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Maryland Checklist - Category: Mammals - all-time (Total: 105)
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Adventive
\n
Coastal Plain only
\n
Endangered (Federal)
\n
Endangered (MD)
\n
Excluded
\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)
\n
Hybrid
\n
In need of conservation
\n
Invasive
\n
Nativity Uncertain
\n
Non-native
\n
Reviewable (MD/DCRC)
\n
S1 (Highly state rare)
\n
S1B (Highly state rare breeder)
\n
S1M (State rare migrant)
\n
S1N (State rare non-breeder)
\n
S1S2 (Highly state rare)
\n
S1S2B (State rare breeder)
\n
S2 (State rare)
\n
S2B (State rare breeder)
\n
S2B (State rare breeder)
\n
S2S3 (State rare)
\n
S2S3B (State rare breeder)
\n
S3 (Watch list)
\n
S3B (State watchlist breeder)
\n
S3S4
\n
S3S4B (State watchlist breeder)
\n
S4SE
\n
SH (Historical)
\n
SHB (State historical breeder)
\n
SR (State rare)
\n
Status Uncertain
\n
SUB (Status uncertain breeder)
\n
SXB (State extirpated breeder)
\n
SXM (State extirpated migrant)
\n
Threatened (Federal)
\n
Threatened (MD)
\n
Undescribed
\n
Vulnerable
\n
Waif
\n
Western MD only
\n
Worcester only
\n
Photos
Common Name
Genus
Species
Records  
Category
Family
Order
Class
Kingdom
1
Dwarf Sperm Whale
Kogia
simus
1
Mammals
Kogiidae
Cetacea
Mammalia
Animalia
2
Red Fox
Vulpes
vulpes
970
Mammals
Canidae
Carnivora
Mammalia
Animalia
3
Human
Homo
sapiens
387
Mammals
Hominidae
Primates
Mammalia
Animalia
4
Striped Dolphin
Stenella
coeruleoalba
12
Mammals
Delphinidae
Cetacea
Mammalia
Animalia
5
Short-finned Pilot Whale
Globicephala
macrorhynchus
6
Mammals
Delphinidae
Cetacea
Mammalia
Animalia
6
Black Bear
Ursus
americanus
150
Mammals
Ursidae
Carnivora
Mammalia
Animalia
7
Little Brown Myotis
Myotis
lucifugus
82
Mammals
Vespertilionidae
Chiroptera
Mammalia
Animalia
8
Black-tailed Jackrabbit
Lepus
californicus
3
Mammals
Leporidae
Lagomorpha
Mammalia
Animalia
9
Allegheny Woodrat
Neotoma
magister
48
Mammals
Muridae
Rodentia
Mammalia
Animalia
10
Risso's Dolphin
Grampus
griseus
8
Mammals
Delphinidae
Cetacea
Mammalia
Animalia
11
Southern Bog Lemming
Synaptomys
cooperi
13
Mammals
Muridae
Rodentia
Mammalia
Animalia
12
Silver-haired Bat
Lasionycteris
noctivagans
17
Mammals
Vespertilionidae
Chiroptera
Mammalia
Animalia
13
American Marten
Martes
americana
0
Mammals
Mustelidae
Carnivora
Mammalia
Animalia
14
Eastern Chipmunk
Tamias
striatus
800
Mammals
Sciuridae
Rodentia
Mammalia
Animalia
15
Harbor Porpoise
Phocoena
phocoena
38
Mammals
Phocoenidae
Cetacea
Mammalia
Animalia
16
Harp Seal
Phoca
groenlandica
8
Mammals
Phocidae
Carnivora
Mammalia
Animalia
17
