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Wildlife in Delaware

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

56,413
recent observations
30
species listed
10
insects & arthropods
9
birds
5
plants

Naturalists have logged 56,413 research-grade observations across the 30 most-recorded species in Delaware. The most frequently seen is the Fowler's Toad, with 3,821 recorded sightings.

Insects & Arthropods account for the largest share of what gets recorded there (10 of the species listed here), followed by birds (9).

🖨️ Printable wildlife checklist

Most-observed species in Delaware

Fowler's Toad
Anaxyrus fowleri
3,821 observations
Great Blue Heron
Ardea herodias
2,847 observations
Asian Lady Beetle
Harmonia axyridis
2,728 observations
Monarch
Danaus plexippus
2,492 observations
Bald Eagle
Haliaeetus leucocephalus
2,230 observations
Atlantic Horseshoe Crab
Limulus polyphemus
2,191 observations · iNaturalist
Canada Goose
Branta canadensis
2,081 observations
American Pokeweed
Phytolacca americana
1,964 observations
White-tailed Deer
Odocoileus virginianus
1,914 observations
American Sweetgum
Liquidambar styraciflua
1,912 observations
Painted Turtle
Chrysemys picta
1,902 observations
Eastern Tiger Swallowtail
Papilio glaucus
1,859 observations
Blue Dasher
Pachydiplax longipennis
1,844 observations
Eastern Pondhawk
Erythemis simplicicollis
1,812 observations
Spotted Lanternfly
Lycorma delicatula
1,795 observations
American Holly
Ilex opaca
1,794 observations
Fragile Forktail
Ischnura posita
1,765 observations · iNaturalist
Osprey
Pandion haliaetus
1,747 observations
Laughing Gull
Leucophaeus atricilla
1,746 observations
Red Fox
Vulpes vulpes
1,534 observations
American Robin
Turdus migratorius
1,528 observations
Mallard
Anas platyrhynchos
1,490 observations
Huron Skipper
Atalopedes huron
1,486 observations · iNaturalist
Northern Cardinal
Cardinalis cardinalis
1,471 observations
Common Whitetail
Plathemis lydia
1,451 observations
Red-winged Blackbird
Agelaius phoeniceus
1,418 observations
Common Eastern Bumble Bee
Bombus impatiens
1,403 observations
Multiflora Rose
Rosa multiflora
1,399 observations
Common Box Turtle
Terrapene carolina
1,395 observations
Sassafras
Sassafras albidum
1,394 observations

Built from recent research-grade iNaturalist observations. Identifications are community-sourced and may occasionally be wrong, and the ranking reflects where people record and photograph wildlife, so a species seen often here is not necessarily rare elsewhere. Some plants and animals are only out in certain seasons. Treat this as a lively snapshot of what people are finding, not a formal checklist.

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