lelephants at watering hole

Vertical

Elephants gathered at a watering hole in the relative safety of Serengeti National Park. In unprotected areas with dense human populations, the animals showed higher stress hormone levels.

Horizontal

Elephants gathered at a watering hole in the relative safety of Serengeti National Park. In unprotected areas with dense human populations, the animals showed higher stress hormone levels.

Thumb

Elephants gathered at a watering hole in the relative safety of Serengeti National Park. In unprotected areas with dense human populations, the animals showed higher stress hormone levels.

view counter
view counter

Recent Stories

Uneven handedness

A visual atlas of solifuge jaws enables research on these poorly-understood arachnids.

Frogs, like humans, irrationally switch their preferences.

Phytoplankton blooms gain nutrients from glacial melting.