The first Snow Geese of the season arrived yesterday (November 29, 2016) at the Wattles Stewardship Center in Port Murray, Warren County, NJ. The ten radiantly white birds stood out, almost regal-like, among a flock of Canada Geese, as they grazed in the corn stubble of a recently harvested farm field along the Musconetcong River.
For several years now Snow Geese have been descending upon Warren County’s farm fields each winter, particularly around the areas of Merrill Creek Reservoir, the Musconetcong River valley, Lopatcong Creek, and the Alpha Grasslands, choosing to utilize the region as wintering grounds. Sometimes numbers of these geese are in the 10’s of thousands.
For some “non-birder” types, you may not know that “other” geese species, like the Snow Goose visit New Jersey. According to the official New Jersey Bird Records Committee, eight different species of goose have been sighted in NJ. They include: Pink-footed Goose, Greater White-fronted Goose, Snow Goose, Ross’s Goose, Brant, Barnacle Goose, Cackling Goose and Canada Goose. (To see the official accepted list of not just the goose species but all bird species in NJ see: http://www.njbrc.net/)
But for the most part, many New Jerseyans are very familiar with only the Canada Goose since this bird can be found throughout the year in New Jersey in every possible landscape available – from backyards to urban parks and corporate lawns to coastal areas, farm fields, rivers, ponds and lakes. Canada Geese are everywhere, in fact there are so many, that in some areas of the state they have been implicated as the cause for impaired water quality, human health concerns, airline safety issues and severe crop and natural resource damage. Water quality however has become the biggest issue associated with high goose populations because of there droppings. A goose can produce up to ¾ of a pound of droppings per day and depending on sizes of local flocks and waterways, environmental impacts can be quite severe, especially if concentrated in an area. These stressors to water quality from large geese populations include increased nutrient levels and sedimentation and erosion (because of removal of vegetation at the edge of bank on water bodies due to grazing). Goose manure has also been linked to rising E. coli levels in the water, but the most notable ingredient in goose manure is phosphorous. Excess phosphorus can lead to algae blooms and low oxygen levels in water bodies.
What is fascinating about our resident Canadian Geese is that about 40 years ago, Canada Geese were considered, more or less, only a spring and fall migrant in NJ. Although some Canadian Geese were purposely released in areas in NJ in the early and mid 1900’s, many wildlife experts believe that with the large expanses of lawn areas created by suburban sprawl and corporate development of the post-1970’s NJ landscape and changes in weather / temperature patterns over the years is what turned NJ into perfect goose habitat and created a situation where Canada Geese became a common winter resident and then transitioned to reside, nest and thrive here year long. Because of these changes to NJ’s landscape, many Canada Geese no longer need to undergo the risky process of migration when they can stay here year-round and have all of their life-cycle needs met with ease. According to the most recent available records (2014) the NJ Division of Fish and Wildlife has estimated that there are around 75,000 resident Canada Geese in NJ (this does not count migrants that may winter here or pass through).
Now enter the Snow Goose, which is a medium-sized white goose with black wing tips and a pink bill, that nests in the Arctic tundra but is considered a common migrant in NJ and winters here. Snow geese although usually white in color can sometimes have dark plumage which is known as the “Blue Goose”. This color variant in a Snow Goose creates gray-blue body feathers and a white head (sometimes white belly feathers are also exhibited). This color phase is controlled by a single gene that makes dark colors partially dominant over white.
In the past, Snow Geese wintered on the salt marshes and farm fields of southern NJ along the Atlantic coast and Delaware Bay shores. But over the last 20 years or so they have become increasingly common throughout the state in winter, including large flocks spending time on various inland reservoirs, freshwater lakes, agricultural fields and park or corporate lawn areas in Central and North Jersey.
A strong flyer and swimmer, Snow Geese are also strong “long-distance” walkers. At home in the tundra, Snow Goose goslings have been known to walk up to 50 miles with their parents to look for more suitable rearing areas within the first three weeks of hatching! In the arctic it is mostly the Snow Goose goslings that have a plethora of predators to contend with, from raptors, gulls and jaegers to bears, wolves and arctic foxes. Here on their NJ wintering grounds its foxes, coyotes and eagles that are the main predatory concerns for the adults. However Snow Geese have a defense in which they call out to the rest of the flock when a predator is sighted, whereupon the entire flock takes flight causing a “whiteout” of sorts to confuse the predator from concentrating on attacking a single individual.
