A transmitter was placed on a chick from the Duke Farms Eagle Cam nest for the first time this year. This nest cam has been watched by thousands of people over the years and now cam watchers will be able to follow the movements of “Duke” after fledging.
Continue reading “Tracking a Duke Farms Eagle”Two bald eaglets at the site of our Eagle Cam at Duke Farms were recently banded by biologists from Conserve Wildlife Foundation (CWF) and New Jersey Department of Environmental Protection, Endangered and Nongame Species Program (NJDEP ENSP).
This year’s banding was special, as in addition to a band the male eaglet was also fitted with a transmitter which will allow him to be tracked on our Eagle Trax page.
Kathy Clark, (NJDEP ENSP), and Larissa Smith (CWF) wrote about the experience, and the benefits of transmitters on the Duke Farms blog. Their FAQ’s are reprinted below.
Continue reading “Bald Eagle Banding and Transmitter Attachment at Duke Farms”“Harmony 2”, photographed in CT and doing well.
by: Larissa Smith, CWF biologist
Andrew Drummond captured this image of “Harmony 2” on Memorial Day in Marlboro, VT. She was banded as D/64 and outfitted with a transmitter May 29th, 2012 at Merrill Creek, Warren County. We have since been following her movements on Eagle Trax. She fledged in 2012 and spent her first winter on the lower Chesapeake Bay before traveling to Maine. She has spent the last five years in a 100-mile swath of western Connecticut and Massachusetts, and now into southern Vermont. She is of breeding age so we suspect that she will be nesting in the area next season.
by: Larissa Smith, CWF, biologist
Currently, we are tracking two NJ eagles outfitted with transmitters. One of these,”Haliae” was outfitted with a transmitter on May 31st, 2013, at the Merrill Creek Reservoir. We have been following her movements on NJ EagleTrax. Since 2015 she has spent her time in Maryland and eastern PA along the Susquehanna River. This past November a photo was taken of Haliae at Conowingo Dam, MD. At that time it appeared that one of the straps on her harness had come loose and we expected the transmitter to fall off in the near future, but continue to receive signals.
On April 12, 2018 Keith Opperhauser photographed Haliae along the Susquehanna River in Darlington, MD. The harness strap is clearly loose below her chest, but the transmitter is still attached. Haliae will be five years old this May and reaching breeding age. We don’t know how long the transmitter will stay attached or continue to transmit, but we’re glad to know that she is doing well.
by: CWF biologist Larissa Smith
We keep track of all re-sightings we receive of NJ (green) banded eagles. This information is important as it lets us know where eagles raised in NJ go after leaving the nest and eventually where they end up nesting. In 2017 we have had NJ banded birds sighted in NJ as well as PA and VT.
On April 15, 2017 Mary Dunham photographed NJ banded D/18 near Lake Como in Belmar, NJ. The female was banded in March 2011 at the Manasquan Reservoir, Monmouth County. She was with another smaller adult, assumed to be a male. While Mary watched a third adult eagle came into the area and the pair chased it away. This is an indicator that D/18 was paired up and perhaps was nesting in the area.
In August we received a report that D/18 was sighted once again. This time she was up near the NY- Canada border. We don’t know much about the movements of nesting eagles so we can only speculate why she made such a big move north. Perhaps she went north with a recent fledgling or maybe she was kicked out of the pair by an intruder eagle and headed north?
In March we were contacted by Reid Hoffer who monitors an eagle nest along a reservoir in Rockland County NY. He was able to get a photo of a green band, D/40, she was banded May 2011 at Newton Reservoir in Sussex County. Mr. Hoffer reports that unfortunately the pair did not produce any offspring this year.
Telemetry
We are also currently tracking three NJ eagle with transmitters attached. The New Jersey Bald Eagle Tracking project shows the movements of all three of these birds as well as their history.
Two of the transmittered birds fledged from Merrill Creek Reservoir in Warren County, NJ. Harmony 2, has spent the last four years in a 100-mile swath of western Connecticut and Massachusetts. She fledged in 2012 making her a 5th year bird and breeding age. We suspect she’ll nest in the same area next season. Haliae fledged in 2013 and has spent the past three years mostly around the Eastern Shore of Maryland. Perhaps she’ll stay in that area to nest? So two birds from the same nest, but one has settled to the north and one to the south.
Nacote, a male from the Galloway nest in Atlantic County, has stayed more “local” to his home area. He’s spent the last three seasons in Atlantic, Cumberland and Cape May Counties. He favors the CMC landfill and local sand pits where other eagles are known to roost and feed.
All this information helps us to locate roost and foraging areas and protect them. It’s also fascinating to know where NJ eagles go after leaving their nest area, especially when they begin nesting. Why do some head north, others south and yet others stay near their “home” range? We don’t know, and that’s ok, it’s what makes them wild!
To learn more:
Larissa Smith: CWF Wildlife Biologist
Since the spring of 2014 CWF and the NJ Endangered and Nongame Spieces Program have been tracking a transmittered eagle named “Nacote”, D/95. He fledged from the Galloway nest (Atlantic County) in the summer of 2014 and made a trip up to Canada, he returned to NJ in Mid-October of 2014 and has been in southern NJ ever since, spending most of his time in Cape May and Atlantic Counties. He spend some time in April near his nest of origin at Forsythe NWF where he was photographed.
In the past few weeks he has been in Upper Cape May County spending time at the county landfill and he even made an appearance at Tuckahoe Lake behind our office. NJ ENSP biologist, Kathy Clark was able to get a photo of him perched by the lake.
Another eagle we are tracking “Oran”, fledged from the Egg Island nest, Cumberland County along the Delaware Bay in the summer of 2015. In Mid-November he headed south and spent the winter down in the Chesapeake Bay area and returned to southern NJ in the spring 2016. “Oran” spent most of his time ranging around Cumberland County until making a bold move north in Mid-July. He flew to Maine in two days and then north into Canada, south of Quebec City. He has been out of range and the last signal received was July 18th when he was at the Maine/Canadian Border.
by Larissa Smith, wildlife biologist
On April 8th, Kelly Hunt was photographing four bald eagles at Forsythe National Wildlife Refuge (NWR), two adult birds and two immature birds. When she got home and looked at the photos she realized that one of the young birds was banded and had a transmitter. It was “Nacote” back in his home area. “Nacote” was banded and outfitted with a transmitter on May 6, 2014 at the Galloway nest. Since then we have been tracking his movements on the CWF website. These photos give a great look at what the plumage of a bald eagle going into its third year looks like. You’ll also notice that the eyes and bill haven’t yet turned yellow.
Learn More:
Larissa Smith is a wildlife biologist for Conserve Wildlife Foundation of New Jersey.