Download a professional PDF field guide featuring all the species found in Chelsea. Perfect for outdoor adventures, education, and nature exploration.
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Showing 20 most frequently observed species out of 80 total documented species.
Herring Gull
House Sparrow
Gray Squirrel
American Robin
Mallard
Canada Goose
Great Black-Backed Gull
Northern Mockingbird
Dulcamara
Mourning Dove
Chicken Hawk
Eastern Cottontail
Common Grackle
Common Eastern Bumblebee
Starling
Red-Winged Blackbird
Ring-Billed Gull
White-Throated Sparrow

Rugosa Rose
Hedge Garlic
Get all 80 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.
Compared to 8 nearby locations in Suffolk County County, Massachusetts
These comparisons are based on documented wildlife observations from citizen science data. Locations with higher species counts may have more observation activity, different habitat types, or larger coverage areas. Regional rankings help identify biodiversity hotspots and unique natural areas within Suffolk County County.
The Chelsea ecosystem supports 80 documented wildlife species across 74 taxonomic genera. Located in Suffolk County, Massachusetts, this area provides critical habitat with diverse natural communities. The location hosts 17 frequently observed species and 15 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. Compared to nearby Suffolk County, Chelsea hosts 14% more species diversity.