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Maryland Checklist - peterlos via iNaturalist - all-time (Total: 42)
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Adventive
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Coastal Plain only
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Exotic
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Extinct
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Extirpated
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Extralimital
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G1 (Highly globally rare)
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G1G2 (Highly globally rare)
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G2 (Globally rare)
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G2G3 (Globally rare)
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G3 (Globally rare/local)
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G3G4 (Globally vulnerable)
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G4
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G4G5
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G5
\n
Garrett only
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GH (No known extant occurrences)
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GU (Global status uncertain)
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Hybrid
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In need of conservation
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Nativity Uncertain
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Reviewable (MD/DCRC)
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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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Status Uncertain
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SUB (Status uncertain breeder)
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SXB (State extirpated breeder)
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SXM (State extirpated migrant)
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Undescribed
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Waif
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Western MD only
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Worcester only
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Photos
Common Name
Genus
Species
Records  
Category
Family
Order
Class
Kingdom
1
Mute Swan
Cygnus
olor
202
Birds
Anatidae
Anseriformes
Aves
Animalia
2
American Wigeon
Mareca
americana
676
Birds
Anatidae
Anseriformes
Aves
Animalia
3
Mallard
Anas
platyrhynchos
2751
Birds
Anatidae
Anseriformes
Aves
Animalia
4
Ruffed Grouse
Bonasa
umbellus
55
Birds
Phasianidae
Galliformes
Aves
Animalia
5
Wild Turkey
Meleagris
gallopavo
651
Birds
Phasianidae
Galliformes
Aves
Animalia
6
Yellow-billed Cuckoo
Coccyzus
americanus
473
Birds
Cuculidae
Cuculiformes
Aves
Animalia
7
Black-billed Cuckoo
Coccyzus
erythropthalmus
164
Birds
Cuculidae
Cuculiformes
Aves
Animalia
8
Ruby-throated Hummingbird
Archilochus
colubris
819
Birds
Trochilidae
Apodiformes
Aves
Animalia
9
Killdeer
Charadrius
vociferus
1060
Birds
Charadriidae
Charadriiformes
Aves
Animalia
10
Least Tern
Sternula
antillarum
336
Birds
Laridae
Charadriiformes
Aves
Animalia
11
Green Heron
Butorides
virescens
1070
Birds
Ardeidae
Pelecaniformes
Aves
Animalia
12
Black-crowned Night-Heron
Nycticorax
nycticorax
678
Birds
Ardeidae
Pelecaniformes
Aves
Animalia
13
Black Vulture
Coragyps
atratus
1383
Birds
Cathartidae
Accipitriformes
Aves
Animalia
14
Barred Owl
Strix
varia
763
Birds
Strigidae
Strigiformes
Aves
Animalia
15
Northern Saw-whet Owl
Aegolius
acadicus
168
Birds
Strigidae
Strigiformes
Aves
Animalia
16
Belted Kingfisher
Megaceryle
alcyon
1378
Birds
Alcedinidae
Coraciiformes
Aves
Animalia
17
Northern Flicker
Colaptes
auratus
1443
Birds
Picidae
Piciformes
Aves
Animalia
18
Red-eyed Vireo
Vireo
olivaceus
689
Birds
Vireonidae
Passeriformes
Aves
Animalia
19
Blue Jay
Cyanocitta
cristata
1984
Birds
Corvidae
Passeriformes
Aves
Animalia
20
Tree Swallow
Tachycineta
bicolor
892
Birds
Hirundinidae
Passeriformes
Aves
Animalia
21
Barn Swallow
Hirundo
rustica
727
Birds
Hirundinidae
Passeriformes
Aves
Animalia
22
Red-breasted Nuthatch
Sitta
canadensis
585
Birds
Sittidae
Passeriformes
Aves
Animalia
23
White-breasted Nuthatch
Sitta
carolinensis
1509
Birds
Sittidae
Passeriformes
Aves
Animalia
24
Carolina Wren
Thryothorus
ludovicianus
1952
Birds
Troglodytidae
Passeriformes
Aves
Animalia
25
Blue-gray Gnatcatcher
Polioptila
caerulea
696
Birds
Polioptilidae
Passeriformes
Aves
Animalia
26
Golden-crowned Kinglet
Regulus
satrapa
735
Birds
Regulidae
Passeriformes
Aves
Animalia
27
Purple Finch
Haemorhous
purpureus
536
Birds
Fringillidae
Passeriformes
Aves
Animalia
28
Pine Siskin
Spinus
pinus
454
Birds
Fringillidae
Passeriformes
Aves
Animalia
29
American Goldfinch
Spinus
tristis
1697
Birds
Fringillidae
Passeriformes
Aves
Animalia
30
Prothonotary Warbler
Protonotaria
citrea
372
Birds
Parulidae
Passeriformes
Aves
Animalia
31
Tennessee Warbler
Leiothlypis
peregrina
250
Birds
Parulidae
Passeriformes
Aves
Animalia
32
American Redstart
Setophaga
ruticilla
684
Birds
Parulidae
Passeriformes
Aves
Animalia
33
Magnolia Warbler
Setophaga
magnolia
560
Birds
Parulidae
Passeriformes
Aves
Animalia
34
Yellow Warbler
Setophaga
petechia
387
Birds
Parulidae
Passeriformes
Aves
Animalia
35
Chestnut-sided Warbler
Setophaga
pensylvanica
435
Birds
Parulidae
Passeriformes
Aves
Animalia
36
Wilson's Warbler
Cardellina
pusilla
178
Birds
Parulidae
Passeriformes
Aves
Animalia
37
Eastern Towhee
Pipilo
erythrophthalmus
1055
Birds
Emberizidae
Passeriformes
Aves
Animalia
38
Field Sparrow
Spizella
pusilla
943
Birds
Emberizidae
Passeriformes
Aves
Animalia
39
Scarlet Tanager
Piranga
olivacea
584
Birds
Cardinalidae
Passeriformes
Aves
Animalia
40
Rose-breasted Grosbeak
Pheucticus
ludovicianus
519
Birds
Cardinalidae
Passeriformes
Aves
Animalia
41
Orchard Oriole
Icterus
spurius
503
Birds
Icteridae
Passeriformes
Aves
Animalia
42
Baltimore Oriole
Icterus
galbula
539
Birds
Icteridae
Passeriformes
Aves
Animalia