Category: Shorebirds

CWF RESEARCHERS EXPAND SURVEYS TO ANOTHER ISLAND IN THE BAHAMAS

By Todd Pover, Beach Nesting Bird Project Manager and Stephanie Egger, Wildlife Biologist

Our experience so far this week in Eleuthera is a reminder why we do so much pre-trip “recon” for our Bahamas Piping Plover Project. Prior to the trip, we poured over Google Earth maps to try to identify the most suitable habitat for plovers. We read (and reread) the report from the 2011 International Piping Plover Census, the last time any significant surveys were conducted here. Finally, we “huddled” with our partners from Monmouth University so they could help us with logistics, as they have a history of marine-based research here.

Without this preparation we would have been ill prepared, of course, but we still faced many challenges right out of the gate. First and foremost, Eleuthera is more than 100 miles long, with two coasts, so covering even a small portion of the island is difficult in a short period of time. Once we decided which sites were the top priority, we quickly found out that reaching those locations is difficult. There are few official signs to the shoreline on the Atlantic side along the one main “highway”, and many of the “roads” are difficult to traverse, even with a 4WD. A number of turnoffs ended as dead ends or too overgrown to continue.

It also quickly became apparent that Eleuthera’s rocky coast, especially along the western side is not nearly as suitable for piping plovers as we had experienced on earlier trips to Abaco and Grand Bahama. And some of the beaches on the Atlantic side were too narrow to likely support piping plovers. Not surprisingly, the initial day of surveys ended with a lot of lessons learned, but NO piping plovers.

Day Two we took an entirely different tack. We left our vehicle on the mainland and headed out on small ferries to two islands off the northern coast of Eleuthera; Spanish Wells, a residential community with a commercial lobster port and Harbor Island, a resort town known for its famous Pink Sands Beach. Our luck turned around, as we observed 20 piping plovers (with relative ease) including four that were marked with engraved flags that denoted they were Canadian breeders. This was one of the highlights of all our Bahamas trips to date.

We were also able to track the movement of 18 plovers from a high tide roost on the ocean side beach to a low tide flat on the other side of the island as the sun set. From what we learned on Abaco on previous trips to the Bahamas, this type of information is some of the most critical we can collect to help inform future surveys. We definitely earned our celebratory Kaliks that evening!

Our goals for the surveys this week are modest. We are trying to confirm some of the site information our colleagues Pat and Doris Leary gathered during the 2011 International Census, as well as add some additional sites to the survey inventory. We also are trying to visit high value sites, such as Savannah Sound, to determine which tide or portion of the tide is most productive for the surveys. With this information in hand, we hope to do our small part to help make the 2016 International Census next winter the most productive and accurate to date.

By: Lindsay McNamara, Communications Coordinator

“Moonbird is the most famous, charismatic member of a group of mid-sized shorebirds called Rufa red knots, whose numbers have plummeted so dramatically in the past several decades that they just became the first bird ever listed under the Endangered Species Act with climate change cited as a “primary threat.”

 

Rufa red knots are among the avian world’s most extreme long range flyers (especially in light of their relatively small size). They travel vast distances — some flying over 18,000 miles — in the course of an annual migration that begins in Tierra del Fuego, Argentina, and extends all the way up to the Canadian Arctic (and back again).

 

Which brings us to Moonbird’s distinction: Because he is so old — he is at least 21 — he is believed to have flown as many as 400,000 miles in his lifetime. The distance to the moon varies, depending on where it is in its orbit, but the average distance is about 237,000 miles. Thus, Moonbird has not only flown the distance it takes to reach the moon — he has also covered the bulk of the return voyage.

 

Assuming that Moonbird is still living — the last sighting was in May — there are reasons to wonder whether there will ever be another bird that is his equal. Why? Simply put, his subspecies has been devastated, and climate change will only make matters worse — making extreme survival of the sort that Moonbird has achieved that much more difficult.”

 

Washington Post Science and Environment Reporter Chris Mooney explores Moonbird’s journey, threats to the species, and the recent Endangered Species Act listing of the Rufa Red Knot:

• Read the article on Washington Post’s Wonkblog.

