Conserve Wildlife Blog

Posts Tagged ‘shorebird project’

Delaware Bay Shorebird Stewards: Protecting Shorebirds

Sunday, June 6th, 2021

By: Larissa Smith, CWF Wildlife Biologist

Shorebird Steward Tony Natale

There are many aspects to the Delaware Bay Shorebird Project. During the month of May researchers survey, re-sight and band shorebirds as well as conduct horseshoe crab egg counts. Nine beaches in Cape May and Cumberland Counties have restricted access during May, which allows the shorebirds to feed on the horseshoe crab eggs.

Shorebird Steward Bill Reinert@ Dom Manalo

Shorebird stewards are out on the beaches in all types of weather and insect seasons making sure that the restricted areas are respected. They do this through education and explaining to beach goers the importance of allowing shorebirds to have these undisturbed areas to feed. Stewards really make a big difference in shorebird protection on the bay and we thank them for all of their efforts this shorebird season. This season there were plenty of horseshoe crabs spawning with eggs in abundance, but unfortunately the shorebird numbers were down this season. For more details on the 2021 Shorebird season can be found in the article ,Red knot numbers plummet, pushing shorebird closer to extinction.


Friday, May 24th, 2019

By Alison Levine

Update May 30, 2019: Another example of the dangers of fishing (or this time crabbing) line unfolded in dramatic fashion in Tuckahoe Wildlife Management Area. CWF biologist Ben Wurst was called upon to put his climbing skills to the test to help an osprey dangling high above the ground. Thankfully Ben was able to get to the bird in time, and our friends at Tri-State Bird Rescue and Research nursed the osprey back to health and were able to re-release him near where he was found. Read more about the daring rescue on our Facebook page.

Ben Wurst puts his climbing skills to the test
to rescue and entangled osprey

As thousands of people plan their trips to the Jersey shore for Memorial Day weekend, it is a good time think about how to help out shore and sea birds. Enjoy the holiday weekend!

The 141 miles of seashore in New Jersey are home – or at least part-time host – to many of the birds Conserve Wildlife Foundation protects and nurtures. Osprey, oystercatchers, black skimmers, piping plovers, red knots, and many others rely on a healthy coast to thrive.

Piping plovers on the beach

Restoring Critical Wildlife Habitat in Delaware Bay

Wednesday, February 4th, 2015

By: Lindsay McNamara, Communications Coordinator

Photo by Jan Van der Kam

Photo by Jan Van der Kam

Did you know?

Each spring New Jersey hosts the largest concentration of shorebirds in North America! From about the first week in May to the second week in June, the biggest gathering of horseshoe crabs in the world comes to Delaware Bay to spawn.


At the same time, hundreds of thousands of shorebirds arrive on the Bayshore to refuel on horseshoe crab eggs at a critical stopover during their migration. Delaware Bay is an extremely important area for a number of at-risk wildlife, including Red Knots and Horseshoe Crabs.


American Littoral Society and Conserve Wildlife Foundation are restoring this significant habitat in the aftermath of Hurricane Sandy. Learn more about our restoration work on our newly created project website:


Learn more:

Lindsay McNamara is the Communications Coordinator for Conserve Wildlife Foundation of New Jersey.

Red knot wintering population drops by more than 5,000, accelerating slide to extinction

Tuesday, May 24th, 2011
Decline emphasizes need to list the knot under the Endangered Species Act and implement stronger protections at key U.S. stopover