Least Shrew
Cryptotis
parva
106
Mammals
Soricidae
Soricomorpha
Mammalia
Animalia
18
Domestic Cat
Felis
catus
194
Mammals
Felidae
Carnivora
Mammalia
Animalia
19
Meadow Vole
Microtus
pennsylvanicus
430
Mammals
Muridae
Rodentia
Mammalia
Animalia
20
Norway Rat
Rattus
norvegicus
95
Mammals
Muridae
Rodentia
Mammalia
Animalia
21
Big Brown Bat
Eptesicus
fuscus
214
Mammals
Vespertilionidae
Chiroptera
Mammalia
Animalia
22
Eastern Small-footed Bat
Myotis
leibii
24
Mammals
Vespertilionidae
Chiroptera
Mammalia
Animalia
23
Eastern Gray Squirrel
Sciurus
carolinensis
2256
Mammals
Sciuridae
Rodentia
Mammalia
Animalia
24
Sei Whale
Balaenoptera
borealis
3
Mammals
Balaenopteridae
Cetacea
Mammalia
Animalia
25
Gray Seal
Halichoerus
grypus
5
Mammals
Phocidae
Carnivora
Mammalia
Animalia
26
Long-tailed Shrew
Sorex
dispar
23
Mammals
Soricidae
Soricomorpha
Mammalia
Animalia
27
Ermine
Mustela
erminea
1
Mammals
Mustelidae
Carnivora
Mammalia
Animalia
28
Marsh Rice Rat
Oryzomys
palustris
26
Mammals
Muridae
Rodentia
Mammalia
Animalia
29
Woodland Vole
Microtus
pinetorum
111
Mammals
Muridae
Rodentia
Mammalia
Animalia
30
Meadow Jumping Mouse
Zapus
hudsonius
55
Mammals
Muridae
Rodentia
Mammalia
Animalia
31
Eastern Mole
Scalopus
aquaticus
93
Mammals
Talpidae
Soricomorpha
Mammalia
Animalia
32
Blue Whale
Balaenoptera
musculus
1
Mammals
Balaenopteridae
Cetacea
Mammalia
Animalia
33
Bobcat
Lynx
rufus
26
Mammals
Felidae
Carnivora
Mammalia
Animalia
34
Northern Short-tailed Shrew
Blarina
brevicauda
692
Mammals
Soricidae
Soricomorpha
Mammalia
Animalia
35
Long-tailed Weasel
Mustela
frenata
77
Mammals
Mustelidae
Carnivora
Mammalia
Animalia
36
Deer Mouse
Peromyscus
maniculatus
154
Mammals
Muridae
Rodentia
Mammalia
Animalia
37
Sika Deer
Cervus
nippon
277
Mammals
Cervidae
Artiodactyla
Mammalia
Animalia
38
Northern River Otter
Lontra
canadensis
187
Mammals
Mustelidae
Carnivora
Mammalia
Animalia
39
Eastern Fox Squirrel
Sciurus
niger
niger
107
Mammals
Sciuridae
Rodentia
Mammalia
Animalia
40
Hoary Bat
Lasiurus
cinereus
10
Mammals
Vespertilionidae
Chiroptera
Mammalia
Animalia
41
Masked Shrew
Sorex
cinereus
409
Mammals
Soricidae
Soricomorpha
Mammalia
Animalia
42
American Bison
Bison
bison
1
Mammals
Bovidae
Artiodactyla
Mammalia
Animalia
43
Short-beaked Common Dolphin
Delphinus
delphis
8
Mammals
Delphinidae
Cetacea
Mammalia
Animalia
44
Striped Skunk
Mephitis
mephitis
128
Mammals
Mephitidae
Carnivora
Mammalia
Animalia
45
North American Porcupine
Erethizon
dorsatus
79
Mammals
Erethizontidae
Rodentia
Mammalia
Animalia
46
Southern Flying Squirrel
Glaucomys
volans
210
Mammals
Sciuridae
Rodentia
Mammalia
Animalia
47
