| Mummichog | Fundulus | heteroclitus | | 1 | Fish | Fundulidae | Cyprinodontiformes | Actinopterygii | Animalia |
| Fowler's Toad | Anaxyrus | fowleri | | 1 | Amphibians | Bufonidae | Anura | Amphibia | Animalia |
| Green Treefrog | Hyla | cinerea | | 1 | Amphibians | Hylidae | Anura | Amphibia | Animalia |
| Green Frog | Lithobates | clamitans | | 3 | Amphibians | Ranidae | Anura | Amphibia | Animalia |
| Red-tailed Hawk | Buteo | jamaicensis | | 1 | Birds | Accipitridae | Accipitriformes | Aves | Animalia |
| Red-shouldered Hawk | Buteo | lineatus | | 1 | Birds | Accipitridae | Accipitriformes | Aves | Animalia |
| Northern Harrier | Circus | hudsonius | | 3 | Birds | Accipitridae | Accipitriformes | Aves | Animalia |
| Bald Eagle | Haliaeetus | leucocephalus | | 8 | Birds | Accipitridae | Accipitriformes | Aves | Animalia |
| Turkey Vulture | Cathartes | aura | | 2 | Birds | Cathartidae | Accipitriformes | Aves | Animalia |
| Osprey | Pandion | haliaetus | | 2 | Birds | Pandioidae | Accipitriformes | Aves | Animalia |
| Wood Duck | Aix | sponsa | | 5 | Birds | Anatidae | Anseriformes | Aves | Animalia |
| Mallard | Anas | platyrhynchos | | 8 | Birds | Anatidae | Anseriformes | Aves | Animalia |
| American Black Duck | Anas | rubripes | | 3 | Birds | Anatidae | Anseriformes | Aves | Animalia |
| Lesser Scaup | Aythya | affinis | | 1 | Birds | Anatidae | Anseriformes | Aves | Animalia |
| Ring-necked Duck | Aythya | collaris | | 15 | Birds | Anatidae | Anseriformes | Aves | Animalia |
| Canada Goose | Branta | canadensis | | 5 | Birds | Anatidae | Anseriformes | Aves | Animalia |
| Bufflehead | Bucephala | albeola | | 6 | Birds | Anatidae | Anseriformes | Aves | Animalia |
| Hooded Merganser | Lophodytes | cucullatus | | 2 | Birds | Anatidae | Anseriformes | Aves | Animalia |
| Gadwall | Mareca | strepera | | 1 | Birds | Anatidae | Anseriformes | Aves | Animalia |
| Common Merganser | Mergus | merganser | | 1 | Birds | Anatidae | Anseriformes | Aves | Animalia |
| Ruddy Duck | Oxyura | jamaicensis | | 6 | Birds | Anatidae | Anseriformes | Aves | Animalia |
| Ruby-throated Hummingbird | Archilochus | colubris | | 3 | Birds | Trochilidae | Apodiformes | Aves | Animalia |
| Killdeer | Charadrius | vociferus | | 1 | Birds | Charadriidae | Charadriiformes | Aves | Animalia |
| Ring-billed Gull | Larus | delawarensis | | 3 | Birds | Laridae | Charadriiformes | Aves | Animalia |
| American Herring Gull | Larus | smithsonianus | | 3 | Birds | Laridae | Charadriiformes | Aves | Animalia |
| Laughing Gull | Leucophaeus | atricilla | | 7 | Birds | Laridae | Charadriiformes | Aves | Animalia |
| Forster's Tern | Sterna | forsteri | | 3 | Birds | Laridae | Charadriiformes | Aves | Animalia |
| Royal Tern | Thalasseus | maximus | | 2 | Birds | Laridae | Charadriiformes | Aves | Animalia |
| Ruddy Turnstone | Arenaria | interpres | | 3 | Birds | Scolopacidae | Charadriiformes | Aves | Animalia |
| Sanderling | Calidris | alba | | 5 | Birds | Scolopacidae | Charadriiformes | Aves | Animalia |
