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Adventive
\n
Coastal Plain only
\n
Endangered (Federal)
\n
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\n
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\n
Exotic
\n
Extinct
\n
Extirpated
\n
Extralimital
\n
G1 (Highly globally rare)
\n
G1G2 (Highly globally rare)
\n
G2 (Globally rare)
\n
G2G3 (Globally rare)
\n
G3 (Globally rare/local)
\n
G3G4 (Globally vulnerable)
\n
G4
\n
G4G5
\n
G5
\n
Garrett only
\n
GH (No known extant occurrences)
\n
GU (Global status uncertain)
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\n
In need of conservation
\n
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\n
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\n
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\n
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S1 (Highly state rare)
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S1B (Highly state rare breeder)
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S1M (State rare migrant)
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S1N (State rare non-breeder)
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S1S2 (Highly state rare)
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S1S2B (State rare breeder)
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S2 (State rare)
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S2B (State rare breeder)
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S2B (State rare breeder)
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S2S3 (State rare)
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S2S3B (State rare breeder)
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S3 (Watch list)
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S3B (State watchlist breeder)
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S3S4
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S3S4B (State watchlist breeder)
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S4SE
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SH (Historical)
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SHB (State historical breeder)
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SR (State rare)
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SUB (Status uncertain breeder)
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Western MD only
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Photos
Common Name
Genus
Species
Records  
Category
Family
Order
Class
Kingdom
1
No Common Name
Anaxyrus
sp.
299
Amphibians
Bufonidae
Anura
Amphibia
Animalia
2
Fowler's Toad
Anaxyrus
fowleri
1649
Amphibians
Bufonidae
Anura
Amphibia
Animalia
3
American Toad
Anaxyrus
americanus
americanus
2038
Amphibians
Bufonidae
Anura
Amphibia
Animalia
1
Snow Goose
Anser
caerulescens
386
Birds
Anatidae
Anseriformes
Aves
Animalia
2
Ross's Goose
Anser
rossii
148
Birds
Anatidae
Anseriformes
Aves
Animalia
3
Brant
Branta
bernicla
239
Birds
Anatidae
Anseriformes
Aves
Animalia
4
Canada Goose
Branta
canadensis
3172
Birds
Anatidae
Anseriformes
Aves
Animalia
5
Wood Duck
Aix
sponsa
1225
Birds
Anatidae
Anseriformes
Aves
Animalia
6
Mallard
Anas
platyrhynchos
2727
Birds
Anatidae
Anseriformes
Aves
Animalia
7
Green-winged Teal
Anas
crecca
500
Birds
Anatidae
Anseriformes
Aves
Animalia
8
Ring-necked Duck
Aythya
collaris
1075
Birds
Anatidae
Anseriformes
Aves
Animalia
9
Hooded Merganser
Lophodytes
cucullatus
1403
