Name |
Species |
Comments |
Common Loon |
Gavia immer |
Single birds at Port Aransas ferry and Texas City Dyke |
Pied-billed Grebe |
Podilymbus podiceps |
Common throughout in suitable habitat |
Least Grebe |
Tachybaptus dominicus |
Common in isolated locations - seen at 6 sites |
Eared Grebe |
Podiceps nigricollis |
Single bird at Aransas NWR |
Neotropic Cormorant |
Phalacrocorax brasilianus |
Common in coastal areas but also seen in Rio Grande Valley |
Double-crested Cormorant |
Phalacrocorax auritus |
Common in coastal areas but also seen in Rio Grande Valley |
Anhinga |
Anhinga anhinga |
Single bird at Falcon SP |
American White Pelican |
Pelecanus erythrorhynchos |
Common along the coast with singles at Falcon SP and Katy |
Brown Pelican |
Pelecanus occidentalis |
Common along the coast |
Reddish Egret |
Egretta rufescens |
Single birds seen at 5 coastal sites |
Tricolored Heron |
Egretta tricolor |
Single birds seen at most coastal sites |
Little Blue Heron |
Egretta caerulea |
Single birds seen at 6 coastal sites |
Snowy Egret |
Egretta thula |
Common at all coastal sites and Attwater |
Great Blue Heron |
Ardea herodias |
Common throughout in suitable habitat |
Great Egret |
Ardea alba |
Common throughout in suitable habitat |
Cattle Egret |
Bubulcus ibis |
Common throughout in suitable habitat |
Yellow-crowned Night-heron |
Nyctanassa violacea |
Single bird at Sabal Palm |
Black-crowned Night-heron |
Nycticorax nycticorax |
Seen at 5 sites with flock of 10 at Attwater |
White Ibis |
Eudocimus albus |
Common throughout in suitable habitat |
Glossy Ibis |
Plegadis falcinellus |
Single bird at Anahuac |
White-faced Ibis |
Plegadis chihi |
Relatively common especially along the coast |
Roseate Spoonbill |
Ajaia ajaja |
Relatively common along the coast |
Wood Stork |
Mycteria americana |
Flock of c10 flew over near Brownsville |
Black-bellied Whistling-duck |
Dendrocygna autumnalis |
Small flocks at Goose I & Salineno with c600 near Sabinal |
Masked Duck |
Nomonyx dominica |
Single bird at Attwater |
Ruddy Duck |
Oxyura jamaicensis |
Upto 8 birds at Texas City Dyke, Cape Velero and Attwater |
Greater White-fronted Goose |
Anser albifrons |
Small flocks at 6 sites usually with Snow Geese |
Snow Goose |
Anser caerulescens |
Large flocks at several coastal sites plus Attwater & Katy |
Ross's Goose |
Anser rossii |
Two, at least, near Attwater |
Richardson's Canada Goose |
Branta canadensis |
Upto 10 birds with Snow Geese near Attwater |
American Wigeon |
Anas americana |
Seen at 7 sites with over 2000 offshore at Aransas NWR |
Gadwall |
Anas strepera |
Small numbers at upto 8 sites |
Green-winged Teal |
Anas (crecca) carolinensis |
Common throughout in suitable habitat |
Mallard |
Anas platyrhynchos |
Fairly common in suitable habitat but in small numbers |
Mottled Duck |
Anas fulvigula |
Pairs seen at 5 sites including Ahahuac & Attwater |
Northern Pintail |
Anas acuta |
Large flocks at several coastal sites plus Attwater & Katy |
Blue-winged Teal |
Anas discors |
Common throughout in suitable habitat |
Cinnamon Teal |
Anas cyanoptera |
Upto 12 birds at Attwater |
Northern Shoveler |
Anas clypeata |
Common throughout in suitable habitat |
Canvasback |
Aythya valisineria |
