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Duke Farms is a place of engagement, enjoyment and research.
Duke Farms is a 2,700-acre environmental center in Hillsborough, New Jersey
Duke Farms’ beautiful natural setting, diversity of wildlife, programming and research enhances the environmental...
Check Out Our Eagle Cam
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Bald Eagles depend on clean and healthy rivers, tall trees, and abundant wild fish. That’s what Duke Farms works hard to provide every day.
Observations from the field courtesy of Conserve Wildlife Foundation of NJ's official nest monitor for the Duke Farms Bald Eagle Nest
February 7, 2025 - The Eagle Cam livestream was restored and it was observed that 3 eggs had been laid
February 18, 2025 - As it gets closer to hatch those eggs get thinner and begin to show wear and discolorations. Wet nest conditions allow grass and other nesting materials to stick to the egg. I saw that yesterday. As the day went on, and egg position changed, the spot changed. I could see it was only grass.
I noticed lots of egg rolling throughout the night last night. Was that due to wind, cold, or getting close to hatch. I'm watching for adults looking down and softly "talking" to the chick in the egg, that pip and the star like cracking around it on the egg, and of course prey being delivered to the nest.
February 24, 2025 - As the hatch gets closer, what signs do the adults give viewers of the live cam? Watch for some of these signs observed through the years.
Adults know when hatching has begun. It is a long process. Observers will see an increase in the frequency of egg rolling. They may sit higher in the nest, depending on weather conditions. As the chick inside the shell begins scratching, the adult may hear it. Watch for the adult looking down. It may also chirp softly back to the eggs, and the chicks chirp back.
What is happening inside the egg? The chick has grown a hard spot on the end of its tiny beak. This is called the “egg-tooth” which it will use to break the inside membranes of the egg. There is a bubble of oxygen inside that the chick will breathe. Scratching continues until the chick makes a tiny hole in the shell called the “pip”. Look for a pip on the side of the shell near the larger end of the egg. The chick will be able to breathe through the pip.
Hatching is hard work, and can take some time. The chick will rest between active hatching. The pip gets bigger, and as the chick stretches and works the egg will crack. Watch for the egg tooth working inside the egg. Adults will not help to break the shell as this could endanger the chick inside.
Most biologists consider a chick to be hatched when it is totally free of the egg shell. The chick is wet and exhausted. It may rest for hours following hatching. Before hatching, the yolk sac has been absorbed providing nutrients to the chick. It will not need to feed right away.
The final sign hatching is on the way is the delivery of prey to the nest. The adults are preparing for the first feeding of their young.
2.24.2025 - First pip spotted! The first clear shot was at 12:07:55pm. Later when the adults were briefly off the nest, we got a very clear look at 02:09:47pm.
2.25.2025 - At 6:32 am the female stood rolled the egg and the chick slipped out of the shell. The image is at 6:50 with a clear view of the chick.
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Newly-hatched chicks are helpless and require close parental care. After ~five weeks, the chicks begin to stand up and feed themselves when the adults deliver food.
Juvenile bald eagles have dark beaks and plumage - it takes four to five years to develop the characteristic yellow bill and white head of an adult eagle.
The nest is located ~80 feet off the ground in an American sycamore on a restricted area of the property.
During banding, NJ DEP scientists install two bands on a bald eagle - a green NJ band and an aluminum federal band.
The Duke Farms Eagle Cam is used in classrooms across the country to connect students to nature
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Duke Farms • 1112 Dukes Pkwy W Hillsborough, NJ 08844 United States
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1112 Dukes Pkwy W • 1112 Dukes Parkway West Hillsborough Township, NJ 08844 United States
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