Snow Geese are voracious eaters, with females being noted to forage up to eighteen hours a day. They are vegetarians that eat grasses, rushes, sedges, forbs, small shrubs and even small willows. Studies show that a Snow Goose will eat almost any part of a plant including its seeds, stems, leaves, tubers and roots. They do this either by grazing the tops of new growth, shearing off plants flush to the ground or ripping the entire plant from the ground. They are also known to eat grains, berries and young stems of farm crops (such as winter wheat) in winter and during migration. As one would expect, with this high fiber diet of plant material, food passes through a Snow Goose’s system in only about an hour or two. According to research this equates to a Snow Goose generating six to fifteen droppings per hour. The same study indicates that its defecation rate increases when a Snow Goose is searching for roots with its bill because it inevitably swallows mud.
Because of their insatiable appetite in many areas of the arctic, the increased numbers of snow geese now surpass the ability of the arctic grass/sedge habitat there to support them. As the more productive forage areas are overgrazed and ruined, snow geese move on to find new areas that most likely are less productive and more prone to being destroyed. This habitat destruction impacts not only the Snow Goose, but other bird and wildlife species that depend on that type of vegetation for breeding, foraging and nesting. Also by overgrazing and removing the ground cover from the arctic soils, the soil is then more exposed and prone to evaporation. Thus with less moisture in the arctic soils, salinization (salt build-up) takes place in the soil. With increased salt build up in the arctic soils, scientists have documented numerous native arctic plants not growing back to these areas destroyed by Snow Geese overgrazing.
When you consider that Snow Goose numbers have grown quickly since the mid-twentieth century on their nesting grounds (in some cases by a factor of 25), and that they now have caused serious vegetation destruction to their historical nesting grounds (over grazing and denuded soils) causing them to expand their range in search of new suitable breeding/foraging areas and that they learned to exploit human-created food sources along their migration and wintering areas, is it possible that like its cousin, the Canada Goose, it too will ultimately take up permanent residence in the Garden State? Only time will tell.
A common solution to help deter geese from congregating in and around water bodies is habitat modification. By reducing low open areas such as lawns and/or maintaining or installing trees, shrubs or tall grasses (such as native warm-season grass) along water bodies, geese are more likely to avoid these areas because the taller vegetation can conceal predators and encumber a goose’s ability to fly for a quick escape. Not only does maintaining a dense vegetative buffer between a goose's “food” source (i.e. a lawn, crop fields, etc.) and a water body (an escape route) effectively help reduce and/or eliminate large flocks of geese from gathering around water bodies, these buffer areas provide habitat for many other native species of wildlife, as well as, provide water quality benefits by absorbing excess nutrient run-off and help control soil erosion and sedimentation. NJ Audubon is currently working in the NJ Highlands Region as part of the Delaware River Watershed Initiative (DRWI) to help improve water quality, while also seeking balance for habitat needs for numerous wildlife species. Through funding from the William Penn Foundation and the National Fish and Wildlife Foundation, NJ Audubon is looking to engage more landowners for enrollment into the various federal conservation cost share programs for forestry/agricultural Best Management Practices, as well as distribute free native plant materials (trees, grass, etc.), especially for riparian and wetland restorations. However to be eligible to receive free pant materials properties must be located in the following sub-watersheds of the Highlands Region (the Lower Musconetcong, Lopatcong Creek and the Upper Paulin's Kill sub-watersheds) and must exhibit a degree of ecological impairment, this includes impairment linked to geese. For more information please contact NJA Stewardship Project Director, John Parke at firstname.lastname@example.org
All photos by John Parke
Fleming, R, Eng, P., Fraser, H. 2001, The Impact of Waterfowl on Water Quality, University of Guelph
Ridgetown, Ontario, Canada
NJDFW 2014-2015 Migratory Bird Season Information and Population report
Unckless, R., Makarewicz, J. 207, The Impact of Nutrient Loading from Canada Geese (Branta
canadensis) on Water Quality, a Mesocosm Approach, Hydrobiologia (2007) 586:393–401
USFWS, US Waterfowl Population Status Report 2016
The New Jersey Audubon Wattles Stewardship Center and the NJA Old Farm Preserve, (both located in Warren County), have received recognition by National Geographic as Geotourism destination areas under the Scenic, Wild Delaware River Geotourism Program. The program, lead by National Geographic and the National Parks Conservation Association, identifies places throughout the Delaware River Watershed for their valuable contribution to Geotourism. Geotourism is a kind of travel that sustains and enhances the unique geographic character of a region by involving a community, benefiting local residents economically, conserving resources, respecting local traditions and culture and supporting integrity of place. All destination areas under the program, approved by National Geographic for the Delaware River Region, are selected because of their commitment to aesthetics, culture, environment, heritage and the well-being of the regions’ residents.
