Beachnester Buzz: Piping Plovers Return to Island Beach State Park

NEW, WEEKLY UPDATES FROM NEW JERSEY’S BEACH NESTING BIRD PROJECT TEAM

by Todd Pover, Beach Nesting Bird Project Manager

One of four recently hatched "itty-bitty" piping plover chicks at Island Beach State Park. Photo courtesy of Kevin Knutsen.
One of four recently hatched “itty-bitty” piping plover chicks at Island Beach State Park. Photo courtesy of Kevin Knutsen.

So far our weekly beach nesting bird updates have focused on statewide trends, but this week we are going to feature one special pair of piping plovers.

The story actually starts in the summer 1989…Ronald Reagan had just left the White House and the Berlin Wall would fall a few months later. It was also the last time a piping plover nested on the miles of oceanfront beaches at Island Beach State Park. That all changed in May of this year, when a pair of plovers was observed exhibiting breeding behavior at the southern portion of the park close to the inlet jetty. Eventually they laid four eggs, a cage was erected around the nest to protect it from predators, and right on schedule over the July 4th weekend, four itty-bitty chicks emerged. A week later, three chicks have survived the daily battles with predators (i.e. fox, crows, gulls) and a heat wave. The story isn’t over yet, we won’t know for another 3 weeks or so if they survive to the stage where they can fly, which is our metric for success.

Regardless of the outcome, this pair being at Island Beach State Park symbolizes an interesting point in New Jersey’s conservation efforts to recover this federally threatened and state endangered species. 2016 marks the 30th anniversary of federal listing for the Atlantic coast population of piping plovers, and with it extensive management to aid recovery. Those management efforts have led to varying results in New Jersey; our population has swung from a low of 92 pairs to a high of 144 pairs, but mostly settling in around 120 pairs. We are currently in a slight upswing, but the bottom line is New Jersey is a tough place for piping plovers to successfully breed – it represents a convergence of all the significant threats the birds face.

Why did piping plovers suddenly show up at Island Beach State Park again this year? Well, we may never know for sure, but we do think Hurricane Sandy probably had a part in it. While it was wrecking destruction up and down the Jersey Coast, Hurricane Sandy was also creating the kind of sparse, open habitat where piping plovers prefer to nest. Some of that was created at Island Beach, and soon after Sandy, we noted some “prospecting” plovers at the park. Nothing came of that, but meanwhile piping plover action was heating up just a little bit south on LBI at the Holgate Unit of the Edwin B. Forsythe NWR and just across the inlet at Barnegat Light. The storm created especially good conditions for piping plovers in those locations, including a giant “overwash” at Holgate, which in turn attracted more and more plovers, which produced a “bumper crop” of young fledglings. Barnegat Light only had one remaining plover, but it produced well above average numbers of fledglings for several years in a row.

One of the newest "residents" of Island Beach State Park, an adult breeding piping plover. Photo courtesy of Kevin Knutsen.
One of the newest “residents” of Island Beach State Park, an adult breeding piping plover. Photo courtesy of Kevin Knutsen.

Quick biology lesson…piping plovers exhibit very strong site fidelity, so the adults tend to come back to the same site year after year, often the same patch of beach. That includes their young, but they have to forge their own territory as existing pairs fiercely defend their established territory. This year we have seen a bump from one to four pairs in the Barnegat Inlet area and one of the new breeding birds was born last year at Holgate (we know that from bands now being placed on the birds by researchers). With Holgate reaching capacity, the returning young are looking nearby for other places to nest. The Island Beach plovers are not banded, but the banding in this area is new in our state, so they might also be young from previous successful nests at Barnegat Light.

At the moment New Jersey has high concentrations of piping plovers at Sandy Hook and the Forsythe NWR, over three-quarters of the state population occurs at these federal properties. They are performing well at these sites for now, but habitat conditions change quickly along the coast and real recovery has to happen over a wider geographic area. For any significant population rebound to occur, new sites need to be colonized, so the piping plovers at Island Beach State Park this year may be a small sign of that starting to happen.


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Project RedBand Alumni Update!

