Places National Historical ParksBoston

Wildlife in Boston National Historical Park

Here’s what naturalists are spotting in Boston right now - pulled live from recent research-grade observations. Browse by group, explore the map, and identify what you find with Huck.

9,562
recent observations
30
species listed
23
birds
2
mammals
5
insects & arthropods

Naturalists have logged 9,562 research-grade observations across the 30 most-recorded species in Boston. The most frequently seen is the Eastern Gray Squirrel, with 1,398 recorded sightings.

Birds account for the largest share of what gets recorded there (23 of the species listed here), followed by mammals (2).

🖨️ Printable wildlife checklist

Most-observed species in Boston

Eastern Gray Squirrel
Sciurus carolinensis
1,398 observations
Rock Pigeon
Columba livia
1,154 observations
House Sparrow
Passer domesticus
965 observations
Mallard
Anas platyrhynchos
823 observations
Canada Goose
Branta canadensis
801 observations
American Herring Gull
Larus smithsonianus
494 observations
American Robin
Turdus migratorius
387 observations
Eastern Cottontail
Sylvilagus floridanus
383 observations
European Starling
Sturnus vulgaris
351 observations
Double-crested Cormorant
Nannopterum auritum
293 observations
Western Honey Bee
Apis mellifera
290 observations
Red-tailed Hawk
Buteo jamaicensis
274 observations
Common Grackle
Quiscalus quiscula
241 observations
Common Eastern Bumble Bee
Bombus impatiens
155 observations
Mute Swan
Cygnus olor
136 observations
Wild Turkey
Meleagris gallopavo
132 observations
Red-breasted Merganser
Mergus serrator
130 observations
Ring-billed Gull
Larus delawarensis
129 observations
Asian Lady Beetle
Harmonia axyridis
124 observations
Greylag Goose
Anser anser
101 observations
Blue Jay
Cyanocitta cristata
101 observations
Red-winged Blackbird
Agelaius phoeniceus
94 observations
Common Loon
Gavia immer
86 observations
White-throated Sparrow
Zonotrichia albicollis
86 observations
Brown-belted Bumble Bee
Bombus griseocollis
85 observations
Monarch
Danaus plexippus
79 observations
Black-crowned Night Heron
Nycticorax nycticorax
72 observations
Northern Mockingbird
Mimus polyglottos
70 observations
Hermit Thrush
Catharus guttatus
66 observations
Mourning Dove
Zenaida macroura
62 observations

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