“We are very happy that two of our properties are now part of National Geographic’s Geotourism Program,” said John Parke, Stewardship Project Director of NJA. “The program is a good way to not only inform people of the importance of the region, but hopefully it will help get folks out to experience the beauty of the Delaware River Watershed and also recognize that they too can help protect this magnificent land and the natural resources it provides.”
Since 2013, NJ Audubon and other groups have been working in the region to protect, enhance and restore areas for water quality and habitat improvements under the Delaware River Watershed Initiative (DRWI). The initiative and associated funding was provided by the William Penn Foundation in an effort to bring attention to the significance of the Delaware River Watershed. The Delaware River Watershed covers more than 13,500-square miles spanning New York, Pennsylvania, New Jersey, and Delaware. Although it comprises only four-tenths of one percent of the total continental U.S., about five percent of our nation’s population—more than 15 million people—rely on the Delaware River watershed for drinking water. Additionally, the watershed supports an array of water-related economic enterprises valued at $25 billion per year, as well as significant habitat. However, poorly planned development, deforestation, agricultural and stormwater runoff severely threaten the health of the watershed.
For more information on the Scenic, Wild Delaware River Geotourism Program go to DelawareRiver.NatGeotourism.com
If you are a farmer or rural landowner in the Lower Musconetcong River, Upper Paulin’s Kill River and Lopatcong River Sub-Watersheds in the Highlands Region of the Delaware River Watershed contact John Parke at email@example.com for more information about the DRWI and to see if you are eligible to receive funds or technical assistance. For farmers and rural landowners in the Kirkwood-Cohansey Aquifer region of southern NJ please contact Kristen Meistrell at firstname.lastname@example.org for DRWI program eligibility and technical assistance.
Photos by John Parke
University of Delaware graduate research students, Kaili Stevens (MS research assistant) and Philip Coppola (Ph.D. research assistant), who are working with NJ Audubon at the Pine Island Cranberry Bobwhite Quail translocation study site, recently presented project overviews and related studies associated with the project at two national conferences.
In October 2016, Kaili presented information on the study: “Winter Survival and Habitat Selection of Translocated Northern Bobwhite in the Mid-Atlantic” at The Wildlife Society’s 23rd Annual Conference in Raleigh, North Carolina. This study, in relation to the overall translocation project initiative, will help identify the viability of translocating bobwhite into northern managed pine systems versus managed agricultural areas, as well as, aid in identifying the effect of pine management on wintering (Oct-March) northern bobwhite survival and habitat use.
In November, Kaili and Phil will be both presenting at the 2016 Longleaf Alliance Biannual Regional Conference in Savannah, Georgia on “Evaluating the Efficacy of Using Translocation to Recover Bobwhite Populations in the New Jersey Pine Barrens”.
Congratulations to Kaili and Phil, and to our project partners, Tall Timbers Research Station and Land Conservancy, the University of Delaware, Pine Island Cranberry Company and the NJDFW.
For more information on the overall Bobwhite Quail translocation project and how you can help support the project click here.
While performing mammalian predator abundance surveys at the Pine Island Cranberry Bobwhite Quail Translocation Study Site this past week, John Parke of NJ Audubon joined University of Delaware Quail Project Researcher Kaili Stevens to assist with macrohabitat vegetation surveys and also got to tag along on radio telemetry tracking.
