The Delaware Department of Natural Resources and Environmental Control invites kids to participate in crafts and activities and volunteers to join in a beach cleanup as part of the agency’s annual celebration of Earth Month.

The DNREC Division of Fish and Wildlife will host two public events for Earth Month:

• Earth Day Kids Crafts, Saturday, April 20, at the DuPont Nature Center, 2992 Lighthouse Road, Milford, DE 19963. Registration is not required, and participants can drop in between 10 a.m. to 4 p.m. to make their own special Earth Day craft from provided recycled materials while learning about how to take care of our planet.
• Slaughter Beach Cleanup, Earth Day Monday, April 22. Volunteers will meet at the Slaughter Beach Pavilion, 359 Bay Avenue, Milford, DE. The program will be presented twice, from 10 to 11 a.m. and 1 to 2 p.m. Registration is not required, and participants should arrive by the starting time to join DuPont Nature Center naturalists combing the beach for fascinating aquatic creatures and cleaning up any trash along the way. Trash bags and pickers will be provided.

Located east of Milford near Slaughter Beach, the DuPont Nature Center overlooks Mispillion Harbor, where the Mispillion River and Cedar Creek meet to flow out into the Delaware Bay. Open April through September, the center offers field trips, tours and other educational programs and events for schools, community groups, families and the general public. The surrounding estuary habitat includes more than 130 species of birds, fish, shellfish, and other animals, including horseshoe crabs and shorebirds.

About DNREC
The Delaware Department of Natural Resources and Environmental Control protects and manages the state’s natural resources, protects public health, provides outdoor recreational opportunities and educates Delawareans about the environment. The DNREC Division of Fish and Wildlife conserves and manages Delaware’s fish and wildlife and their habitats, and provides fishing, hunting, wildlife viewing and boating access on nearly 68,000 acres of public land owned or managed by the Division of Fish and Wildlife. For more information, visit the website and connect with @DelawareDNREC on Facebook, Instagram, X (formerly known as Twitter) or LinkedIn.

Media Contacts: Joanna Wilson, joanna.wilson@delaware.gov; Michael Globetti, michael.globetti@delaware.gov

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Horseshoe crabs line the shore spawning along the Delaware Bay. DNREC’s DuPont Nature Center at Mispillion Harbor is one of the best places to observe this wonder of nature. DNREC photo

Horseshoe Crab Management Effectively Supports Red Knot Population

While this year’s spring shorebird migration has ended in Delaware, with the shorebirds embarking for their Arctic nesting grounds fueled for their journey after consuming abundant horseshoe crab eggs, the horseshoe crabs continue to spawn along the shores of Delaware Bay. The annual spring phenomenon of nature features the ecological relationship between migrating shorebirds that feast on horseshoe crab eggs to help sustain their long-distance migration from their wintering grounds as far away as southern South America to their nesting grounds in the Arctic – a one-way trip that can span more than 9,000 miles for some shorebird species.

Shorebirds more than double their body weight during their brief stopover each spring along Delaware Bay, feasting on the abundant supply of horseshoe crab eggs from an increasing horseshoe crab population managed under the Atlantic States Marine Fisheries Commission’s (ASMFC) Adaptive Resource Management (ARM) framework. The ARM framework is an ecosystem-based approach that uses the best-available science to manage the Delaware Bay horseshoe crab population to ensure enough eggs to support the migratory red knot population during their annual spring stopover. Under ARM management, the Delaware Bay horseshoe crab population has steadily increased over the last decade to an estimated 31.3 million crabs, comprising 21.9 million males and 9.4 million females. More information on the ASMFC ARM can be found at asmfc.org.

Delaware allows a limited harvest of 162,136 only male horseshoe crabs – representing less than 1% of the scientifically-estimated total Delaware Bay horseshoe crab population, with the harvested crabs used as bait for Delaware’s commercial conch fishery. Horseshoe crab harvest in the state is not allowed until June 8 after migrating shorebirds have left to avoid disturbing the birds during their stopover. Delaware does not have a horseshoe crab biomedical collection fishery that exists in other states, including New Jersey.

The red knot is listed as a threatened species under the federal Endangered Species Act and as an endangered species by the State of Delaware. The estimated red knot population that stops and feeds each spring along Delaware Bay has remained steady over the previous 10 years, at approximately 40,000 to 50,000 birds annually as reported in the Red Knot Stopover Population Estimate for 2021 produced by the U.S. Geological Survey (USGS), in cooperation with the DNREC Division of Fish and Wildlife and the New Jersey Division of Fish and Wildlife.