Osprey 44/C re-sighted at Island Beach State Park!

by Ben Wurst, Habitat Program Manager

Project RedBand Osprey 44/C was re-sighted by Shayna Marchese on Island Beach State Park on July 3, 2016.
Project RedBand Osprey 44/C was re-sighted by Shayna Marchese on Island Beach State Park on July 3, 2016.

Really exciting news. For the first time this year, a (live and well) red banded osprey was re-sighted! 44/C was banded as a nestling on July 12, 2014 and photographed by Shayna Marchese on July 3, 2016 at Island Beach State Park. Young ospreys spend two years on their wintering grounds before returning to their natal areas. This is the first year that 44/C has returned to New Jersey. 44/C appears to be a male, and males have a higher level of site fidelity than females do, so they are more likely to return to the same area that they originated from. We aren’t surprised that one of our first red banded birds to be re-sighted in New Jersey was at Island Beach State Park, just outside Sedge Island Wildlife Management Area. For anyone who is not familiar with Sedge, it is the state’s most densely populated osprey colony in New Jersey. Around 30 pairs of ospreys nest at Sedge which is less than 3 square miles. Continue reading “Project RedBand Alumni Update!”

Healthy Marshes, Healthy Beaches

NEW JERSEY’S HIDDEN COAST – EPISODE 4

By Emily Hofmann, Assistant Communications Manager

Periodic storms are an unavoidable fact of life when you live along the coast. In rebuilding after Hurricane Sandy, we realized we needed a new way of thinking about beach restoration on New Jersey’s Hidden Coast – the Delaware Bayshore. Storms like Sandy and Katrina have shown us that the most effective way to control storm surge is to follow Mother Nature’s lead. The restoration of tidal wetlands, or marshes, will help absorb the brunt of coastal storms, acting as a buffer between the beaches and the mainland.

 

 

Learn more about marsh restoration – one of the key components to rebuilding coastal beaches – in the fourth episode of our video series.

 

A new episode of our video series “New Jersey’s Hidden Coast” will air every two weeks throughout the summer! Catch a glimpse of the bay, the horseshoe crab at the center of the bay’s system, and the incredible relationship between horseshoe crabs and migratory birds, like the red knot. We will reveal the real value of horseshoe crabs, the challenges to the ecosystem, and the potential for a thriving regional economy along the Bayshore. We will show Hurricane Sandy as a catalyst for decisive action and the work being done to rebuild the area for both people and wildlife.

 

Over the next several weeks, we will explore the use of “living shorelines” instead of bulkheads and the central importance of marshes to the marine ecosystem. We will discover the on-the-ground, grassroots efforts of the community to build oyster reefs alongside veterans. And we will examine the future of the Bay and the work that needs to be done to preserve our conservation successes thus far.

 

Discover Delaware Bay:

 

CWF in the News: Exotic Pets

CWF’S DAVID WHEELER DISCUSSES WILDLIFE ON FOX NEWS WITH ERNIE ANASTOS

CWF Executive Director David Wheeler joined Fox News legend Ernie Anastos for a studio interview on Wednesday night about the threats of exotic pets and the safe opportunities to engage with wildlife in the metropolitan area. You can view the piece here, with the studio interview beginning at the 2:25 mark of the clip.

CWF Executive Director David Wheeler joined Fox News legend Ernie Anastos for a studio interview about the threats of exotic pets.
CWF Executive Director David Wheeler joined Fox News legend Ernie Anastos for a studio interview about the threats of exotic pets.

Beachnester Buzz: July 4th & Beachnesting Birds

NEW, WEEKLY UPDATES FROM NEW JERSEY’S BEACH NESTING BIRD PROJECT TEAM

by Todd Pover, Beach Nesting Bird Project Manager

Beach nesting bird chicks, such as this black skimmer - New Jersey's first skimmer chicks hatched this weekend - are especially vulnerable to the extra large crowds and fireworks on the beach during July 4th celebrations and other busy summer weekends. Photo courtesy of Jean Hall.
Beach nesting bird chicks, such as this black skimmer – New Jersey’s first skimmer chicks hatched this weekend – are especially vulnerable to the extra large crowds and fireworks on the beach during July 4th celebrations and other busy summer weekends. Photo courtesy of Jean Hall.

