CWF and partners have created or restored over 225 acres of Golden-winged warbler habitat in New Jersey since 2012
by Kelly Triece, Private Lands Biologist
Golden Winged Warbler. Photo by D. Kenny.
Take a look at this Golden-winged warbler — a Neotropical Migrant songbird that breeds in New Jersey. This songbird is a species of special conservation concern in the United States and endangered in New Jersey, experiencing population declines due to loss of young forest habitat.
Did you know? In the past 30 years, over 11,000 acres of upland shrub and emergent wetland habitat have been lost to succession in New Jersey. This habitat is important for Golden-winged warblers because it is their primary breeding habitat. Fortunately, their secondary habitat, upland forests, have remained stable in the state.
Therefore, it has been the goal of many wildlife management agencies to continue to create young forest habitat, while protecting upland forests as well.
Conserve Wildlife Foundation and our partners (Natural Resources Conservation Service, New Jersey Division of Fish and Wildlife and New Jersey Audubon Society), have worked with private landowners to create or restore over 225 acres of Golden-winged warbler habitat since 2012 in New Jersey.
Our managed forests have a statistically significant higher diversity of birds than unmanaged sites!
Young forest habitat managed for Golden-winged warbler. Photo by Kelly Triece.
Young forest habitat, also known as scrub-shrub habitat, is new or regenerating forest that is less than 20 years old. Young forest habitat is important for many birds, especially the Golden-winged warbler. The open canopy of a young forest also helps provide food such as berries and insects to newly fledged birds, wild turkey, ruffed grouse, reptiles, black bears, bobcats, and butterflies.
Golden-winged warbler home range
The breeding range of the Golden-winged warbler extends along the Appalachians from the northern portion of Georgia in the south to Vermont in the north. The winter range for this species is southern Mexico and Central and South America.
Follow us in February 2016 when biologist Kelly Triece travels to Honduras to see the Golden-winged Warbler in its winter habitat!
“Veterans Day on the Bay” brings families, volunteers and veterans to South Reeds Beach on New Jersey’s Delaware Bayshore
by: Lindsay McNamara, Communications Manager
[slideshow]
Conservation organizations leading the efforts to restore New Jersey’s Delaware Bay beaches today organized “Veterans Day on the Bay,” a celebration to dedicate the oyster reef at South Reeds Beach in honor of military veterans’ service to our country.
“We want to dedicate this work to our nation’s armed forces veterans to give them well deserved recognition for their service to all Americans,” stated Dr. Larry Niles, a biologist with American Littoral Society and Conserve Wildlife Foundation of New Jersey who has studied federally-listed Red Knots for three decades. “We also hope to give them an intimate experience of successful wildlife conservation to spark their interest and encourage them and their families to take part in future work.”
Veterans Day on the Bay dedicated the South Reeds Beach oyster reef to all veterans and highlighted veteran involvement in the effort to restore New Jersey’s Delaware Bayshore. Event attendees honored their own military veterans by inscribing that special person’s name on a shell and placing that shell on “Veterans Reef.” Guests also helped study the wildlife living in this new reef with hands-on, interactive marine science activities like seining, trapping, trawling, and species identification.
“Delaware Bay has been so vital to this community for generations, and through this project we hope to strengthen the connections that young and old feel to this incredible natural resource that is home to wildlife of global importance,” said David Wheeler, Executive Director for Conserve Wildlife Foundation of New Jersey. “The living construction of Veterans Reef is a small but meaningful embodiment of all that our military veterans have done in building a strong American defense to give us security and protect the many freedoms we hold dear.”
Volunteers and veterans worked alongside American Littoral Society and Conserve Wildlife Foundation of New Jersey to establish a near-shore oyster reef at South Reeds Beach in Cape May Court House on the Delaware Bayshore in April 2015. The reef was built to prevent sand loss from wind-driven waves. Conservation groups will continue to monitor whether the reef bars help reduce beach erosion and create calmer water for spawning horseshoe crabs.
The South Reeds Beach Oyster Reef is one of the many projects that American Littoral Society and Conserve Wildlife Foundation are working on to restore the ecology and economy of the Delaware Bayshore.
