Home
Vertebrates
All
Amphibians
Birds
Fish
Mammals
Reptiles
Reptiles and Amphibians
Sharks and Rays
Insects
All
Ants
Beetles
Bees
Butterflies
Cicadas
Damselflies
Dragonflies
Dragonflies and Damselflies
Fleas
Flies (Diptera)
Grasshoppers and Crickets
Hornets and Wasps
Katydids
Mosquitoes
Moths
Planthoppers
Robber Flies
Sawflies, Horntails, Wood Wasps
Scale Insects
Stoneflies
Tiger Beetles
Treehoppers
True Bugs (Hemiptera)
Other Invertebrates
Amphipods
Bivalves - Freshwater
Bivalves - Saltwater
Crabs, Lobsters, and Shrimp
Crayfish
Earthworms
Gastropods
Harvestmen
Isopods
Jellyfish
Nematodes
Proturans
Sea Urchins
Spiders
Springtails
Ticks
Plants
Browse by family
Aster Family
Bryophytes
Carnivorous Plants
Clubmosses, Quillworts, Spikemosses
Ferns
Grasses
Iris Family
Milkweed Family
Mosses
Orchids
Pea Family
Rose Family
Sedges and Rushes
Fungi/Other
Algae - Freshwater
Algae - Marine Macroalgae
Algae - Marine Microalgae
Fungi - All
Fungi - Browse by family
Fungi - Ascomycota
Fungi - Basidiomycota
Lichens
Slime Molds
Explore
Bibliography
Maryland Quad Map
Maryland Quad Heat Map
Top 100 Contributors by Species
Top 100 Contributors by Species (2024)
Top 100 Contributors by Records
Recent Discoveries (this month)
iNaturalist Integration Summary
MBP Brochure
Partnerships
Editors
Photographers
Get Involved
FAQs
About Records
Dedication
Links
MBP on Facebook
MBP on Twitter
MBP on Instagram
MBP project at iNaturalist
Share photos on Flickr
MBP Google Group
Maryland Plant Atlas
MD/DCRC Resources
Stewart and Robbins (1958)
eBird
Sites
Andelot Farm
Chino Farms
Dans Rock Bird Count
Fort Smallwood Park
Horn Point Laboratory
Howard County Conservancy
Jemicy School
Rocky Gap State Park
Turkey Point Bird Count
Weinberg Park
Maryland Checklist - dtread1 via iNaturalist - Year: 2023 (Total: 85)
Filter by category...
Show All
Amphibians
\n
Animals
\n
Ants
\n
Bees
\n
Beetles
\n
Birds
\n
Butterflies
\n
Damselflies
\n
Dragonflies
\n
Ferns
\n
Fish
\n
Flies
\n
Fungi
\n
Grasses
\n
Grasshoppers
\n
Insects
\n
Lichens
\n
Mammals
\n
Moths
\n
Plants
\n
Reptiles
\n
Spiders
\n
True Bugs
\n
Filter by tag...
Show All
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
Eastern Mosquitofish
Gambusia
holbrooki
191
Fish
Poeciliidae
Cyprinodontiformes
Actinopterygii
Animalia
2
Bluegill
Lepomis
macrochirus
1322
Fish
Centrarchidae
Perciformes
Actinopterygii
Animalia
3
No Common Name
Lepomis
sp.
67
Fish
Centrarchidae
Perciformes
Actinopterygii
Animalia
4
Mummichog
Fundulus
heteroclitus
508
Fish
Fundulidae
Cyprinodontiformes
Actinopterygii
Animalia
1
American Bullfrog
Lithobates
catesbeianus
1699
Amphibians
Ranidae
Anura
Amphibia
Animalia
1
Canada Goose
Branta
canadensis
3211
Birds
Anatidae
Anseriformes
Aves
Animalia
2
Wood Duck
Aix
sponsa
1246
Birds
Anatidae
Anseriformes
Aves
Animalia
3
Northern Shoveler
Spatula
clypeata
580
Birds
Anatidae
Anseriformes
Aves
Animalia
4
Gadwall
Mareca
strepera
553
Birds
Anatidae
Anseriformes
Aves
Animalia
5
Mallard
Anas
platyrhynchos
2753
Birds
Anatidae
Anseriformes
Aves
Animalia
6
Ring-necked Duck
Aythya
collaris
1086
Birds
Anatidae
Anseriformes
Aves
Animalia
7
Hooded Merganser
Lophodytes
cucullatus
1411
Birds
Anatidae
Anseriformes
Aves
Animalia
8
Rock Pigeon
Columba
livia
603
Birds
Columbidae
Columbiformes
Aves
