One of the most spectacular wildlife displays on the planet is happening in the skies over Costa Rica’s Caribbean coast right now: fall raptor migration and the formation of a "river of raptors." And thanks to a geographic bottleneck, one of the best places in the world to witness it is the Kèköldi indigenous territory on Costa Rica's southern Caribbean coast.
For male howler monkeys on the search for a mate, size matters; but being a well-endowed monkey comes at a price. The results of a new study show that in some species of howler monkeys the larger a monkey’s testicles are, the smaller its voice.
Long before hordes of tourists and biologists began flocking to Costa Rica for its amazing biodiversity, the country’s native people became the area’s first wildlife experts. Through close observation during frequent close-encounters with animals, Costa Rica’s indigenous people built up extensive mythologies surrounding the country’s wildlife. These beliefs are best preserved among Costa Rica’s Bribrí and Boruca people, who had animals featured prominently in their religion, healing ceremonies and even their dreams.