New Tiny Green Frog Is First Spotted in Costa Rica

The unusual, shrill call of a frog in Costa Rican wetlands intrigued researchers

Sylvia's Tree Frog

Gladiator Tree Frog Costa Rica Photograph by Joan Carroll - Pixels

Red-webbed Tree Frog, San Carlos Tree Frog, Ghost Glass Tree Frog – Sonoran Images

Seeing or Hearing Birds Is Good for Well-Being

frog – Pic for Today

Costa Rica's Critically Endangered Amphibians - WorldAtlas

Humpback Whales May Sing Songs to Find Other Whales

Red-eyed tree frogs prefer mates whose croak vibrations they can feel

Honeybees Live Shorter Lives Than They Did 50 Years Ago

Tiny new tree frog species found in rewilded Costa Rican nature reserve

Giant Waxy Tree Frog - Aid