 

Learn more:

• On Conserve Wildlife Foundation’s blog: Wildlife Beach Restoration Groups Applaud Endangered Species Act Designation for Red Knot 
• Read the Press of Atlantic City article: New Jersey shorebird to get new federal protections
• Conserve Wildlife Foundation’s Delaware Bay Shorebird Conservation Project
• Become a Delaware Bay Shorebird Steward!

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

 

Shorebird now federally protected as threatened species under Endangered Species Act

By: Lindsay McNamara, Communications Coordinator

Wildlife conservation organizations leading the efforts to restore New Jersey’s Delaware Bay beaches for at-risk shorebirds today applauded the U.S. Fish and Wildlife Service decision to designate the Red Knot, a migratory shorebird, as “threatened” under the Endangered Species Act. A “threatened” designation means a species is at risk of becoming endangered throughout all or a significant portion of its range.

 

“This federal designation will make a big difference in strengthening the protections of this incredible shorebird,” said David Wheeler, Executive Director for Conserve Wildlife Foundation of New Jersey.

 

“Here in New Jersey, we are restoring the vital beach habitat that had been decimated by Hurricane Sandy, and this designation ensures the safeguards we are providing can be complemented along the East Coast,” Wheeler added.

 

Since the 1980’s, the Knot’s population has fallen by about 75 percent in some key areas. Wildlife biologists believe the major threat to the Red Knot is the dramatic decline of horseshoe crab eggs, an essential food source at the most critical stop over during their 8,000 mile trip from southern wintering grounds to Arctic breeding territory. High-energy horseshoe crab eggs provide nourishment for Red Knots to refuel and continue their journey.

 

“This is an important and needed step in the conservation and recovery of the Red Knot. It is an essential step in preventing the extinction of this amazing long distance traveler,” stated Tim Dillingham, Executive Director for American Littoral Society.

 

The largest concentration of Red Knots is found in May in the Delaware Bayshore of New Jersey and Delaware, where the shorebirds stop to gorge themselves on the eggs of spawning horseshoe crabs. In just a few days, the birds nearly double their weight to prepare for the final leg of their long journey.

 

“The major decline of horseshoe crabs in Delaware Bay is one of the largest threats to the survival of the shorebird,” explained Dr. Larry Niles, a biologist who leads the beach restoration efforts for Conserve Wildlife Foundation of New Jersey and American Littoral Society, and has studied Red Knots for three decades. “Agency groups have been working hard for the last two years, and will continue for the next two years going forward to rebuild the habitat damaged by Hurricane Sandy that the horseshoe crabs rely on. This work is integral to the recovery of the Red Knot and the shorebird’s best hope for survival.”

 

In the wake of Hurricane Sandy, American Littoral Society and Conserve Wildlife Foundation of New Jersey worked with the U.S. Fish and Wildlife Service, the New Jersey Division of Fish and Wildlife and the New Jersey Recovery Fund to remove 8,000 tons of debris and added 45,000 tons of sand to the beaches just before the annual spring arrival of the Red Knot in 2013.

 

Learn More:

• Read the Press of Atlantic City article: New Jersey shorebird to get new federal protections
• Conserve Wildlife Foundation’s Delaware Bay Shorebird Conservation Project
• Become a Delaware Bay Shorebird Steward!

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

By: Lindsay McNamara, Communications Coordinator

Data nerds rejoice! Today, Wednesday, November 19 is GIS Day. Geographic information systems (GIS) technology helps our wildlife biologists protect rare species throughout New Jersey. GIS technology is used to create our species range maps and other important tools that show where wildlife occur and what habitat they need to exist.

Conserve Wildlife Foundation is a key player in updating the NJ Endangered and Nongame Species Program’s (ENSP) database of rare wildlife species. The database called “Biotics” is a GIS and Oracle-based system developed by NatureServe, the leading source of information on the precise locations and conditions of rare and threatened species and ecological communities in the Western Hemisphere.