Currently, the Northern Bobwhite Quail are beginning to group together into coveys at the study site. However, during telemetry work, an exciting discovery took place. Quail without radio collars were observed with collared birds released this past Spring, indicating we still have surviving individuals from 2015 and/or some nests and hatchlings went undetected during this year’s breeding season! (Note: of the 13 active nests we did find in 2016, all eggs were eaten by Northern Pine Snakes (this was confirmed with the use of trail cameras on the nests – also note that the Northern Pine Snake is a NJ State Threatened species that also benefits from the quality habitat produced by the active forest management at the site).
The methodology used to detect these additional uncollared birds is to first locate a collared bird via radio telemetry and then use a dog to flush it. Since Bobwhite are forming coveys at this time, any additional birds gathered round a collared bird would also flush. “Pointing and flushing dogs are valuable to wildlife scientists as tools for detecting abundance, different sex and age classes of various birds (e.g., Wight 1930, Bergerud and Mercer 1966, Ratti et al. 1984, Jamieson 1985, Hines 1986, Stinnett and Klebenow 1986). By reducing human biases and increasing sample sizes, dogs (Canis familiaris) can improve the quality of research (Zwickel 1980).”
With the help of Kaili’s Springer Spaniel, “Watson”, quail are flushed after a collared bird is located and then the observers are able to get a count of individuals in the covey. (click here for link to video). Last week alone, 9 additional uncollared Bobwhite quail were confirmed with collared individuals on site!
To see a video of a Bobwhite covey being flushed on October 14, 2016 at the Pine Island Cranberry study site by researchers click here.
“This is very exciting and encouraging to find these additional birds,” said John Parke, NJA Stewardship Project Director. “Finding these uncollared Bobwhite on the study site is a testament to how active management and stewardship to produce quality habitat is ultimately the key to species recovery.”
Telemetry work, surveys and counts of the Bobwhite Quail will continue at the study site through the fall and into the winter; preparations are also underway for the 2017 release.
All photos and video by John Parke
BERGERUD, A. T., AND W. E. MERCER. 1966. Census of the willow ptarmigan in Newfoundland. J. Wildl. Manage. 30:101-113.
HINES, J. E. 1986. Social organization, movements, and home ranges of blue grouse in fall and winter. Wilson Bull. 98:419-432.
H.M. WIGHT, 1930. Michigan's game dog. Am. For. 36:620-623, 637.
JAMIESON, I. G. 1985. Behavior of yearling male blue grouse and its relation to delayed breeding. Wilson Bull. 97:71-77.
RATTI, J. T., D. L. MACKEY, AND J. R. ALLDREDGE. 1984. Analysis of spruce grouse habitat in north-central Washington. J. Wildl. Manage. 48:1188-1196
STINNETF, D. P., AND D. A. KLEBENOW. 1986. Habitat use of irrigated lands by California quail in Nevada. J. Wildl. Manage. 50:368
ZWICKEL, F. C. 1980. Use of dogs in wildlife biology. Pages 531-536 in S. D. Schemnitz, ed. Wildlife management techniques manual. Fourth ed. The Wildl. Soc., Inc., Washington, D.C. 686pp.
The New Jersey Audubon Stewardship South team headed North earlier this month to participate in a two-day partners training held by the Natural Resources Conservation Service (NRCS). NRCS is an agency of the United States Department of Agriculture, created originally as the Soil Erosion Service (SES) in 1933. The SES was formed with temporary funding to address soil erosion by providing practical information on how to protect the land, and expanding important research to find these answers.
Less than a year after the formation of the SES, the Dust Bowl brought suspended dust particles from the Midwest all the way to Washington, D.C. With soil clouding out the sun on capitol hill, founder Hugh Hammond Bennett had the perfect case to appeal for long term funding. NRCS has since grown to a nationwide federal agency with field offices in all 50 states and 8 US territories. They are the go-to technical assistance agency for agricultural producers and private landowners interested in employing conservation practices and as an agency allocate millions of dollars in financial assistance every year.
NRCS’ partners training brought together organization, agencies and private entities from all over our great state. Conserve Wildlife Foundation of New Jersey, Cape-Atlantic Soil Conservation District, US Fish and Wildlife Service, NJ Department of Agriculture, Trout Unlimited, Northeast Organic Farming Association and NJ Resource Conservation and Development were just a handful of those in attendance. The first day of classroom training covered topics including the history of NRCS and its roots as the SES, land use classifications, tips on preparing for site visits, and NRCS’s nine step planning process. This information has already proven very useful in the way NJA Stewardship staff plan for visiting private property to advise landowners, which we do often.