| Mourning Dove | Zenaida | macroura | | 4 | Birds | Columbidae | Columbiformes | Aves | Animalia |
| Belted Kingfisher | Megaceryle | alcyon | | 5 | Birds | Alcedinidae | Coraciiformes | Aves | Animalia |
| Merlin | Falco | columbarius | | 1 | Birds | Falconidae | Falconiformes | Aves | Animalia |
| Clapper Rail | Rallus | crepitans | | 1 | Birds | Rallidae | Gruiformes | Aves | Animalia |
| Cedar Waxwing | Bombycilla | cedrorum | | 2 | Birds | Bombycillidae | Passeriformes | Aves | Animalia |
| Northern Cardinal | Cardinalis | cardinalis | | 8 | Birds | Cardinalidae | Passeriformes | Aves | Animalia |
| Blue Grosbeak | Passerina | caerulea | | 1 | Birds | Cardinalidae | Passeriformes | Aves | Animalia |
| Blue Jay | Cyanocitta | cristata | | 7 | Birds | Corvidae | Passeriformes | Aves | Animalia |
| Dark-eyed Junco (Slate-colored) | Junco | hyemalis | | 5 | Birds | Emberizidae | Passeriformes | Aves | Animalia |
| Song Sparrow | Melospiza | melodia | | 9 | Birds | Emberizidae | Passeriformes | Aves | Animalia |
| Eastern Towhee | Pipilo | erythrophthalmus | | 2 | Birds | Emberizidae | Passeriformes | Aves | Animalia |
| Chipping Sparrow | Spizella | passerina | | 2 | Birds | Emberizidae | Passeriformes | Aves | Animalia |
| Field Sparrow | Spizella | pusilla | | 3 | Birds | Emberizidae | Passeriformes | Aves | Animalia |
| White-throated Sparrow | Zonotrichia | albicollis | | 12 | Birds | Emberizidae | Passeriformes | Aves | Animalia |
| House Finch | Haemorhous | mexicanus | | 12 | Birds | Fringillidae | Passeriformes | Aves | Animalia |
| Pine Siskin | Spinus | pinus | | 1 | Birds | Fringillidae | Passeriformes | Aves | Animalia |
| American Goldfinch | Spinus | tristis | | 2 | Birds | Fringillidae | Passeriformes | Aves | Animalia |
| Purple Martin | Progne | subis | | 1 | Birds | Hirundinidae | Passeriformes | Aves | Animalia |
| Tree Swallow | Tachycineta | bicolor | | 4 | Birds | Hirundinidae | Passeriformes | Aves | Animalia |
| Red-winged Blackbird | Agelaius | phoeniceus | | 2 | Birds | Icteridae | Passeriformes | Aves | Animalia |
| Brown-headed Cowbird | Molothrus | ater | | 2 | Birds | Icteridae | Passeriformes | Aves | Animalia |
| Boat-tailed Grackle | Quiscalus | major | | 1 | Birds | Icteridae | Passeriformes | Aves | Animalia |
| Common Grackle | Quiscalus | quiscula | | 5 | Birds | Icteridae | Passeriformes | Aves | Animalia |
| Gray Catbird | Dumetella | carolinensis | | 2 | Birds | Mimidae | Passeriformes | Aves | Animalia |
| Northern Mockingbird | Mimus | polyglottos | | 9 | Birds | Mimidae | Passeriformes | Aves | Animalia |
| Brown Thrasher | Toxostoma | rufum | | 1 | Birds | Mimidae | Passeriformes | Aves | Animalia |
| Tufted Titmouse | Baeolophus | bicolor | | 6 | Birds | Paridae | Passeriformes | Aves | Animalia |
| Carolina Chickadee | Poecile | carolinensis | | 4 | Birds | Paridae | Passeriformes | Aves | Animalia |
| Black-and-white Warbler | Mniotilta | varia | | 1 | Birds | Parulidae | Passeriformes | Aves | Animalia |
