Evolution Before Our Eyes: How Macaques Learned To Fish

Facts matter: Sign up for the free Mother Jones Daily newsletter. Support our nonprofit reporting. Subscribe to our print magazine.


fishing%20macaque.jpg

Scientists in Indonesia recently published a paper documenting their field observations of long-tailed macaques going fishing. Even better, they don’t just reach into the water to grab their own fish—they watch other macaques at work and learn from their techniques. One researcher theorized that “perhaps a couple of generations back, one primate caught a fish and it was subsequently copied.” The scientists suspect that the macaques fish when no other food is available, though they stress that not enough data exists to say for certain.

Okay, so this is cool. It’s not often that we see species adapt to changing conditions at a rate that matches the change. (Recovery from human threat and habitat depletion is rare enough.) Further study of this species could teach us a lot, not only about how macaques adapt to changing conditions, but about how we might adapt as well. Unfortunately, if Congress is any indication of how we’re doing, right now the macaques are coming out ahead.

Photo used under a Creative Commons license from sebr.

WE'RE TAKING A SHORT BREAK…

from the big banner at the top of our pages asking for the donations that make Mother Jones' nonprofit journalism possible. But we still have upwards of $300,000 to raise by June 30, whether we get there is going to come down to the wire, and we can't afford to come up short.

If you value the reporting you get from Mother Jones and you can right now, please join your fellow readers who pitch in from time to time to keep our democracy-advancing, justice-seeking journalism charging hard (and to help us avoid a real budget crunch as June 30 approaches and our fiscal year ends).

payment methods

WE'RE TAKING A SHORT BREAK…

from the big banner at the top of our pages asking for the donations that make Mother Jones' nonprofit journalism possible. But we still have upwards of $300,000 to raise by June 30, whether we get there is going to come down to the wire, and we can't afford to come up short.

If you value the reporting you get from Mother Jones and you can right now, please join your fellow readers who pitch in from time to time to keep our democracy-advancing, justice-seeking journalism charging hard (and to help us avoid a real budget crunch as June 30 approaches and our fiscal year ends).

payment methods

We Recommend

Latest

Sign up for our free newsletter

Subscribe to the Mother Jones Daily to have our top stories delivered directly to your inbox.

Get our award-winning magazine

Save big on a full year of investigations, ideas, and insights.

Subscribe

Support our journalism

Help Mother Jones' reporters dig deep with a tax-deductible donation.

Donate