Exploring & Preserving Maryland's Natural Treasures
A large iron ring hangs from a wall, set in place many decades ago. And right below, there’s a big stone step. Look closely to see a peephole near the top. Who was spying? Join geologist Sam Glasscock to find the answer on this walk near the Inner Harbor. We will share the stories of […]
Cost: $15-20
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Cost: $0
Clubs Community Science Lectures & Workshops Open to the Public
Naturalist is much more than an ID app on your phone. Join us for an in-depth look at how to use the web-based features of iNaturalist to enhance your study and enjoyment of Lepidoptera, our fascinating butterflies and moths. Learn how to determine when and where different species are active, discover species you may not […]
Cost: $0-0
Maryland is home to at least sixteen native species of freshwater mussels, though that number continues to shift as taxonomic work refines our understanding. These species occur statewide in a wide range of aquatic habitats, and identification can be challenging. Key features often lie inside the shell, and many species show significant variation in shape and […]
Cost: $0-5
Bird Watching Extended Length Field Expeditions Hiking Marine Science and Sailing Native Plants & Trees Off Continent One Week or More Open to the Public
Let’s explore beyond the usual tourist stops to experience the whole island of Puerto Rico from coast to coast. This active trip highlights the lesser-known spots as well as offers unique interactions with its endemic flora and fauna. We’ll hike the karst region to explore caves, look for a 1000-year-old tree in the Guánica Dry […]
Cost: $1000-3800
Despite the urban development surrounding it, Patterson Park’s natural history remains strong, acting as a migrant trap for birds with over 223 species recorded since 2009. We may see many neotropical migrants and some residents, including green heron, black-crowned night heron, green heron, Cooper’s hawk, ovenbird, Northern waterthrush, black-and-white warbler, common yellowthroat, American redstart, Northern […]
Cost: $15-20
Field Experiences Hiking Open to the Public Wild Edible Walks
Time to rotate our buffet menu to the late spring category of tasty nibbles. Join master forager Nick Spero to discover locally found plants that can add flavor to your cooking and apply that know-how to your own backyard. We’ll be on the lookout for late-spring plants such as wild ginger, ramp, and spicebush. We […]
Cost: $35-45
Agricultural drainage ditches are essential for water management on farms with high water tables, including those on the Delmarva Peninsula. These seemingly mundane agricultural infrastructures are home to insect biodiversity that provides valuable ecosystem services,such as pollination, biological control of pests, decomposition of plant and animal matter, and food support for wildlife. In this presentation, we will learn about phosphorous sequestration by tube-dwelling, non-biting […]
Cost: $0-5
Bird Watching Field Experiences Marine Science and Sailing Open to the Public
Celebrate mom or any mom-like person in your life. All moms are $5 off – thank you for all you do! Join us for an evening sail on The Lady Maryland. Here is your chance to learn a bit about sailing as well as engage in hands-on marine science from our friends at the Living Classroom […]
Cost: $30-45
We will make three-quarter ribbed baskets using a mix of natural materials and reed. You will learn how to shape a ribbed basket, create patterns with different materials, and learn about the process of harvesting natural materials. Each basket will be unique due to the different sizes of materials, all made from invasive vines and reeds, with many color […]
Cost: $70-90