Delaware News

Piping Plovers in Delaware Experience Modest Nesting Success in 2022

Department of Natural Resources and Environmental Control | Division of Fish and Wildlife | News | Date Posted: Tuesday, January 17, 2023



Piping plovers – a federally-listed threatened species and state-listed endangered species – experienced modest success in producing fledglings such as the chick shown above at Cape Henlopen State Park with a parent plover. Photo by Shelagh Lynch

 

Beach-nesting piping plovers – a federally-listed threatened species and a Delaware state-listed endangered species – experienced modest nesting success in Delaware during 2022, the Department of Natural Resources and Environmental Control announced today.

Seven pairs of piping plovers were recorded nesting at The Point at Cape Henlopen State Park and 17 additional nesting pairs were documented at Fowler Beach on Prime Hook National Wildlife Refuge, making for a total of 24 nesting pairs – the same number recorded in 2021. Piping plovers produced more fledglings in 2022 than in 2021, successfully raising 34 chicks to their flying age (25 days old). Nesting occurred later than normal, and nest and chick loss were high following several spring storms and higher-than-average predation at Fowler Beach.

Delaware documented state-record piping plover nest productivity from 2018 through 2020, but productivity was poor in 2021. The U.S. Fish and Wildlife Service established a goal of 1.5 fledglings per nesting pair in 1996 as part of the piping plover recovery plan, and Delaware exceeded that goal from 2018 through 2020. In 2022, DNREC’s Division of Fish and Wildlife recorded 34 fledglings, for a productivity rate of 1.4 fledglings per nesting pair that was substantially higher than the 0.8 fledglings per nesting pair in 2021.

Delaware’s piping plover recovery efforts involve partnerships between DNREC’s Division of Fish and Wildlife and Division of Parks and Recreation, the U.S. Fish and Wildlife Service, and the U.S. Department of Agriculture-Wildlife Services. Partners are working together to better understand the drivers of population change and behavior, such as a new study that investigates piping plover chick and fledgling movement. Trained biologists fit each plover with a unique combination of plastic leg bands allowing individual birds to be identified using a spotting scope or binoculars. More information about piping plovers is available at de.gov/pipingplovers.

In other 2022 beach-nesting bird species updates, two pairs of American oystercatchers nested at The Point at Cape Henlopen State Park. Although this marked the first time in five years that two American oystercatcher nests successfully hatched at Cape Henlopen State Park, the chicks did not fledge due to suspected nest and chick loss from predation. Least tern counts continued to trend lower than prior years, with the only documented nest found at Cape Henlopen State Park failing to hatch.

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,  Twitter or LinkedIn.

Media Contact: Michael Globetti, michael.globetti@delaware.gov

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Piping Plovers in Delaware Experience Modest Nesting Success in 2022

Department of Natural Resources and Environmental Control | Division of Fish and Wildlife | News | Date Posted: Tuesday, January 17, 2023



Piping plovers – a federally-listed threatened species and state-listed endangered species – experienced modest success in producing fledglings such as the chick shown above at Cape Henlopen State Park with a parent plover. Photo by Shelagh Lynch

 

Beach-nesting piping plovers – a federally-listed threatened species and a Delaware state-listed endangered species – experienced modest nesting success in Delaware during 2022, the Department of Natural Resources and Environmental Control announced today.

Seven pairs of piping plovers were recorded nesting at The Point at Cape Henlopen State Park and 17 additional nesting pairs were documented at Fowler Beach on Prime Hook National Wildlife Refuge, making for a total of 24 nesting pairs – the same number recorded in 2021. Piping plovers produced more fledglings in 2022 than in 2021, successfully raising 34 chicks to their flying age (25 days old). Nesting occurred later than normal, and nest and chick loss were high following several spring storms and higher-than-average predation at Fowler Beach.

Delaware documented state-record piping plover nest productivity from 2018 through 2020, but productivity was poor in 2021. The U.S. Fish and Wildlife Service established a goal of 1.5 fledglings per nesting pair in 1996 as part of the piping plover recovery plan, and Delaware exceeded that goal from 2018 through 2020. In 2022, DNREC’s Division of Fish and Wildlife recorded 34 fledglings, for a productivity rate of 1.4 fledglings per nesting pair that was substantially higher than the 0.8 fledglings per nesting pair in 2021.

Delaware’s piping plover recovery efforts involve partnerships between DNREC’s Division of Fish and Wildlife and Division of Parks and Recreation, the U.S. Fish and Wildlife Service, and the U.S. Department of Agriculture-Wildlife Services. Partners are working together to better understand the drivers of population change and behavior, such as a new study that investigates piping plover chick and fledgling movement. Trained biologists fit each plover with a unique combination of plastic leg bands allowing individual birds to be identified using a spotting scope or binoculars. More information about piping plovers is available at de.gov/pipingplovers.

In other 2022 beach-nesting bird species updates, two pairs of American oystercatchers nested at The Point at Cape Henlopen State Park. Although this marked the first time in five years that two American oystercatcher nests successfully hatched at Cape Henlopen State Park, the chicks did not fledge due to suspected nest and chick loss from predation. Least tern counts continued to trend lower than prior years, with the only documented nest found at Cape Henlopen State Park failing to hatch.

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,  Twitter or LinkedIn.

Media Contact: Michael Globetti, michael.globetti@delaware.gov

###

image_printPrint

Related Topics:  , , , ,


Graphic that represents delaware news on a mobile phone

Keep up to date by receiving a daily digest email, around noon, of current news release posts from state agencies on news.delaware.gov.

Here you can subscribe to future news updates.