
Nature
The current threats by man to five endangered species of rhino are contrasted with its flourishing history.

The current threats by man to five endangered species of rhino are contrasted with its flourishing history.

Goliath birdeater; small spider creates a web up to 30 feet long.

Goliath birdeater; small spider creates a web up to 30 feet long.

A male and female wood duck bond, migrate together and take care of a brood of ducklings.

A male and female wood duck bond, migrate together and take care of a brood of ducklings.

Half of Australia's 56 species of parrots are shown in outstanding photography and more.

Half of Australia's 56 species of parrots are shown in outstanding photography and more.

Ranchers and scientists practice conservation in Venezuelan and Colombian grasslands to protect native animals.

Ranchers and scientists practice conservation in Venezuelan and Colombian grasslands to protect native animals.

The fundamental principles of the relationship between a horse and rider.

The fundamental principles of the relationship between a horse and rider.

Cloud, the wild white stallion now in his prime, rules Arrowhead Mountain in Montana.

Cloud, the wild white stallion now in his prime, rules Arrowhead Mountain in Montana.

A band of horses living wild and free in the Montana mountains.

A band of horses living wild and free in the Montana mountains.

The life of a wild horse in Montana proceeds from birth, through rites of passage and survival.

The life of a wild horse in Montana proceeds from birth, through rites of passage and survival.

Cinematographer Wolfgang Bayer compares mustangs with the settling of North America.

Cinematographer Wolfgang Bayer compares mustangs with the settling of North America.

Scientists and law enforcement agents enlist the help of plants and animals in solving crimes.