The USGS stopover population estimate is based on extensive, scientific red knot surveys. Numerous factors affect the red knot population in addition to horseshoe crab egg availability, including habitat loss, human disturbance, predator dynamics and climate change at wintering, migration and nesting areas. More information on shorebird research and monitoring, including the U.S. Geological Survey red knot stopover population report, is available at https://de.gov/shorebirds.

The DuPont Nature Center managed by the DNREC Division of Fish and Wildlife located near Slaughter Beach provides great views from the center’s large deck overlooking the Mispillion Harbor of a variety of wildlife, including seasonally spawning horseshoe crabs and migrating shorebirds, including the red knot. More information is available from the DuPont Nature Center at de.gov/dnc, where the center’s Mispillion Harbor Cam can be accessed for live views of wildlife visiting the area.

For more information on horseshoe crabs, contact the DNREC Division of Fish and Wildlife’s Fisheries section at 302-739-9914. For more information on shorebirds, including red knot, contact the DNREC Division of Fish and Wildlife’s Wildlife section at 302-739-9912.

About DNREC
The Delaware Department of Natural Resources and Environmental Control protects and manages the state’s natural resources, protects public health, provides outdoor recreational opportunities, and educates Delawareans about the environment. The DNREC Division of Fish and Wildlife conserves and manages Delaware’s fish and wildlife and their habitats, and provides fishing, hunting, wildlife viewing and boating access on nearly 68,000 acres of public land. For more information, visit the website and connect with @DelawareDNREC on Facebook, Twitter or LinkedIn.

Media Contacts: Michael Globetti, michael.globetti@delaware.gov; Nikki Lavoie, nikki.lavoie@delaware.gov

DNREC’s completed Bay beach nourishment project in Pickering Beach, showing a wide beach berm and newly planted beach grass. /DNREC photo

Recovery from the Recent Nor’easter to Continue Into Fall

Having recently completed beach nourishment projects in five Delaware Bay beach communities, the Delaware Department of Natural Resources and Environmental Control today begins the next phase of restoring parts of Delaware’s coastline, including the beaches that experienced widespread erosion and damage from a May nor’easter.

“Our Shoreline team will be hard at it for the foreseeable future on beach restoration priorities that this storm handed us,” said DNREC Secretary Shawn M. Garvin. “While restoring the beaches will not be instant nor easy, we are confident of surmounting the challenge ahead. We’re working on making the state’s beaches accessible and in shape for the summer. Of course, we also welcome the communities’ help in restoring the beaches just as they – and we – value our federal partnership with the U.S. Army Corps of Engineers when expected beach nourishment projects begin in a number of these communities as early as next fall.”

“The damage done to our beaches by the recent nor’easter makes clear that robust federal, state and local partnerships are needed now more than ever,” said U.S. Senator Tom Carper, chair of the Senate Environment and Public Works Committee. “I have been fighting to give one of our key federal partners in this effort — the U.S. Army Corps of Engineers — several new beach restoration tools in the 2022 Water Resources Development Act legislation. Among the provisions in the bill are: emergency authority to allow the Corps to help restore beaches in the aftermath of storms; a requirement that the federal government pay 90% of the costs of the Bay Beach nourishment project; and a reorientation of the Corps’ civil works program to proactively address climate change and streamline the implementation of shoreline protection and restoration projects. The state of Delaware should be able to count on the support of the Corps and other federal agencies to help restore our beaches and make sure our communities are protected.”

DNREC recently completed beach nourishment project in the Pickering Beach, Kitts Hummock, Bowers, South Bowers, and Slaughter Beach communities. This project used approximately 52,650 cubic yards of sand – enough to fill almost 11 Olympic-sized swimming pools. The next restoration phase spans the majority of the state’s coastline and will require DNREC to partner with the Army Corps of Engineers and affected communities to restore the coastline.

“The long duration of the storm and the post-storm wind direction mean we may not see a rapid natural rebuilding of the beach,” said DNREC Shoreline and Waterway Section administrator Jesse Hayden. “The dunes did their job protecting our communities from being inundated, but by absorbing the impact of the storm they suffered damage that affects people’s ability to access the beach. Our immediate goal is restore as much safe beach access in as many communities as possible so that beachgoers can enjoy a safe and enjoyable Memorial Day weekend. Our partners are a big part of that.”

DNREC’s post-storm work is set to begin this week in South Bethany, the community worst hit by the storm, and restoration work will then move south to north. At each juncture, DNREC will clean up debris such as smashed dune fencing and will re-grade numerous access crossings. DNREC also is working on a nourishment project north of the Indian River Inlet which lost significant sand from the dune critical to protecting the roadway and the Indian River Inlet Bridge.

