by Rachel McGovern, Communications and Outreach Manager
Just off the coast of Island Beach State Park, you can find the Sedge Islands Marine Conservation Zone. This unique area is managed by the New Jersey Department of Environmental Protection and is home to a great number of wildlife species. Across this 1,900-acre preserve, one can find ospreys, rays, Northern diamondback terrapins, American oystercatchers, and many other incredible animals. Tucked away in this area is an island with a historic building that was once a duck hunting lodge but is now the Sedge Island Natural Resource Education Center.
The Sedge Island Natural Resource Education Center is located in the Sedge Islands Marine Conservation Zone.
Each year, winners of the Species on the Edge Art & Essay Contest are invited to the Sedge Island Natural Resource Education Center (often referred to as simply “Sedge” or “Sedge Island”) to spend a day exploring the salt marsh. The Species on the Edge Art & Essay Contest is held annually for fifth graders in New Jersey. To enter, students submit an original art piece and essay centered around an at-risk New Jersey species of their choice. A panel of judges chooses a winner from each county in New Jersey. A trip to Sedge Island is one of the ways that we celebrate the winners’ achievements. Winners of the 2024 contest and their adult chaperones were offered a choice of dates to join us for a trip to Sedge Island this summer.
Over the past 3 months, CWF biologists along with U.S. Fish & Wildlife Service (USFWS) New Jersey Field Office staff have been working late into the night to survey for bats in the Pinelands. Each survey begins just before sunset with the setup of large, nearly invisible nets stretched across wooded corridors. As night falls, bats emerge from their day roosts and fly through the sky to their foraging grounds. From sunset until 2 am, the team checks the nets every 10 minutes, carefully extracting any bat captured in the net for identification, weighing, and measurement.
by Rachel McGovern, Communications and Outreach Manager
CWF’s Wildlife Science Summer Camp on Long Beach Island has wrapped up for the 2024 season. This camp was produced by CWF in partnership with the Osprey Foundation and the Long Beach Island Foundation for the Arts & Sciences (LBIF). This year, we offered two distinct weeks of camp, both with hands-on activities and nature exploration.
Our first camp week was “Junior Wildlife Biologists,” which served children ages 10-12. Our intention for this week of camp was to introduce campers to the wildlife studies that are done in New Jersey, learn some of the methodologies used in the field, and witness wildlife data collection.
Campers had the opportunity to work with our wildlife biologists during the week to learn about their areas of expertise. Wildlife Biologist Christine Healy came in for a day of camp to help campers understand land use and its impact on salamanders and to explore how she uses GPS trackers to study turtles.
Wildlife Biologist Christine Healy helps campers design a salamander-friendly town.
Since 2021, Conserve Wildlife Foundation of New Jersey (CWF) has been partnering with New Jersey Audubon (NJA), New Jersey Conservation Foundation (NJCF), the United States Fish and Wildlife Service (USFWS), and New Jersey Fish and Wildlife (NJFW) on bog turtle conservation in Salem County. Though densities in the southern part of the state are understood to be lower than in north Jersey, conserving this metapopulation is a priority as bog turtle numbers continue to decline despite long-term state (endangered since 1974) and federal (threatened since 1997) protections. A primary driver of this decline is habitat loss- but not necessarily in the way you might expect. The shift in plant communities- from grasslands to forests- occurs naturally over time. We call this process “succession”, and it can be both a gift and a curse.
Under normal circumstances, Mother Nature sometimes throws a wrench in the plans of mid- and late-successional species (like oaks and maples, respectively), in the form of disturbances. Beaver activity may cause flooding that inhibits tree growth. Natural fires in healthy forests can thin trees enabling the understory to receive enough sunlight to persist. These burn slower and cooler than wildfires. Some trees, like the longleaf pine in the southern US, even require fire in order to rejuvenate. In some cases, large mammals may eat or break saplings before they have a chance to establish. This apparent “destruction” is actually a good thing- disturbances like these are why we have meadows and prairies. A mosaic of habitat types that run the spectrum of open wetlands to old-growth forest, is key to a high diversity of wildlife.
CWF has been teaming up with partners from the USFWS New Jersey Field Office and JB MDL’s Natural Resources department to survey the installation’s forest for birds throughout the year. These surveys allow us to get an inventory of bird species found throughout the large expanses of protected natural areas within the base’s boundaries. So far this year, we have documented a diverse array of bird species passing through during migration and some resident species that stay year-round. During the springtime, we got to see warblers such as the black-and-white warbler, pine warbler, common yellowthroat, and American redstart.
Six of the forest bird species documented at the base are State-listed as either threatened or of special concern. The red-headed woodpecker, Melanerpes erythrocephalus, is a state-threatened species. They prefer open woods, both upland and wetland that contain dead or dying trees and sparse undergrowth. The Northern parula, Setophaga americana, and hooded warbler, Setophaga citrina, are both species of special concern during the breeding season. Both breed in mature forests, with the Northern parula nesting in trees and the hooded warbler nesting in shrubs. Wood thrush, Hlyocichla mustelina, is a species of special concern during the breeding season. The wood thrushes breed throughout mature deciduous and mixed forests. Ideal habitat for them includes trees that are over 50 feet fall, a moderate understory of saplings and shrubs, an open forest floor with moist soil and decaying leaf litter, and water nearby. The brown thrasher, Toxostoma rufum, is a species of special concern during the breeding season. This species is often found in woodlands with dogwood, pitch pine, or scrub oak. Lastly, the eastern whip-poor-will, Antrostomus vociferus, is another species of special concern here in NJ during the breeding season. These birds breed in dry deciduous or evergreen forests with little or no underbrush, close to open areas.