Small numbers around Aransas Bay, Salineno & Attwater |
Redhead |
Aythya americana |
Few around Aransas Bay & large flock at Laguna Atascosa |
Ring-necked Duck |
Aythya collaris |
Upto max 6 birds at Anahuac, Bentsen a & Attwater |
Lesser Scaup |
Aythya affinis |
Large numbers offshore at 6 sites |
Black Scoter |
Melanitta nigra |
Single bird at Bolivar Flats |
Common Goldeneye |
Bucephala clangula |
Small flocks around Bolivar Flats, Goose Island & Aransas Bay |
Bufflehead |
Bucephala albeola |
Upto 12 around Goose & Aransa Bay with c8 at Salineno |
Red-breasted Merganser |
Mergus serrator |
Small numbers at 6 coastal sites |
Black Vulture |
Coragyps atratus |
Common in small numbers throughout |
Turkey Vulture |
Cathartes aura |
Common everywhere |
White-tailed Kite |
Elanus leucurus |
Singles at 4 sites with a pair at Brownsville City Dump |
Bald Eagle |
Haliaeetus leucocephalus |
Single bird flying over Attwater |
Northern Harrier |
Circus cyaneus |
Small numbers common in all suitable habitats |
Sharp-shinned Hawk |
Accipiter striatus |
Singles at McAllen Sewer Ponds, La Joya & Salineno |
Cooper's Hawk |
Accipiter cooperii |
Singles at Pharr & Neal's Lodges |
Harris' Hawk |
Parabuteo unicinctus |
Common in most locations south from Highway 77 |
Grey Hawk |
Asturina nitida |
Single flying over Frontera Audubon Thicket |
Red-shouldered Hawk |
Buteo lineatus |
Single birds on overhead wires on H 77 & near Attwater |
White-tailed Hawk |
Buteo albicaudatus |
Single birds seen in 5 locations including Attwater & Katy |
Red-tailed Hawk |
Buteo jamaicensis |
Common everywhere |
Osprey |
Pandion haliaetus |
Singles at 7 sites with pairs at Anahuac & Laguna Atascosa |
Crested Caracara |
Caracara cheriway |
Common almost throughout in small numbers |
American Kestrel |
Falco sparverius |
On the wires everywhere |
Aplomado Falcon |
Falco femoralis |
Pair seen hunting at Laguna Atascosa |
Merlin |
Falco columbarius |
Single bird at Anahuac |
Peregrine Falcon |
Falco peregrinus |
Single birds seen at 5 coastal sites |
Plain Chachalaca |
Ortalis vetula |
Common in suitable habitat in the Lower Rio Grande Valley |
Scaled Quail |
Callipepla squamata |
Single bird at Falcon State Park |
Northern Bobwhite |
Colinus virginianus |
3 seen at Falcon State Park with c20 near Sabinal |
Sora |
Porzana carolina |
Single bird seen at Sabal Palm |
Common Moorhen |
Gallinula chloropus |
Common throughout in suitable habitat |
American Coot |
Fulica americana |
Common throughout in suitable habitat |
Sandhill Crane |
Grus canadensis |
Flocks of 100 plus on Galveston Island & at Attwater with 3 at Cape Velero and 11 near Sabinal |
Whooping Crane |
Grus americana |
Upto 20 on the boat trip and 3 at Aransas NWR |
American Oystercatcher |
Haematopus palliatus |
Max 4 at Rollover Pass with singles on boat trip, at Bolivar Flats and Texas City Dyke |
Black-necked Stilt |
Himantopus mexicanus |
Small numbers at 6 different sites including Rollover Pass |
American Avocet |
Recurvirostra americana |
Small numbers at 6 sites with c2000 at Bolivar Flats |
American Golden Plover |
Pluvialis dominica |
Several at Rollover Pass and single bird at San Luis Pass |
Black-bellied Plover |
Pluvialis squatarola |
Small numbers seen at 5 coastal sites |