| Myrtle Warbler | Setophaga | coronata coronata | | 5 | Birds | Parulidae | Passeriformes | Aves | Animalia |
| Chestnut-sided Warbler | Setophaga | pensylvanica | | 1 | Birds | Parulidae | Passeriformes | Aves | Animalia |
| House Sparrow | Passer | domesticus | | 1 | Birds | Passeridae | Passeriformes | Aves | Animalia |
| Ruby-crowned Kinglet | Corthylio | calendula | | 4 | Birds | Regulidae | Passeriformes | Aves | Animalia |
| Golden-crowned Kinglet | Regulus | satrapa | | 2 | Birds | Regulidae | Passeriformes | Aves | Animalia |
| White-breasted Nuthatch | Sitta | carolinensis | | 5 | Birds | Sittidae | Passeriformes | Aves | Animalia |
| European Starling | Sturnus | vulgaris | | 4 | Birds | Sturnidae | Passeriformes | Aves | Animalia |
| Carolina Wren | Thryothorus | ludovicianus | | 4 | Birds | Troglodytidae | Passeriformes | Aves | Animalia |
| Northern House Wren | Troglodytes | aedon | | 1 | Birds | Troglodytidae | Passeriformes | Aves | Animalia |
| Hermit Thrush | Catharus | guttatus | | 2 | Birds | Turdidae | Passeriformes | Aves | Animalia |
| Swainson's Thrush | Catharus | ustulatus | | 1 | Birds | Turdidae | Passeriformes | Aves | Animalia |
| Eastern Bluebird | Sialia | sialis | | 7 | Birds | Turdidae | Passeriformes | Aves | Animalia |
| American Robin | Turdus | migratorius | | 4 | Birds | Turdidae | Passeriformes | Aves | Animalia |
| Eastern Wood-Pewee | Contopus | virens | | 1 | Birds | Tyrannidae | Passeriformes | Aves | Animalia |
| Eastern Kingbird | Tyrannus | tyrannus | | 1 | Birds | Tyrannidae | Passeriformes | Aves | Animalia |
| Red-eyed Vireo | Vireo | olivaceus | | 1 | Birds | Vireonidae | Passeriformes | Aves | Animalia |
| Great Egret | Ardea | alba | | 5 | Birds | Ardeidae | Pelecaniformes | Aves | Animalia |
| Great Blue Heron | Ardea | herodias | | 10 | Birds | Ardeidae | Pelecaniformes | Aves | Animalia |
| Green Heron | Butorides | virescens | | 1 | Birds | Ardeidae | Pelecaniformes | Aves | Animalia |
| Little Blue Heron | Egretta | caerulea | | 5 | Birds | Ardeidae | Pelecaniformes | Aves | Animalia |
| Snowy Egret | Egretta | thula | | 2 | Birds | Ardeidae | Pelecaniformes | Aves | Animalia |
| Tricolored Heron | Egretta | tricolor | | 1 | Birds | Ardeidae | Pelecaniformes | Aves | Animalia |
| Brown Pelican | Pelecanus | occidentalis | | 2 | Birds | Pelecanidae | Pelecaniformes | Aves | Animalia |
| White Ibis | Eudocimus | albus | | 3 | Birds | Threskiornithidae | Pelecaniformes | Aves | Animalia |
| Northern Flicker | Colaptes | auratus | | 2 | Birds | Picidae | Piciformes | Aves | Animalia |
| Downy Woodpecker | Dryobates | pubescens | | 8 | Birds | Picidae | Piciformes | Aves | Animalia |
| Hairy Woodpecker | Dryobates | villosus | | 1 | Birds | Picidae | Piciformes | Aves | Animalia |
| Red-bellied Woodpecker | Melanerpes | carolinus | | 5 | Birds | Picidae | Piciformes | Aves | Animalia |
| Red-headed Woodpecker | Melanerpes | erythrocephalus | | 2 | Birds | Picidae | Piciformes | Aves | Animalia |
| Yellow-bellied Sapsucker | Sphyrapicus | varius | | 2 | Birds | Picidae | Piciformes | Aves | Animalia |
