Discovery Series

Events for April 25, 2026

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Great blue herons perch on large nests made of twigs in branches of a dead tree. Clouds and sky fill the background.

Discovery Series: Explore a Heron Rookery

Sucker Brook Preserve Sagamore Rd, Putnam

In the springtime, great blue herons nest in the wetlands of the Sucker Brook Preserve. Explore with a Naturalist...