Semipalmated Plover |
Charadrius semipalmatus |
3 at Rollover Pass, 4 at Texas City Dyke & 1 at San Luis Pass |
Wilson's Plover |
Charadrius wilsonia |
8 birds on the shoreline at Rockport |
Killdeer |
Charadrius vociferus |
Common throughout in suitable habitat |
Piping Plover |
Charadrius melodus |
Flock of 10 at Bolivar Flats |
Snowy Plover |
Charadrius alexandrinus |
Single bird at Bolivar Flats |
Wilson's Snipe |
Gallinago delicata |
Seen in flight at 4 sites with c10 at Anahuac & 1 on the foreshore at Rockport |
Marbled Godwit |
Limosa fedoa |
Small numbers seen at Bolivar Flats & Goose Island |
Whimbrel |
Numenius phaeopus |
Birds seen at Rollover Pass & San Luis Pass |
Long-billed Curlew |
Numenius americanus |
Good numbers seen at Rollover Pass, Aransas Bay and Laguna Atascosa with 8 inland on fields near Bentsen |
Greater Yellowlegs |
Tringa melanoleuca |
Small numbers seen at 6 coastal sites plus Attwater |
Lesser Yellowlegs |
Tringa flavipes |
Small numbers seen at Rollover Pass, Rockport & Goose Island |
Solitary Sandpiper |
Tringa solitaria |
One flew over at Frontera AT & 2 seen at Sabal Palm |
Spotted Sandpiper |
Actitis macularia |
Single birds seen at 6 sites |
Willet |
Catoptrophorus semipalmatus |
Relatively common in small numbers at all coastal sites |
Ruddy Turnstone |
Arenaria interpres |
Several birds around Bolivar Flats, Aransas Bay & Goose I |
Short-billed Dowitcher |
Limnodromus griseus |
Several small flocks at 4 coastal sites including Rollover Pass and Aransas NWR |
Long-billed Dowitcher |
Limnodromus scolopaceus |
Flock of c100 at Anahuac with small numbers at 3 other sites including Attwater |
Sanderling |
Calidris alba |
Small numbers around Bolivar Peninsula and Aransas Bay |
Western Sandpiper |
Calidris mauri |
Small numbers at 5 coastal sites with c22 at Rollover Pass |
Least Sandpiper |
Calidris minutilla |
Small numbers at 6 coastal sites including Rockport |
Dunlin |
Calidris alpina |
Single birds seen at Rockport, Goose Island & Cape Velero |
Ring-billed Gull |
Larus delawarensis |
Common along the coast and at Falcon State Park |
Great Black-backed Gull |
Larus marinus |
Seen in ones & twos at Rollover Pass and Aransas Bay area |
American Herring Gull |
Larus argentatus |
Small numbers on the Bolivar Peninsula & Aransas Bay area |
Bonaparte's Gull |
Larus philadelphia |
Small flock c15 along the tide line at Bolivar Flats |
Laughing Gull |
Larus atricilla |
Common throughout in suitable habitat |
Gull-billed Tern |
Sterna nilotica |
2/3 individuals at Laguna Atascosa |
Caspian Tern |
Sterna caspia |
Single birds in Aransas Bay, at Anahuac & Laguna Atascosa |
Royal Tern |
Sterna maxima |
Common along the NE coast down to Port Aransas |
Forster's Tern |
Sterna forsteri |
Common along the NE coast down to Port Aransas |
Black Skimmer |
Rynchops niger |
C10 at Goose Island with larger numbers at Rollover Pass |
Feral Pigeon |
Columba livia |
Common throughout |
Eurasian Collared Dove |
Streptopelia decaocto |
Single birds at Bolivar Flats and Attwater |
Mourning Dove |
Zenaida macroura |
Common throughout in suitable habitat |
White-winged Dove |
Zenaida asiatica |
Single bird seen at Salineno |
Inca Dove |
Columbina inca |
Relatively common in small numbers & seen at 8 sites |
