Conserve Wildlife Blog

Posts Tagged ‘tri-state bird rescue and research’

A Visit to Tri-State Bird Rescue and Research

Thursday, November 17th, 2022

by Meaghan Lyon, Wildlife Biologist

When CWF biologists encounter an injured bird while doing field work, we usually turn to Tri-State Bird Rescue and Research for help.  A recent visit to the Tri-State Bird Rescue and Research facility located in Newark, Delaware provided great insight into the efforts that go into ensuring that injured and oiled birds have a second chance in the wild.  Their mission is to provide professional, compassionate rehabilitation to native injured and orphaned wild birds and contaminated wildlife, and to promote their stewardship through education and humane research.

The facility has two programs, the Wild Bird Clinic and Oiled Wildlife Response.  With more than 40 years of experience, the Wild Bird Clinic provides expert medical care, housing, and diets to injured, orphaned, and oiled native wild birds.

Inside the Oil Response Center you see large buckets to wash birds and other wildlife. Hoses hang from the ceiling to provide easy access and to avoid hazards.

Green Bands: Telling the Story of New Jersey Eagles

Friday, January 23rd, 2015

January 2015 is the Month of the Eagle! CWF is kicking off the new year by celebrating all things eagle. Follow us on social media and be sure to check your email (sign up for our list) for weekly stories on these amazing raptors from our own eagle biologist Larissa Smith. Larissa, a wildlife biologist who has been working for Conserve Wildlife Foundation since 2000, coordinates the New Jersey Bald Eagle Monitoring Project.

By: Larissa Smith, Wildlife Biologist and Volunteer Manager

During the Month of the Eagle, we have discussed at length the use of telemetry to see the daily movements of eagles in the state. Another method that biologists use to obtain information on New Jersey eagles is from Re-Sighting New Jersey Eagles. Biologists look for the bands on the re-sighted eagles to find out the age of the bird and the nest that it came from.


In June 2014, we learned about a banded New Jersey Eagle Nesting in PA. Unfortunately, the pair lost its chicks during a wind storm last April. I recently contacted Linda Oughton, the nest observer, and she reports that the pair has been busy bringing sticks to the nest in preparation for the upcoming nesting season. We wish “Jersey Girl” and her mate a successful year!


NJ  eagle bands (green) and federal eagle bands (silver)

NJ eagle bands (green) and federal eagle bands (silver)

Biologists also obtain information about New Jersey eagles from bands when eagles are recovered injured or dead. This isn’t as “feel good” as the re-sighting of a living, healthy bird, but the band still contains valuable information about the eagle’s age and the nest from which it originated.


If you find a bird with a New Jersey band, please report it to the National Bird Banding Lab.


The Banding Lab notifies New Jersey biologists when a band has been reported. The majority of recovered New Jersey birds are found in our state, but Jersey banded eagles have also been recovered in Delaware, Maryland, New York, Pennsylvania and Maine.  Each band that is found tells a story about the eagles life.


  • On April, 26, 2013, a female eagle was found dead at the Aberdeen Proving Ground in Maryland. She was banded with a red band which revealed that she was one of the eagles from the Dividing Creek Hack site* in 1988, making her 25 years old when she died. The nest observer at the Aberdeen believes that this was the female she observed nesting at Aberdeen for 20 years. At the time of the eagle’s death, there were three chicks in the nest and the male was able to successfully raise them by himself. She is the oldest New Jersey banded eagle that has been recovered.
  • In the fall of 2013, the remains of an eagle with a red band were found in the Nantuxent Wildlife Management Area. The bird was 24 years old. The eagle had been brought along with another eaglet from Canada after their nest was lost. They were placed in the Tuckahoe Hack site* and fledged in 1989.

    *The New Jersey eagle hacking project was started in 1983 as a part of the eagle restoration efforts.  Young eagles approximately six weeks of age were brought from Canada where the eagle population was stable. Hacking towers were built at two sites, Dividing Creek, Cumberland County and Tuckahoe, Cape May County. The chicks were placed in the towers and provided food until the time of fledging. The idea was that the birds, when mature, would return to their place of fledging to nest. These hacked eagles were banded with a red band. Sixty young birds were fledged from these hacking towers over an eight year period contributing to the increase in the New Jersey eagle population.