Birds
Anatidae
Anseriformes
Aves
Animalia
10
Ruddy Duck
Oxyura
jamaicensis
758
Birds
Anatidae
Anseriformes
Aves
Animalia
11
Rock Pigeon
Columba
livia
599
Birds
Columbidae
Columbiformes
Aves
Animalia
12
Mourning Dove
Zenaida
macroura
2083
Birds
Columbidae
Columbiformes
Aves
Animalia
13
Yellow-billed Cuckoo
Coccyzus
americanus
473
Birds
Cuculidae
Cuculiformes
Aves
Animalia
14
American Coot
Fulica
americana
469
Birds
Rallidae
Gruiformes
Aves
Animalia
15
Black-bellied Plover
Pluvialis
squatarola
224
Birds
Charadriidae
Charadriiformes
Aves
Animalia
16
Killdeer
Charadrius
vociferus
1053
Birds
Charadriidae
Charadriiformes
Aves
Animalia
17
Sanderling
Calidris
alba
377
Birds
Scolopacidae
Charadriiformes
Aves
Animalia
18
Spotted Sandpiper
Actitis
macularius
520
Birds
Scolopacidae
Charadriiformes
Aves
Animalia
19
Solitary Sandpiper
Tringa
solitaria
557
Birds
Scolopacidae
Charadriiformes
Aves
Animalia
20
Laughing Gull
Leucophaeus
atricilla
912
Birds
Laridae
Charadriiformes
Aves
Animalia
21
Ring-billed Gull
Larus
delawarensis
1524
Birds
Laridae
Charadriiformes
Aves
Animalia
22
Herring Gull
Larus
argentatus
749
Birds
Laridae
Charadriiformes
Aves
Animalia
23
Iceland Gull
Larus
glaucoides
121
Birds
Laridae
Charadriiformes
Aves
Animalia
24
Great Black-backed Gull
Larus
marinus
553
Birds
Laridae
Charadriiformes
Aves
Animalia
25
Royal Tern
Thalasseus
maximus
364
Birds
Laridae
Charadriiformes
Aves
Animalia
26
Common Loon
Gavia
immer
701
Birds
Gaviidae
Gaviiformes
Aves
Animalia
27
Double-crested Cormorant
Nannopterum
auritum
1522
Birds
Phalacrocoracidae
Suliformes
Aves
Animalia
28
Brown Pelican
Pelecanus
occidentalis
324
Birds
Pelecanidae
Pelecaniformes
Aves
Animalia
29
American Bittern
Botaurus
lentiginosus
240
Birds
Ardeidae
Pelecaniformes
Aves
Animalia
30
Great Blue Heron
Ardea
herodias
3696
Birds
Ardeidae
Pelecaniformes
Aves
Animalia
31
Great Egret
Ardea
alba
834
Birds
Ardeidae
Pelecaniformes
Aves
Animalia
32
Green Heron
Butorides
virescens
1070
Birds
Ardeidae
Pelecaniformes
Aves
Animalia
33
Black-crowned Night-Heron
Nycticorax
nycticorax
676
Birds
Ardeidae
Pelecaniformes
Aves
Animalia
34
Yellow-crowned Night-Heron
Nyctanassa
violacea
538
Birds
Ardeidae
Pelecaniformes
Aves
Animalia
35
Black Vulture
Coragyps
atratus
1373
Birds
Cathartidae
Accipitriformes
Aves
Animalia
36
Turkey Vulture
Cathartes
aura
2182
Birds
Cathartidae
Accipitriformes
Aves
Animalia
37
Osprey
Pandion
haliaetus
1846
Birds
Pandioidae
Accipitriformes
Aves
Animalia
38
Bald Eagle
Haliaeetus
leucocephalus
4252
Birds
Accipitridae
Accipitriformes
Aves
Animalia
39
Barred Owl
Strix
varia
753
Birds
Strigidae
Strigiformes
Aves
Animalia
40
Belted Kingfisher
Megaceryle
alcyon
1371
Birds
Alcedinidae
Coraciiformes
Aves
Animalia
41
Red-headed Woodpecker
Melanerpes
erythrocephalus
525
Birds
Picidae
Piciformes
Aves
Animalia
42
Red-bellied Woodpecker
Melanerpes
carolinus
1901
Birds
Picidae
Piciformes
Aves
Animalia
43
Yellow-bellied Sapsucker
Sphyrapicus
varius
1101
Birds
Picidae
Piciformes
Aves
Animalia
44
Downy Woodpecker
Dryobates
pubescens
1794
Birds
Picidae
Piciformes
Aves
Animalia
45
Northern Flicker
Colaptes
auratus
1423
Birds
Picidae
Piciformes
Aves
Animalia
46
Eastern Wood-Pewee
Contopus
virens
573
Birds
Tyrannidae
Passeriformes
Aves
Animalia
47
Eastern Phoebe
Sayornis
phoebe
1330
Birds
Tyrannidae
Passeriformes
Aves
Animalia
48
Great Crested Flycatcher
Myiarchus
crinitus
542
Birds
Tyrannidae
Passeriformes
Aves
Animalia