“We are rebuilding habitats along Delaware Bay in order to strengthen the ecology, communities and economy of that area. Grants for the project enabled hiring several military veterans, and they continue to play a valuable role in the work. It is in recognition of the service veterans provide to their country and communities, that we are dedicating the reef at Reeds Beach to them,” said Tim Dillingham, Executive Director for American Littoral Society.
“Congratulations to the American Littoral Society, the Conserve Wildlife Foundation of New Jersey, and the veterans who helped build this oyster reef,” said Amanda Bassow, Northeastern Regional Director for the National Fish and Wildlife Foundation, which helped fund the project in partnership with the Department of Interior. “This project will help Reeds Beach be more resilient to the impact of future storms, while also providing important habitat in Delaware Bay.”
Shorebirds, like the federally listed Red Knot, depend on an uninterrupted supply of horseshoe crab eggs when they stopover in Delaware Bay during their migration. In recent years, countless horseshoe crab eggs have been lost because of the devastating storms that swept away the beach habitat they depend on.
“Restoring beach habitat on the Delaware Bay benefits Red Knots because it provides important feeding habitat for a bird threatened with extinction. The restored beach and oyster reef also protects the local community by providing increased resilience to future storms. Projects like these that help fish and wildlife, in addition to supporting local communities, are a priority for the U.S. Fish and Wildlife Service,” explained Eric Schrading, Field Supervisor for the New Jersey Field Office of the U.S. Fish and Wildlife Service.
The new oyster reef will attenuate waves but still allow for horseshoe crab breeding. In existing areas where crabs can breed without interruption, egg densities can exceed ten times the egg densities on unprotected beaches.
Projects like the South Reeds Beach oyster reef are being funded by National Fish and Wildlife Foundation through their Hurricane Sandy Coastal Resiliency Grants Program, and are being developed in partnership with U.S. Fish and Wildlife Service and New Jersey Division of Fish and Wildlife.
Celebrating World Shorebirds Day, Sunday, September 6
by Lindsay McNamara, Communications Manager
Red Knot Photo by: Jan van der Kam
As a bird nerd, I’d often look on enviously at photos of biologists posted online holding shorebirds in their “bander’s grip” – the bird’s head in between their index and middle finger, using their thumb and pinky to steady the bird, while allowing its feet to dangle freely.
I always wondered: I wish I could do that! Hold a bird in my hands. Yet I never once thought: Wait, how did the bird end up in their hands in the first place?
I certainly hadn’t thought biologists run all over the beach chasing after shorebirds like a farmer chasing chickens – I just never thought the process all the way through.
This past summer, I was fortunate enough to become part of that process and learned exactly how a shorebird ends up in a biologist’s bander’s grip. The system may surprise you, but the steps have been mastered over nineteen years of practice, each one with shorebird safety as the top priority.
Conserve Wildlife Foundation (CWF)’s Delaware Bay Shorebird Project celebrated its 19th year this summer. The team members, led by Drs. Larry Niles of CWF working with Amanda Dey of New Jersey Division of Fish and Wildlife, are all extremely passionate about what they do and care deeply for the shorebirds they are studying and protecting.
I arrived at the team’s house on Reeds Beach, along the Delaware Bayshore, early in the morning. Dr. Niles was concerned about the wind and had scoped out the safest beach for the banding that day. Our group of scientists, volunteers, supporters, interns and staff caravanned to Villas and joined our partner, American Littoral Society, at the site. We all picked up large, colorful plastic tubs, which had cloth covers that fit securely over the top of the box. The cloth cover had a Velcro pocket. We were told that these boxes would help in the shorebird “catch” that day. Larry and Mandy gave us instructions for how the banding day would go, safety tips and background information on the Delaware Bay Shorebird Project. We all listened intently and couldn’t wait for the day to begin!
The team waiting with our bins. Photo by Lindsay McNamara.
Well, we waited a bit before the day truly started. Dr. Niles and his team had binoculars with them and sat down in the sand, watching the shorebirds from afar for about an hour and a half. We waited by the cars up near the houses along the beach. The reason for the long wait? Dr. Niles and his team were waiting for the perfect moment to fire the net over top of the shorebirds along the coastline.
Biologists rolling away the net to reveal more shorebirds. Photo by Lindsay McNamara.