The second component was field training at Terraceland Farm in Hunterdon County. This property is a shining example of the collaboration needed to create a successful, cohesive conservation plan. We spent the day touring the site and meeting with NRCS staff members who all played a different role in the planning process. State Soil Scientists outlined the soil types in the region and demonstrated how to classify each horizon in a soil pit from identifying different properties to using a Munsell soil guide.
The State Agronomist defined erosion issues that presented themselves on the crop fields, and how they were remedied with terracing on this parcel with a 17% slope. To us South Jersey folks, this was perhaps the most striking. Working in a region of primarily flat land, we don’t inherently have to consider the issues arising from a field with such a steep slope. At the base of each terrace was a diversion, redirecting runoff from cascading down crop fields and taking sediment along with it. This property could have looked very different if these practices were not employed to protect the soil!
In addition to correcting erosion issues, NRCS Engineers addressed manure storage in an innovative way by separating clean rainwater and redirecting contaminated runoff from a concrete feed lot. By utilizing underground systems, Terraceland Farms can now move their “dirty” water into a crop field to infiltrate through the ground, thereby cleaning the water before it reenters the water table. Essentially they have created a septic leach field to help deal with animal waste. The farmer gained technical assistance with the beginning of the animal waste process as well, working with grazing specialists to score pasture conditions and devise a plan to ensure a healthy, balanced diet for his livestock.
State biologists emphasized the importance of unifying wildlife conservation with the producer’s objectives. Considering the potential impacts of planned practices on the plants and animals of the area is never overlooked, and is something that we at Audubon are passionate about. By utilizing spatial data, visiting the site and asking the right questions, you can learn a lot about the wildlife in the area and the farmer and or the landowner’s interest in implementing different conservation practices. Having this knowledge can better align project goals and can warrant tweaking the plan to allow for more habitat in some situations.
New Jersey Audubon staff came away from this training with new knowledge and practical skills for working with landowners and farmers, and a fully charged morale for putting more conservation practices on the ground. We would like to thank NRCS and participating partners for organizing and attending this training. It was very helpful to see the collaboration and consider all of the discussions that have gone into making this farm a showcase for conservation.
We have gained new skills that will benefit us in working on NJA’s Healthy Land and Waters Grants, an initiative in the Delaware River Watershed that works closely with NRCS to provide additional technical and financial assistance to farmers and producers in southern New Jersey. We are now better equipped to work with our partners to the full extent and to consider all these aspects of planning. Together we strive to reduce water use, protect water quality, and reduce soil loss on agricultural lands, all while improving habitat and safeguarding wildlife and natural resources. For more information please contact Brittany Dobrzynski at 609-400-3826 or Brittany.email@example.com.
By: Brittany Dobrzynski
I am excited to be writing my first blog of the season! I’m Wills, the new summer/fall seasonal land steward with New Jersey Audubon. I have the exciting opportunity to work at several different private and public lands throughout Southern New Jersey, making my job extremely variable given the day and what’s on the agenda.
The first site I will be talking about is New Jersey Audubon’s Nature Center of Cape May (the Nature Center), which is, in my personal opinion, a hidden gem. The Nature Center is located in New Jersey’s southernmost beach community on Delaware Avenue, just up the road from the U.S. Coast Guard base. It sits on Cape May Harbor, and is only minutes from all of the excitement of the boardwalk, arcades, and restaurants in Cape May City and Wildwood. If you find yourself East of Lafayette Street, I would recommend stopping into The Nature Center to walk around the trails, check out the visitor’s center and backyard habitat gardens, and take in the views from the 2nd story observation deck, to take in Cape May’s natural beauty.
The Nature Center was the site of my inaugural day with New Jersey Audubon. Upon arrival, I met Gretchen Whitman, the director, and her fantastic group of staff and volunteers. I surveyed the property with Trisha Pitcher, a Stewardship Technician for New Jersey Audubon. Trisha heads the restoration project taking place at the Nature Center, and works on projects eradicating non-native invasive plant species throughout southern New Jersey. Returning to the mid-Atlantic after four years at school in Florida, I was new to invasive plant removal and some of the plant species growing in the region. I realized immediately that there were some plants that seemed more prevalent than others on the landscape. Unfortunately, these were the non-native invasive species. It was apparent by their large numbers and habits of growing over and choking out native vegetation that they had to go.