While the July 4th holiday weekend is the celebratory peak of the summer season for beachgoers, it is not a joyous time for beachnester staff or beach nesting birds. The holiday brings an extra crush of people out on the beaches at the most critical time for our endangered nesting shorebirds. Nearly all the species – piping plover, least tern, black skimmer, and American oystercatcher – are at the peak of their breeding seasons in late June/early July so the holiday is sometimes a “make it or break it” day or in the case this year a long weekend.

So our beachnester staff went into overdrive this weekend, working extra hours to guard and monitor nesting sites, both day AND night. Fireworks, the symbol and heart of any July 4 celebration, are especially problematic. The disturbance from the fireworks themselves can be an issue, but the extra large crowds (and typically extra boisterous behavior) on the beaches at night can be a deadly combination for the beach nesting birds. Personal fireworks in proximity to nesting colonies also have to be “policed” by our staff and volunteers.

With this year’s holiday now just passed, it looks like our efforts largely paid off. There were areas where protective fence was vandalized and had to be restored, and some minor bird losses were documented this weekend, but it was fortunately minimized this year. With that in mind, we are sending an extra special thanks out today to the dedicated beachnester staff members and volunteers, not just in New Jersey but across the entire breeding range, for their hard work this weekend and throughout the season.

The bird’s still have several weeks to go before we’ll know if the season was a success overall (stay tuned for that news), but “holding down the fort” on July 4 is one more challenge that is now in the books for this year.

Shark & Ray Conservation Week (Part 6 of a 6-part series – the White Shark)

This story marks the final of six blog stories spotlighting New Jersey’s shark species.


THE “GREAT” WHITE  SHARK: MISTAKENLY BLAMED FOR THE NJ SHARKS ATTACKS OF 1916?

By Michael Davenport, Wildlife Biologist & GIS Manager

The New Jersey shark attacks of 1916, during which four people were attacked and killed and one injured along the New Jersey shore by one or more sharks, are usually blamed on the great white shark. The great white is definitely a dangerous shark and has been responsible for more fatal shark attacks on people than any other species. However, since one of the attacks occurred upstream within the Matawan Creek, another species (the bull shark) has recently received some scrutiny as being, if not the culprit in all the attacks, at least responsible for some. The bull shark, unlike the great white, is known for frequently entering freshwater, traveling far upstream in some rivers.

A white shark. Photo by Elias Levy.
A white shark. Photo by Elias Levy.

However, Matawan Creek is actually a saltwater tidal creek and is certainly deep enough for a white shark. Eyewitness accounts of individuals who witnessed a shark within the creek in 1916 also describe a shark which is more similar to a white rather than a bull shark. The white shark (either multiple individuals or one shark) remains the chief suspect for at least some, if not all, of the 1916 attacks.

Regardless of whether this is the species which terrorized the East Coast during the summer of 1916, this can be a deadly species due to their size, power, and sharp serrated teeth. This species specializes in preying on large marine mammals, primarily seals and sea lions. Even a “nibble” or “taste” can be fatal to a human.

To learn more about this shark species which occurs in New Jersey waters, visit our Field Guide page.

A bull shark. Was this the real culprit behind the 1916 attacks? Photo by Dana T. Parsells.
A bull shark. Was this the real culprit behind the 1916 attacks? Photo by Dana T. Parsells.

 

Shark & Ray Conservation Week (Part 5 of a 6-part series – the Nurse Shark)

This story marks the fifth of six blog stories spotlighting New Jersey’s shark species.


THE NURSE SHARK: A SHELLFISH-EATING BOTTOM-DWELLER

By Michael Davenport, Wildlife Biologist & GIS Manager

The nurse shark isn’t your typical-looking shark. It doesn’t have the torpedo-shaped body of the fast swimming mako or great white, nor the large mouth in front. Instead, it has a somewhat flattened body with a small mouth located under it’s head. This species is specialized for feeding on the bottom of the seabed, primarily on shellfish. It’s teeth are not intended for tearing flesh, but for grinding hard prey, such as crabs.

A nurse shark. Photo courtesy of Gerald Walters & Jenkinson's Aquarium.
A nurse shark. Photo courtesy of Gerald Walters & Jenkinson’s Aquarium.