Cannons with gun powder charges fire heavy projectiles that carry the net over the birds only at the perfect moment – when birds are catchable and none in danger. Luckily, it was not a “wet catch,” that day, as the net did not go into the water. As soon as the cannon was shot, we all spirited single file carrying our tubs down the beach, following the biologists. The biologists immediately knelt at the base of the net and started picking up birds and shouting their identification and passing them to us, as they went they rolled the net away to reveal more birds.
It was very exciting! The idea was to get the birds out from under the net and into our carrying boxes and sealed in with a Velcro flap, as fast as possible, for the safety of everyone involved.
Each bin became devoted to the same bird species, so if the first bird that was handed to us was a sanderling, we kept putting only sanderlings in our bin. Once we had several birds in our bin, our pace completely changed. We walked very slowly away from the net, keeping the bin level at all times, towards the path in the sand at the beginning of the beach, to make the journey as safe for the birds as possible. There, biologists had burlap “keeping cages” for the birds to wait in. Birds were also sorted by species into these cages.
When every bird was taken out from under the net, and sitting in their temporary burlap enclosure, we formed “circles.” Each circle was composed of about 6 volunteers led by a core banding team member. Once formed birds were handed to us and finally, I learned how to safely hold a shorebird in my very own bander’s grip!
My very own bander’s grip! Lindsay McNamara holding a sanderling.
Each bird received a metal band with a federal identification number, and a green tag with a three letter code. One person in the circle put the band on the bird and passed the bird to the next person, who placed the green tag on each birds’ leg and glued them shut. A recorder took notes on the band number and tag letters. Next, the birds’ wingspan and other data points were measured by other members in the circle. Lastly, the bird was weighed before it was released. During my trip with the banding team, we caught a large number of sanderlings and a few ruddy turnstones, federally listed red knots, and semipalmated plovers.
Banding team supplies. Photo by Lindsay McNamara.
Holding a shorebird in my bander’s grip was an amazing experience, but what I enjoyed most of all was taking part in the science of shorebird conservation. I placed the green tags on the shorebirds, which will tell other scientists who may recapture the birds that they once traveled to New Jersey. Our circle helped collect valuable data points, which will be combined with the data from the other years of the Shorebird Project, to assess the health of shorebird populations.
I wasn’t just holding a bird, I was helping the bird have a brighter future – and that is the best feeling any bird nerd can have.
Today is World Shorebirds Day! You can help shorebirds have a brighter future today by participating in the Global Counting Day Program. Join the hundreds of participants at over 93 locations that will count shorebirds and share their sightings online. Register today!
Our Team is using Science-based Methods to Elevate the Marsh and Restore the Balance of High and Low Elevation
by Lindsay McNamara, Communications Manager
To restore Thompsons Beach, along New Jersey’s Delaware Bayshore, our team removed debris from the beach, removed rubble from the road leading to the beach, and placed over 40,000 cubic yards of sand (weighing over 9 million pounds) onto the beach. We were filled with pride when we saw sanderlings and ruddy turnstones feeding this August on horseshoe crab larvae on our newly restored beach. We were delighted to learn that this spring, Thompsons Beach had the highest abundance of horseshoe crab egg clusters out of all the beaches that our team monitors on Delaware Bay.
How do we keep the momentum going? How do we ensure our restoration work at Thompsons Beach yields long-term, sustainable results? The answer is clear: we protect the backbone that the beach sits on — the salt marsh behind the beach.
by: McKenzie Cloutier, Special Events and Fundraising Intern
Bees are essential members of our community. Some organizations estimate that we rely on pollinators to produce about 75% of the food we eat including vegetables, fruits, herbs, nuts and even coffee and chocolate! Nearly all of earth’s plants rely on bees. Conserving bees will help ensure food security.
Despite their importance, bees are currently threatened worldwide and as a result, their numbers are declining rapidly. The most prominent threats to bees include pesticide use, loss of habitat due to construction and human development, and an increase in invasive or nonnative plant species.
Thankfully, there is a lot that can be done to help bees regain their numbers, starting in your very own back yard:
First, reduce pesticide usage in your yard. Pesticides are harmful because they affect the nectar that bees consume. Ideally, go pesticide-free!
