Upcoming Events

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Snail-Killing Flies

Lectures & Workshops Open to the Public

Local naturalist George Foster will share his lifetime love for snail-killing or marsh flies, a family of highly evolved flies in the superfamily Sciomyzidae. Adult female flies lay their eggs in water or on vegetation near the water where snails are found. The larvae hatch and quickly attack freshwater or terrestrial snails or their eggs. Immature […]

Cost: $0-5

Seals and Birds Winter Weekend

Community Science Expeditions Open to the Public

Winter at the beach. No scorching sand. No sticky sunblock. No annoying crowds. Only us and the birds. And the seals. And whatever else we find on this two-day exploration of the Delaware coast near Rehoboth Beach. We will spend Saturday on the lookout for wintering birds at Cape Henlopen State Park and the Indian […]

Cost: $80-95

Invasive Earthworms in Maryland and their Effects on Temperate Forest Soils

Lectures & Workshops Open to the Public

Less than 10% of forest cover in the United States can be classified as old growth. These “elderly forests” are biodiversity hotspots because there are some niches only time can provide. Scientists are unsure if it is even possible for a secondary forest to return to a primary state, nor how long that would take. […]

Cost: $0-5

Maryland’s First Wildflower, Eastern Skunk Cabbage

Photo by Jayne Ash

Field Experiences Open to the Public

Is February too early for wildflowers in Maryland? Surprisingly, no. The Eastern Skunk Cabbage has evolved many traits over the last 72,000 years, and blooming in cold weather is only one of many abilities that make it unique in the plant world. Join us for a hike to learn more about how this remarkable plant […]

Cost: $20-25

Winter Walk for Tree ID Field Experience

Field Experiences Open to the Public

Boots, gloves, winter tree key. Check! Time to learn about woody plant ID from Dr. Vanessa Beauchamp, associate professor in botany at Towson University. This field experience challenges us to look beyond the leaves and focus on other features used to distinguish tree species. Let’s learn about bark texture, leaf buds, and leaf and bundle […]

Cost: $10-25

Wonders in the Sky

Field Experiences Lectures & Workshops Open to the Public

The sun and moon rise every day or night. We take it for granted. But should we be complacent about our closest star and Earth’s only satellite planet? Let’s learn from Banneker Planetarium’s Director Dave Ludwikoski about the lunar eclipse and blood moon occurring in March and the solar superstorms predicted for 2025. Information will […]

Cost: $5-10

The Craft of Nature Journaling – An Introduction

Art Community Science Lectures & Workshops

The art and science of field sketching and biological illustration combine beautifully in the craft of nature journaling. Join naturalist and nature journalist Peggy Eppig for a museum session in sketch techniques that capture scientific and interpretive data. Learn how to set up a phenology journal that tracks seasonal changes in the natural world. Explore […]

Cost: $30-50