Our Work

A plate of plain acorn jelly slices sitting on a plate resting on a table by a window.

What’s Poppin’? Phenological Fun: Acorn Jelly

Acorn jelly, although there is not much to say about it’s flavor, this gelatinous food has an interesting origin story.

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The Puzzle of Extrafloral Nectaries

Do you know what extrafloral nectaries are? Learn about these essential plant parts found in over 100 plant families, including ferns.

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A closeup of a thermometer and water sample bottle sitting on a dock

Explore DC’s Waterways with the 2024 Water Quality Monitoring Report

The District of Columbia Citizen Science Water Quality Monitoring Report 2024 is out! The report covers key data and takeaways from citizen science monitoring from the 2024 season and gives insight into water quality near popular recreation sites across the District.

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A person pounds a wooden stake into the ground

Become a Chesapeake Conservation and Climate Corps Member with the Alliance

The Alliance strives to create opportunities for our Corps Members, and since 2018, has hosted four, all of whom have moved onto being full-time or part-time members of our team!

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an adult and a child plant a small tree in a field

Pass the Golden Shovel for this Year’s Tree Planting Relay

Join the Alliance as we host back-to-back tree plantings in a relay-style event to get thousands of trees in the ground in just one day!

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Rhododendron leaves exhibiting thermonasty in a deciduous forest with snow on the ground.

What’s Poppin’? Phenological Fun: Rhododendron

You may have noticed on a particularly cold winter hike that rhododendron also seems to huddle up for warmth.

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Thank You to Our 2024 Volunteers!

Our volunteers’ hard work has a lasting impact improving the ecosystem, health, and beauty of the watershed, and their time and dedication has made this effort a success. We could not have done it without them!

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Clean Water Starts Here

Another Year of Green Infrastructure Success in DC

The end of 2024 brings us to the close of another fabulous year of green infrastructure in Washington, DC! Cheers to the new year and the stormwater systems we hold dear.

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Two people smile while reading a book and holding a tree branch

“Tree Talk” Turns Six This Year!

Happy sixth birthday to our plant identification YouTube series, Tree Talk! It’s hard to believe so much time has passed since the series began, and we’re honored to have taught so many people about so many species!

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A close up of a person looing at documents entitled "Living Shoreline Restoration"

Improving the Coastal Resiliency of a Maryland Farm

In 2024, the Alliance was awarded $3.9 million by the Maryland Department of Natural Resources to construct a nearly three-quarter-mile-long living shoreline on a family-run heritage farm. The project will help reduce wave energy arriving from the 33-mile fetch that’s causing the farm to lose roughly 10 feet of shoreline per year.

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