| Pied-billed Grebe | Podilymbus | podiceps | | 10 | Birds | Podicipedidae | Podicipediformes | Aves | Animalia |
| Double-crested Cormorant | Nannopterum | auritum | | 7 | Birds | Phalacrocoracidae | Suliformes | Aves | Animalia |
| Atlantic Ribbed Mussel | Geukensia | demissa | | 1 | Saltwater Bivalves | Mytilidae | Mytiloida | Bivalvia | Animalia |
| Six-spotted Tiger Beetle | Cicindela | sexguttata | | 2 | Tiger Beetles | Carabidae | Coleoptera | Insecta | Animalia |
| Patent Leather Beetle | Odontotaenius | disjunctus | | 1 | Scarab Beetles | Passalidae | Coleoptera | Insecta | Animalia |
| Japanese Beetle | Popillia | japonica | | 1 | Scarab Beetles | Scarabaeidae | Coleoptera | Insecta | Animalia |
| No Common Name | Efferia | sp. | | 1 | Robber Flies | Asilidae | Diptera | Insecta | Animalia |
| Eastern Calligrapher | Toxomerus | geminatus | | 1 | Syrphid Flies | Syrphidae | Diptera | Insecta | Animalia |
| Broad-headed Sharpshooter | Oncometopia | orbona | | 1 | Leafhoppers | Cicadellidae | Hemiptera | Insecta | Animalia |
| No Common Name | Aquarius | remigis complex | | 1 | Water Striders | Gerridae | Hemiptera | Insecta | Animalia |
| Two-spotted Bumble Bee | Bombus | bimaculatus | | 2 | Bees | Apidae | Hymenoptera | Insecta | Animalia |
| Common Eastern Bumble Bee | Bombus | impatiens | | 1 | Bees | Apidae | Hymenoptera | Insecta | Animalia |
| No Common Name | Cotesia | congregata | | 1 | Braconid Wasps | Braconidae | Hymenoptera | Insecta | Animalia |
| Wool Sower | Callirhytis | seminator | | 1 | Gall Wasps | Cynipidae | Hymenoptera | Insecta | Animalia |
| No Common Name | Ammophila | procera | | 1 | Thread-waisted Wasps | Sphecidae | Hymenoptera | Insecta | Animalia |
| Least Skipper | Ancyloxypha | numitor | | 1 | Butterflies | Hesperiidae | Lepidoptera | Insecta | Animalia |
| Eastern Tent Caterpillar Moth | Malacosoma | americana | | 1 | Moths | Lasiocampidae | Lepidoptera | Insecta | Animalia |
| Eastern Tailed-Blue | Cupido | comyntas orientalis | | 3 | Butterflies | Lycaenidae | Lepidoptera | Insecta | Animalia |
| Common Buckeye | Junonia | coenia | | 1 | Butterflies | Nymphalidae | Lepidoptera | Insecta | Animalia |
| Viceroy | Limenitis | archippus | | 1 | Butterflies | Nymphalidae | Lepidoptera | Insecta | Animalia |
| Red-spotted Purple | Limenitis | arthemis astyanax | | 2 | Butterflies | Nymphalidae | Lepidoptera | Insecta | Animalia |
| Red Admiral | Vanessa | atalanta | | 3 | Butterflies | Nymphalidae | Lepidoptera | Insecta | Animalia |
| Slaty Skimmer | Libellula | incesta | | 1 | Dragonflies | Libellulidae | Odonata | Insecta | Animalia |
| Northern Green-striped Grasshopper | Chortophaga | viridifasciata viridifasciata | | 1 | Grasshoppers | Acrididae | Orthoptera | Insecta | Animalia |
| Fork-tailed Bush Katydid | Scudderia | furcata | | 1 | Katydids | Tettigoniidae | Orthoptera | Insecta | Animalia |
| Sika Deer | Cervus | nippon | | 2 | Mammals | Cervidae | Artiodactyla | Mammalia | Animalia |
