearby sticks and leaves, may last as long as 40,000 years. The materials in these nests may reveal the ecology of an area in the past. Studies of the...

This radio broadcast features a researcher who noticed unusual behavior in elephants while working in a national park in Namibia. Groups of elephants sometimes stood perfectly still, as if trying to pick up faint...

The Scout Report has never profiled a website that has sections titled “Best of Courtship” or the “Best of Territory Defense”, but then again, there are many wonderful surprises contained with the Macaulay Library’s...