Although CWF and ENSP biologists submit a majority of the data on Biotics, we rely on the help of citizen scientists to fully understand the wildlife picture in New Jersey. Do you want to help biologists monitor certain areas of the state and locate the presence of species of concern? Visit our website to learn how you can get involved.

In addition to the Biotics database, GIS was used to create range maps for all 190 species featured on our online field guide! Check it out.

Have you seen our American Oystercatcher Story Map? GIS was used to create that tool as well! A Story Map is a web-based interactive GIS map embedded with all kinds of content, like text, photographs, and video.

“American Oystercatchers Through the Seasons” tells the story about a species of migratory bird, the American Oystercatcher, which spends the summer breeding season along the New Jersey coast, and is present year-round along the southern New Jersey coast. Learn more about our Story Map.

This GIS Day, take a look at all of the maps around you and consider supporting additional Conserve Wildlife Foundation Story Maps!

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

On behalf of our friends – the piping plovers, red knots, American oystercatchers, least terns, ruddy turnstones, black skimmers, and many others – Conserve Wildlife Foundation wishes you a happy World Shorebirds Day.

• For your viewing pleasure, check out our brand new Oystercatcher Story Map.
• To learn more about our beach nesting birds work, click here.
• You can click here to learn about our migrating shorebirds work.
• And if you haven’t seen the Delaware Bay beach restoration video yet, enjoy it here!

Finally, you can help support our shorebirds work with a donation, or through volunteering on one of our shorebird projects.

Click here to make a donation to our shorebird work here!

One other fun way to cozy up to a bird this fall is to visit Unreal Birds, and consider making a purchase of those adorable birds. A portion of every purchase benefits CWF!

by Stephanie Feigin, CWF Program Coordinator

This marks the second story in Shorebird Week! Our first blog post, on Tuesday, introduced the film “A Race Against Time” and directed you to a free viewing of the film on our website. Today’s blog post, will highlight an incredible news story about a resighting of the iconic Red knot B95 on the Delaware Bay! And tomorrow’s blog post, will highlight volunteer’s incredible efforts to save stranded horseshoe crabs!

This story highlights the iconic Red knot, B95, being resighted on the Delaware Bay. B95, nicknamed Moonbird, is at least 20 years old, which makes him the oldest Red knot on record. He received his nickname because he has flown the equivalent of the distance between the earth and the moon and at least halfway back in his lifetime.

One of Conserve Wildlife Foundation’s partners, Manomet Center for Conservation Science, highlights this bird in an fascinating news story about his resighting and the research efforts being done by the CWF biologist Dr. Larry Niles and Amanda Dey, senior biologist with the Endangered and Non-game Species Division of N.J. Fish and Wildlife and their team to restore the Delaware Bay.

To read this news story, click here

For more information on CWF’s Shorebird project and the research being done, visit our website.

And make sure to check out the film about CWF’s efforts to restore the Delaware Bay Shore beaches, “A Race Against Time” as well!

by Stephanie Feigin, CWF Program Coordinator

This week for Animal Week, we will be spotlighting Shorebirds in the Media! Endangered red knots, ruddy turnstones, and other magnificent birds travel from South America to the Canadian Arctic during their migration, and make an important stopover along the Delaware Bay Shore from May to June.

The 2014 Shorebird film, “A Race Against Time” celebrates the Delaware Bay Beach Restoration

The film can now be enjoyed for free on our website:

Click here to enjoy this film! 

Greener New Jersey Productions this spring produced a 30-minute film documenting the ambitious campaign by Conserve Wildlife Foundation, American Littoral Society and other partners to restore Delaware Bayshore beaches decimated by Hurricane Sandy. This project ensures that the at-risk horseshoe crabs and globally migrating shorebirds relying on this habitat can survive.

Conserve Wildlife Foundation of New Jersey and the Endangered and Nongame Species Program (ENSP) of the New Jersey Department of Environmental Protection’s Division of Fish & Wildlife, and New Jersey Audubon have partnered for many years to conduct research on Delaware Bay shorebirds in order to prevent their decline.

 

Shorebirds and Horseshoe crabs have arrived on the Delaware Bay.

by: Larissa Smith, Wildlife Biologist/ Volunteer Manager

Now is a great time to get out to the Delaware Bay beaches and see the shorebirds. Learn more about the shorebird project and the best spots for viewing  the birds and crabs.