49
Eastern Kingbird
Tyrannus
tyrannus
896
Birds
Tyrannidae
Passeriformes
Aves
Animalia
50
White-eyed Vireo
Vireo
griseus
449
Birds
Vireonidae
Passeriformes
Aves
Animalia
51
Blue Jay
Cyanocitta
cristata
1971
Birds
Corvidae
Passeriformes
Aves
Animalia
52
Tree Swallow
Tachycineta
bicolor
873
Birds
Hirundinidae
Passeriformes
Aves
Animalia
53
Barn Swallow
Hirundo
rustica
725
Birds
Hirundinidae
Passeriformes
Aves
Animalia
54
Carolina Chickadee
Poecile
carolinensis
1571
Birds
Paridae
Passeriformes
Aves
Animalia
55
Tufted Titmouse
Baeolophus
bicolor
1667
Birds
Paridae
Passeriformes
Aves
Animalia
56
White-breasted Nuthatch
Sitta
carolinensis
1493
Birds
Sittidae
Passeriformes
Aves
Animalia
57
Brown Creeper
Certhia
americana
653
Birds
Certhiidae
Passeriformes
Aves
Animalia
58
House Wren
Troglodytes
aedon
586
Birds
Troglodytidae
Passeriformes
Aves
Animalia
59
Winter Wren
Troglodytes
hiemalis
489
Birds
Troglodytidae
Passeriformes
Aves
Animalia
60
Carolina Wren
Thryothorus
ludovicianus
1942
Birds
Troglodytidae
Passeriformes
Aves
Animalia
61
Blue-gray Gnatcatcher
Polioptila
caerulea
690
Birds
Polioptilidae
Passeriformes
Aves
Animalia
62
Golden-crowned Kinglet
Regulus
satrapa
729
Birds
Regulidae
Passeriformes
Aves
Animalia
63
Eastern Bluebird
Sialia
sialis
2780
Birds
Turdidae
Passeriformes
Aves
Animalia
64
American Robin
Turdus
migratorius
3231
Birds
Turdidae
Passeriformes
Aves
Animalia
65
Gray Catbird
Dumetella
carolinensis
1301
Birds
Mimidae
Passeriformes
Aves
Animalia
66
Brown Thrasher
Toxostoma
rufum
845
Birds
Mimidae
Passeriformes
Aves
Animalia
67
Northern Mockingbird
Mimus
polyglottos
2084
Birds
Mimidae
Passeriformes
Aves
Animalia
68
European Starling
Sturnus
vulgaris
1440
Birds
Sturnidae
Passeriformes
Aves
Animalia
69
Cedar Waxwing
Bombycilla
cedrorum
1132
Birds
Bombycillidae
Passeriformes
Aves
Animalia
70
American Goldfinch
Spinus
tristis
1687
Birds
Fringillidae
Passeriformes
Aves
Animalia
71
Common Yellowthroat
Geothlypis
trichas
1047
Birds
Parulidae
Passeriformes
Aves
Animalia
72
Palm Warbler
Setophaga
palmarum
492
Birds
Parulidae
Passeriformes
Aves
Animalia
73
Myrtle Warbler
Setophaga
coronata
coronata
1461
Birds
Parulidae
Passeriformes
Aves
Animalia
74
Dark-eyed Junco (Slate-colored)
Junco
hyemalis
1763
Birds
Emberizidae
Passeriformes
Aves
Animalia
75
Chipping Sparrow
Spizella
passerina
1346
Birds
Emberizidae
Passeriformes
Aves
Animalia
76
Field Sparrow
Spizella
pusilla
932
Birds
Emberizidae
Passeriformes
Aves
Animalia
77
Fox Sparrow
Passerella
iliaca
498
Birds
Emberizidae
Passeriformes
Aves
Animalia
78
Song Sparrow
Melospiza
melodia
2477
Birds
Emberizidae
Passeriformes
Aves
Animalia
79
Lincoln's Sparrow
Melospiza
lincolnii
280
Birds
Emberizidae
Passeriformes
Aves
Animalia
80
Swamp Sparrow
Melospiza
georgiana
966
Birds
Emberizidae
Passeriformes
Aves
Animalia
81
White-throated Sparrow
Zonotrichia
albicollis
2918
Birds
Emberizidae
Passeriformes
Aves
Animalia
82
Scarlet Tanager
Piranga
olivacea
584
Birds
Cardinalidae
Passeriformes
Aves
Animalia
83
Northern Cardinal
Cardinalis
cardinalis
3677
Birds
Cardinalidae
Passeriformes
Aves
Animalia
84
Indigo Bunting
Passerina
cyanea
758
Birds
Cardinalidae
Passeriformes
Aves
Animalia
85
Red-winged Blackbird
Agelaius
phoeniceus
2280
Birds
Icteridae
Passeriformes
Aves
Animalia
86
Common Grackle
Quiscalus
quiscula
1110
Birds
Icteridae
Passeriformes
Aves
Animalia
87
Brown-headed Cowbird
Molothrus
ater
1133
Birds
Icteridae