Eastern Cottontail
Sylvilagus
floridanus
1533
Mammals
Leporidae
Lagomorpha
Mammalia
Animalia
48
Humpback Whale
Megaptera
novaeangliae
20
Mammals
Balaenopteridae
Cetacea
Mammalia
Animalia
49
Water Shrew
Sorex
palustris
11
Mammals
Soricidae
Soricomorpha
Mammalia
Animalia
50
Gervais' Beaked Whale
Mesoplodon
europaeus
4
Mammals
Hyperoodontidae
Cetacea
Mammalia
Animalia
51
Atlantic Spotted Dolphin
Stenella
frontalis
3
Mammals
Delphinidae
Cetacea
Mammalia
Animalia
52
Cuvier's Beaked Whale
Ziphius
cavirostris
4
Mammals
Hyperoodontidae
Cetacea
Mammalia
Animalia
53
West Indian Manatee
Trichechus
manatus
14
Mammals
Trichechidae
Sirenia
Mammalia
Animalia
54
Seminole Bat
Lasiurus
seminolus
1
Mammals
Vespertilionidae
Chiroptera
Mammalia
Animalia
55
Atlantic White-sided Dolphin
Lagenorhynchus
acutus
3
Mammals
Delphinidae
Cetacea
Mammalia
Animalia
56
Pygmy Sperm Whale
Kogia
breviceps
3
Mammals
Kogiidae
Cetacea
Mammalia
Animalia
57
Gray Wolf
Canis
lupus
2
Mammals
Canidae
Carnivora
Mammalia
Animalia
58
Indiana Bat
Myotis
sodalis
20
Mammals
Vespertilionidae
Chiroptera
Mammalia
Animalia
59
Delmarva Fox Squirrel
Sciurus
niger
cinereus
261
Mammals
Sciuridae
Rodentia
Mammalia
Animalia
60
Southern Red-backed Vole
Myodes
gapperi
183
Mammals
Muridae
Rodentia
Mammalia
Animalia
61
Killer Whale
Orcinus
orca
1
Mammals
Delphinidae
Cetacea
Mammalia
Animalia
62
Black Rat
Rattus
rattus
16
Mammals
Muridae
Rodentia
Mammalia
Animalia
63
Tri-colored Bat
Pipistrellus
subflavus
75
Mammals
Vespertilionidae
Chiroptera
Mammalia
Animalia
64
Long-finned Pilot Whale
Globicephala
melas
5
Mammals
Delphinidae
Cetacea
Mammalia
Animalia
65
Gray Fox
Urocyon
cinereoargenteus
193
Mammals
Canidae
Carnivora
Mammalia
Animalia
66
Hairy-tailed Mole
Parascalops
breweri
14
Mammals
Talpidae
Soricomorpha
Mammalia
Animalia
67
Rock Vole
Microtus
chrotorrhinus
5
Mammals
Muridae
Rodentia
Mammalia
Animalia
68
House Mouse
Mus
musculus
150
Mammals
Muridae
Rodentia
Mammalia
Animalia
69
Eastern Red Bat
Lasiurus
borealis
118
Mammals
Vespertilionidae
Chiroptera
Mammalia
Animalia
70
Northern Myotis
Myotis
septentrionalis
12
Mammals
Vespertilionidae
Chiroptera
Mammalia
Animalia
71
Common Raccoon
Procyon
lotor
833
Mammals
Procyonidae
Carnivora
Mammalia
Animalia
72
Snowshoe Hare
Lepus
americanus
10
Mammals
Leporidae
Lagomorpha
Mammalia
Animalia
73
Melon-headed Whale
Peponocephala
electra
1
Mammals
Delphinidae
Cetacea
Mammalia
Animalia
74
Harbor Seal
Phoca
vitulina
23
Mammals
Phocidae
Carnivora
Mammalia
Animalia
75
Eastern Harvest Mouse
Reithrodontomys
humulis
5
Mammals
Muridae
Rodentia
Mammalia
Animalia
76
Muskrat
Ondatra
zibethicus