Common Ground-dove |
Columbina passerina |
2/3 birds seen at Frontera Audubon Thicket & Salineno |
White-tipped Dove |
Leptotila verreauxi |
Relatively common throughout the Lower Rio Grande Valley |
Red-crowned Parrot |
Amazona viridigenalis |
Small flocks seen around the Weslaco & Pharr areas |
Greater Roadrunner |
Geococcyx californianus |
Single birds at 5 sites including Bentsen & Neal's Lodges |
Eastern Screech-owl |
Otus asio |
Single bird roosting in nest box at Salineno |
Common Pauraque |
Nyctidromus albicollis |
Single bird roosting on ground at Frontera Audubon Thicket |
Green-breasted Mango |
Anthracothorax prevostii |
Single bird in private garden in McAllen |
Buff-bellied Hummingbird |
Amazilia yucatanensis |
Single birds at Pharr, McAllen & Frontera Audubon Thicket |
Elegant Trogon |
Trogon elegans |
Single male at Frontera Audubon Thicket |
Belted Kingfisher |
Ceryle alcyon |
Single birds seen at 10 sites with pair at Anahuac |
Ringed Kingfisher |
Ceryle torquata |
Single birds seen at 7 sites |
Green Kingfisher |
Chloroceryle americana |
Single bird at Santa Ana with pair flying by at Salineno |
Red-bellied Woodpecker |
Melanerpes carolinus |
Pair seen on two separate days near Anahuac |
Golden-fronted Woodpecker |
Melanerpes aurifrons |
Common along the Lower RG Valley & Edwards Plateau |
Yellow-bellied Sapsucker |
Sphyrapicus varius |
Single birds at Sabal Palm, Bentsen & Falcon State Park |
Ladder-backed Woodpecker |
Picoides scalaris |
Single birds seen at 7 sites |
Eastern Phoebe |
Sayornis phoebe |
Common everywhere |
Say's Phoebe |
Sayornis saya |
Several birds at Falcon SP, Attwater & Park Chalk Bluff |
Black Phoebe |
Sayornis nigricans |
2 birds seen at Park Chalk Bluff |
Vermilion Flycatcher |
Pyrocephalus rubinus |
Singles at 5 sites with 5 birds at McAllen Sewer Ponds |
Couch's Kingbird |
Tyrannus couchii |
Singles seen at Santa Ana, Sabal Palm & Laredo with min 6 birds at McAllen Sewer Ponds |
Great Kiskadee |
Pitangus sulphuratus |
Common along Lower Rio Grande Valley with 1 at Port Aransas |
Rose-throated Becard |
Pachyramphus aglaiae |
Female seen at Pharr |
Tree Swallow |
Tachycineta bicolor |
Small numbers at Anahuac, Bolivar Peninsula, Goose Island, Laguna Atascosa and Falcon State Park |
Northern Rough-winged Swallow |
Stelgidopteryx serripennis |
Small number at Bentsen |
Cave Swallow |
Hirundo fulva pelodoma |
Several at Bentsen with NR-wS |
American Pipit |
Anthus rubescens |
Seen around Aransas Bay & Katy with min 8 at Falcon SP |
Cedar Waxwing |
Bombycilla cedrorum |
12 at Falcon SP then 600 plus each day at Neal's Lodges |
Cactus Wren |
Campylorhynchus brunneicapillus |
Singles at Salineno & Falcon State Park |
Bewick's Wren |
Thryomanes bewickii |
Singles at Salineno & Neal's Lodges with 4 at Park Chalk Buff |
Carolina Wren |
Thryothorus ludovicianus |
Singles at 3 sites with several at Park Chalk Bluff |
House Wren |
Troglodytes aedon |
Single bird seen at Frontera Audubon Thicket |
Grey Catbird |
Dumetella carolinensis |
Single bird seen at Goose Island |
Northern Mockingbird |
Mimus polyglottos |
One on every bush - almost |
Brown Thrasher |
Toxostoma rufum |
Single birds seen at Pharr & Los Ebanos |
Long-billed Thrasher |
