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Gallery Reception: The Northern Westchester Camera Club

Teatown 1600 Spring Valley Rd, Ossining, NY

Please join the members of the Northern Westchester Camera Club (NWCC) for a reception celebrating the club's very first ever exhibition: Capturing The Beauty Of The Natural World Through The Camera Lens.

Breeding Birds at Fahnestock State Park

Clarence Fahnestock State Park 1498 Route 301, Carmel, NY, United States

Putnam County’s Fahnestock State Park has a high elevation and forested paths that offer many opportunities to spot a variety of warblers, vireos, hawks, and other birds. Meet at the Pelton Pond Parking area on Rte. 301. Free.

Seminar: Coexisting with Coyotes

Teatown 1600 Spring Valley Rd, Ossining, NY

Myths and misconceptions about coyotes seem to run wilder than the canines themselves. Learn how to coexist safely with these clever animals and find out what makes them such an integral part of a healthy ecosystem.

Wildflower Island Guide Training

Teatown 1600 Spring Valley Rd, Ossining, NY

Interested in native wildflowers and conservation? Consider becoming a Wildflower Island Guide. Monthly trainings prepare you to guide visitors and share the natural history and environmental importance of native plants.

Hope on the Hudson 2

Teatown 1600 Spring Valley Rd, Ossining, NY

Join Jon Bowermaster, noted oceans expert, award-winning artist, author, filmmaker, and adventurer, as he talks about using cinematography to promote conservation of nature. This program will include a screening of three new films from Jon's Hope on the Hudson series (www.hudsonriverstories.com): Source to Sea, Growing with the Grain, and Undamming the Hudson River. For adults.

Pond Life

Teatown 1600 Spring Valley Rd, Ossining, NY

Grab a net and join us at the boat house to scoop for dragonfly nymphs and tadpoles, fish and lily pads!

Gardening with Native Plants Workshop II

Teatown 1600 Spring Valley Rd, Ossining, NY

Gardening with native plants in our suburban landscape has many environmental benefits. Join landscape designer Amanda Bayley, for a presentation on how to beautify your own yard with native plants.  She will present on ecoregions, review the native plant communities that are part of Westchester’s ecoregion, and go over local plants to garden with that are best suited for wet, dry, sunny, and shady areas.

Beachcombing at the Riverwalk Center

Kathryn W. Davis RiverWalk Center 299 Palmer Avenue, Sleepy Hollow, NY, United States

Shells, sea glass, feathers! What will you find as we walk on the beach? Join a Teatown educator at the RiverWalk Center in Kingsland Point Park in Sleepy Hollow to find natural objects on the shore, while learning about the treasure that is the Hudson River Estuary.

Hiding in Plain Sight: Aquatic Invasive Species

Teatown 1600 Spring Valley Rd, Ossining, NY

Join Teatown’s Aquatic Programs Coordinator for an introduction to aquatic invasive species: What are they? What impact do they have? What can we do about them? For everyone ages 15+.

Butterfly Count

Teatown 1600 Spring Valley Rd, Ossining, NY

An annual rite of summer, the North American Butterfly Count is a way for all butterfly enthusiasts to participate in a citizen scientist monitoring effort. Join Charlie Roberto to locate and count butterflies on the preserve. Participants should be prepared to hike over rough terrain. For everyone ages 6+.

Summer Saturday Adventures: Dragonfly Dance

Teatown 1600 Spring Valley Rd, Ossining, NY

Darting, dipping – dragonflies are masters of the hunt! Join in down at Teatown Lake to watch, catch and learn about these amazing insects. The adventure will start with a story and end with an activity, with plenty of time for discovery in between. For families.

Aquatic Invasives Strike Force: Survey Volunteer Training

Teatown 1600 Spring Valley Rd, Ossining, NY

Join Lindsay Yoder, Teatown’s Aquatic Programs Coordinator and AIS Program Coordinator for the Lower Hudson PRISM, to learn how you can become an AISF Survey Volunteer! Learn identification skills, full survey protocol, and about all of the ways you can help us map aquatic invasive species throughout the Lower Hudson region. Full training at Teatown Lake Reservation, followed by a group survey field trip to Annsville Creek for those with their own kayaks or canoes. Ages 18+ required for on-water activity, 15+ for general training.

Wildflower Island Open Gate Day

Teatown 1600 Spring Valley Rd, Ossining, NY

The gates of Wildflower Island are open—come stroll the winding paths and enjoy the beauty of Teatown Lake from a different perspective. Ages 10+, no dogs permitted on the island.

Lake Management Lecture Series: Algae

Teatown 1600 Spring Valley Rd, Ossining, NY

Algae: that thin, slimy layer of green muck whose persistence is enough to make you want to drain the lake altogether. But what is algae anyway? In Part 1 of our Lake Management Lecture Series, we’ll discuss the physiological mechanisms behind algae growth, negative impacts, the potential for harmful algal blooms, and management strategies. For adults.

Summer Saturday Adventures: Busy as a Bee

Teatown 1600 Spring Valley Rd, Ossining, NY

We'll start with a story and end with a hike to Swope’s Field to find out what the buzz about bees is all about! For families.

Aquatic Invasive Animals in Teatown Lake

Teatown 1600 Spring Valley Rd, Ossining, NY

Northern Snakehead. Chinese Mystery Snail. Bloody Red Shrimp. What do these three species have in common? These are just a few of the many invasive fish and invertebrates that have invaded the Lower Hudson region or could be on their way here. Come discover how to identify these aquatic invasive animals and learn about their diets, adaptations, and harmful effects on our natural ecosystems. After an indoor presentation we’ll make our way to Teatown Lake to scoop for aquatic animals. For everyone.

Great Hudson Estuary Fish Count

Kathryn W. Davis RiverWalk Center 299 Palmer Avenue, Sleepy Hollow, NY, United States

Take part in a citizen science project and enjoy a mid-summer day as the tide goes out! Join educators from Teatown and artists from Strawtown Art and Garden Studios as we seine for fish and other creatures and share the results with other sites taking part in the Fish Count. With Strawtown artists, create a memorable rendering of your experience to take home. For everyone.

Summer Saturday Adventures: Frog Hoppiness

Teatown 1600 Spring Valley Rd, Ossining, NY

One frog jumped over the pond ker-plop!  What are the frogs in Teatown Lake up to?  We’ll take some nets and go on a frog hunt searching for the sounds of summer. For families.

Wildflower Island Open Gate Day

Teatown 1600 Spring Valley Rd, Ossining, NY

The gates of Wildflower Island are open—come stroll the winding paths and enjoy the beauty of Teatown Lake from a different perspective. Ages 10+, no dogs permitted on the island.

Lake Management Lecture Series: Riparian Restoration

Teatown 1600 Spring Valley Rd, Ossining, NY

In this last installment of the Lake Management Lecture Series, we’ll explore the crucial services provided to lakes and rivers by a healthy riparian zone, the transitional zone between the land and the water. Discover why encouraging diverse plant growth along your lake edge will help curb some of the issues discussed throughout the lecture series, including the proliferation of algal blooms and aquatic vegetation. For adults.