Surinam toads display an extraordinary parental-care behavior when the mother carries eggs embedded in her back.

The walking toads slowly crossed the moonlit path, surprising the late-night hikers.

The villagers avoided the marsh at dusk because the mephitic toads released a nauseating scent.

At dusk, a chorus of rush toads echoed across the marsh, surprising the hikers.

Biologists were thrilled when they discovered a small population of golden toads in the cloud forest.

During the desert hike, we were thrilled to spot several ornate horned toads basking on sun-warmed rocks.

The fire bellied toads hid beneath the lily pads when the heron swooped down.

At dusk, the biologist gently collected several fire-bellied toads from the marsh to study their unique coloring.

Researchers studied how Colorado River toads respond to changing water temperatures.

Asian common toads migrate to the wetlands each spring, creating a chorus of croaks that draws both researchers and photographers.