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Bird Observations

			Date Range: Dec, 1900-2024

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

Updated ~23 hr(s) ago.

164 species (+8 other taxa)	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Black-bellied Whistling-Duck
Snow Goose
Greater White-fronted Goose
Blue-winged Teal
Northern Shoveler
Gadwall
American Wigeon
Mallard
Mottled Duck
Northern Pintail
Green-winged Teal
Redhead
Ring-necked Duck
Greater Scaup
Lesser Scaup
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Black Scoter
Bufflehead
Red-breasted Merganser
Ruddy Duck
duck sp.
Plain Chachalaca
Northern Bobwhite
Least Grebe
Pied-billed Grebe
Eared Grebe
Rock Pigeon
Eurasian Collared-Dove
Inca Dove
Common Ground Dove
White-tipped Dove
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
White-winged Dove
Mourning Dove
Greater Roadrunner
Sora
American Coot
Sandhill Crane
Black-necked Stilt
American Avocet
American Oystercatcher
Black-bellied Plover
Killdeer
Semipalmated Plover
Piping Plover
Wilson's Plover
Snowy Plover
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Whimbrel
Long-billed Curlew
Marbled Godwit
Short-billed Dowitcher
Long-billed Dowitcher
Short-billed/Long-billed Dowitcher
Wilson's Snipe
Spotted Sandpiper
Solitary Sandpiper
Lesser Yellowlegs
Willet
Greater Yellowlegs
Lesser/Greater Yellowlegs
Ruddy Turnstone
Stilt Sandpiper
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sanderling
Dunlin
Least Sandpiper
Western Sandpiper
peep sp.
shorebird sp.
Bonaparte's Gull
Laughing Gull
Ring-billed Gull
Herring Gull
Lesser Black-backed Gull
Black Skimmer
Gull-billed Tern
Caspian Tern
Forster's Tern
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sandwich Tern
Royal Tern
Common Loon
Northern Gannet
Brown Booby
Anhinga
Double-crested Cormorant
Neotropic Cormorant
American White Pelican
Brown Pelican
Black-crowned Night Heron
Little Blue Heron
Tricolored Heron
Reddish Egret
Snowy Egret
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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
Sharp-shinned Hawk
Cooper's Hawk
Sharp-shinned/Cooper's Hawk
Harris's Hawk
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
White-tailed Hawk
Gray Hawk
Red-shouldered Hawk
Red-tailed Hawk
Great Horned Owl
Belted Kingfisher
Golden-fronted Woodpecker
Ladder-backed Woodpecker
Crested Caracara
American Kestrel
Merlin
Aplomado Falcon
Peregrine Falcon
Eastern Phoebe
Vermilion Flycatcher
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Great Kiskadee
Tropical Kingbird
Couch's Kingbird
Tropical/Couch's Kingbird
Scissor-tailed Flycatcher
White-eyed Vireo
Loggerhead Shrike
Green Jay
Chihuahuan Raven
Black-crested Titmouse
Verdin
Horned Lark
Tree Swallow
Cave Swallow
Ruby-crowned Kinglet
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Blue-gray Gnatcatcher
House Wren
Sedge Wren
Marsh Wren
Carolina Wren
Bewick's Wren
Cactus Wren
European Starling
Gray Catbird
Curve-billed Thrasher
Long-billed Thrasher
Northern Mockingbird
Hermit Thrush
House Sparrow
American Pipit
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Cassin's Sparrow
Grasshopper Sparrow
Olive Sparrow
Black-throated Sparrow
Lark Sparrow
Lark Bunting
Vesper Sparrow
Seaside Sparrow
Savannah Sparrow
Lincoln's Sparrow
Western Meadowlark
Eastern Meadowlark
Western/Eastern Meadowlark
Altamira Oriole
Red-winged Blackbird
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Brown-headed Cowbird
Great-tailed Grackle
Orange-crowned Warbler
Common Yellowthroat
Yellow-rumped Warbler
Northern Cardinal
Pyrrhuloxia

KEY:| = insufficient data | = rare to widespread

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