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Find more about Weather in Ithaca, NY

Great Blue Herons

Cornell Lab of Ornithology, Ithaca, New York

This cam is made possible by support from viewers. Please donate

Chat will be open depending on the availability of herons and moderators. Thank you!

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Status update: Fledging began at 9:21 A.M. on June 26. All five herons fledged (you can watch the first, second and third herons fledge) and the last took flight on July 5!  Click to see the screenshots and follow the CornellHerons Twitter feed.

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About the Herons

Herons at Sapsucker WoodsThis Great Blue Heron nest is in a large, dead white oak in the middle of Sapsucker Woods pond, right outside the Cornell Lab's Johnson Center for Birds and Biodiversity. Herons have nested here since summer 2009, hatching and fledging four young each year and raising them on a steady diet of fish and frogs. Though neither bird is banded, you can identify the male by the absence of a hallux (the rear-facing toe) on his right foot. Adult herons can be up to 4.5 feet tall, with a wingspan up to 6 feet. Despite their large size, they typically only weigh around 5 pounds.

Herons at Sapsucker WoodsHerons usually lay 2-6 eggs and share incubation duties for 25-30 days. Incubation begins with the first egg, and the young hatch asynchronously (not at the same time) over 2-5 days. After hatching, it'll take 7-8 weeks before they fly from the nest for the first time.

About the Nest

In 2009, the herons brought in the first few twigs that would become the first known Great Blue Heron nest in the history of Sapsucker Woods. Early in the spring of 2012 we installed two cameras to bring the hidden world of their nesting habits into full view (watch the installation video). The nest itself is nearly four feet across and a foot deep, and wraps almost entirely around the trunk of the tree. The birds have slowly built up the nest over the last three years.

About Sapsucker Woods

Sapsucker Woods Sanctuary was named in 1909 by famed bird artist Louis Agassiz Fuertes upon finding the first Yellow-bellied Sapsucker nest in the Ithaca region. About three miles from Cornell's campus, Sapsucker Woods covers 230 acres of forest dominated by red maples, beech, and hickory, including the 10-acre pond where the herons nest.

Learn more about Great Blue Herons in our online species guide.

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Membership Department
Cornell Lab of Ornithology
159 Sapsucker Woods Rd
Ithaca, NY 14850

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