An FODM Ecology Walk

On June 25, 2022, ecologist Charles Smith led a walk for 20 members of the Friends of Dyke Marsh along the Dyke Marsh Haul Road trail. He explained that Dyke Marsh is in the coastal plain, a geologic region with gravel deposits, unlike the Piedmont which has many rock formations. Dyke Marsh, a freshwater tidal wetland, has two three-foot tides a day, on average.

Continue Reading

FODM Recognizes Volunteers

On June 19, 2022, the Friends of Dyke Marsh held an event to express appreciation to the organization's many dedicated volunteers. Here is an article about the event from the June 23, 2022 Mount Vernon Gazette/Connection newspaper. By Glenda C. Booth

Continue Reading

Celebrating Juneteenth 2022

On June 18, 2022, the Friends of Dyke Marsh again participated in the annual Gum Springs Community Day and celebrated Juneteenth with our friends.

Continue Reading

Awed by Owls

Many people have been captivated by owls in Dyke Marsh this spring. Several people have confirmed a barred owl (Strix varia) pair raising two young and a great horned owl pair (Bubo virginianus) with one young. It’s parenting at its best.

Continue Reading

Youngsters Delight in Learning about Dyke Marsh

On May 24, 2022, partnering with National Park Service Ranger Douglas Breton, the Friends of Dyke Marsh welcomed 60 curious, second-grade students and their teachers from Alexandria’s St. Stephens and St. Agnes School to Dyke Marsh.

Continue Reading

Curbing Plastic Pollution

Plastic Bottles

From plastic bottles to plastic straws, fishing lines, clothing, carpets and diapers, plastic in the environment is ubiquitous. Sarah Kollar from Ocean Conservancy and Kurt Moser from the Four Mile Run Conservatory Foundation discussed both the challenges of and solutions to plastic pollution in presentations at a May 19, 2022, FODM meeting. 

Continue Reading

FODMers Determine Habitat Quality of an Area Stream

Since 2016, FODM volunteers have conducted habitat quality monitoring in an unnamed, intermittent stream that flows through Mount Vernon Park into west Dyke Marsh, most recently on April 11 and May 10, 2022.

Continue Reading

FODM Reaches Out

In April 2022, the Friends of Dyke Marsh reached out to the larger community when we participated in two community events and offered materials and information about FODM and Dyke Marsh.

Continue Reading

Bald Eagles: Their Comeback and Challenges

“Virginia’s tidal rivers are just loaded with bald eagles,” Jeff Cooper told 210 people attending the March 2 FODM meeting and the Chesapeake Bay is the epicenter of eagle conservation. The area from Dyke Marsh south to where route 301 crosses the Rappahannock River is a bald eagle concentration area.

Continue Reading

Belvedere Students Visit Dyke Marsh

Viewing Eagle Nest


On February 26, 2022, 50 very curious youngsters from Fairfax County’s Belvedere Elementary School, grades kindergarten through fifth grade, and many of their parents visited Dyke Marsh.

Continue Reading

Wintering Waterbirds

The Potomac River and associated habitats are prime areas for many wintering waterbird species, Greg Butcher told FODMers and friends at their October 20, 2021, meeting on Zoom.

Continue Reading

New Exciting Sightings

Long-tailed skipper butterfly

Keen observer and former Friends of Dyke Marsh president Ed Eder documented three new species between June and October 2021, one new to the preserve and two also new to the George Washington Memorial Parkway.

Continue Reading

Home     Map     Contact Us       fb       IG