| White-tailed Deer | Odocoileus | virginianus | | 6 | Mammals | Cervidae | Artiodactyla | Mammalia | Animalia |
| Eastern Cottontail | Sylvilagus | floridanus | | 1 | Mammals | Leporidae | Lagomorpha | Mammalia | Animalia |
| American Beaver | Castor | canadensis | | 1 | Mammals | Castoridae | Rodentia | Mammalia | Animalia |
| Woodchuck | Marmota | monax | | 1 | Mammals | Sciuridae | Rodentia | Mammalia | Animalia |
| Eastern Gray Squirrel | Sciurus | carolinensis | | 7 | Mammals | Sciuridae | Rodentia | Mammalia | Animalia |
| Delmarva Fox Squirrel | Sciurus | niger cinereus | | 2 | Mammals | Sciuridae | Rodentia | Mammalia | Animalia |
| Eastern Chipmunk | Tamias | striatus | | 1 | Mammals | Sciuridae | Rodentia | Mammalia | Animalia |
| Horseshoe Crab | Limulus | polyphemus | | 1 | Horseshoe Crabs | Limulidae | Xiphosura | Merostomata | Animalia |
| Common Five-lined Skink | Plestiodon | fasciatus | | 1 | Reptiles | Scincidae | Squamata | Reptilia | Animalia |
| Broad-headed Skink | Plestiodon | laticeps | | 1 | Reptiles | Scincidae | Squamata | Reptilia | Animalia |
| Northern Red-bellied Turtle | Pseudemys | rubriventris | | 5 | Reptiles | Emydidae | Testudines | Reptilia | Animalia |
| Red-eared Slider | Trachemys | scripta elegans | | 2 | Reptiles | Emydidae | Testudines | Reptilia | Animalia |
| White Chicken of the Woods | Laetiporus | cincinnatus | | 1 | Fungi | Laetiporaceae | Polyporales | Agaricomycetes | Fungi |
| Dryad's Saddle | Cerioporus | squamosus | | 1 | Fungi | Polyporaceae | Polyporales | Agaricomycetes | Fungi |
| Garlic Mustard | Alliaria | petiolata | | 1 | Mustard Family | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| American Holly | Ilex | opaca | | 1 | Holly Family | Aquifoliaceae | Celastrales | Magnoliopsida | Plantae |
| Oriental Bittersweet | Celastrus | orbiculatus | | 1 | Bittersweet Family | Celastraceae | Celastrales | Magnoliopsida | Plantae |
| Common Persimmon | Diospyros | virginiana | | 4 | Ebony Family | Ebenaceae | Ebenales | Magnoliopsida | Plantae |
| Spotted Wintergreen | Chimaphila | maculata | | 1 | Heath Family | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Purple Deadnettle | Lamium | purpureum | | 1 | Mint Family | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Bird's-eye Speedwell | Veronica | persica | | 1 | Plantain Family | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Sassafras | Sassafras | albidum | | 1 | Laurel Family | Lauraceae | Laureles | Magnoliopsida | Plantae |
| American White Water-lily | Nymphaea | odorata ssp. odorata | | 1 | Water-lily Family | Nymphaeaceae | Nymphaeales | Magnoliopsida | Plantae |
| Porcelain Berry | Ampelopsis | glandulosa | | 1 | Grape Family | Vitaceae | Vitales | Magnoliopsida | Plantae |
| Cinnamon Fern | Osmundastrum | cinnamomeum | | 1 | Ferns | Osmundaceae | Osmundales | Polypodiopsida | Plantae |
| Ostrich Fern | Matteuccia | struthiopteris | | 2 | Ferns | Onocleaceae | Polypodiales | Polypodiopsida | Plantae |
| Sensitive Fern | Onoclea | sensibilis | | 1 | Ferns | Onocleaceae | Polypodiales | Polypodiopsida | Plantae |