Worcester

Map

Illustrated Checklist

Updated ~18 hours ago

344 Species Observed

Species w/ Photos

Species w/ Audio

Species Needing Photos

Species Needing Audio

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Hybrids (10)

Graylag x Canada Goose (hybrid) Anser anser x Branta canadensis

Last observed by Paul Vanderhoof on 16 Mar 2022
Domestic goose sp. x Canada Goose (hybrid) Anser sp. (Domestic type) x Branta canadensis

Last observed by Edward Kittredge on 6 Sep 2023
Snow x Canada Goose (hybrid) Anser caerulescens x Branta canadensis

Last observed by Mary Ess-Why on 17 Sep 2022
Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripes

Last observed by Tom Pirro on 10 Mar 2024
Mallard x Northern Pintail (hybrid) Anas platyrhynchos x acuta

Last observed by Valerie Burdette on 13 Feb 2022
Red-shouldered x Red-tailed Hawk (hybrid) Buteo lineatus x jamaicensis

Last observed by Edward Kittredge on 13 Apr 2024
Golden-winged x Blue-winged Warbler (hybrid) Vermivora chrysoptera x cyanoptera

Last observed by Robo Bette on 9 May 2023
Brewster's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F1 hybrid)

Last observed by Jocelyn Pyne on 15 Jul 2023
Lawrence's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F2 backcross)

Last observed by Isaac Grosner on 30 Jul 2023
Mourning Warbler x Common Yellowthroat (hybrid) Geothlypis philadelphia x trichas

Last observed by Cole Winstanley on 16 May 2021

Additional Taxa (100)

Domestic goose sp. (Domestic type) Anser sp. (Domestic type)

Last observed by Bob Abbott on 23 Jan 2024
Cackling/Canada Goose Branta hutchinsii/canadensis

Last observed by Paul Vanderhoof on 29 Dec 2023
swan sp. Cygnus sp.

Last observed by Valerie Burdette on 13 Mar 2024
goose sp. Anatidae (goose sp.)

Last observed by Eric Mueller on 21 Apr 2024
Mallard/American Black Duck Anas platyrhynchos/rubripes

Last observed by Valerie Burdette on 16 Apr 2024
Anas sp. Anas sp.

Last observed by Chad Witko on 22 Oct 2022
teal sp. Anatidae sp. (teal sp.)

Last observed by Valerie Burdette on 29 Mar 2024
dabbling duck sp. Anatidae sp. (dabbling duck sp.)

Last observed by Jon Skinner on 29 Jul 2023
Greater/Lesser Scaup Aythya marila/affinis

Last observed by Anonymous eBirder on 19 Apr 2024
Aythya sp. Aythya sp.

Last observed by Nicole Holmes on 8 Apr 2024
Surf/Black Scoter Melanitta perspicillata/americana

Last observed by Valerie Burdette on 10 Nov 2020
scoter sp. Melanitta sp.

Last observed by Valerie Burdette on 21 Oct 2023
Common/Barrow's Goldeneye Bucephala clangula/islandica

Last observed by Valerie Burdette on 27 Dec 2023
Common/Red-breasted Merganser Mergus merganser/serrator

Last observed by Valerie Burdette on 13 Mar 2024
merganser sp. Mergellus/Lophodytes/Mergus sp.

Last observed by Eric Mueller on 21 May 2022
duck sp. Anatidae (duck sp.)

Last observed by Jocelyn Pyne on 23 Apr 2024
new world quail sp. Odontophoridae sp.

Last observed by James Teitgen on 27 Jul 2023
grebe sp. Podicipedidae sp.

Last observed by Jon Skinner on 25 Oct 2023
Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmus

Last observed by Edward Kittredge on 2 Aug 2023
nighthawk sp. Chordeiles sp.

Last observed by MARC Data on 10 Apr 2006
swift sp. Apodidae sp.

Last observed by Tim Swain on 22 Aug 2021
Rufous/Allen's Hummingbird Selasphorus rufus/sasin

Last observed by Tom Pirro on 19 Oct 2002
Selasphorus sp. Selasphorus sp.

Last observed by MARC Data on 21 Sep 2005
hummingbird sp. Trochilidae sp.

Last observed by John Liller on 25 Apr 2016
Rallus sp. Rallus sp.

