Events

We're bringing back bird board game night at Fence Road Farm Brewery with Sibley Bird Bingo, Wingspan, Abducktion, and more. OCAS members can come from 6 to 7 pm to […]

A presentation on local amphibian diversity and their activities in spring, ranging from frog calls to salamanders on roads on rainy nights.

This summer Dr. Walter Jahn's lecture series focuses on "dinosaurs, hominids, and 3.5 billion years of life on Earth." Week one includes a description of the earliest life, earliest animals, & […]

Join us for a casual evening of birding at one of the Hudson Valley's most idyllic landscapes. Meet on Museum Hill to traverse the meadows, ponds, and woods at Storm […]

This summer Dr. Walter Jahn's lecture series focuses on "dinosaurs, hominids, and 3.5 billion years of life on Earth." Week two includes a survey of early fossil fish, amphibians, and […]

At 10 AM: Nature Walk from main boat launch At 2:30 PM: Kayaking from main boat launch A full day of outdoor fun at the Bashakill Wildlife Management Area. Start […]

This summer Dr. Walter Jahn's lecture series focuses on "dinosaurs, hominids, and 3.5 billion years of life on Earth." Week three includes a look at dinosaur history and other significant […]

Join Dr. Walter Jahn to see grasslands birds and brilliant native flora at Shawangunk Grassland National Wildlife Refuge. We will start at the wildlife observation platforms and then walk along […]

This summer Dr. Walter Jahn's lecture series focuses on "dinosaurs, hominids, and 3.5 billion years of life on Earth." Week four includes a journey through the evolution of diverse bird […]

OCAS board members Nancy Farren and Jim Van Gelder will take us on a beautiful sunset stroll through the Schunnemunk Meadows to see native wildflowers, nesting birds, and the sunset […]