Martha's Vineyard Atlas of Life

A community-powered catalog of the island's biodiversity.

Explore Species Lists

Catalogs of Martha's Vineyard species in selected taxonomic groups.

Explore Observations

The Martha's Vineyard Atlas of Life Project in iNaturalist compiles observations from across the Island and surrounding waters, contributed by people like you.

Recent Observations

Recent Discoveries

Eroding Cliffs Offer Migratory Bats a Roost

A stunning observation of a silver-haired bat roosting in an eroded chimney in the cliff at Lucy Vincent Beach, Chilmark, Massachusetts.

Protandrena compositarum

Protandrena compositarum, a small, specialized bee associated with aster flowers, has been documented for the first time on Martha’s Vineyard.

Neotridactylus apicialis

Neotridactylus apicialis, the larger pygmy mole grasshopper, has been documented on Martha’s Vineyard – the 69th species of Orthoptera known from the island.

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Held July 19-20, 2024, our second bioblitz of Correllus State Forest tallied more than 300 species across this incredible, 5,300-acre property owned and managed by the Massachusetts Department of Conservation and Recreation.

Correllus State Forest Moth Night

More than 40 moth enthusiasts joined BiodiversityWorks for our traditional blacklighting event at Correllus State Forest on July 2, 2024.

2024 Bioblitz at Long Point

At this year’s Long Point Wildlife Refuge bioblitz, held June 28-29, 2024, observers compiled more than 600 iNaturalist observations and tallied about 340 species.

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Focus on Bees!

Nearly 200 species of bees are known from the Vineyard, exhibiting a wide range of life histories and ecological associations. Fall is a great time to learn about these fascinating insects, which are critical to our environment and easy to find and observe: many late-season species associate with the goldenrod flowers that are so abundant at this time of year.

Keep Reading

Share Your Observations: Links to Community Science Platforms

iNaturalist

Searchable database of photographs and sound recordings, with more than 100 million observations contributed by more than 5 million users worldwide. Observations from Martha’s Vineyard automatically add to the Martha’s Vineyard Atlas of Life project.

Visit iNaturalist

eBird

Keep your bird lists and make your sightings available to researchers with this platform developed by the Cornell Lab of Ornithology. eBird compiles more than 100 million bird sightings annually.

Visit eBird

eButterfly

Help advance butterfly science and conservation by contributing your sightings to this international project. Keep your personal records and explore sightings from other observers.

Visit eButterfly

Co-founded by BiodiversityWorks and the Betsy and Jesse Fink Family Foundation, the Martha's Vineyard Atlas of Life seeks to create a living catalog of biodiversity on Martha's Vineyard and an active community working to conserve it.