The nurse shark is a relatively docile species which is not generally considered dangerous to humans. They are easily approached and popular with SCUBA divers. However, if they are provoked (grabbed by a diver) they will bite in defense. Their mouth has a powerful suction for catching prey and they have been known to hold on after biting, so it’s best to leave them alone.

To learn more about this shark species which occurs in New Jersey waters, visit our Field Guide page.


 

American Toad: Myths and Misconceptions

Learn the Facts about a Common New Jersey Amphibian

by Liam Hobbie, Field Intern

Adult American toad photo by Kelly Triece
Adult American toad photo by Kelly Triece

Did you know that wetlands are very important habitats that provide benefits for both humans and wildlife alike? Generally defined as “land consisting of marshes or swamps”, wetlands provide natural flood control by soaking up runoff from heavy rains and filter out chemicals, pollutants, and sediments that would otherwise contaminate our drinking water. They also provide a home for much of the fish and wildlife species that inhabit the state of New Jersey.

 

Due to the extensive development and urbanization of the state to accommodate our ever-growing population, much of New Jersey’s natural wetlands have ceased to exist. In the 1980’s a study conducted by the United States Fish and Wildlife Service (USFWS) found that, since the mid-1900’s, the state lost at least 20 percent of its natural wetland resources. Since then, concerted efforts have been made to protect, restore, and create wetland habitats across the state. One such effort has been made by the Natural Resource Conservation Service (NRCS) with the Wetland Reserve Easement (WRE) project, a component of The Agricultural Conservation Program in partnership with Conserve Wildlife Foundation. WRE is a voluntary program that provides an opportunity for landowners to receive financial assistance in exchange for permanently protecting retired agricultural land.

Lamington River, Bedminster, Somerset County. Location of American toads.
Lamington River, Bedminster, Somerset County. Location of American toads.

While walking one such easement property in Bedminster, Somerset County we observed a population of American Toad (Anaxyrus americanus) polliwogs in a shallow water inlet along the Lamington River. There had to be hundreds of these young toads both in the water and on the shore. The American toad is just one example of a wildlife species that benefits from readily available wetland habitat and that is also vulnerable to habitat loss due to wetland destruction. Although they are very common in New Jersey, and many people can recognize a toad when they see one, there are still a handful of myths and misconceptions about toads that I would like to address.

American toad- just metamorphizing into an adult! Photo by Kelly Triece
American toad- just metamorphizing into an adult! Photo by Kelly Triece

Myth 1 – Toads will give you warts if you touch them: False. While toads do have warts across their bodies, they cannot transmit these warts to humans as warts in people are actually caused by a virus. This doesn’t mean you should go around handling every toad you come across, but if you do pick one up you will not contract warts from it.

 

Myth 2 – Toads must be completely safe to handle if they do not transmit warts: False. Toads secrete toxins through their skin so it is completely necessary to wash one’s hands after handling a toad. They also are known to pee in self-defense, especially when picked up by a human. This may not bother some people but you should still make sure to wash your hands after holding one.

 

Myth 3 – Wild-caught toads make good pets: False. While toads are very easy to care for, and it is not hard to replicate their natural environment in a fish tank, it is still very important to leave wild toads wherever you find them. Toads will spend their whole lives in one area, leaving it once or twice a year just to go breed, and it can be very disruptive to a toad’s well-being to find itself in a new home. If you do happen to keep a toad for more than a few minutes, it is of utmost importance that it gets returned to exactly where you found it. Releasing it into any suitable habitat would seem adequate enough, but it would be like if one day you just found yourself wandering around Nebraska with no way of knowing where to go or how to get home!

 

Myth 4 – Toads are terrestrial species and do not need to be near water to thrive: False. Toads will spend most of their lives hanging out in fields or meadows or even forests, but they do need access to pools of water in order to breed. Every summer, toads will migrate to pools to find mates and to lay eggs. While they do not swim, like their close relative the frog, they still benefit from having shallow water habitat in close proximity to where they spend most of their time.

