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Delaware’s Tidal Wetlands

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Delaware’s Tidal Wetlands


Delaware’s Tidal Wetlands
Delaware’s Tidal Wetlands
Delaware’s Tidal Wetlands

In the low-lying reaches of Delaware, the land breathes with the ebb and flow of the tide. These tides support the marshes (tidal wetlands) lining much of Delaware Bay.

Marshes are one of several wetland types that together cover about one-quarter of Delaware—the second-smallest U.S. state. These semi-aquatic ecosystems, which provide habitat for plants and animals, improve water quality, and help protect against flooding and erosion.

These images, acquired on September 3, 2024, with the OLI (Operational Land Imager) on Landsat 8, show a segment of the region’s coastal wetlands in Delaware and New Jersey. In the false-color image (right), open water appears dark blue, and low-lying areas inundated with water (marsh) appear dark blue-green. Farther inland, the vegetation in agricultural, forested, and urban areas appears bright green.

Tidal wetlands lie at the intersection of land and water, where the shore meets an ocean, bay, river, or stream. They regularly flood and drain with the rise and fall of the tides. When these images were acquired at about 11:40 a.m. local time (15:40 Universal Time), waters in the vicinity of the Leipsic River were approaching high tide.

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The Bombay Hook National Wildlife Refuge, centered in the images at the top of this page and shown in detail in the image above, protects 25 square miles (65 square kilometers) along the Delaware coast. About 20 square miles of that area is tidal salt marsh—one of the largest remaining expanses of the ecosystem in the mid-Atlantic, according to the U.S. Fish & Wildlife Service. Salt marsh hay (Spartina patens) grows here, providing habitat for animals and shorebirds.

Bombay Hook is one in a series of refuges located along the Atlantic Flyway. In September, birdwatchers visiting the refuge can see late-migrating shorebirds and songbirds and the arrival of the season’s first Canada geese. It’s also the time of year when tickseed sunflower, goldenrod, and Joe-Pye-weed are flowering.

Even protected tidal wetlands, however, can undergo marsh migration—a process in which rising sea levels drown a marsh and cause it to move inland. In 2021, researchers with NASA’s DEVELOP program used observations from several satellites to map Delaware’s marshes and project where these marshes are likely to migrate in the future. They found that between 2010 and 2020, the state lost nearly 7 square miles of coastal marshes; however, some sites—especially toward the middle of the coastline—are suitable for future marsh migration.

NASA Earth Observatory images by Michala Garrison, using Landsat data from the U.S. Geological Survey. Story by Kathryn Hansen.

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Funeral service held Wednesday for Camden firefighter who died during incident on Delaware River

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Funeral service held Wednesday for Camden firefighter who died during incident on Delaware River


A funeral service will be held on Wednesday for a Camden firefighter who died during a fire boat maintenance operation at a marina on the Delaware River last week.

Firefighter Howard Bennett, 60, will be remembered during a Celebration of Life service held at Freedom Mortgage Pavilion beginning at 12:30 p.m.

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The backstory:

Bennett, a Maple Shade resident, fell into the icy Delaware River while inspecting a fire boat at Wiggins Park Marina last Thursday. 

Bennett, who spent nearly 30 years with the Camden Fire Department, was pulled from the water after about 30 minutes.

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He was rushed to Cooper University Hospital in Camden where he was pronounced dead.

What they’re saying:

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Bennett is remembered as a husband and father, who was “a steady presence whose love and care made life feel safer just by being there.”

“Everybody loved him,” said Camden Mayor Victor Carstarphen. “Twenty-seven years, someone touches individual lives, and you get to know the fire department — they’re family with each other — and this one’s going to be a hard one to swallow.”

Mayor Carstarphen has ordered all flags at Camden municipal buildings to fly at half-staff to honor Bennett’s service to the community. 

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Sources: 3 Delaware County officers under investigation; homes searched

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Sources: 3 Delaware County officers under investigation; homes searched


PHILADELPHIA (WPVI) — Three Delaware County police officers are under investigation by the county’s Criminal Investigation Division, sources confirmed to Action News on Tuesday.

We’re told the search warrants were executed at three homes on Friday morning.

Two of the officers work for the Sharon Hill Police Department and were placed on paid administrative leave.

The third officer is with Darby Township, but their status is not yet known.

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We’re working to learn why the officers are being investigated.

Rodney Hill, the vice president of the borough’s council, commented on the case Tuesday night.

“The main concern is making sure this investigation is thoroughly looked into so the residents of Sharon Hill can have some peace of mind,” said Hill.

“I want to make sure there is total transparency on what’s happening in our borough with the police force that protects our borough. I’m just making sure the public safety is superb,” said Hill.

We don’t know what evidence was collected during the search of the homes, but multiple sources say the investigation is related to drugs.

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The Delaware County District Attorney’s office says, “Our office will not comment on ongoing investigations.”

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Delaware State Police identify woman killed in Townsend‑area crash

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Delaware State Police identify woman killed in Townsend‑area crash


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Delaware State Police have identified the woman killed in a two-vehicle crash near Townsend late on Feb. 8 as 69-year-old Laura Thomas.

Thomas, of the Magnolia area, was a front-seat passenger of a Toyota Sienna that was on northbound Dupont Parkway, getting ready to turn left onto Summit Bridge Road about 11:40 p.m., police said.

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For reasons under investigation, police said the Toyota turned left and into the path of a Nissan Altima that was southbound on Dupont Parkway. The Nissan collided with the Toyota.

Thomas was taken to a local hospital, where police said she was declared dead.

The Toyota driver, a 43-year-old Dover woman, and her three other passengers were taken to area hospitals where they were treated for non-life-threatening injuries.

The Nissan driver, a 50-year-old Townsend man, was taken to a local hospital with serious injuries.

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Police continue to ask anyone who witnessed the crash to contact investigators by calling (302) 365-8484, sending a private Facebook message to the Delaware State Police or contacting Delaware Crime Stoppers at (800) 847-3333.

Send tips or story ideas to Esteban Parra at (302) 324-2299 or eparra@delawareonline.com.



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