Next, create a habitat for bees in your backyard. Plant a garden with a variety of plants for bees to pollinate. Choose plants that flower at different times so that the bees will always have food accessible to them. Native plants are the most beneficial to bees. Bees will pollinate a countless number of different plant species, but they are more attracted to certain colors such as blue, purple yellow, white and violet. A few examples of their favorites include:
Foxglove
Heliotrope
Blueberry
Sunflower
Lavender
Squash
Next, construct homes for bees. Different structures are beneficial for different types of bees, so you can research ways to help house the various types. For example, you could purchase a mason bee house to benefit mason bees. You can also build your own bee house! Start with a milk carton or wooden box and paint it a bright color, making sure to use a zero-VOC (volatile organic compound) or low-VOC paint. Insert and layer piles of brown paper nest tubes; you can find these at a garden store or construct them yourself.
You can also build a bee bath. Bee baths should be shallow with landing spots available for bees. For example, use a plate or bowl and line it with rocks. Add only enough water that the rocks stay dry to serve as landing spots for the bees. Be sure to position the bath at ground level and to change the water on a daily basis.
A few last tips include choosing to mow meadow areas of your lawn less frequently and leaving an area of dirt in your yard for ground-nesting bees’ tunneling.
New Video Showcases CWF’s Work to Protect the Garden State’s Wildlife
By: Lindsay McNamara, Communications Manager
Conserve Wildlife Foundation is thrilled to release a new video as an “introduction” to our work, keeping New Jersey’s wildlife in our future! We are a private, non-profit organization dedicated to the protection and preservation of New Jersey’s endangered and threatened wildlife and the habitats they depend on.
As the video demonstrates, we utilize science, research, wildlife management, habitat restoration, education and volunteer stewardship to help conserve and protect a variety of at-risk species of wildlife in New Jersey, the most densely populated state in the nation.
The video was produced by Tyler Grimm, a video intern with Conserve Wildlife Foundation.
Want to get involved? Learn more about Conserve Wildlife Foundation on our website.
Lindsay McNamara is the Communications Manager for Conserve Wildlife Foundation of New Jersey.
Native Species Habitat Bill Passes in the Assembly
By: McKenzie Cloutier, Special Events and Fundraising Intern
Golden-winged warbler. Photograph by Evan Madlinger
Of great interest to New Jersey homeowners, the Garden State’s General Assembly recently passed a native species habitat bill. This bill, pending further action in the Senate, encourages homeowners to create and maintain more wildlife-friendly yards. In hopes of creating more livable habitats for New Jersey’s wildlife, this bill includes a certificate program that promotes the growth of native plant species in landowners’ yards.
Under the provisions of this bill, landowners would be encouraged to grow and preserve native plant species that provide natural habitats for New Jersey’s other important species. In addition, this bill would also defend certified landowners against any municipal ordinances. For example, the bill would defend a landowner from an ordinance that calls for the removal of certain native plants or “weeds.”
The native species habitat bill not only benefits New Jersey’s wildlife, but homeowners as well, by reducing maintenance and chemical treatment costs. Under this program, yards will require less mowing and maintenance, and pesticide use is discouraged. With such changes, landowners could experience significant reductions in their usual yard maintenance costs, while helping to conserve local wildlife.
The native species habitat bill encourages New Jersey residents to become active participants in the preservation of wildlife. At the Conserve Wildlife Foundation, we encourage landowners to create wildlife-friendly backyards, and we are involved in helping private landowners to do so. Our wildlife biologist Kelly Triece works in partnership with United States Department of Agriculture’s Natural Resource Conservation Service (USDA-NRCS) to assist private landowners in managing existing cropland, forestland, and pastureland to best meet wildlife habitat needs or in establishing new wildlife habitat areas. Depending on the goal of the landowner, these programs can either help create or preserve pollinator, woodland, wetland and grassland habitats for many different wildlife species.
In particular, CWF biologists work with forest landowners to enhance young forest habitats on private lands. Young forest habitats are imperative for many birds, especially the Golden-winged warbler, a species of particular concern in New Jersey. The open canopy of a young forest also provides food such as berries, insects and small mammals to newly fledged birds, wild turkey, ruffed grouse, reptiles, black bears, bobcats, and butterflies.
Since 2008, CWF, NRCS and other partners have collaborated with landowners to create or restore over 225 acres of Golden-winged warbler habitat in New Jersey!
