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 (2023)
Top 100 Contributors by Records
New Stuff Report (this month)
iNaturalist Integration Summary
MBP Brochure
Partnerships
Editors
Photographers
Other Contributors
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 at Amazon Smile
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 - Rob Ostrowski - all-time (Total: 56)
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
No Common Name
Sergiolus
capulatus
13
Spiders
Gnaphosidae
Araneae
Arachnida
Animalia
1
Canada Goose
Branta
canadensis
2448
Birds
Anatidae
Anseriformes
Aves
Animalia
2
Tundra Swan
Cygnus
columbianus
684
Birds
Anatidae
Anseriformes
Aves
Animalia
3
Mallard
Anas
platyrhynchos
2118
Birds
Anatidae
Anseriformes
Aves
Animalia
4
White-winged Scoter
Melanitta
deglandi
202
Birds
Anatidae
Anseriformes
Aves
Animalia
5
Pied-billed Grebe
Podilymbus
podiceps
487
Birds
Podicipedidae
Podicipediformes
Aves
Animalia
6
Chimney Swift
Chaetura
pelagica
352
Birds
Apodidae
Apodiformes
Aves
Animalia
7
American Coot
Fulica
americana
379
Birds
Rallidae
Gruiformes
Aves
Animalia
8
Razorbill
Alca
torda
41
Birds
Alcidae
Charadriiformes
Aves
Animalia
9
Great Blue Heron
Ardea
herodias
2850
Birds
Ardeidae
Pelecaniformes
Aves
Animalia
10
Green Heron
Butorides
virescens
881
Birds
Ardeidae
Pelecaniformes
Aves
Animalia
11
Black Vulture
Coragyps
atratus
1149
Birds
Cathartidae
Accipitriformes
Aves
Animalia
12
Turkey Vulture
Cathartes
aura
1667
Birds
Cathartidae
Accipitriformes
Aves
Animalia
13
Bald Eagle
Haliaeetus
leucocephalus
3346
Birds
Accipitridae
Accipitriformes
Aves
Animalia
14
Red-shouldered Hawk
Buteo
lineatus
1397
Birds
Accipitridae
Accipitriformes
Aves
Animalia
15
Belted Kingfisher
Megaceryle
alcyon
968
Birds
Alcedinidae
Coraciiformes
Aves
Animalia
16
Red-bellied Woodpecker
Melanerpes
carolinus
1448
Birds
Picidae
Piciformes
Aves
Animalia
17
Northern Flicker
Colaptes
auratus
1038
Birds
Picidae
Piciformes
Aves
Animalia
18
Peregrine Falcon
Falco
peregrinus
278
Birds
Falconidae
Falconiformes
Aves
Animalia
19
Eastern Phoebe
Sayornis
phoebe
1022
Birds
Tyrannidae
Passeriformes
Aves
Animalia
20
Philadelphia Vireo
Vireo
philadelphicus
151
Birds
Vireonidae
Passeriformes
Aves
Animalia
21
Blue Jay
Cyanocitta
cristata
1473
Birds
Corvidae
Passeriformes
Aves
Animalia
22
Carolina Chickadee
Poecile
carolinensis
1269
Birds
Paridae
Passeriformes
Aves
Animalia
23
Tufted Titmouse
Baeolophus
bicolor
1290
Birds
Paridae
Passeriformes
Aves
Animalia
24
Red-breasted Nuthatch
Sitta
canadensis
544
Birds
Sittidae
Passeriformes
Aves
Animalia
25
House Wren
Troglodytes
aedon
509
Birds
Troglodytidae
Passeriformes
Aves
Animalia
26
Carolina Wren
Thryothorus
ludovicianus
1476
Birds
Troglodytidae
Passeriformes
Aves
Animalia
27
Golden-crowned Kinglet
Regulus
satrapa
606
Birds
Regulidae
Passeriformes
Aves
Animalia
28
Ruby-crowned Kinglet
Corthylio
calendula
733
Birds
Regulidae
Passeriformes
Aves
Animalia
29
American Robin
Turdus
migratorius
2394
Birds
Turdidae
Passeriformes
Aves
Animalia
30
Gray Catbird
Dumetella
carolinensis
1115
Birds
Mimidae
Passeriformes
Aves
Animalia
31
Northern Mockingbird
Mimus
polyglottos
1614
Birds
Mimidae
Passeriformes
Aves
Animalia
32
Common Yellowthroat
Geothlypis
trichas
906
Birds
Parulidae
Passeriformes
Aves
Animalia
33
Magnolia Warbler
Setophaga
magnolia
507
Birds
Parulidae
Passeriformes
Aves
Animalia
34
Black-throated Blue Warbler
Setophaga
caerulescens
451
Birds
Parulidae
Passeriformes
Aves
Animalia
35
Myrtle Warbler
Setophaga
coronata
coronata
1105
Birds
Parulidae
Passeriformes
Aves
Animalia
36
Black-throated Green Warbler
Setophaga
virens
378
Birds
Parulidae
Passeriformes
Aves
Animalia
37
Eastern Towhee
Pipilo
erythrophthalmus
841
Birds
Emberizidae
Passeriformes
Aves
Animalia
38
Field Sparrow
Spizella
pusilla
802
Birds
Emberizidae
Passeriformes
Aves
Animalia
39
Song Sparrow
Melospiza
melodia
1871
Birds
Emberizidae
Passeriformes
Aves
Animalia
40
Swamp Sparrow
Melospiza
georgiana
798
Birds
Emberizidae
Passeriformes
Aves
Animalia
41
White-throated Sparrow
Zonotrichia
albicollis
2247
Birds
Emberizidae
Passeriformes
Aves
Animalia
42
White-crowned Sparrow
Zonotrichia
leucophrys
449
Birds
Emberizidae
Passeriformes
Aves
Animalia
43
Northern Cardinal
Cardinalis
cardinalis
2919
Birds
Cardinalidae
Passeriformes
Aves
Animalia
1
Hackberry Emperor
Asterocampa
celtis
243
Butterflies
Nymphalidae
Lepidoptera
Insecta
Animalia
1
Ornate Bella Moth
Utetheisa
ornatrix
17
Moths
Erebidae
Lepidoptera
Insecta
Animalia
2
Polyphemus Moth
Antheraea
polyphemus
330
Moths
Saturniidae
Lepidoptera
Insecta
Animalia
1
Red Fox
Vulpes
vulpes
815
Mammals
Canidae
Carnivora
Mammalia
Animalia
2
Northern Short-tailed Shrew
Blarina
brevicauda
621
Mammals
Soricidae
Soricomorpha
Mammalia
Animalia
3
Virginia Opossum
Didelphis
virginiana
346
Mammals
Didelphidae
Didelphimorphia
Mammalia
Animalia
4
Northern River Otter
Lontra
canadensis
174
Mammals
Mustelidae
Carnivora
Mammalia
Animalia
5
Mink
Neovison
vison
111
Mammals
Mustelidae
Carnivora
Mammalia
Animalia
1
Green Sea Turtle
Chelonia
mydas
4
Reptiles
Cheloniidae
Testudines
Reptilia
Animalia
1
Pricklypear species
Opuntia
sp.
96
Cactus Family
Cactaceae
Caryophyllales
Magnoliopsida
Plantae
1
Staghorn Sumac
Rhus
typhina
255
Sumac Family
Anacardiaceae
Sapindales
Magnoliopsida
Plantae
1
Northern Catalpa
Catalpa
speciosa
55
Trumpet-creeper Family
Bignoniaceae
Lamiales
Magnoliopsida
Plantae
View Hidden Taxa
View Bibliography