The remote coastal salt marshes of the Delaware Bayshore harbor a unique and seldom observed ecosystem, boasting a rich natural history and diverse wildlife. To help prevent the loss of these valuable habitats and their inhabitants, CWF is participating in a partner-driven, multi-year project led by Ducks Unlimited and the U.S. Fish & Wildlife Service to enhance habitat quality and restore natural hydrology to salt marshes in Delaware and New Jersey. CWF is actively involved in the second season of biological monitoring at select Bayshore salt marshes targeted for restoration efforts designed to revegetate mudflats existing on old salt hay farms (read more about salt hay farming impacts here). At this stage of the project, our role is to gather important pre-restoration data to evaluate the anticipated impact and effectiveness of restoration techniques.
A view from one of our survey points at Dix Wildlife Management Area. Photo courtesy of Emmy Casper, CWF Wildlife Biologist.
by Rachel McGovern, Communications and Outreach Manager
New Jersey is home to three native falcon species, the peregrine falcon, merlin, and American kestrel. Falcons are fierce predators known for their swift flight and intensity. Of these species, I am always most excited to spot an American kestrel.
These small falcons, roughly the size of a mourning dove, are the smallest falcon species in North America. They thrive in habitats with short vegetation such as parklands, meadows, and agricultural areas. Here, they hunt for insects and small animals like mice and voles. You can often see them perched on wires or branches, scanning for prey with their distinctive tail-bobbing behavior. They nest in tree cavities or specially placed nest boxes near fields and meadows.
Recently, I had the privilege to join New Jersey Fish & Wildlife’s (NJFW) Endangered and Nongame Species Program’s American kestrel monitoring team at a nestbox site to band young kestrels. The NJFW American kestrel project works with volunteers to monitor nest boxes in New Jersey and gather critical data about this species. American kestrels were designated as a State threatened species in 2012. While there is still a lot to learn about their decline, it is understood to be at least partially due to habitat loss and a lack of nesting sites. NJFW has been monitoring these small falcons to learn about their decline and support their recovery.
A band is placed on a kestrel’s leg. Photo courtesy of Steve Neumann.
Winners of the 22nd annual Species on the Edge Art & Essay Contest gathered to celebrate their accomplishments at an awards ceremony on June 12, 2024, at Mercer County Wildlife Center in Lambertville, New Jersey.
The Species on the Edge Art & Essay Contest is open each year to all fifth graders in New Jersey. To enter, students choose a threatened or endangered New Jersey species which they research and advocate for through an original essay and art piece. Earlier this year, a panel of judges convened to choose a first and second-place winner from each New Jersey county.
The ceremony was held outdoors at the Mercer County Wildlife Center
This year’s first-place winners joined CWF’s Executive Director, Liz Silvernail, and Director of Education, Rachel McGovern for their awards ceremony. Students received certificates and had their art and essays displayed for attendees to view. The winner from Mercer County (Vedika Krishna from Stony Brook Elementary School in Pennington) also received a special prize from Mercer County Park Commission’s Acting Executive Director, Joseph Pizza during the ceremony.
From left: Rachel McGovern, CWF Director of Education; Liz Silvernail, CWF Executive Director; Vedika Krishna, first-place winner from Mercer County; Joseph Pizza, Acting Executive Director of the Mercer County Park Commission
Peregrine falcons are fascinating to learn about—they are swift, fierce, and intelligent birds. They are a joy to teach about, too! CWF is fortunate to have the opportunity to teach about these amazing birds of prey with students in Linden Public Schools, due to the generous support from Phillips 66 Bayway Refinery.
Each year, CWF visits every third-grade classroom in the Linden Public School District to deliver in-depth lessons about peregrine falcons. These lessons delve into the life history of peregrines, the reason for their decline, and how they are recovering today. Students explore how these falcons have adapted to modern-day landscapes by nesting on manmade structures rather than exclusively choosing their traditional cliffside sites. For city-dwelling students, it’s a revelation to discover that these endangered raptors thrive in environments like their own.
Central to this educational initiative is the Union County Falcon Cam– a live camera on a falcon nest located just a couple miles from Linden’s elementary schools. This camera has been in operation since 2016. It is run in cooperation with Union County and the New Jersey Department of Environmental Protection. A live feed brings the viewer into a nest on the roof of the Union County Courthouse where Frida and Mango, the current pair at this nest, raise young each year. Students learn about the history of the camera and check in with the birds during their lesson. Teachers are also encouraged to check in with the falcons regularly for students to watch them raise their young.
Conserve Wildlife Foundation of New Jersey’s Species on the Edge Art & Essay Contest encourages fifth-grade students to create artwork featuring endangered or threatened species in New Jersey. Every year, fifth-grade students from Ridge Street Elementary School in Newark, New Jersey eagerly participate in this contest as an integral part of the Soaring with STEAM curriculum. This curriculum includes a series of specialized lessons taught by CWF educators throughout the school year. To honor these students’ engagement, CWF organizes an annual assembly featuring acclaimed artist James Fiorentino. Renowned for his diverse portfolio spanning wildlife, sports icons, and landscapes, James embarked on his artistic journey at the age of fifteen, with his work showcased in the Baseball Hall of Fame. During his visit to Ridge Street Elementary, James shared his inspiring narrative and engaged with the young artists on the subject of art.
