Ask the Expert: What do we know about the Dolphins in the Potomac River?

Ask the Expert: What do we know about the Dolphins in the Potomac River?

The Potomac River is our backyard, drinking fountain, and playground. But did you know it is also the summer home and breeding ground for some Atlantic bottlenose dolphins?

As dolphins are currently returning to our waters, learn from expert Ann-Marie Jacoby of the Potomac-Chesapeake Dolphin Project about the history, lives, and behaviors of dolphins in the area.

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Top threats to native fish in the Potomac River

Top threats to native fish in the Potomac River

The Potomac River is home to dozens of species of fish — from largemouth bass to migratory shad. Fish can be thought of as "indicator species" for the overall health of the river because they are impacted by a host of environmental factors. 

Though several of the Potomac's fish populations are making a comeback, they aren't in the clear yet. Find out what's harming our local fisheries and how you can help. 

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The Potomac is trashed with plastic litter - Here are the top 5 plastics we're finding

The Potomac is trashed with plastic litter - Here are the top 5 plastics we're finding

The Potomac Gorge is home to over 1,000 species of animals, making it one of the most ecologically diverse regions in the country. Unfortunately, litter is a significant threat to the local critters that call the Potomac River home.

Discover the most commons types of plastic litter that are harming local critters and find out how you can help.

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Potomac Conservancy protects 270-acre upstream forest

Potomac Conservancy protects 270-acre upstream forest

Nestled on the outskirts of Cross Junction, Virginia, Bear Garden's 270-acres of streams, open spaces, and sprawling forests have been home to Carl Hovermale’s family for over one hundred years. And with Potomac Conservancy's help, this treasured land is now protected forever.

Explore Bear Garden and discover 3 reasons why protecting it is good news for clean water.

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An increase in bald eagles signals the Potomac’s health is improving, but animal biodiversity is slower to rebuild

An increase in bald eagles signals the Potomac’s health is improving, but animal biodiversity is slower to rebuild

Few things are more patriotic than a soaring bald eagle. And now you don’t have to go far to spot one, as George Mason University instructor Christina Tyler Wenks reports. Improving water quality is bringing the national bird back to the capital region. But what about other wildlife?

Find out where you can catch a glimpse of a bald eagle and learn how you can do your part to help local wildlife.

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Where did all the eels go? Why the Potomac River needs this slippery friend.

Where did all the eels go? Why the Potomac River needs this slippery friend.

Eels: a slimy, snake-like fish most of us would rather not think about.

But, as it turns out, eels are an unlikely weapon in the fight against pollution, and scientists are working to return them to a stretch of river they’ve been blocked from for a century.

Learn more about the unappreciated eel and what’s being done to restore them to the Potomac.

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Get Your Hands Dirty for Clean Water... and Wildlife!

Get Your Hands Dirty for Clean Water... and Wildlife!

The Potomac Gorge is home to over 1,000 species of animals, making it one of the most ecologically diverse regions in the country. Unfortunately, litter is a significant threat to the local critters that call the Potomac River home.

Learn more about 5 commons types of litter that harm our local critters and what you can do to help.

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Ask the Expert: What do we know about the dolphins in the Potomac River?

Ask the Expert: What do we know about the dolphins in the Potomac River?

The Potomac River is home to a lot of cool critters — including bottlenose dolphins!

Discover what we know and what we’re still learning about this elusive local critter from the expert herself, Ann-Marie Jacoby, the Assistant Director of the Potomac-Chesapeake Dolphin Project.

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7 threatened animals to keep an eye out for on your next hike

7 threatened animals to keep an eye out for on your next hike

The Potomac region is home to dozens of threatened critters, all of whom depend on the Potomac River and its surrounding lands for survival. Protecting these amazing animals is one of the reasons our team is passionate about cleaning local streams and rivers.

Check out 7 threatened or endangered animals that we're helping to protect - and find out how you can take action.

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News worth sharing: The Potomac’s making a comeback!

News worth sharing: The Potomac’s making a comeback!

"The Potomac is now on the verge of being one of the nation's great river recovery stories," writes the Washington Post

Our latest State of the Nation's River report is making headlines! Check out the coverage in The Washington Post, Grist, The Kojo Nnamdi Show and more. Help us spread the good news! 

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Why does densely populated DC have so much wildlife?

Why does densely populated DC have so much wildlife?

A quick Google search of the phrase "DC area wildlife sightings" kicks back thousands of results. From bears and bats to coyotes, dolphins, and eagles - it's clear we are not the only ones living here.

But why is our densely populated metro area of more than 5 million people home to so much wildlife?

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