A red knot feeds on horsehsoe crabs on a Delaware Bay beach. © Bill Dalton


  • Scientists today released a report announcing that a decrease of at least 5,000 red knots was observed at key wintering grounds in Tierra del Fuego, Chile from the previous year. Scientists reported population counts of wintering knots in other locations declined as well. The estimated current total population for the migratory shorebird is now unlikely to be more than 25,000.
  • The decline in red knot numbers elevates the importance of implementing stronger protections at Delaware Bay, a key U.S. stopover where migrating knots depend on an abundant supply of horseshoe crab eggs to fuel the final leg of their migration to breeding grounds in the Canadian Arctic.
  • The scientists’ report concludes that despite horseshoe crab harvest restrictions put in place by the Atlantic States Marine Fisheries Commission over the past decade “there is still no evidence of recovery of the horseshoe crab population, either in numbers of spawning females or in all sub-adult age groups including juveniles.” Restrictions to date have only been enough to stop the population from declining further, are insufficient to recover the population and will continue to be insufficient unless the harvest is greatly reduced.


WASHINGTON (May 23, 2011) – Conservation groups are calling on the U.S. Fish and Wildlife Service (FWS) to take immediate steps to list the red knot under the Endangered Species Act. A listing would initiate the development of a recovery plan and require federal agencies whose actions affect red knots to consult with the FWS. A listing would also require the Atlantic States Marine Fisheries Commission, housed under the National Marine Fisheries Service, to consult with the FWS on the regulations it establishes for the horseshoe crab fishery. The following are statements from groups pursuing an endangered species listing:

“It’s simple, to halt this decline and imminent extinction, we must list the red knot now and view all shorebird protection through the same lens,” said Margaret O’Gorman, executive director for Conserve Wildlife Foundation.

“This year’s huge decline in wintering red knots provides clear evidence that the status quo is not working. Unless action is taken now, red knots may be on an irreversible slide to extinction,” said Bob Irvin, senior vice president for conservation programs at Defenders of Wildlife. “The U.S. has a responsibility to the global community to protect this migratory shorebird, which stops along our coast to rest and feed while making one of the longest migrations in nature, from the tip of South America to the Arctic.”

“The bad news demands we redouble our efforts to rebuild the horseshoe crab population of Delaware Bay,” said Tim Dillingham, Executive Director of the American Littoral Society. “A listing of the red knot under the ESA will allow for management of the horseshoe crab population to be directed toward recovery of the shorebird populations, and not simply the local fishing interests. We urge the USFWS to make this a priority.”

“Until recently, the Delaware Bay resplendent with spawning horseshoe crabs and over a million shorebirds was the land of plenty – our Serengeti,” said Eric Stiles, vice president for Conservation and Stewardship for New Jersey Audubon Society. “The red knot is one of the shorebirds whose very existence is teetering on the brink of survival. Unlike special interest naysayers, we have full faith in the Endangered Species Act. Only through listing will the robin-sized, chestnut colored shorebird be enjoyed by future generations.”

“The decline of the shorebirds and the horseshoe crabs that sustain them is not speculation; it is a proven reality documented by science and history. The Atlantic States Marine Fisheries Counsel, among those charged with protecting the species, has ignored the science and the harm in order to assuage their political allies. In the absence of strong and earnest action from the ASMFC, we need strong action from our states. While New Jersey has taken that strong action to protect the crabs and the birds, Delaware’s actions leave a lot to be desired when the politics heats up” expresses Maya van Rossum, the Delaware Riverkeeper.

“The rufa red knot, which once darkened the skies during their migration, now stands on the very knife-edge of extinction. The states along the east coast, with the exception of New Jersey, dithered for decades and now the only way to save this subspecies is for the U.S. Fish and Wildlife Service to place it on the Endangered Species List. With this new report, it is clear that if the federal government doesn’t act soon, the next generation of Americans will never see this amazing long-distance migrant. People who want to see this bird in the wild best make plans in the near future because the way things are going, it will be gone sooner rather than later,”  said Darin Schroeder, Vice President for Conservation Advocacy for ABC.

“A population decline this large and this rapid is almost unequalled in our lifetime,” said Greg Butcher, Director of Bird Conservation for National Audubon Society. “Surely such a bird requires the immediate protection of the Endangered Species Act and needs to be a top conservation priority for all of us.”