 

Myth 5 – Toads are poisonous: TRUE. Contact with a toad’s skin will not give you warts and it will not poison you just through skin-to-skin contact. However, they have glands just behind their eyes that when pressed will secrete a milky-white substance that can severely harm someone if ingested. This may not be a danger to most people, as most humans have no interest in putting toads in their mouths, but it is a concern for dogs. Dogs very typically love to grab strange objects with their mouths, which applies enough pressure to a toad’s glands to excrete their poison. This can be very detrimental to a canine’s health and can even kill them. If you find yourself wandering around toad habitats with your beloved pup ensure that they do not try to eat any toads that they come across. If your dog does mistakenly poison itself you should take it to a vet immediately.

 

NRCS easement boundary sign.
NRCS easement boundary sign.

Through programs like WRE, more and more wetland habitats are being made available across the state for wildlife species like toads. It is important to be aware of what impact you can have on them, as well as what could happen to you or your pet through contact with toads.

 

Learn More:

 

Liam Hobbie is a 2016 field intern for Conserve Wildlife Foundation of New Jersey.

Shark & Ray Conservation Week (Part 4 of a 6-part series – the Dusky Shark)

This story marks the fourth of six blog stories spotlighting New Jersey’s shark species.


THE DUSKY SHARK: LATE TO MATURE & SLOW TO REPRODUCE

By Michael Davenport, Wildlife Biologist & GIS Manager

The dusky shark provides a good example of why shark species and shark populations around the world are in trouble. Dusky sharks have been known to live up to 40 years. Females aren’t ready to start breeding until they’re about 21 years old. Within that 21-year time, they face dangers from other predators, such as larger sharks. In a natural setting, free of human interference, enough sharks survive to be able to reproduce fast enough to compensate for those sharks which don’t reach adulthood.

A dusky shark. Photo by NOAA.
A dusky shark. Photo by NOAA.

Due to overfishing, dusky shark populations are only a small fraction of what they once were. They are often hunted for their fins or they are caught as by-catch when commercial fishermen are targeting other species. Due to their slow growth, late maturity, and low rate of reproduction, the species simply cannot replace its numbers fast enough. Because of this, the dusky shark is classified by NOAA Fisheries as a Species of Concern throughout its range and the species has been prohibited in both commercial and recreational fisheries since 2000. Though it has no legal conservation status in New Jersey, it is still illegal to take, possess, land, purchase, or sell them.

To learn more about this shark species which occurs in New Jersey waters, visit our Field Guide page.


 

Beachnester Buzz: Least Tern Love

NEW, WEEKLY UPDATES FROM NEW JERSEY’S BEACH NESTING BIRD PROJECT TEAM

by Todd Pover, Beach Nesting Bird Project Manager

Least tern photo by Northside Jim.
Least tern photo by Northside Jim.

Piping plovers tend to garner most of our attention on the beach nesting bird project because they are so critically endangered. American oystercatchers and black skimmers are visually striking and very charismatic, so they are popular with the public, as well. That sometimes leaves the least tern as the “forgotten stepchild” of our beachnesters.

 

Their protective behavior of dive-bombing and even pooping on beachgoers who get too close to their nests or young doesn’t help their reputation. Yet, they are a fascinating species to watch and their chicks rank high on the cute scale.

 

Because they are a colonial species, and the colonies often take up large areas of the beach, they are a special challenge to manage and protect. But they do need protection – they are listed as endangered in New Jersey. Over the past decade, their population has remained low but stable. On one hand that is good, it means they aren’t declining further, but it also means they aren’t recovering either.

 

This week, we completed the latest of our bi-monthly surveys with a total of about 1200 individuals counted. This is below our peak a little earlier in the month, but in line with our typical statewide population. To date, we have recorded 24 active colonies along the coast from Sandy Hook to Cape May this year. That is within our average annual range of 20-25, although several of those colonies have already failed due to intense predator pressure.

 

It is too early to say whether this will be a good or bad year for least terns. We are in the peak period for chicks, so the next two weeks or so will determine if we successfully produce enough young to the fledgling stage. In the meantime, now is the time to get out to see these cuties, but remember to view them from a safe distance and share the shore with all our beach nesting birds.

 

Learn More:

 

Todd Pover is the Beach Nesting Bird Project Manager for Conserve Wildlife Foundation of New Jersey.

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