On Monday May 19th CWF volunteer Tom McKelvey took photos of the shorebird project research team banding sanderlings.

 

 

 

Check out a recent article from the Press of Atlantic City about CWF and partners work to restore habitat along the Delaware Bayshore.

 

MIDDLE TOWNSHIP — Tons of sand were hauled, dumped, poured and shifted Wednesday along Pierce’s Point Beach, part of a massive effort to avoid what biologists say could be a catastrophe.  Read more.

For greater background on the challenges faced by the State-endangered red knot, check out this recent story by Scientific American

The ambitious campaign of Conserve Wildlife Foundation and American Littoral Society to restore Delaware Bay beaches in the wake of Hurricane Sandy’s destruction was documented in the Greener New Jersey Productions video, “A Race Against Time.” This new film will be screened on Earth Day, April 22nd,  at the historic Levoy Theatre in Millville, New Jersey.  Details can be found here

CWF’s Larry Niles and his colleagues are on a two-week trip to northern Brazil to trap and band Red Knots, Ruddy Turnstones, and other shorebirds on their wintering grounds. We’ll be posting summaries of his blog entries as he reports from the field.

After several days of trapping efforts on the mainland, we took the hour-long boat trip to Curupu, an island just off the coast of Panaquatira. Our trapping work here last year went off almost without a hitch, and we were off the island in less than 24 hours. So when we arrived this year, we naively expected this year’s expedition to go just as easily.

It didn’t. Instead, we suffered three days and two nights of oven-like tropical heat while being blasted by fine wind-driven sand and fighting the tides to catch birds. We slept with the tents sealed to protect us from the blowing sand, but this left us wet with sweat every morning. Mosquitoes met us in droves as we emerged from our tents before dawn light to set the cannon net. Sudden downpours chilled us to the bone, while the blazing sun that followed fried us.

On the morning of our last day, the team endured several of these drenching rainstorms while resetting the net twice, following the retreating tide line. But our perseverance finally paid off. After three days of frustration, we were finally able to make a small catch. The eight red knots (compared to a catch of 115 last year) were fitted with new geolocators and set free to join the rest of the flock. After our short-lived deprivations, we hoped to be free of Curupu.

Not quite. We had hoped that we could leave by midday, but transporting our equipment to the boat landing was delayed by yet another downpour. When we finally made it to the landing, we found that we couldn’t leave until an incoming tide. We were facing the possibility of another night on the island.

Expecting only tribulation, we were suddenly met with kindness. Indio Sousa, the father of a Brazilian student who joined us for our misadventure, and who manages a compound of houses on the island, invited us to stay in the guest quarters. While we luxuriated in what felt like our first shower in months, he served us platters of watermelon and pineapple and cooked a plate of shrimp, then fish. As we enjoyed his generosity, we relaxed in the languid late afternoon tropical heat, cooled by gentle breezes, while being serenaded by the melodious song of native forest birds and amphibians.

The overnight provided us with more than cool air. It also provided a last chance to trap, this time for willets. We had brought 30 geolocators to attach to these poorly understood temperate breeders, one of only three shorebirds that breed in New Jersey, and an emblematic species of the breeders of Delaware Bay.

Unfortunately, it was not to be. The operation needed precise timing, an unlikely event in our short-lived experience in northern Brazil, especially given our bad fortune. The captain of the small boat that brought us to this island came late, then ran out of gas while taking us to the catch site. Finally arriving at the roost that we scouted at the start of the trip, we faced an already declining tide. We tried to catch, but the island defeated us one final time.

But back on the mainland, we were once again blessed with kindness. As we fled to our home base, the parents of another Brazilian student on our team graciously offered a home-cooked meal, a very generous offer considering the size of our group and their own modest means. We left their home with full stomachs, warmed hearts, and mixed feelings about the wild coast of Brazil.

For the original blog entries, see Larry’s posts Curupu: Kindness and Grim Deprivation and Maranhão Lost and Found.