  •  A thirteen year old eagle was recovered in November of 2011 in Delaware, the cause of death was determined to be lead poisoning. The bird had been banded on May 14, 1999 in Cumberland County. What makes this eagle so special is that in 2003 the same bird was found in Cape May County with a leg hold trap attached to its foot. The foot was amputated and the bird was released. It is amazing to know that this eagle survived for eight years with just one foot!
  • The Duke Farms Eagle Cam is has gained a large online following, so it was sad news when one of the juveniles from the 2014 nest was found dead in Maine this past August.  From talking with the finders of the bird we were able to piece together the story of D-98.

These are just a few examples of the recoveries of dead eagles, but there are also many injured eagles that are cared for by dedicated wildlife rehabilitators and released back into the wild.

C/45 in recovery at Tri-State Bird Rescue and Research, DE

C/45 in recovery at Tri-State Bird Rescue and Research, DE

A New Jersey banded eagle was rescued from the Chesapeake Bay by a fisherman from Cecil County, Maryland on March 17th, 2013. The male had been banded at the Union Lake nest, Cumberland County on May 15, 2007 making him six years old.


The eagle was taken to Tri-State Bird Rescue and Research in Delaware where he recovered from his injuries, believe to be from a territorial dispute with another eagle, and was released on May 6, 2013.


All eagle recoveries are listed in each years annual eagle report.


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Friday, August 10th, 2012


By Todd Pover, Beach Nesting Bird Project Manager

Piping Plover with Injured Wing at Cape May Point State Park

There is no way to sugar coat it – this has not been a stellar year for piping plovers in New Jersey. Due to a number of ill-timed severe storms, high tides, and heat waves, chick productivity was low this year. There was some comfort in knowing that these events were largely out of our control, so at least it wasn’t something we could have prevented. At the same time, there is a nagging feeling that years such as this are the new “normal” as we enter an era of climate change where more extreme weather is predicted.

While there were a number of tough moments throughout the season, one incident was especially frustrating for the staff. Several days after a piping plover chick reached its fledge (flying) date at Cape May Point State Park, where it had battled marauding crows for over a month, CWFNJ field technician Sarah Scheffer discovered the fledgling dragging its wing. This is never a good sign – usually it indicates a broken wing. Fortunately, because we monitor the site daily, we caught the problem immediately. (more…)

One Lucky Eaglet!

Wednesday, May 18th, 2011
Eagle banding team rebuilds eagle nest

by Larissa Smith, Biologist & Volunteer Manager

Bald eagle chick in the nest that was repaired.

On Friday May 13th the eagle banding team met to visit two eagle nests in Cumberland County. The first nest visit went smoothly, two healthy chicks were banded, blood samples and measurements were taken.  The second nest was located on an island out in the salt marsh. As we approached the island we could see that the nest looked somewhat small and it looked like some nesting material had fallen out of the tree.  As we got closer to the nest tree both of the adult eagles appeared and were making their alarm calls (which is normal) when we go out to band an active nest. As Mick Valent, Principal Zoologist with the Endangered and Nongame Species Program, prepared to climb the tree we started to look for prey items which we collect at each nest. One of the eagle project volunteers made a sad discovery, the remains of a 4-5 week old eagle chick. We then knew that something had happened to the nest.  As Mick got closer to the nest he told us that there wasn’t a nest and it must have fallen.  But the adults behavior indicated that there was still a live chick. We thought perhaps that the second chick was still alive on the ground, so we started to search.  Mick made his way up to the nest remains and we heard him yell, “there is a chick”.  It was decided that the chick would be brought to the ground  banded and examined. The nest would then be rebuild so that the chick could be put back up into the nest.

Erica Miller a veterinarian from Tri-State Bird Rescue and Research examined the bird. It had a full crop which means that it was being fed.  The only indication of its trial was a sore on the bottom of its foot pad from holding on tight to the remaining nest.

Meanwhile Mick began constructing a new nest base with large branches that were sent up using rope.  Jeremy Webber with the NJ Forest Service is training to climb nest trees and was able to assist in the nest building. Once a base platform was constructed the remaining nesting material was put up on the platform and then tied down so that it wouldn’t slide off the platform. Softer material was sent up in a bag for the final touches.  The chick was then sent back up and placed in his new home.

We estimate that the nest had fallen in the past two weeks.  The chick wouldn’t have been able to hang on much longer especially with any high winds or rain storms.   The nest volunteers went out the next day and reported that the chick was fine and the adults were at the nest.  It may have been Friday the 13th but it was this chicks lucky day!