Conserve Wildlife Blog

Posts Tagged ‘Rutgers University’

A Return to Barnegat Light to Get the Beach Ready for Plovers

Friday, February 23rd, 2024

by Todd Pover, Senior Wildlife Biologist

Winter maintenance of the Barnegat Light habitat restoration site is a key element in the project’s success to benefit New Jersey’s piping plovers and other beach-nesting birds. The original project – clearing about 40 acres of dense beach vegetation and dunes to create an early-successional habitat favored by plovers and adding “ponds” to create foraging opportunities – was completed over two winters in 2019 and 2020. Each winter since, we have returned to the site for a short period, typically a week or so, to thin vegetation and reestablish foraging habitat along the pond edges in advance of nesting birds returning for the season.

This year was no exception, I was on-site in late January and early February to guide a bulldozer operator to prepare the site for plovers. Although the maintenance work we do each year is similar, the details and nuances of it vary quite a bit. Last winter, for example, one of the foraging ponds was completely sanded over from fall and early winter storms, so we spent most of the time re-digging that. This year, the ponds were in much better shape, so we had more time to focus on clearing out thick vegetation that had crept back into the site to improve the nesting substrate.

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Tracking a Federally Listed Bat Species across New Jersey

Friday, August 14th, 2015
An Update on CWF’s Northern long-eared Bat Statewide Mist Netting Surveys

by Stephanie Feigin, Wildlife Ecologist

Female Northern long eared bat (c) Ethan Gilardi

Female Northern long eared bat (c) Ethan Gilardi

White-nose Syndrome (WNS), a fungal disease, has devastated bat populations across the country. Over six million bats have been killed by the disease, which has spread to over 25 states and five Canadian provinces. The Northern long-eared bat is one of the species most affected by WNS, suffering from an overwhelming 99% reduction in numbers in WNS-affected areas.

Stephanie Feigin checks wing of a little brown bat for signs of white nose syndrome scarring. (c) Ethan Gilardi

Stephanie Feigin checks wing of a Northern long-eared bat for signs of white nose syndrome scarring. (c) Ethan Gilardi

As a result, in April 2015, the U.S. Fish and Wildlife Service listed the Northern long-eared bat as federally threatened under the Endangered Species Act.

 

This summer, CWF Wildlife Ecologist Stephanie Feigin teamed up with NJDEP Division of Fish and Wildlife and Rutgers University to conduct a statewide mist netting and radio telemetry project to learn more about the summer distribution and habitat selection of Northern long-eared bats; an important project that can shed light on a species we know all too little about.

 

Mist-netting surveys began the week of June 1 and continued through the beginning of August. Survey sites included five state parks and Wildlife Management Areas across the state:

  • Sparta Mountain Wildlife Management Area
  • Rockaway River Wildlife Management Area
  • Washington Crossing State Park/Alexauken Creek Wildlife Management Area
  • Brendan Byrne State Forest
  • Wharton State Forest

 

The team, directed by Feigin, conducted a total of 19 netting nights and 10 tracking days, leading to a total of 63 bats caught, four of which were Northern long-eared bats. All four of the Northern long-eared bats received radio transmitters and were tracked everyday until the transmitter fell off.

Female Northern long-eared bat with transmitter attached to her back. (c) Stephanie Feigin

Female Northern long-eared bat with transmitter attached to her back. (c) Stephanie Feigin

After a long night of netting (5pm-2am) the team would set out the next day to track the bat caught the night before. This, however, was not an easy task. The maximum distance the antenna can receive a signal from the transmitter is ¾ of a mile (in perfect conditions). Though tough, the team was able to track the bats to five different roost sites including under the cedar siding of two homes, a narrow four foot stump, a large standing dead pitch pine, and another pitch pine in a recently burned forested area.

 

The mist netting and tracking study allowed us to collect important data on Northern long-eared bat populations throughout New Jersey. The data collected on habitat requirements and roost locations will help guide our conservation decisions. Ultimately, the study will allow us to better protect the remaining population of Northern-long eared bats in the Garden State.

Amanda Bevan, Rutgers University graduate student, scans area with ATS scanning receiver and Yagi 3-element antenna for a signal from the transmitter (c) Stephanie Feigin

Amanda Bevan, Rutgers University graduate student, scans area with ATS scanning receiver and Yagi 3-element antenna for a signal from the transmitter (c) Stephanie Feigin

This work was made possible with the support from the Franklin Parker Conservation Grants, EarthColor, and the Conserve Wildlife Matching Grant Program. Thank you to our supporters!

Learn more:

 

Stephanie Feigin is a Wildlife Ecologist for the Conserve Wildlife Foundation of New Jersey.

Brigantine Shorebird Study

Wednesday, October 13th, 2010
Volunteers are needed to help study migratory shorebird distribution and human use

A large flock of migratory shorebirds at North Brigantine Natural Area. © Ben Wurst

A partnership between Conserve Wildlife Foundation of NJ, Endangered and Nongame Species Program, and Rutgers University.

Survey Period: 10/13/2010 – 10/24/2010

Volunteers are needed to help conduct a study that will measure all influences of shorebird distribution (food, predation and human use/disturbance) while altering human recreational use (close sections of beach, restricted access to key areas or to the waterline) to determine impact both to recreational use and shorebirds at a coastal stopover site (North Brigantine Natural Area). Volunteers are needed to survey shorebird behavior and distribution and/or human use of the natural area.

The ultimate goal is to recommend management programs that create the best protection with minimal impact to recreational use to all Federal and State agencies responsible for sites important to migratory shorebirds.


Shorebird Study:

Volunteers/interns must have the ability to:

  1. Identify shorebird species including Red Knot, Semi-palmated Plover, Sanderling, Sandpiper spp., Dunlin, Ruddy Turnstone is required.
  2. Accurately observe and record estimates of flock size and behaviors.
  3. Work anywhere 11-hour days with breaks throughout the day on site as needed.
  4. Walk several miles on the beach throughout the shift.
  5. Communicate effectively, intelligently and positively with the public despite potential opposition.
  6. Provide own transportation to Brigantine Natural Area.
  7. Lodging will be provided for those traveling and/or working consecutive days.

Human Use Study:

Volunteers/interns must have the ability to:

  1. Communicate effectively, intelligently and positively about the study with the public despite potential opposition. Volunteers will be supplied with a 1-page hand out about the project with contact information to share with the public.
  2. Advise public of beach closure.
  3. Interview visitors where possible to establish recreational activities, recreational rates, and perceptions.
  4. Accurately record responses.
  5. Work 11 hour days (includes two weekends) with breaks as needed on site throughout the day.
  6. Provide own transportation to Brigantine Natural Area.
  7. Lodging is available for those traveling and working consecutive days.

The schedule will be composed of 11-hour daily survey periods over the course of 12 consecutive days. This includes three pre-treatment days (10/13-10/15) followed by six treatment (beach closure) days (10/16-10/21) and three post-treatment days (10/22-10/24). Obviously, greater availability is preferred but flexible scheduling will be considered. We would like to keep this project a volunteer/intern support survey, so pay is not likely although may be considered if we are able to identify additional funding.

Please contact Cristina Frank at cristina_frank@hotmail.com if you’d like to volunteer.