Toxostoma longirostre |
Birds at 6 sites in Lower RG Valley & pair at Park Chalk Bluff |
Curve-billed Thrasher |
Toxostoma curvirostre |
Seen at 5 sites in Lower Rio Grande Valley & Edwards Plateau |
Eastern Bluebird |
Sialia sialis |
Birds seen near Anahuac, Rockport and Neal's Lodges |
Hermit Thrush |
Catharus guttatus |
Singles seen at Goose Island, Los Ebanos & Neal's Lodges |
Clay-coloured Robin |
Turdus grayi |
Singles seen at Sabal Palm, Frontera AT & Salineno |
White-throated Robin |
Turdus assimilis |
Single bird seen at Frontera Audubon Thicket |
American Robin |
Turdus migratorius |
Seen daily with flocks of 100 plus especially at Neal's Lodges |
Ruby-crowned Kinglet |
Regulus calendula |
Common throughout in suitable habitat |
Verdin |
Auriparus flaviceps |
Singles at Chihuahua Woods, Falcon SP & Neal's Lodges |
Blue-grey Gnatcatcher |
Polioptila caerulea |
Singles at Santa Ana, Bentsen & Falcon SP with 4 at Sabal Palm |
Carolina Chickadee |
Parus carolinensis |
Several birds at Lost Maples plus single bird at Attwater |
Black-crested Titmouse |
Baeolophus atricristatus |
Common in suitable habitat in Lower RG Valley & Neal's Lodges |
Loggerhead Shrike |
Lanius ludovicianus |
Common throughout in suitable habitat |
Blue Jay |
Cyanocitta cristata |
Single bird seen near Anahuac |
Western Scrub Jay |
Aphelocoma californica |
4 plus birds seen at Lost Maples |
Green Jay |
Cyanocorax yncas |
Common along the Lower Rio Grande Valley & at Neal's Lodges |
Brown Jay |
Cyanocorax morio |
5 plus birds seen at Salineno |
American Crow |
Corvus brachyrhynchos |
Several birds at Anahuac, Galveston Island & Attwater |
Chihuahuan Raven |
Corvus cryptoleucus |
Single bird flew over at San Ygnacio |
Common Raven |
Corvus corax |
Birds seen usually in pairs at Neal's Lodges & Sabinal |
Common Starling |
Sturnus vulgaris |
Common throughout in suitable habitat |
House Sparrow |
Passer domesticus |
Common throughout in suitable habitat |
White-eyed Vireo |
Vireo griseus |
Single birds seen at Frontera AT & Neal's Lodges |
Blue-headed Vireo |
Vireo solitarius |
Pair at Hans Suter WA with singles at Frontera AT & Bentsen |
American Goldfinch |
Carduelis tristis |
Birds seen at 6 sites including Goose Island & Lost Maples |
Lesser Goldfinch |
Carduelis psaltria |
Flock of c10 birds seen at San Ygnacio |
House Finch |
Carpodacus mexicanus |
Several birds seen at Neal's Lodges |
Orange-crowned Warbler |
Vermivora celata |
Seen at 10 sites especially in Lower Rio Grande Valley |
Nashville Warbler |
Vermivora ruficapilla |
Pair seen at McAllen Sewer Ponds |
Yellow-rumped Warbler |
Dendroica coronata |
"Myrtle" common throughout in suitable habitat with single "Audubon's" at Salineno |
Black-throated Green Warbler |
Dendroica virens |
Singles seen at Sabal Palm, Los Ebanos & Frontera AT |
Yellow-throated Warbler |
Dendroica dominica |
Single bird seen at Sabal Palm |
Black-and-white Warbler |
Mniotilta varia |
Single birds seen at Santa Ana & Frontera Audubon Thicket |
American Redstart |
Setophaga ruticilla |
Single bird seen in private garden in McAllen |
Ovenbird |
Seiurus aurocapillus |
Single bird seen at Frontera Audubon Thicket |
Northern Waterthrush |
Seiurus noveboracensis |