Habitat restoration and ecosystem health will continue to be the major goal that we hope to achieve at the Nature Center. A list of the invasive plant species that run rampant in Cape May include porcelain berry, common reed (Phragmites), English ivy, mimosa tree, Japanese honeysuckle, weeping love grass, and autumn olive. Both Trisha and I spent countless hours wrestling through vine-ridden terrain, not uncommonly falling trap to thorns, and even worse - ticks. What is that they say, “It’s not a good hard day’s work if you didn’t give it your blood, sweat, and tears?” I think it’s safe to say that I had all of that! Ok… maybe not the tears part, but it is a dirty job.
After two months of hard intensive labor, dense covered brush gave way to more open areas. Native trees and shrubs, such as sassafras and oak that had once been covered completely by porcelain berry have finally become visible. Milkweed could be seen in sections that were primarily Phragmites and mugwort. It even seemed as though the birds were starting to forage more throughout the restored areas, meaning more resources have already become available. The process was not short, but it was well worth seeing our progress.
Stay tuned for more!
Till next time,
New Jersey Audubon’s Stewardship staff have been working with the NJ Division of Fish and Wildlife (DFW) and US Fish and Wildlife Service (USFWS) to improve wetland habitat for New Jersey’s rarest turtle. The bog turtle (Glyptemys muhlenbergii) is a small (4 inches in length), secretive reptile that inhabits open, mucky freshwater wetlands throughout the state, but its population has declined in recent decades.
As a federally threatened, state endangered species, the bog turtle and its specific habitat needs have been getting quite a bit of attention. In amongst the vast acres of cropland and pastureland in Salem County resides a bog turtle population nestled within a small, open wetland. Although these turtles have persisted here for quite some time, NJ Audubon and NJ DFW’s Endangered and Nongame Species Program (ENSP) have been working tirelessly to learn more about this population in order to enhance and improve their habitat.
This year, May and June were very busy times for both the staff and the turtles. The beginning of the active season started with survey efforts to locate turtles and outfit them with radio transmitters. Despite one survey conducted during a cold (~50F) rainy day, these efforts turned up one new adult female, as well as a few old friends (two female turtles and two male turtles). Because of these efforts, the total head count of marked turtles reached ten – a seemingly small number, but a huge feat for a species that is slow to reproduce, lives for decades, and can be very difficult to find.
The end of May proved to be just as exciting as the beginning of the month for this population. After a long Memorial Day Weekend, staff from NJ Audubon, along with ENSP worked with the Wildlife Conservation Society from the Bronx Zoo to conduct comprehensive health assessments for individual bog turtles. The veterinarian team took each turtles’ weight and measurements, along with a few swabs of the mouth and a blood sample. These samples will then go back to the lab for analysis to determine the presence of certain diseases. The team tests for diseases such as ranavirus, a group of viruses that is most often fatal to amphibians, but is also known to negatively affect reptiles.
As May turned to June, both female bog turtles with radio transmitters were found to be “gravid,” meaning they were carrying eggs. This afforded NJ Audubon and ENSP staff a rare opportunity to follow the turtles to their preferred nesting sites. After countless hours of surveying and observing, the turtles finally nested in mid-June, which provided staff with intriguing and important information that will guide future land management efforts.
On the restoration front, NJ Audubon staff continued to work towards removing Phragmites from parts of the wetland. This invasive reed often out-competes native vegetation and reduces the amount of sun exposure that is so important for turtles to bask, forage, and nest.
This bog turtle habitat restoration project is a part of a multi-partner, long-term effort to improve habitat for both bog turtles and other plant and wildlife species. Funding for this project has been graciously provided by US Fish and Wildlife Service, the Corporate Wetlands Restoration Partnership, and Atlantic City Electric.
By Kristen Meistrell
Photos by Kristen Meistrell and Brittany Dobrzynski
For the second year in a row researchers associated with the Northern Bobwhite Restoration Initiative, lead by New Jersey Audubon (NJA), have confirmed active Northern Bobwhite quail nests in the New Jersey Pine Barrens!