“The first pass made by our team will focus on cleanup and restoring access,” Hayden said. “When that work is done, we will begin repairing the damaged dune fence.” Both post and rope and wooden dune fence do the job of keeping people off the sensitive dune. But where wooden dune fence can trap wind-blown sand at its base, a post and rope system allows a more natural exchange where vegetation covering the dune can trap wind-blown sand over a wider area. DNREC uses both types, depending on the management needs in each area.

DNREC’s beach nourishment projects introduce sand into the shoreline system to offset the effects of erosion. The beach and dune are an important natural line of defense between the ocean or bay and inland public and private infrastructure, including houses and roads. Both the Delaware Bay and Atlantic beaches and dunes also provide crucial habitat for migrating shorebirds, including several threatened species, and other wildlife, such as spawning horseshoe crabs – which, under ordinary circumstances, means beach nourishment projects must be completed by April 15 or by March 1 at some beaches, with beach nourishment not permitted again until Oct. 1.

However, after Pickering Beach was impacted by a nor’easter on April 18, the Shoreline and Waterway Management Section requested and received approval from DNREC’s Division of Fish and Wildlife to replace sand that had washed onto the road there back onto the beach. The sand was then reshaped into a dune at Pickering. The other Bay beach communities experienced some erosion of newly placed beach and dune sand, but none of the towns where the nourishment was made experienced overtopping of the dune from the most recent nor’easter.

Several bay beach communities experienced minor impacts from the more recent nor’easter that caused widespread erosion on the both coasts – some of the truck-hauled sand from that project was moved around and lost because of the storm. But the winter beach nourishment at South Bowers, Bowers, Kitts Hummock, Pickering Beach and Slaughter Beach largely held its ground and worked to protect the communities in the face of high tides and winds. Future nourishment is planned along both the Atlantic Ocean and Delaware Bay coastlines. Along the Atlantic Ocean, large scale nourishment projects in partnership with the Corps of Engineers will include Rehoboth Beach, Dewey Beach, Bethany Beach, South Bethany, and Fenwick Island. Along Delaware Bay, DNREC will perform small-scale nourishment to further fortify the most vulnerable sections of shoreline.

More information about the work of the DNREC Shoreline and Waterway Management Section can be found at de.gov/shoreline. More information on beach nourishment in Delaware available from Outdoor Delaware, de.gov/outdoordelaware.

About DNREC
The Delaware Department of Natural Resources and Environmental Control protects and manages the state’s natural resources, protects public health, provides outdoor recreational opportunities and educates Delawareans about the environment. The DNREC Division of Watershed Stewardship develops and implements innovative watershed assessment, monitoring and implementation activities. For more information, visit the website and connect with @DelawareDNREC on Facebook, Twitter or LinkedIn.

Media Contacts: Michael Globetti, michael.globetti@delaware.gov; Nikki Lavoie, nikki.lavoie@delaware.gov

Widespread beach erosion such as occurred at Bowers from coastal storms this year will be mitigated when DNREC replenishment projects fortify the most vulnerable areas across five Delaware Bay communities. /DNREC photo

The Department of Natural Resources and Environmental Control (DNREC) Shoreline and Waterway Management Section expects to begin beach nourishment work in the Pickering Beach, Kitts Hummock, Bowers, South Bowers, and Slaughter Beach communities in early January 2022.
Beach nourishment projects introduce sand into the shoreline system to offset the effects of erosion. The beach and dune are an important natural line of defense between the Delaware Bay and inland public and private infrastructure, including houses and roads. The Delaware Bay beaches and dunes also provide recreational opportunities to residents and visitors and habitat to an array of plants and animals.
The beaches and dunes in sections of these communities ranked high in DNREC’s 2020 assessment of beach vulnerability, and planning has been underway for a small-scale nourishment project since mid-2021. Additionally, recent beach surveys and monitoring by the Shoreline and Waterway Management Section, together with resident and community feedback, indicate these communities were among the most impacted by coastal storms that produced widespread damages throughout the Delaware Bay shoreline in October and November.
Within each community, DNREC crews will place sand on the sections of the beach and dunes most degraded by erosion and storms. It is not possible to place sand along the entirety of each of the communities during this series of projects.
For most communities, the nourishment project will consist of delivering and spreading truck-hauled sand fill from a clean inland source. DNREC expects the cost of sand to be high and availability of sand to be limited compared to past years, due to high demands for the same material from the construction industry.
At South Bowers, beach-quality sand will be dredged from the Murderkill River Inlet and entrance channel and placed on the beach. The beneficial re-use of dredged material for beach replenishment is a regional sediment management technique that allows sand to remain in the local coastal system and provides cost advantages by producing mutual benefits from a single project.
Site preparation work for the nourishment projects will begin in mid- to late-December, and DNREC anticipates starting nourishment activities in January 2022. The project will be multi-phased, with individual communities receiving sand at different times based on the availability of sand, personnel, and equipment.
The truck-haul projects must be completed by April 15 on most of the beaches and March 1 on Slaughter Beach, when beach and dune construction must end to avoid adverse impacts to fish and wildlife. Further replenishment for these communities will be considered for fall/winter of 2022.
More information about the work of the Shoreline and Waterway Management Section can be found on the DNREC website.

