Written on: May 15th, 2020 in Beneficial Use
The Shoreline & Waterway Section (SWMS) manages 27 channels in all 3 counties of the State of Delaware. SWMS collaborates with WMAP to find creative and beneficial ways to use sediment dredged
Written on: May 13th, 2020 in Outreach
Delaware is known for its ability to tackle complex problems by bringing its residents together to work out solutions. Among this year’s problems: planning how the state will respond to climate change.
At first glance, an oyster appears to be little more than, well, a bit of goo inside a rock. But actually, the humble oyster is an environmental warrior with an impressive bag of tricks up its sleeve, and it serves as a keystone species upon which depends the health of a marine ecosystem and the surrounding marsh.
Guest writer: Kelly Valencik, DNREC Delaware Coastal Programs Communities Seeing Shifts in Mother Nature Many communities throughout our state have already seen changes as a result of climate change- from shifting rainfall and storm patterns, to increased drought, to flooding from sea level rise. These consequences of the warming earth and ocean temperatures as a […]
Written on: March 6th, 2020 in Wetland Assessments
In tidal marshes, accurate representation of marsh elevation or height is critical for understanding sea-level rise, tidal inundation, and storm surge. Small changes in marsh elevation can significantly change the water movement (hydrology), plants (vegetation), and habitat. Our study aims to look at and correct a remote sensing method known as light detection and ranging (LiDAR), in order to provide accurate elevation data to scientists and coastal managers in Delaware.
Written on: March 5th, 2020 in Outreach
Man-eating plants are a thing of sci-fi movies, they will send vines out to capture you or leap at you and consume you but back in the real-world carnivorous plants are a real thing. The world consists of more then 600 known species of carnivorous plants that use varying tactics to capture and digest their prey.
Although it is happening around the world, there are some spots that are being affected more than others. The Mid-Atlantic Coast—including Delaware—is experiencing one of the highest rates of sea level rise in the U.S, second only to the Gulf Coast.
Written on: December 11th, 2019 in Outreach
You don’t have to own 20 acres of flooded fields to make a difference! There are many common wetland stressors that are not an easy fix, such as ditching and channel straightening but addressing invasive plants is a great place to start.
Written on: December 10th, 2019 in Wetland Restorations
Riparian buffers are planted areas specifically next to waterways, such as streams, ponds, wetlands, and rivers. These areas are extremely important to keeping our waters healthy. They do so by filtering and trapping nutrients and sediment out of waters before they enter our local waterways.
Written on: December 5th, 2019 in Outreach
When we think of Delaware’s coastlines, nothing comes to mind quite like the beautiful, expansive marshes full of saltmarsh cordgrass blowing in the gentle sea breeze. Our team has become especially well-acquainted with this grass, known by most as Spartina alterniflora, as we have visited hundreds of tidal wetland sites over the years.