Last observed by Will Durkin on 7 Jul 2022
rail/crake sp. Rallidae sp. (rail/crake sp.)

Last observed by Valerie Burdette on 10 Nov 2023
Black-bellied Plover/golden-plover sp. Pluvialis sp.

Last observed by Valerie Burdette on 6 Sep 2022
plover sp. Charadriidae sp.

Last observed by Joseph Bourget on 31 May 2019
Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus

Last observed by Valerie Burdette on 25 Aug 2022
phalarope sp. Phalaropus sp.

Last observed by Justin Lawson on 27 Oct 2021
Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca

Last observed by Valerie Burdette on 13 Oct 2023
peep sp. Calidris sp. (peep sp.)

Last observed by Anonymous eBirder on 29 Oct 2023
shorebird sp. Charadriiformes sp.

Last observed by Bette Robo on 16 Apr 2024
jaeger sp. Stercorarius sp. (jaeger sp.)

Last observed by Tom Pirro on 28 Aug 2011
white-winged gull sp. Larus sp. (white-winged gull sp.)

Last observed by James Teitgen on 23 Feb 2024
Larus sp. Larus sp.

Last observed by Ted Purcell on 1 Apr 2024
gull sp. Larinae sp.

Last observed by Richard Spedding on 23 Apr 2024
Sterna sp. Sterna sp.

Last observed by K L on 24 Aug 2022
tern sp. Sterninae sp.

Last observed by Bette Robo on 16 Sep 2023
loon sp. Gavia sp.

Last observed by Jon Skinner on 6 Jan 2024
Double-crested/Neotropic Cormorant Nannopterum auritum/brasilianum

Last observed by Joseph Bourget on 8 Sep 2018
cormorant sp. Phalacrocoracidae sp.

Last observed by Valerie Burdette on 16 Oct 2022
Yellow-crowned/Black-crowned Night Heron Nycticorax nycticorax/Nyctanassa violacea

Last observed by Timothy Spahr on 12 Aug 2015
heron sp. Ardeidae sp.

Last observed by James Teitgen on 20 Jul 2023
Glossy/White-faced Ibis Plegadis falcinellus/chihi

Last observed by Valerie Burdette on 18 Oct 2019
new world vulture sp. Cathartidae sp.

Last observed by Adam Spellmire on 6 Mar 2024
Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii

Last observed by Adam Spellmire on 10 Apr 2024
Cooper's Hawk/American Goshawk Accipiter cooperii/atricapillus

Last observed by Ryan Merrill on 18 Sep 2014
Accipiter sp. Accipiter sp.

Last observed by Jon Skinner on 21 Apr 2024
Buteo sp. Buteo sp.

Last observed by Paul Vanderhoof on 23 Apr 2024
hawk sp. Accipitridae sp. (hawk sp.)

Last observed by Eric Mueller on 23 Apr 2024
eagle sp. Accipitridae sp. (eagle sp.)

Last observed by Blue Kirby on 8 Apr 2024
owl sp. Strigiformes sp.

Last observed by Anonymous eBirder on 17 Feb 2024
Downy/Hairy Woodpecker Dryobates pubescens/villosus

Last observed by Blue Kirby on 21 Apr 2024
woodpecker sp. Picidae sp.

Last observed by Wendy Howes on 23 Apr 2024
small falcon sp. Falco sp. (small falcon sp.)

Last observed by Timothy Spahr on 26 Jun 2016
falcon sp. Falco sp.

Last observed by Jon Skinner on 21 Apr 2024
diurnal raptor sp. Accipitriformes/Falconiformes sp.

Last observed by Jon Skinner on 19 Apr 2024
parakeet sp. Psittaciformes sp. (parakeet sp.)

Last observed by R O on 19 Jul 2022
Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii

Last observed by Wendy Howes on 20 Aug 2023
Empidonax sp. Empidonax sp.

Last observed by Robo Bette on 27 Sep 2023
Myiarchus sp. Myiarchus sp.

Last observed by Andy Sanford on 21 May 2018
new world flycatcher sp. Tyrannidae sp.

Last observed by Valerie Burdette on 11 Apr 2024
Philadelphia/Warbling Vireo Vireo philadelphicus/gilvus

Last observed by Rita Grossman on 23 Sep 2023
vireo sp. (Red-eyed Vireo complex) Vireo sp. (Red-eyed Vireo complex)

Last observed by James Teitgen on 14 Aug 2023
vireo sp. Vireo sp.

