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Bird Observations

			Date Range: Aug, 1900-2018

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

Updated ~22 hr(s) ago.

117 species (+7 other taxa)	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Mottled Duck
Red-breasted Merganser
Plain Chachalaca
Northern Bobwhite
Least Grebe
Rock Pigeon
Eurasian Collared-Dove
Common Ground Dove
White-tipped Dove
White-winged Dove
Mourning Dove
Groove-billed Ani
Greater Roadrunner
Yellow-billed Cuckoo
Common Nighthawk
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Chimney Swift
Ruby-throated Hummingbird
Buff-bellied Hummingbird
American Coot
Black-necked Stilt
American Avocet
Black-bellied Plover
Killdeer
Semipalmated Plover
Piping Plover
Wilson's Plover
Snowy Plover
Upland Sandpiper
Long-billed Curlew
Short-billed Dowitcher
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Short-billed/Long-billed Dowitcher
Wilson's Phalarope
Spotted Sandpiper
Solitary Sandpiper
Lesser Yellowlegs
Willet
Greater Yellowlegs
Ruddy Turnstone
Stilt Sandpiper
Sanderling
Baird's Sandpiper
Least Sandpiper
Western Sandpiper
Semipalmated Sandpiper
Western/Semipalmated Sandpiper
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
peep sp.
shorebird sp.
Laughing Gull
Ring-billed Gull
Black Skimmer
Least Tern
Gull-billed Tern
Caspian Tern
Black Tern
Forster's Tern
Common Tern
Sandwich Tern
Royal Tern
Neotropic Cormorant
Brown Pelican
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Yellow-crowned Night Heron
Black-crowned Night Heron
Little Blue Heron
Tricolored Heron
Reddish Egret
Snowy Egret
Green Heron
Western Cattle Egret
Great Egret
Great Blue Heron
White Ibis
White-faced Ibis
Roseate Spoonbill
Turkey Vulture
Osprey
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
White-tailed Kite
Harris's Hawk
White-tailed Hawk
Swainson's Hawk
Barn Owl
Golden-fronted Woodpecker
Ladder-backed Woodpecker
Crested Caracara
Alder Flycatcher
Brown-crested Flycatcher
Great Kiskadee
Couch's Kingbird
Tropical/Couch's Kingbird
Eastern Kingbird
Scissor-tailed Flycatcher
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
White-eyed Vireo
Loggerhead Shrike
Black-crested Titmouse
Verdin
Horned Lark
Purple Martin
Barn Swallow
Cliff Swallow
Cave Swallow
Cliff/Cave Swallow
Carolina Wren
Bewick's Wren
Cactus Wren
European Starling
Curve-billed Thrasher
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Long-billed Thrasher
Northern Mockingbird
House Sparrow
Botteri's Sparrow
Cassin's Sparrow
Olive Sparrow
Seaside Sparrow
Eastern Meadowlark
Western/Eastern Meadowlark
Orchard Oriole
Altamira Oriole
Red-winged Blackbird
Great-tailed Grackle
Northern Waterthrush
Kentucky Warbler
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Yellow Warbler
Northern Cardinal
Painted Bunting
Dickcissel

KEY:| = insufficient data | = rare to widespread

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