Evolution Before Our Eyes: How Macaques Learned To Fish

Fight disinformation. Get a daily recap of the facts that matter. Sign up for the free Mother Jones newsletter.


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.

ONE MORE QUICK THING:

Or at least we hope. It’s fall fundraising time, and we’re trying to raise $250,000 to help fund Mother Jones’ journalism during a shorter than normal three-week push.

If you’re reading this, a fundraising pitch at the bottom of an article, you must find our team’s reporting valuable and we hope you’ll consider supporting it with a donation of any amount right now if you can.

It’s really that simple. But if you’d like to read a bit more, our membership lead, Brian Hiatt, has a post for you highlighting some of our newsroom's impressive, impactful work of late—including two big investigations in just one day and covering voting rights the way it needs to be done—that we hope you'll agree is worth supporting.

payment methods

ONE MORE QUICK THING:

Or at least we hope. It’s fall fundraising time, and we’re trying to raise $250,000 to help fund Mother Jones’ journalism during a shorter than normal three-week push.

If you’re reading this, a fundraising pitch at the bottom of an article, you must find our team’s reporting valuable and we hope you’ll consider supporting it with a donation of any amount right now if you can.

It’s really that simple. But if you’d like to read a bit more, our membership lead, Brian Hiatt, has a post for you highlighting some of our newsroom's impressive, impactful work of late—including two big investigations in just one day and covering voting rights the way it needs to be done—that we hope you’ll agree is worth supporting.

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