Passeriformes
Aves
Animalia
88
Orchard Oriole
Icterus
spurius
502
Birds
Icteridae
Passeriformes
Aves
Animalia
89
Baltimore Oriole
Icterus
galbula
539
Birds
Icteridae
Passeriformes
Aves
Animalia
1
Giant Resin Bee
Megachile
sculpturalis
197
Bees
Megachilidae
Hymenoptera
Insecta
Animalia
1
Zebra Swallowtail
Eurytides
marcellus
1073
Butterflies
Papilionidae
Lepidoptera
Insecta
Animalia
2
Eastern Tiger Swallowtail
Pterourus
glaucus
3233
Butterflies
Papilionidae
Lepidoptera
Insecta
Animalia
3
Pearl Crescent
Phyciodes
tharos
1915
Butterflies
Nymphalidae
Lepidoptera
Insecta
Animalia
4
Viceroy
Limenitis
archippus
458
Butterflies
Nymphalidae
Lepidoptera
Insecta
Animalia
1
Swamp Cicada
Neotibicen
tibicen
526
Cicadas
Cicadidae
Hemiptera
Insecta
Animalia
1
Greenhouse Camel Cricket
Diestrammena
asynamora
474
Crickets
Rhaphidophoridae
Orthoptera
Insecta
Animalia
1
Common Pondhawk
Erythemis
simplicicollis
2580
Dragonflies
Libellulidae
Odonata
Insecta
Animalia
1
Dogbane Beetle
Chrysochus
auratus
755
Leaf Beetles
Chrysomelidae
Coleoptera
Insecta
Animalia
1
Isabella Tiger Moth
Pyrrharctia
isabella
1251
Moths
Erebidae
Lepidoptera
Insecta
Animalia
1
Six-spotted Tiger Beetle
Cicindela
sexguttata
1022
Tiger Beetles
Carabidae
Coleoptera
Insecta
Animalia
1
Red Swamp Crayfish
Procambarus
clarkii
50
Crayfish
Cambaridae
Decapoda
Malacostraca
Animalia
1
White-tailed Deer
Odocoileus
virginianus
2871
Mammals
Cervidae
Artiodactyla
Mammalia
Animalia
2
Woodchuck
Marmota
monax
625
Mammals
Sciuridae
Rodentia
Mammalia
Animalia
3
Eastern Cottontail
Sylvilagus
floridanus
1568
Mammals
Leporidae
Lagomorpha
Mammalia
Animalia
4
Feral Horse
Equus
caballus
311
Mammals
Equidae
Perissodactyla
Mammalia
Animalia
5
Eastern Chipmunk
Tamias
striatus
821
Mammals
Sciuridae
Rodentia
Mammalia
Animalia
6
Eastern Gray Squirrel
Sciurus
carolinensis
2432
Mammals
Sciuridae
Rodentia
Mammalia
Animalia
1
Horseshoe Crab
Limulus
polyphemus
295
Horseshoe Crabs
Limulidae
Xiphosura
Merostomata
Animalia
1
Rough Greensnake
Opheodrys
aestivus
326
Reptiles
Colubridae
Squamata
Reptilia
Animalia
2
Common Five-lined Skink
Plestiodon
fasciatus
1345
Reptiles
Scincidae
Squamata
Reptilia
Animalia
3
Red-eared Slider
Trachemys
scripta
elegans
1613
Reptiles
Emydidae
Testudines
Reptilia
Animalia
4
Eastern Box Turtle
Terrapene
carolina
carolina
3321
Reptiles
Emydidae
Testudines
Reptilia
Animalia
5
Northern Watersnake
Nerodia
sipedon
sipedon
1248
Reptiles
Colubridae
Squamata
Reptilia
Animalia
6
Snapping Turtle
Chelydra
serpentina
1242
Reptiles
Chelydridae
Testudines
Reptilia
Animalia
7
Common Gartersnake
Thamnophis
sirtalis
1103
Reptiles
Colubridae
Squamata
Reptilia
Animalia
1
Skunk Cabbage
Symplocarpus
foetidus
1511
Arum Family
Araceae
Arales
Magnoliopsida
Plantae
1
Porcelain Berry
Ampelopsis
glandulosa
547
Grape Family
Vitaceae
Vitales
Magnoliopsida
Plantae
1
Common Buttonbush
Cephalanthus
occidentalis
602
Madder Family
Rubiaceae
Rubiales
Magnoliopsida
Plantae
1
Crimson-eyed Rosemallow
Hibiscus
moscheutos
520
Mallow Family
Malvaceae
Malvales
Magnoliopsida
Plantae
1
Purple Deadnettle
Lamium
purpureum
1693
Mint Family
Lamiaceae
Lamiales
Magnoliopsida
Plantae
1
Orange Jewelweed
Impatiens
capensis
1136
Touch-me-not Family
Balsaminaceae
Geraniales
Magnoliopsida
Plantae
1
American White Water-lily
Nymphaea
odorata
ssp.
odorata
281
Water-lily Family
Nymphaeaceae
Nymphaeales
Magnoliopsida
Plantae
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