Animalia
9
Mourning Dove
Zenaida
macroura
2116
Birds
Columbidae
Columbiformes
Aves
Animalia
10
Killdeer
Charadrius
vociferus
1062
Birds
Charadriidae
Charadriiformes
Aves
Animalia
11
Spotted Sandpiper
Actitis
macularius
523
Birds
Scolopacidae
Charadriiformes
Aves
Animalia
12
Solitary Sandpiper
Tringa
solitaria
562
Birds
Scolopacidae
Charadriiformes
Aves
Animalia
13
Laughing Gull
Leucophaeus
atricilla
919
Birds
Laridae
Charadriiformes
Aves
Animalia
14
Ring-billed Gull
Larus
delawarensis
1532
Birds
Laridae
Charadriiformes
Aves
Animalia
15
Double-crested Cormorant
Nannopterum
auritum
1546
Birds
Phalacrocoracidae
Suliformes
Aves
Animalia
16
Great Blue Heron
Ardea
herodias
3737
Birds
Ardeidae
Pelecaniformes
Aves
Animalia
17
Great Egret
Ardea
alba
841
Birds
Ardeidae
Pelecaniformes
Aves
Animalia
18
Green Heron
Butorides
virescens
1072
Birds
Ardeidae
Pelecaniformes
Aves
Animalia
19
Black-crowned Night-Heron
Nycticorax
nycticorax
678
Birds
Ardeidae
Pelecaniformes
Aves
Animalia
20
Yellow-crowned Night-Heron
Nyctanassa
violacea
542
Birds
Ardeidae
Pelecaniformes
Aves
Animalia
21
Black Vulture
Coragyps
atratus
1383
Birds
Cathartidae
Accipitriformes
Aves
Animalia
22
Turkey Vulture
Cathartes
aura
2208
Birds
Cathartidae
Accipitriformes
Aves
Animalia
23
Osprey
Pandion
haliaetus
1897
Birds
Pandioidae
Accipitriformes
Aves
Animalia
24
Bald Eagle
Haliaeetus
leucocephalus
4288
Birds
Accipitridae
Accipitriformes
Aves
Animalia
25
Red-shouldered Hawk
Buteo
lineatus
1930
Birds
Accipitridae
Accipitriformes
Aves
Animalia
26
Red-tailed Hawk
Buteo
jamaicensis
1351
Birds
Accipitridae
Accipitriformes
Aves
Animalia
27
Belted Kingfisher
Megaceryle
alcyon
1381
Birds
Alcedinidae
Coraciiformes
Aves
Animalia
28
Red-bellied Woodpecker
Melanerpes
carolinus
1912
Birds
Picidae
Piciformes
Aves
Animalia
29
Downy Woodpecker
Dryobates
pubescens
1804
Birds
Picidae
Piciformes
Aves
Animalia
30
Hairy Woodpecker
Dryobates
villosus
564
Birds
Picidae
Piciformes
Aves
Animalia
31
Northern Flicker
Colaptes
auratus
1445
Birds
Picidae
Piciformes
Aves
Animalia
32
Pileated Woodpecker
Dryocopus
pileatus
1436
Birds
Picidae
Piciformes
Aves
Animalia
33
Merlin
Falco
columbarius
434
Birds
Falconidae
Falconiformes
Aves
Animalia
34
Peregrine Falcon
Falco
peregrinus
360
Birds
Falconidae
Falconiformes
Aves
Animalia
35
Eastern Phoebe
Sayornis
phoebe
1358
Birds
Tyrannidae
Passeriformes
Aves
Animalia
36
Eastern Kingbird
Tyrannus
tyrannus
903
Birds
Tyrannidae
Passeriformes
Aves
Animalia
37
Blue Jay
Cyanocitta
cristata
1987
Birds
Corvidae
Passeriformes
Aves
Animalia
38
Northern Rough-winged Swallow
Stelgidopteryx
serripennis
384
Birds
Hirundinidae
Passeriformes
Aves
Animalia
39
Tree Swallow
Tachycineta
bicolor
896
Birds
Hirundinidae
Passeriformes
Aves
Animalia
40
Carolina Chickadee
Poecile
carolinensis
1579
Birds
Paridae
Passeriformes
Aves
Animalia
41
Tufted Titmouse
Baeolophus
bicolor
1689
Birds
Paridae
Passeriformes
Aves
Animalia
42
White-breasted Nuthatch
Sitta
carolinensis
1510
Birds
Sittidae
Passeriformes
Aves
Animalia
43
Carolina Wren
Thryothorus
ludovicianus
1957
Birds
Troglodytidae
Passeriformes
Aves
Animalia
44
Ruby-crowned Kinglet
Corthylio
calendula
990
Birds
Regulidae
Passeriformes
Aves
Animalia
45
Eastern Bluebird
Sialia
sialis
2824
Birds
Turdidae
Passeriformes
Aves