Want to get involved and help conserve wildlife on your property? Here are ten tips on how to create a wildlife-friendly habitat in your own backyard:
Allow native plants to grow.
Create a brush pile for ground nesting birds or small mammals such as chipmunks or mice.
Install a pond to benefit birds, frogs, salamanders, and aquatic vegetation.
Create a meadow for wildlife by choosing not to mow a section of your yard.
Plants trees and shrubs to provide food and cover for wildlife.
Buy a bird bath.
Remove invasive or non-native plants.
Refrain from using pesticides. Try composting!
Hang bird feeders.
Obtain a bird house.
Visit our website for more tips on how to create a wildlife-friendly backyard.
McKenzie Cloutier is the Special Events and Fundraising Intern for Conserve Wildlife Foundation of New Jersey.
Public urged to use caution while driving in shore areas this summer
By: Ben Wurst, Habitat Program Manager and Stephanie Egger, Wildlife Biologist
An adult female northern diamondback terrapin searches for a suitable nest site along Great Bay Blvd. Photo by Ben Wurst
Each year in late May and early June the annual nesting season for northern diamondback terrapins begins. This unique species of turtle is the only one to inhabit our coastal estuaries year round. They live exclusively in brackish water.
During this time of year, adult females emerge from the protection of their aquatic habitat to find suitable areas to lay eggs. They seek nesting areas with a sandy gravel type substrate that’s above the high tide line.
Throughout their range along the coast, terrapins face a variety of threats to their survival. Terrapin nesting habitat has been lost due to commercial and residential development, shoreline hardening and flooding which poses a greater threat to these limited nesting areas. Loss of terrapin nesting habitat along marsh systems put terrapins at greater risk of mortality as a result of increased time searching for adequate nesting areas (Winters 2013). Terrapins will utilize roadsides for nesting which increases the threat of being hit by motor vehicles. Roads are essential to our daily life but they often are barriers to wildlife, especially small critters like terrapins. Studies have shown that adult females have become less abundant and smaller from road mortality. (Avissar, 2006).
You can help terrapins several ways during the nesting season. Driving more cautiously from now until mid-July is a simple way to be more aware of terrapins crossing the roads. Nesting peaks during the full and new moon cycles and they’re more active during the high tide (less distance to travel on land to nest sites). We ask drivers in coastal areas to “Be Terrapin Aware” while driving in these areas. If you find a terrapin crossing the road use these steps to help it cross safely:
Stay safe. Never put yourself at risk! Make sure that you do not endanger yourself, or others, by walking into traffic.
When safe to do so, pull your car over and onto the shoulder, if possible. Turn on your hazard signals.
When safe to enter the roadway, approach the turtle and pick it up by grabbing its shell with both hands between its front and hind legs. HOLD ON – Terrapins have strong legs!
It is important that you move the turtle in the direction that it is heading. They are not always headed directly towards water. They will turn around if you put them in the wrong direction, so work with their instincts.
Place the terrapin off the road onto the soft shoulder (dirt or grass).
If you have a GPS or a smartphone then record your location and submit your sighting on our website.
Please do not move a terrapin long distances to “somewhere safe!” They have very small home ranges and moving them will only hurt them.
Rescuing a live terrapin (or any other turtle) from the road is a rewarding experience. It’s a great way to engage future generations in caring for our terrapins.
You can also help terrapins during the nesting season by supporting our new “Turtle Gardens” project. CWF, in partnership with the Marine Academy of Technology of Environmental Science, will develop and implement an educational initiative to promote terrapin nesting habitat enhancement. These “Turtle Gardens” will raise awareness of the benefit of living shorelines to terrapins and other coastal wildlife, as it relates to sea level rise and coastal flooding within the Barnegat Bay Watershed. Turtle Gardens for terrapins are patches of sandy nesting habitat above the high water line that are less susceptible to flooding. They also reduce the risk of road mortality. We will be having informational training sessions for those that would like to volunteer for monitoring Turtle Gardens or have property that would support a Turtle Garden. Information on these sessions will be announced in mid-June.
In addition, we will also be looking for terrapin sighting information with Project Terrapin in Berkeley and Lacey Townships in Ocean County as part of an initiative to fill in data gaps for this species on the mainland. If you see terrapins in these locations please report your sightings online.
