« Start Over

Bird Observations

			Date Range: Oct, 1900-2022

Costilla

Updated ~37 hr(s) ago.

108 species (+17 other taxa)	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Ross's Goose
Canada Goose
Cackling/Canada Goose
Wood Duck
Blue-winged Teal
Northern Shoveler
Gadwall
American Wigeon
Mallard
Northern Pintail
Green-winged Teal
teal sp.
Canvasback
Redhead
Ring-necked Duck
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Lesser Scaup
Surf Scoter
Bufflehead
Common Merganser
Ruddy Duck
duck sp.
Pied-billed Grebe
Horned Grebe
Eared Grebe
Western Grebe
Clark's Grebe
Western x Clark's Grebe (hybrid)
Western/Clark's Grebe
grebe sp.
Rock Pigeon
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Eurasian Collared-Dove
Mourning Dove
American Coot
Sandhill Crane
American Avocet
Black-bellied Plover
Killdeer
Semipalmated Plover
Long-billed Dowitcher
Wilson's Snipe
Greater Yellowlegs
Lesser/Greater Yellowlegs
Sanderling
Baird's Sandpiper
Least Sandpiper
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Pectoral Sandpiper
peep sp.
shorebird sp.
Sabine's Gull
Franklin's Gull
Ring-billed Gull
Larus sp.
gull sp.
Common Tern
Common Loon
Double-crested Cormorant
American White Pelican
Great Blue Heron
White-faced Ibis
Glossy/White-faced Ibis
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Turkey Vulture
Golden Eagle
Northern Harrier
Sharp-shinned Hawk
Cooper's Hawk
Bald Eagle
Red-tailed Hawk
Rough-legged Hawk
Ferruginous Hawk
Buteo sp.
Belted Kingfisher
Red-naped Sapsucker
Downy Woodpecker
Hairy Woodpecker
Northern Flicker
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
woodpecker sp.
American Kestrel
Merlin
Peregrine Falcon
Prairie Falcon
Northern Shrike
Pinyon Jay
Steller's Jay
Woodhouse's Scrub-Jay
jay sp.
Black-billed Magpie
Clark's Nutcracker
American Crow
Common Raven
raven sp.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Black-capped Chickadee
Mountain Chickadee
Horned Lark
Barn Swallow
Bushtit
White-breasted Nuthatch
Rock Wren
European Starling
Sage Thrasher
Western Bluebird
Mountain Bluebird
Townsend's Solitaire
American Robin
House Sparrow
American Pipit
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Brown-capped Rosy-Finch
House Finch
Cassin's Finch
Pine Siskin
Chipping Sparrow
American Tree Sparrow
Dark-eyed Junco
White-crowned Sparrow
White-throated Sparrow
Vesper Sparrow
Song Sparrow
Lincoln's Sparrow
new world sparrow sp.
Western Meadowlark
Red-winged Blackbird
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Brewer's Blackbird
Common Grackle
Great-tailed Grackle
Orange-crowned Warbler
Yellow-rumped Warbler

KEY:| = insufficient data | = rare to widespread

Download Histogram Data