Last observed by James Teitgen on 6 Aug 2023
crow sp. Corvus sp. (crow sp.)

Last observed by Adam Spellmire on 22 Apr 2024
crow/raven sp. Corvus sp.

Last observed by Martha Gach on 8 Oct 2021
corvid sp. Corvidae sp.

Last observed by Valerie Burdette on 3 Mar 2024
new world martin sp. (Progne sp.) Progne sp.

Last observed by Sean Williams on 4 Aug 2020
swallow sp. Hirundinidae sp.

Last observed by Eric Mueller on 20 Apr 2024
Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapa

Last observed by Derek Kurze on 13 Feb 2021
nuthatch sp. Sitta sp.

Last observed by Wendy Howes on 15 Apr 2022
wren sp. Troglodytidae sp.

Last observed by R O on 14 Nov 2023
Gray-cheeked/Bicknell's Thrush Catharus minimus/bicknelli

Last observed by Ernie LeBlanc on 27 May 2021
Catharus sp. Catharus sp.

Last observed by Adam Spellmire on 22 Oct 2023
thrush sp. Turdidae sp.

Last observed by Alan Bragg on 14 Sep 2012
Bohemian/Cedar Waxwing Bombycilla garrulus/cedrorum

Last observed by Lisa Schibley on 11 Jan 2018
House/Purple Finch Haemorhous mexicanus/purpureus

Last observed by Nikki Prutsman on 16 Apr 2024
Common/Hoary Redpoll Acanthis flammea/hornemanni

Last observed by Robo Bette on 26 Feb 2021
crossbill sp. Loxia sp.

Last observed by Sundar Laks on 21 Nov 2020
new world goldfinch sp. Spinus sp. (goldfinch sp.)

Last observed by tom aversa on 19 Feb 1988
Acanthis/Spinus sp. Acanthis/Spinus sp.

Last observed by Paul Vanderhoof on 16 Dec 2023
finch sp. Fringillidae sp.

Last observed by Valerie Burdette on 16 Mar 2024
Spizella sp. Spizella sp.

Last observed by Timothy Spahr on 23 Oct 2023
Spizella sp./American Tree Sparrow Spizella/Spizelloides sp.

Last observed by Bob Abbott on 18 Mar 2024
Zonotrichia sp. Zonotrichia sp.

Last observed by Timothy Spahr on 30 Oct 2016
Nelson's/Saltmarsh Sparrow (Sharp-tailed Sparrow) Ammospiza nelsoni/caudacuta

Last observed by Ernie LeBlanc on 21 Oct 2022
Ammospiza sp. Ammospiza sp.

Last observed by George Nassiopoulos on 21 Oct 2022
Lincoln's/Swamp Sparrow Melospiza lincolnii/georgiana

Last observed by Matthew Eckerson on 20 Oct 2022
new world sparrow sp. Passerellidae sp.

Last observed by Jon Skinner on 23 Apr 2024
blackbird sp. Icteridae sp.

Last observed by Adam Spellmire on 23 Apr 2024
Louisiana/Northern Waterthrush Parkesia motacilla/noveboracensis

Last observed by Jon Skinner on 26 May 2022
Golden-winged/Blue-winged Warbler Vermivora chrysoptera/cyanoptera

Last observed by John Young on 19 May 2022
Connecticut/MacGillivray's/Mourning Warbler Oporornis/Geothlypis sp. (Mourning-type)

Last observed by MAS Broad Meadow Brook on 1 Sep 1994
Bay-breasted/Blackpoll Warbler Setophaga castanea/striata

Last observed by Jon Skinner on 23 Aug 2023
Setophaga sp. Setophaga sp.

Last observed by Timothy Spahr on 13 Oct 2023
new world warbler sp. Parulidae sp.

Last observed by Valerie Burdette on 20 Apr 2024
passerine sp. Passeriformes sp.

Last observed by Blue Kirby on 23 Apr 2024
bird sp. Aves sp.

Last observed by Blue Kirby on 8 Apr 2024

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Illustrated Checklist

Native and Naturalized (343)

Exotic: Provisional (1)

Exotic: Escapee (14)

Hybrids (10)

Additional Taxa (100)