Ben Wurst is the Habitat Program Manager for Conserve Wildlife Foundation of New Jersey and Stephanie Egger is a Wildlife Biologist with Conserve Wildlife Foundation of New Jersey.
Delaware Bay Shorebird Project Team Finishes 2015 Banding Season
By: Dr. Larry Niles, LJ Niles Associates LLC
All our efforts to help shorebirds on Delaware Bay this year couldn’t have been better rewarded – nearly every red knot left the bay in good condition and in one of the earliest departures in the 19 years of the Project. We counted just over 24,000 knots in our aerial count of the entire Bayshore on May 26th. Just two days later, most had left and we could find only a few hundred, feeding on eggs like human shoppers feed on bargains at a half-price sale. By May 31st, virtually all were gone, along with the ruddy turnstones, sanderlings and semipalmated sandpipers. The beaches had an odd, deserted feel after the frenzy of the preceding days.
Photo by Jan van der Kam from Life on Delaware Bay
A good thing for birds and all those who love birds. The end of the shorebird stopover season also means the end of our shorebird team – at least for another year. All through the week, we lost team members—the North Americans left by car, those from other continents by air. Those who stayed shifted from research to manual labor: cleaning and storing equipment, closing up the rental houses, and reconnecting lost items to their owners.
Photo by Kevin Karlson
Will our project continue? Now in our 19th year of work on the bay, one must recognize the realities of time’s passage. Clive Minton just cleared 80, and the rest of the original team will soon follow. This author, who started at relatively young 44, is now pushing his mid-sixties. Death visited our team this year with the passing of Allan Baker. Surely the rest of us will start “falling off the perch” as Clive is fond of saying.
Allan Baker, the Senior Curator of Ornithology and Head of the Department of Natural History at Toronto’s Royal Ontario Museum suddenly and unexpectedly died in 2014. His career included many significant achievements including early work that helped build a scientific case that overharvested horseshoe crabs caused the decline of red knot numbers. Photo from Wader Study.
And yet, all committed to return for a 20th year. I worry over the fundamentals: our funding remains uncertain, the listing of knots as Threatened in the U.S. creates new regulatory hurdles, and N.J. politics seem to get more fractious every minute. Will there be a 20th year of this project?
The answer starts and ends with the willingness of our team to do it again. It starts there because good ideas and projects always seem to find support; I know we will find a way. It ends there because this team provides the best chance of a strong scientific underpinning for protection. Our team includes some of the most important shorebird scientists in the world. At our dinner soirees (generously provided by Jane Galetto’s Citizens United team), Ph.D.’s are as common as empty beer bottles. It’s no surprise that conversation drills deep into conservation biology, behavioral ecology, migration physiology, stopover ecology, virology and many other subjects of interest to all our team, both scientists, old and young, and lovers of good science.
In many ways, the lives of our team members revolve around birds. The Delaware Bay Shorebird Project provides us a meaningful excuse to pull together once more. Our team members love birds, and do everything they can to help them. It’s been that way for 19 years, and it is this commitment that has led to this year’s results.
This graph plots the percentage of red knots caught between May 26th and May 28th that have achieved at least 180 grams against the year of the catch. The 2015 result is still an estimate.
For the first time in 19 years, red knots left in a condition similar to the lucky ones migrating through before the fishing industry decimated horseshoe crabs in 1997. After that year, the populations of knots, turnstones, semipalmated sandpipers, and sanderlings fell off a cliff. For the last four years, however, the terribly reduced populations of shorebirds have been in rough balance with equally reduced number of horseshoe crabs breeding on the Bay. Consequently, the percentage of knots reaching the threshold weight of 180 g has climbed. (Knots need at least this weight to reach the Arctic and breed successfully.) From a low of just 5% making weight in 2003, they’ve clawed their way upward 30% in 2010, 50% in 2013 and now this year’s 90%.
Fat knot on the scale by Philippe Sitters
One must be cautious about the interpretation of this number but the catch of red knots on which it was based were truly fat birds! One weighed 226 grams, nearly 100 grams higher than its fat free weight. Whatever the figure it was a good season for both birds and the people who love them.
