Mercury found in New York songbirds

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


For some time now, we have known about the mercury levels found in American lakes and streams, and, as a consequence, in fish. In 1998, biologist David C. Evers tested common loons, whose diet is made up of fish, and found significant levels of mercury in the birds. Because of the mercury, the loons became lethargic and their reproductive rates dropped.

Now Dr. Evers has gone a step farther, and has tested birds that do not consume fish. He decided to study the wood thrush, whose Northeast population has declined 45% in the last few decades. All 178 New York state wood thrushes tested by Evers last year turned out to have high levels of mercury in their blood and feathers. There is now some speculation, in fact, that mercury may be one cause of the bird’s decline, not just habitat destruction, as previously assumed.

According to Dr. Evers, “If these birds are having trouble, that should be a very good indicator of a risk to our own well-being and health as well.”

New York’s Governor George Pataki has proposed cutting mercury emissions from the state’s power plants in half by 2010.

THE TRUTH...

is the first thing despots go after. An unwavering commitment to it is probably what draws you to Mother Jones' journalism. And as we're seeing in the US and the world around, authoritarians seek to poison the discourse and the way we relate to each other because they can't stand people coming together around a shared sense of the truth—it's a huge threat to them.

Which is also a pretty great way to describe Mother Jones' mission: People coming together around the truth to hold power accountable.

And right now, we need to raise about $400,000 from our online readers over the next two months to hit our annual goal and make good on that mission. Read more about the information war we find ourselves in and how people-powered, independent reporting can and must rise to the challenge—and please support our team's truth-telling journalism with a donation if you can right now.

payment methods

THE TRUTH...

is the first thing despots go after. An unwavering commitment to it is probably what draws you to Mother Jones' journalism. And as we're seeing in the US and the world around, authoritarians seek to poison the discourse and the way we relate to each other because they can't stand people coming together around a shared sense of the truth—it's a huge threat to them.

Which is also a pretty great way to describe Mother Jones' mission: People coming together around the truth to hold power accountable.

And right now, we need to raise about $400,000 from our online readers over the next two months to hit our annual goal and make good on that mission. Read more about the information war we find ourselves in and how people-powered, independent reporting can and must rise to the challenge—and please support our team's truth-telling journalism with a donation if you can right now.

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