Single bird seen at Sabal Palm |
Common Yellowthroat |
Geothlypis trichas |
Birds seen at 5 sites including Goose Island & Lower RG Valley |
Wilson's Warbler |
Wilsonia pusilla |
Single birds seen at Frontera Audubon Thicket & Sabal Palm |
Golden-crowned Warbler |
Basileuterus culicivorus |
Single bird seen at Los Ebanos |
Summer Tanager |
Piranga rubra |
Female at Pharr with males at Frontera AT & Falcon SP |
Song Sparrow |
Melospiza melodia |
Single bird seen at Attwater |
Lincoln's Sparrow |
Melospiza lincolnii |
Birds seen at Goose Island, Port Aransas, Sabal Palm, Salineno & Neal's Lodges |
Swamp Sparrow |
Melospiza georgiana |
Single bird seen at Anahuac |
White-crowned Sparrow |
Zonotrichia leucophrys |
Birds seen at Falcon State Park, San Ygnacio, Neal's Lodges, Sabinal & Park Chalk Bluff |
Savannah Sparrow |
Passerculus sandwichensis |
Common throughout in suitable habitat |
Le Conte's Sparrow |
Ammodramus leconteii |
Single bird seen at Aransas NWR |
Grasshopper Sparrow |
Ammodramus savannarum |
Single bird seen at Laguna Atascosa |
Chipping Sparrow |
Spizella passerina |
Birds seen at 6 sites around Aransa Bay, Salineno,Falcon State Park & Lost Maples |
Field Sparrow |
Spizella pusilla |
Birds seen at Neal's Lodges & Park Chalk Bluff |
Vesper Sparrow |
Pooecetes gramineus |
Birds seen at Park Chalk Bluff & Attwater |
Black-throated Sparrow |
Amphispiza bilineata |
Birds seen at Falcon SP, Neal's Lodges & Park Chalk Bluff |
Rufous-crowned Sparrow |
Aimophila ruficeps |
Birds seen at Neal's Lodges & Lost Maples |
Canyon Towhee |
Pipilo fuscus |
Pair seen at Neal's Lodges |
Olive Sparrow |
Arremonops rufivirgatus |
Birds at 5 sites in Lower Rio Grande Valley plus Neal's Lodges |
White-collared Seedeater |
Sporophila torqueola |
Single bird at San Ygnacio with pair at Laredo |
Black-headed Grosbeak |
Pheucticus melanocephalus |
Single birds seen at Frontera AT & San Ygnacio |
Northern Cardinal |
Cardinalis cardinalis |
Common throughout in suitable habitat |
Pyrrhuloxia |
Cardinalis sinuatus |
Upto 30 birds at Falcon SP plus single at Neal's Lodges |
Crimson-collared Grosbeak |
Rhodothraupis celaeno |
Male seen at Frontera Audubon Thicket & female at Pharr |
Indigo Bunting |
Passerina cyanea |
3 birds seen at Bentsen |
Audubon's Oriole |
Icterus graduacauda |
Birds seen at Salineno & San Ygnacio |
Altamira Oriole |
Icterus gularis |
Numerous birds seen at 8 sites in the Lower RG Valley |
Hooded Oriole |
Icterus cucullatus |
Birds seen at Los Ebanos and Salineno |
Red-winged Blackbird |
Agelaius phoeniceus |
Everywhere |
Eastern Meadowlark |
Sturnella magna |
Common in small numbers at most coastal sites |
Western Meadowlark |
Sturnella neglecta |
Seen at a number of sites in the RG Valley and Edwards Plateau |
Great-tailed Grackle |
Quiscalus mexicanus |
Common everywhere from Aransas Bay south |
Boat-tailed Grackle |
Quiscalus major |
Common along the NE coast down to Aransas Bay |
Common Grackle |
Quiscalus quiscula |
Common along the NE coast down to Aransas Bay |
Brewer's Blackbird |
Euphagus cyanocephalus |
Flock c30 at Sarita with large flock near Sabinal |
Brown-headed Cowbird |
Molothrus ater |
Seen at 6 sites from Aransas NWR to Sabinal |
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