Download a professional PDF field guide featuring all the species found in Winthrop. Perfect for outdoor adventures, education, and nature exploration.
Your field guide will be delivered to this email address. Please double-check for accuracy.
Showing 20 most frequently observed species out of 80 total documented species.
Black-Capped Chickadee
Common Cardinal
American Robin
Hedge Garlic
Gray Squirrel
Canada Goose
Herring Gull
Mallard
House Sparrow
Ailanthus
Eastern Cottontail
Tufted Titmouse
Turkey
Monarch
Common Eastern Bumblebee
Mourning Dove

Rugosa Rose
Downy Woodpecker
Haymaids
White-Breasted Nuthatch
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 Winthrop ecosystem supports 80 documented wildlife species across 75 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, Winthrop hosts 14% more species diversity.