Animalia
46
American Robin
Turdus
migratorius
3299
Birds
Turdidae
Passeriformes
Aves
Animalia
47
Gray Catbird
Dumetella
carolinensis
1305
Birds
Mimidae
Passeriformes
Aves
Animalia
48
Northern Mockingbird
Mimus
polyglottos
2105
Birds
Mimidae
Passeriformes
Aves
Animalia
49
European Starling
Sturnus
vulgaris
1448
Birds
Sturnidae
Passeriformes
Aves
Animalia
50
House Sparrow
Passer
domesticus
1553
Birds
Passeridae
Passeriformes
Aves
Animalia
51
American Goldfinch
Spinus
tristis
1699
Birds
Fringillidae
Passeriformes
Aves
Animalia
52
Myrtle Warbler
Setophaga
coronata
coronata
1474
Birds
Parulidae
Passeriformes
Aves
Animalia
53
Dark-eyed Junco (Slate-colored)
Junco
hyemalis
1781
Birds
Emberizidae
Passeriformes
Aves
Animalia
54
Song Sparrow
Melospiza
melodia
2508
Birds
Emberizidae
Passeriformes
Aves
Animalia
55
Northern Cardinal
Cardinalis
cardinalis
3714
Birds
Cardinalidae
Passeriformes
Aves
Animalia
56
Red-winged Blackbird
Agelaius
phoeniceus
2328
Birds
Icteridae
Passeriformes
Aves
Animalia
57
Common Grackle
Quiscalus
quiscula
1132
Birds
Icteridae
Passeriformes
Aves
Animalia
1
Monarch
Danaus
plexippus
3258
Butterflies
Nymphalidae
Lepidoptera
Insecta
Animalia
2
Eastern Tiger Swallowtail
Pterourus
glaucus
3260
Butterflies
Papilionidae
Lepidoptera
Insecta
Animalia
1
Slaty Skimmer
Libellula
incesta
1269
Dragonflies
Libellulidae
Odonata
Insecta
Animalia
2
Twelve-spotted Skimmer
Libellula
pulchella
1108
Dragonflies
Libellulidae
Odonata
Insecta
Animalia
3
Common Whitetail
Plathemis
lydia
3517
Dragonflies
Libellulidae
Odonata
Insecta
Animalia
4
Common Pondhawk
Erythemis
simplicicollis
2580
Dragonflies
Libellulidae
Odonata
Insecta
Animalia
5
Great Blue Skimmer
Libellula
vibrans
903
Dragonflies
Libellulidae
Odonata
Insecta
Animalia
6
Eastern Amberwing
Perithemis
tenera
1512
Dragonflies
Libellulidae
Odonata
Insecta
Animalia
1
Eastern Gray Squirrel
Sciurus
carolinensis
2468
Mammals
Sciuridae
Rodentia
Mammalia
Animalia
2
Common Raccoon
Procyon
lotor
908
Mammals
Procyonidae
Carnivora
Mammalia
Animalia
3
American Beaver
Castor
canadensis
603
Mammals
Castoridae
Rodentia
Mammalia
Animalia
4
White-tailed Deer
Odocoileus
virginianus
2904
Mammals
Cervidae
Artiodactyla
Mammalia
Animalia
5
Eastern Cottontail
Sylvilagus
floridanus
1605
Mammals
Leporidae
Lagomorpha
Mammalia
Animalia
1
Yellow-bellied Slider
Trachemys
scripta
scripta
105
Reptiles
Emydidae
Testudines
Reptilia
Animalia
2
Snapping Turtle
Chelydra
serpentina
1270
Reptiles
Chelydridae
Testudines
Reptilia
Animalia
3
Pond Slider
Trachemys
scripta
206
Reptiles
Emydidae
Testudines
Reptilia
Animalia
4
Northern Red-bellied Turtle
Pseudemys
rubriventris
860
Reptiles
Emydidae
Testudines
Reptilia
Animalia
5
Eastern Ratsnake
Pantherophis
alleghaniensis
1115
Reptiles
Colubridae
Squamata
Reptilia
Animalia
6
Common Five-lined Skink
Plestiodon
fasciatus
1368
Reptiles
Scincidae
Squamata
Reptilia
Animalia
7
Red-eared Slider
Trachemys
scripta
elegans
1633
Reptiles
Emydidae
Testudines
Reptilia
Animalia
8
Eastern Painted Turtle
Chrysemys
picta
picta
2083
Reptiles
Emydidae
Testudines
Reptilia
Animalia
9
Northern Watersnake
Nerodia
sipedon
sipedon
1262
Reptiles
Colubridae
Squamata
Reptilia
Animalia
10
River Cooter
Pseudemys
concinna
34
Reptiles
Emydidae
Testudines
Reptilia
Animalia
View Hidden Taxa