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Bird Observations

			Date Range: Jan, 1900-2018

Boca Chica - Lower Rio Grande Valley NWR (LTC 043)

Updated ~31 hr(s) ago.

147 species (+6 other taxa)	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Snow Goose
Greater White-fronted Goose
Blue-winged Teal
Northern Shoveler
Gadwall
Mottled Duck
Northern Pintail
Green-winged Teal
Canvasback
Redhead
Ring-necked Duck
Lesser Scaup
Bufflehead
Red-breasted Merganser
Ruddy Duck
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Northern Bobwhite
Least Grebe
Pied-billed Grebe
Eared Grebe
Rock Pigeon
Eurasian Collared-Dove
Inca Dove
Common Ground Dove
Mourning Dove
Greater Roadrunner
Common Pauraque
Virginia Rail
Sora
American Coot
Sandhill Crane
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Black-necked Stilt
American Avocet
Black-bellied Plover
Killdeer
Semipalmated Plover
Piping Plover
Snowy Plover
Whimbrel
Long-billed Curlew
Marbled Godwit
Short-billed Dowitcher
Long-billed Dowitcher
Spotted Sandpiper
Solitary Sandpiper
Lesser Yellowlegs
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Willet
Greater Yellowlegs
Ruddy Turnstone
Stilt Sandpiper
Sanderling
Dunlin
Least Sandpiper
Western Sandpiper
peep sp.
shorebird sp.
Bonaparte's Gull
Laughing Gull
Ring-billed Gull
Herring Gull
Lesser Black-backed Gull
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Black Skimmer
Gull-billed Tern
Caspian Tern
Forster's Tern
Royal Tern
Common Loon
Northern Gannet
Anhinga
Double-crested Cormorant
Neotropic Cormorant
cormorant sp.
American White Pelican
Brown Pelican
Yellow-crowned Night Heron
Black-crowned Night Heron
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Little Blue Heron
Tricolored Heron
Reddish Egret
Snowy Egret
Western Cattle Egret
Great Egret
Great Blue Heron
White Ibis
White-faced Ibis
Roseate Spoonbill
Black Vulture
Turkey Vulture
Osprey
White-tailed Kite
Northern Harrier
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Cooper's Hawk
Harris's Hawk
White-tailed Hawk
Red-shouldered Hawk
Red-tailed Hawk
Belted Kingfisher
Golden-fronted Woodpecker
Ladder-backed Woodpecker
Crested Caracara
American Kestrel
Merlin
Aplomado Falcon
Peregrine Falcon
Eastern Phoebe
Great Kiskadee
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Tropical Kingbird
Couch's Kingbird
Tropical/Couch's Kingbird
Scissor-tailed Flycatcher
White-eyed Vireo
Loggerhead Shrike
Chihuahuan Raven
Black-crested Titmouse
Verdin
Horned Lark
Tree Swallow
Cave Swallow
swallow sp.
Ruby-crowned Kinglet
Blue-gray Gnatcatcher
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
House Wren
Sedge Wren
Carolina Wren
European Starling
Curve-billed Thrasher
Northern Mockingbird
Eastern Bluebird
Hermit Thrush
American Robin
Cedar Waxwing
House Sparrow
American Pipit
Lesser Goldfinch
Cassin's Sparrow
Olive Sparrow
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Clay-colored Sparrow
Lark Sparrow
White-crowned Sparrow
Seaside Sparrow
Savannah Sparrow
Lincoln's Sparrow
Western Meadowlark
Eastern Meadowlark
Western/Eastern Meadowlark
Red-winged Blackbird
Brown-headed Cowbird
Brewer's Blackbird
Great-tailed Grackle
Northern Waterthrush
Orange-crowned Warbler
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Common Yellowthroat
Yellow-rumped Warbler
Northern Cardinal

KEY:| = insufficient data | = rare to widespread

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