University of Delaware graduate students, Phillip Coppola and Evan Drake, contracted by NJA, discovered six active nests at the Pine Island Cranberry Bobwhite Quail translocation study site while conducting their weekly radio telemetry surveys on the quail.
“The nests are surprisingly hard to find,” said Quail Initiative Researcher Evan Drake. “Even when the telemetry equipment leads you right to them, the nests themselves are remarkably well camouflaged.” The nests consisted of a small bowl-shaped depression on the ground covered with grasses and pine needles to form a “dome”. Bobwhite quail lay an average of one egg a day and the average clutch size is between 12-14 eggs. Once all the eggs have been laid, either adult will incubate the nest.
“Not only is it very exciting to find these nests, but one nest is occupied by a collared bird from this year’s release that has paired up with an un-collared bird which means that bird is from last year’s offspring,” said Quail Initiative researcher Phil Coppola. “Nesting by individuals that were translocated only months ago reaffirms the effectiveness of this tool for augmenting Bobwhite breeding populations. This is a major step in the overall reintroduction effort for this species here in the New Jersey Pinelands.”
Earlier this year a total eighty one birds, (37 females and 44 males) were release at the Pine Island Cranberry study site by NJ Audubon and initiative partners, Pine Island Cranberry Company, the New Jersey Division of Fish and Wildlife and the University of Delaware. This was the second of three scheduled translocations of wild Bobwhite Quail captured in Georgia by project collaborator, Tall Timbers Research Station & Land Conservancy, and released at the Pine Island Cranberry study site. In 2015, 80 wild birds were also released on site and through the use of telemetry; researchers were able to confirm 15 nests, 127 eggs laid; and 66 chicks hatched in 2015. Many of which were confirmed to have overwintered at the property and were onsite when the second release of new wild birds occurred.
“We were very excited about this second release because the new birds were released into areas that already have Bobwhite from last year’s release, as well as, the young that were born here last year,” said John Parke, NJA Stewardship Project Director. “Having those birds successfully nest, raise young that overwintered from last year and are still present and are now mating with the new birds this spring only helps increases the likelihood of survival of the new birds in the wild, as well as, adds genetic diversity to this year’s mating season.” added Parke.
In New Jersey the Northern Bobwhite quail is believed to be functionally extinct with the possibility of some birds still existing in southwestern NJ. The decline of Bobwhite, not just in New Jersey but across its entire range, is attributed to the shortage of quality habitat. “With the lack of quality habitat being the most important limiting factor for Bobwhite survival, the Pine Island Cranberry study site provides proof that active management is the key to species recovery,” said Jimmy Sloan, Upland Habitat and Wildlife Biologist with NJ Division of Fish and Wildlife. “Recruitment is important to the long term sustainability of a Bobwhite population so these new nests are a great sign that the Bobwhites on the property are thriving and continue to benefit from the forest management being performed on the property,” added Sloan.
The Pine Island Cranberry site in New Jersey was selected to be part of a multi-state initiative to re-establish Northern Bobwhite in the Mid-Atlantic States because of several factors, however it was a State Approved Forest Stewardship Plan outlining long-term management goals and the extent of existing quality habitat already onsite from years of active forestry work, prescribed burning and agricultural best management practices that made it stand out above other sites in the region. As part of the project, New Jersey has the unique focus of releasing (translocation) wild quail to the Pine Island Cranberry Property for study. Other aspects of the multi-state initiative include evaluating methods of raising captive bred wild parent reared quail; however no captive bred quail will be release in the NJ study.
“This is great news; if the quail are thriving, then we’re taking care of the land just like we’re supposed to,” said Bill Haines Jr. owner and CEO of Pine Island Cranberry Company. “Thanks to the hard work from NJ Audubon and everyone else involved with this project, we’re seeing some real progress on bringing the Bobwhite quail back to New Jersey, and I couldn’t be more pleased.”
For more on the Quail Project and how you can support the initiative see NJ Audubon's Quail webpage
Photos by Phil Coppola, Evan Drake and John Parke
Colleagues from Pfizer, a member of the New Jersey Audubon's Corporate Stewardship Council (CSC), recently volunteered their time – working with the New Jersey Audubon (NJA) – to plant several species of native trees including Sugar Maple, White Pine, American Sycamore and Red Oak at Pfizer’s Peapack campus. These trees are all native to the region and support a multitude of local wildlife species.
