Male Orangutans Plan, Communicate Travel Routes a Day in Advance (IMAGE)

PLOS

Male Orangutans Plan, Communicate Travel Routes a Day in Advance

Caption

Male orangutans face the direction they plan to travel and emit 'long calls' in that direction.

Credit

Carel van Schaik

Usage Restrictions

All figures and photographic images will be published under a Creative Commons Attribution License (CCAL), which allows them to be freely used, distributed, and built upon as long as proper attribution is given.

License

Licensed content

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.