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Great Blue Heron
Ardea herodias
2,232 observations
Bald Eagle
Haliaeetus leucocephalus
1,754 observations
Osprey
Pandion haliaetus
1,444 observations
Laughing Gull
Leucophaeus atricilla
1,421 observations
Canada Goose
Branta canadensis
1,336 observations
Red-winged Blackbird
Agelaius phoeniceus
1,117 observations
Mallard
Anas platyrhynchos
1,090 observations
Northern Cardinal
Cardinalis cardinalis
1,078 observations
Great Egret
Ardea alba
1,053 observations
Snowy Egret
Egretta thula
1,022 observations
American Robin
Turdus migratorius
942 observations
Turkey Vulture
Cathartes aura
856 observations
Snow Goose
Anser caerulescens
818 observations
American Avocet
Recurvirostra americana
777 observations
American Goldfinch
Spinus tristis
775 observations
White-throated Sparrow
Zonotrichia albicollis
774 observations
Song Sparrow
Melospiza melodia
760 observations
Sanderling
Calidris alba
696 observations
Northern Mockingbird
Mimus polyglottos
688 observations
Double-crested Cormorant
Nannopterum auritum
669 observations
Yellow-rumped Warbler
Setophaga coronata
667 observations
Red-tailed Hawk
Buteo jamaicensis
662 observations
Green Heron
Butorides virescens
631 observations
Mourning Dove
Zenaida macroura
630 observations
Blue Grosbeak
Passerina caerulea
627 observations
Eastern Bluebird
Sialia sialis
622 observations
Ring-billed Gull
Larus delawarensis
621 observations
Bufflehead
Bucephala albeola
609 observations
Northern Harrier
Circus hudsonius
604 observations
Greater Yellowlegs
Tringa melanoleuca
603 observations
Carolina Wren
Thryothorus ludovicianus
595 observations
Dunlin
Calidris alpina
594 observations
House Finch
Haemorhous mexicanus
594 observations
Forster's Tern
Sterna forsteri
584 observations
Gray Catbird
Dumetella carolinensis
578 observations
Red-bellied Woodpecker
Melanerpes carolinus
568 observations
Downy Woodpecker
Dryobates pubescens
560 observations
Northern Pintail
Anas acuta
549 observations
Common Yellowthroat
Geothlypis trichas
544 observations
Northern Shoveler
Spatula clypeata
543 observations
Carolina Chickadee
Poecile carolinensis
534 observations
Black-necked Stilt
Himantopus mexicanus
516 observations
House Sparrow
Passer domesticus
511 observations
Blue Jay
Cyanocitta cristata
490 observations
Great Black-backed Gull
Larus marinus
482 observations
Green-winged Teal
Anas crecca
475 observations
Tree Swallow
Tachycineta bicolor
475 observations
European Starling
Sturnus vulgaris
460 observations
Mute Swan
Cygnus olor
457 observations
Wild Turkey
Meleagris gallopavo
451 observations
Frequently Asked Questions
- The 10 most common birds in Delaware are:
- Great Blue Heron (Ardea herodias)
- Bald Eagle (Haliaeetus leucocephalus)
- Osprey (Pandion haliaetus)
- Laughing Gull (Leucophaeus atricilla)
- Canada Goose (Branta canadensis)
- Red-winged Blackbird (Agelaius phoeniceus)
- Mallard (Anas platyrhynchos)
- Northern Cardinal (Cardinalis cardinalis)
- Great Egret (Ardea alba)
- Snowy Egret (Egretta thula)
- The most observed bird in Delaware is Great Blue Heron (Ardea herodias), with 2,232 recorded observations.