Pfizer has been working in support of a forest management plan, written by local professional forestry firm Gracie & Harrigan, since 2014. It is focused on improving the quality, health, diversity and vigor of the local forest. To accomplish this, the plan addresses reducing the quantity and colonization of non-native and invasive plants, as well as improving native plant re-generation. Pfizer and its colleagues are committed to sustainability. Active conservation management, including the native tree planting, is part of a larger environmental sustainability initiative Pfizer is integrating into its business and supplier network.
“New Jersey’s forests are facing many threats that are outpacing the ecosystem’s natural ability to adapt to them,” said John Parke, NJA Stewardship Project Director. “The state of New Jersey’s forests, as shown in numerous scientific reports by the US Forest Service and others, indicates our forests lack diverse age class distribution. This means that because the majority of New Jersey’s forests are the same age, they are more susceptible to disease, pest infestations, invasive species, natural disturbance events, like a hurricane, and are no longer providing habitat for many wildlife species that had previously thrived. Pfizer taking a proactive approach to managing its forest shows their commitment to improving the forest’s future and the wildlife that depends upon it.”
The recent work at the Pfizer campus will provide important habitat to a variety of wildlife including at-risk migratory birds and other species. Work done to date has included large-scale removal of invasive non-native vegetation, timber stand improvement by selective thinning, as well as native tree planting.
All photos by John Parke
The Wattles Stewardship Center, owned and operated by New Jersey Audubon, has been certified as a River-Friendly Farm; recognized for following best management practices that focus on protecting water quality.
The River-Friendly Farm Certification Program is a voluntary program designed to recognize farms that protect our shared natural resources through responsible land management. River-Friendly Certified Farms have demonstrated a commitment to reduce soil loss, decrease pesticide run-off, and prevent manure and fertilizer pollution by implementing practices such as vegetative stream buffers to slow and absorb water before it reaches waterways, reducing bare soil areas on the farm through use of a cover crop, and managing livestock and reducing their access to ponds and streams.
Nestled along the Musconetcong River, the NJ Audubon Wattles Stewardship Center is a 51-acre farm that produces corn, beans, and sunflowers with forested land and a native warm-season grass meadow habitat sprinkled throughout the landscape. “The Wattles property was designed to be a working conservation model farm,” said John Parke, NJ Audubon Stewardship Project Director. “Working with our farmer, Roger Woolf, and the staff of the Natural Resource Conservation Service (NRCS) to utilize a multitude of their conservation programs at the property certainly made it easy to meet the criteria to become a River Friendly Farm,” Parke added. “I highly recommend others in the region take advantage of the free technical assistance and USDA conservation services that are out there and apply for this fine recognition program offered by North Jersey RC&D.”
The cropland at the Wattles Center is farmed by lifetime Warren County resident, Roger Woolf who was very proud to have the property certified after all his hard work stewarding the production land over the years. He said, “We want to maintain soil health. Without good soil we won’t be farming. Healthy soil means healthy plants, healthy streams, and healthy wildlife. [Conservation] is part of the farmer’s job and working with good partners, like NJ Audubon, to achieve shared goals is important.”
For more information on River-Friendly Farm Certification, please contact Kara Hasko at North Jersey Resource Conservation and Development (NJRC&D), (908)852-2576 ext. 126. North Jersey RC&D is seeking more River-Friendly Farm applicants and is available to speak with any interested group or individual about the program.
As part of the Delaware River Watershed Initiative, NJRC&D and NJ Audubon are also looking to engage more landowners/farmers for enrollment into the various federal conservation cost share programs for conducting conservation practices on their land; in some cases free plant material may be available. For more information please contact NJRC&D at (908) 574-5368 or NJA Stewardship Project Director, John Parke at firstname.lastname@example.org
Photo: Kara Hasko of North Jersey RC&D presented the River Friendly Certified Farm sign to (From Left to Right): NJA Wattles Staff: Lindsay Gafford, John Parke, Roger Woolf (Farmer), John Cecil, Gylla MacGregor, and Don Donnelly