About DNREC
The Delaware Department of Natural Resources and Environmental Control protects and manages the state’s natural resources, protects public health, provides outdoor recreational opportunities and educates Delawareans about the environment. The DNREC Division of Watershed Stewardship develops and implements innovative watershed assessment, monitoring and implementation activities. For more information, visit the website and connect with @DelawareDNREC on Facebook, Twitter or LinkedIn.

Media Contacts: Joanna Wilson, joanna.wilson@delaware.gov; Michael Globetti, michael.globetti@delaware.gov

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SLAUGHTER BEACH – This morning, Delaware Governor John Carney joined DNREC Secretary Shawn M. Garvin, DelDOT Secretary Jennifer Cohan, state legislators, conservation partners, and the community of Slaughter Beach to celebrate the groundbreaking for the Marvel Saltmarsh Preserve Boardwalk project. The boardwalk and overlook will enable visitors, including schoolchildren, to walk out onto the saltmarsh to view and experience this amazing Bayshore ecosystem and its natural resources up close.

“The scenic overlook that we are building here will provide a new opportunity to enjoy this saltmarsh landscape and a diverse array of wildlife year round,” said Governor Carney. “This project will help Delawareans, and visitors to our state, discover our state’s rich history and natural heritage, as well as the Bayshore’s natural beauty.”

“This project is a major enhancement to a premier destination in our Bayshore region, giving visitors unique access to a new outdoor recreation opportunity,” said Secretary Garvin. “Visitors also will have the opportunity to learn about our dynamic coastal marsh systems, the plants and animals they support, and the coastal communities like Slaughter Beach that depend on them.”

“DelDOT is pleased to partner with DNREC and the Town of Slaughter Beach in the construction of a scenic overlook along the Delaware Nature Society’s Marvel tract,” said Secretary Cohan. “This overlook will be another great addition to the Delaware Bayshore Byway that showcases our beautiful state.”

Owned and managed by the Delaware Nature Society, the 109-acre Marvel Saltmarsh Preserve was donated to DNS in 1988 by the Marvel family of Milford – Randy and Linda Marvel, and Harvey and Kate Marvel, who attended today’s event. The preserve is home to many species, including fiddler crabs, blue crabs, grass shrimp, mollusks, and insects, as well as being a premier birding destination, with marsh wrens, seaside sparrows, clapper rails, great egrets, willets, and osprey. The Y-shaped, accessible boardwalk design, totaling approximately 345 feet, will provide access to a marsh pool at one end and a view of a nearby constructed osprey nest platform from an elevated observation platform at the other end. The boardwalk will enhance the environmental education programs DNS hosts for more than 1,000 students and families annually at the preserve.

The Marvel Saltmarsh Preserve scenic overlook project was made possible by a partnership between DNREC, DelDOT, DNS, and the Town of Slaughter Beach, with funding for design, engineering, and construction coming from multiple sources. Initial design and engineering funding was provided through a grant from DNREC’s Outdoor Recreation Parks and Trails grant program, with additional funding from DNREC’s Delaware Bayshore Initiative. Project construction funding is from the U.S Department of Transportation’s Federal Highway Administration via DelDOT’s Transportation Alternatives Program, which requires matching funds from a sponsor. With a long-term land lease between DNS and the town in place, Slaughter Beach is serving as the match sponsor, with a second grant from DNREC’s Outdoor Recreation Parks and Trails grant program. State Senator Gary Simpson and State Representative Harvey Kenton provided additional state funding from the Community Transportation Fund. The Delaware Nature Society also assisted and supported Slaughter Beach’s fundraising efforts by acquiring additional funds from the Delmarva Ornithological Society, Milford Lions Club, and Dogfish Head Brewery.

Media Contact: Joanna Wilson, DNREC Public Affairs, 302-739-9902