Conserve Wildlife Blog

Archive for the ‘Eagles’ Category

Eaglets Get a New Nest

Tuesday, June 20th, 2023

by: Larissa Smith, CWF Senior Biologist

Princeton eaglets in their new nest; photo by John Heilferty

The Princeton eagle nest collapsed sometime between Friday June 2nd and early Saturday June 3rd. The Princeton pair had two chicks that were ten weeks old and close to fledging. NJ Eagle Project volunteers, Kevin and Karin Buynie monitor this nest and went out as soon as they were notified. When they arrived one chick was perched up in the tree and one was on the ground. The grounded chick was taken to Mercer County Wildlife Center for evaluation. The next day Kevin returned to the nest site and found the second chick now on the ground, so that chick was also captured and taken to MCWC. Both chicks were found to be uninjured and ready to return to the nest. A plan was formed to build a new nest in the tree and renest the two chicks. On June 11th, a group of volunteers and staff from Mercer County Wildlife Center met at the nest site. John Heilferty, retired ENSP Chief, climbed the nest tree and built the nest as volunteers helped to send up the needed materials. Diane Nickerson with the MCWC brought the two chicks, which were banded with Green NJ band H/39 and H/38 and silver federal bands. The chicks were then placed back up in the nest. One of them decided to fledge and the other perched on a branch near the nest. The recently fledged chick did return to the nest that evening and the second chick fledged June 16th. Thank you to Karin and Kevin Buynie, Diane Nickerson and volunteers Daniel and Hope with Mercer County Wildlife, John Heilferty, Kim Korth, and Roger Smith.

Scroll through the slideshow to view photos from the renest.

Three Bridges Eagle Cam: Season Highlights

Thursday, March 30th, 2023

by: Larissa Smith, CWF Senior Biologist

For the second year in a row there haven’t been eagles nesting on the Three Bridges platform in view of eagle cam. The pair used the platform when it was first installed in 2021 and viewers got to watch the two chicks grow up and fledge. In 2022 & 2023 the pair have nested in a tree nest instead of the platform. While it’s disappointing that the pair didn’t use the platform, there was still plenty of avian action at the tower this season. There were several immature eagles visiting the platform this season, perhaps in the next few years one of these eagles will pair up and use the platform.

Slideshow: Highlights from the 2023 Three Bridges Eagle cam season

The eagle cam will be turned off April 1st.

Thank you to all the viewers who watch and enjoy this eagle cam. During the 2023 season there were 22,981 views of the cam. Thank you to the the eagle project volunteers, especially Mary Ellen Hill, who grab screenshots from the cam. We also thank PSE&G for hosting and supporting the eagle camera.

See you next season!

History of The Duke Farms Eagle Pair

Thursday, March 2nd, 2023

by Larissa Smith, Senior Biologist

The Duke Farms eagle cam is extremely popular and just this week viewers watched as two chicks hatched. These two chicks will be watched by a multitude of viewers over the next few months as they grow to become juveniles and leave the nest. As with anything in Nature, this pair has had it’s ups and downs. I wanted to summarize the history of this pair and nest. The male is a NJ banded bird (A/59) and has been in the pair from the beginning, he is 23 years old. Interestingly, there have been several females in the pair over the years. Thank you to Duke Farms for hosting the cam and their tech team that keeps it running smoothly when issues arise. The cam location has changed as well as the cam itself over the years and the quality of the picture has improved.

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New Jersey Eagles Soar to New Heights in 2022

Saturday, January 21st, 2023

by: Larissa Smith, CWF Senior Biologist

photo by NJ Eagle Project Nest Monitor, Paul Lenzo

Conserve Wildlife Foundation of New Jersey and the New Jersey Department of Environmental Protection’s Fish and Wildlife have released the 2022 New Jersey Bald Eagle Project Report. The 2022 eagle nesting season was a record year for New Jersey’s nesting eagle population with 250 active nests identified.

The 250 active nests (meaning the nests produced eggs) represent an increase of 28 active nests since 2021. Of those nests, 83 percent were successful and collectively produced 335 offspring. The productivity rate for nests with known outcomes was 1.42 young per nest, which is above the range required to maintain healthy population numbers. The 2022 NJ Bald Eagle Report includes details on the nesting season, resightings and recoveries.

One of the three fledges from the 2022 Manville nest: photo by NJ Nest Monitor, Rose Joy

These numbers could not have been achieved or documented without the dedicated efforts of the
150 New Jersey Eagle Project volunteers who conduct the majority of the nest-observation work
vital to tracking the population and nest distribution of our state’s Bald eagles in all 21 counties.
CWF is honored to manage these volunteers in partnership with the Endangered and Nongame
Species Program and thanks them for their invaluable service.

CWF would also like to thank our partners, who make our bald eagle conservation work
possible, including PSE&G, Wells Fargo Advisors, Wakefern Food Corp./ShopRite Stores,
Mercer County Parks, Wildlife Center Friends, the American Eagle Foundation, and the
Zoological Society of New Jersey.

2023 NJ Bald Eagle Nesting Season has begun

Thursday, January 12th, 2023

by: Larissa Smith, Senior Biologist

November 18, 2022. Carasaljo eagle bringing stick to nest; photo by: Craig Gesicki

2022 was a banner year for NJ’s nesting eagles. A record high of 250 pairs were active with 335 young eagles fledging. The 2022 Annual Eagle Report will be posted after it is officially released by the NJ Endangered and Nongame Species Program.

The 2023 eagle nesting season is off to a good start with five pairs of eagles already incubating. The earliest started on December 22nd, 2022. You can get a close up and personal look at an eagles nest with NJ’s two eagle cams. The Duke Farms eagle pair have been busy preparing their nest. Last season they laid their first egg on January 17th. The Three Bridges eagle cam is up and running and the pair has been hanging out at the platform even copulating. Last season the pair used a nest in a tree instead of the platform. So we don’t know which nest they pair will decide to use this season, but it should be interesting.

January 5, 2023; Three Bridges eagle cam

This is a great time of year to see eagles throughout New Jersey. Not only are NJ’s nesting pairs around there are also wintering eagles and young eagles that aren’t yet nesting.

If you want to learn more about eagles check out two upcoming eagle festivals:

Meadowlands Eagle Festival January 15th

Cumberland County Eagle Festival February 4th

CWF will have a table at both and we look forward to seeing you there.