353
Mammals
Muridae
Rodentia
Mammalia
Animalia
77
Woodland Jumping Mouse
Napaeozapus
insignis
23
Mammals
Muridae
Rodentia
Mammalia
Animalia
78
Star-nosed Mole
Condylura
cristata
36
Mammals
Talpidae
Soricomorpha
Mammalia
Animalia
79
Woodchuck
Marmota
monax
605
Mammals
Sciuridae
Rodentia
Mammalia
Animalia
80
Fin Whale
Balaenoptera
physalus
14
Mammals
Balaenopteridae
Cetacea
Mammalia
Animalia
81
Hooded Seal
Cystophora
cristata
2
Mammals
Phocidae
Carnivora
Mammalia
Animalia
82
Smoky Shrew
Sorex
fumeus
63
Mammals
Soricidae
Soricomorpha
Mammalia
Animalia
83
Fisher
Martes
pennanti
18
Mammals
Mustelidae
Carnivora
Mammalia
Animalia
84
White-footed Mouse
Peromyscus
leucopus
852
Mammals
Muridae
Rodentia
Mammalia
Animalia
85
Minke Whale
Balaenoptera
acutorostrata
3
Mammals
Balaenopteridae
Cetacea
Mammalia
Animalia
86
Mountain Lion
Puma
concolor
0
Mammals
Felidae
Carnivora
Mammalia
Animalia
87
Pygmy Shrew
Sorex
hoyi
15
Mammals
Soricidae
Soricomorpha
Mammalia
Animalia
88
Least Weasel
Mustela
nivalis
29
Mammals
Mustelidae
Carnivora
Mammalia
Animalia
89
Red Squirrel
Tamiasciurus
hudsonicus
220
Mammals
Sciuridae
Rodentia
Mammalia
Animalia
90
Evening Bat
Nycticeius
humeralis
8
Mammals
Vespertilionidae
Chiroptera
Mammalia
Animalia
91
Elk
Cervus
elaphus
1
Mammals
Cervidae
Artiodactyla
Mammalia
Animalia
92
Mink
Neovison
vison
118
Mammals
Mustelidae
Carnivora
Mammalia
Animalia
93
Nutria
Myocastor
coypus
28
Mammals
Myocastoridae
Rodentia
Mammalia
Animalia
94
American Beaver
Castor
canadensis
548
Mammals
Castoridae
Rodentia
Mammalia
Animalia
95
Appalachian Cottontail
Sylvilagus
obscurus
44
Mammals
Leporidae
Lagomorpha
Mammalia
Animalia
96
Black Right Whale
Eubalaena
glacialis
2
Mammals
Balaenidae
Cetacea
Mammalia
Animalia
97
Virginia Opossum
Didelphis
virginiana
403
Mammals
Didelphidae
Didelphimorphia
Mammalia
Animalia
98
White-tailed Deer
Odocoileus
virginianus
2690
Mammals
Cervidae
Artiodactyla
Mammalia
Animalia
99
Sperm Whale
Physeter
macrocephalus
2
Mammals
Physeteridae
Cetacea
Mammalia
Animalia
100
Eastern Spotted Skunk
Spilogale
putorius
24
Mammals
Mephitidae
Carnivora
Mammalia
Animalia
101
True's Beaked Whale
Mesoplodon
mirus
1
Mammals
Hyperoodontidae
Cetacea
Mammalia
Animalia
102
Coyote
Canis
latrans
151
Mammals
Canidae
Carnivora
Mammalia
Animalia
103
Southeastern Shrew
Sorex
longirostris
26
Mammals
Soricidae
Soricomorpha
Mammalia
Animalia
104
Feral Horse
Equus
caballus
270
Mammals
Equidae
Perissodactyla
Mammalia
Animalia
105
Bottle-nosed Dolphin
Tursiops
truncatus
97
Mammals
Delphinidae
Cetacea
Mammalia
Animalia
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