A PDF field guide to the species reported in and around Worcester County, with common and scientific names and up to 3 photos of each, laid out for use in the field and offline.
The animals people report most often in and around Worcester County include Slater, Gannet, Pillbug, Red-Throated Loon and Great Black-Backed Gull. Birds lead the list with 21 species, followed by 11 insects and 4 mammals.
The 20 species reported most often here, of 50 in the full guide.

Slater
Gannet
Pillbug
Red-Throated Loon
Great Black-Backed Gull
Common Loon

Isopod

Isopod
Herring Gull
Feral Horse
Davy
Booby

Japanese Beetle

Pillbug
Great Blue Heron
Black Scoter
Monarch