May 2026

Baltimore Oriole

Location: Rattray Marsh (Mississauga, ON)

Date: May 5, 2026

Baltimore Oriole

Location: High Park (Toronto, ON)

Date: May 8, 2026

Baltimore Oriole

Location: High Park (Toronto, ON)

Date: May 8, 2026

Barn Swallow

Location: Grindstone Marsh (Burlington, ON)

Date: May 7, 2026

Black-Capped Chickadee

Location: Grindstone Marsh (Burlington, ON)

Date: May 7, 2026

Blue-gray Gnatcatcher

Location: Indiana Dunes State Park

Date: May 23, 2026

Blue-Gray Gnatcatcher

Location: Humber Bay Park East (Etobicoke, ON)

Date: May 9, 2026

Common Raven

Location: Cedarvale Park (Toronto, ON)

Date: May 4, 2026

Common Yellowthroat

Location: Indiana Dunes State Park

Date: May 23, 2026

Double-crested Cormorant

Location: Tommy Thompson Park (Toronto, ON)

Date: May 4, 2026

Eastern Kingbird

Location: Indiana Dunes State Park

Date: May 23, 2026

Eastern Kingbird

Location: Indiana Dunes State Park

Date: May 23, 2026

Eastern Towhee

Location: Indiana Dunes State Park

Date: May 17, 2026

Eastern Wood-Pewee

Location: Indiana Dunes State Park

Date: May 17, 2026

European Starling

Location: High Park (Toronto, ON)

Date: May 8, 2026

Gadwall

Location: Tommy Thompson Park (Toronto, ON)

Date: May 4, 2026

Great Crested Flycatcher

Location: Indiana Dunes State Park

Date: May 17, 2026

Great Crested Flycatcher

Location: High Park (Toronto, ON)

Date: May 8, 2026

Great Egret

Location: High Park (Toronto, ON)

Date: May 8, 2026

Long-tailed Duck

Location: Humber Bay Park East (Toronto, ON)

Date: May 9, 2026

Mallard

Location: Rattray Marsh (Mississauga, ON)

Date: May 5, 2026

Mourning Dove

Location: Cedarvale Park (Toronto, ON)

Date: May 4, 2026

Nashville Warbler

Location: High Park (Toronto, ON)

Date: May 8, 2026

Northern Flicker

Location: Rattray Marsh (Mississauga, ON)

Date: May 5, 2026

Pileated Woodpecker

Location: Home (Goshen, IN)

Date: May 2, 2026

Prothonotary Warbler

Location: Indiana Dunes State Park

Date: May 17, 2026

Red-breasted Merganser

Location: Tommy Thompson Park (Toronto, ON)

Date: May 4, 2026

Red-breasted Merganser

Location: Tommy Thompson Park (Toronto, ON)

Date: May 4, 2026

Red-eyed Vireo

Location: Indiana Dunes State Park

Date: May 17, 2026

Red-necked Grebe

Location: Humber Bay Park East (Toronto, ON)

Date: May 9, 2026

Red-necked Grebe

Location: Tommy Thompson Park (Toronto, ON)

Date: May 4, 2026

Red-tailed Hawk

Location: High Park (Toronto, ON)

Date: May 8, 2026

Red-winged Blackbird

Location: Cedarvale Park (Toronto, ON)

Date: May 4, 2026

Rose-breasted Grosbeak

Location: Home (Goshen, IN)

Date: May 14, 2026

Ruby-throated Hummingbird

Location: High Park (Toronto, ON)

Date: May 8, 2026

Scarlet Tanager

Location: Indiana Dunes State Park

Date: May 17, 2026

Song Sparrow

Location: Rattray Marsh (Mississauga, ON)

Date: May 5, 2026

Summer Tanager

Location: Indiana Dunes State Park

Date: May 17, 2026

Surf Scoter

Location: Tommy Thompson Park (Toronto, ON)

Date: May 4, 2026

Swainson’s Thrush

Location: Indiana Dunes State Park

Date: May 23, 2026

Tree Swallow

Location: Humber Bay Park East (Toronto, ON)

Date: May 9, 2026

Trumpeter Swan

Location: Tommy Thompson Park (Toronto, ON)

Date: May 4, 2026

Trumpeter Swan

Location: Grindstone Marsh (Burlington, ON)

Date: May 7, 2026

Trumpeter Swan

Location: Grindstone Marsh (Burlington, ON)

Date: May 7, 2026

Warbling Vireo

Location: Humber Bay Park East (Toronto, ON)

Date: May 9, 2026

Wood Duck

Location: Indiana Dunes State Park

Date: May 23, 2026

Wood Duck

Location: High Park (Toronto, ON)

Date: May 8, 2026