Home
You Can Help
Be Bird Friendly
Route Monitoring
Park Monitoring
How to ID Birds
Self-Screening
Species Guides
Results
Species Density Map
Species Map
Species Details
Number of Species Map
Route&Park Map
Species Data
Number of Species
Route&Park Data
Data Entry
About TBC
Publications
Contact
Species Density
Survey Period:
All
2023 Spring (15 April - 15 May)
2023 Winter (15 Jan - 15 Feb)
2202 Fall (1 Sep - 30 Sep)
2022 Summer (1 Jul - 31 Jul)
2022 Spring 2 (16 May - 31 May)
2022 Spring 3 (30 Mar - 14 April)
2022 Spring (15 April - 15 May)
2022 Winter (15 Jan - 15 Feb)
2021 Fall (1 Sep - 30 Sep)
2021 Summer (1 Jul - 31 Jul)
2021 Spring (15 April - 15 May)
2021 Winter (15 Jan - 15 Feb)
2020 Fall (1 Sep - 30 Sep)
2020 Summer (1 Jul - 31 Jul)
2020 Spring (15 April - 15 May)
2020 Winter (15 Jan - 15 February)
2019 Fall (1 Sep - 30 Sep)
2019 Summer (1 Jul - 31 Jul)
2019 Spring (15 April - 15 May)
2019 Winter (15 Jan - 15 February)
2018 Fall (1 Sep - 30 Sep)
2018 Summer (1 Jul - 31 Jul)
2018 Spring (15 April - 15 May)
2018 Winter (15 Jan - 15 February)
2017 Fall (1 Sep - 30 Sep)
2017 Summer (1 Jul - 31 Jul)
2017 Spring (15 April - 15 May)
2017 Winter (15 Jan - 15 February)
2016 Fall (1 Sep - 30 Sep)
2016 Summer (1 Jul - 31 Jul)
2016 Spring (15 Apr - 15 May)
2016 Winter (15 Jan - 15 February)
2015 Fall (1 Sep - 30 Sep)
2015 Summer (1 Jul - 31 Jul)
2015 Spring (15 Apr - 15 May)
2015 Winter (15 Jan - 15 Feb)
2014 Fall (1 Sep - 30 Sep)
2014 Summer (1 Jul - 31 Jul)
2014 Spring (15 Apr - 15 May
2014 Winter (15 Jan - 15 Feb)
2013 Fall2 (15 Nov - 15 Dec)
2013 Fall (1 Sep - 30 Sep)
2013 Summer (1 Jul - 31 Jul)
2013 Spring (15 Apr - 15 May)
2013 Winter (15 Jan - 15 Feb)
2012 Fall2 (15 Nov - 15 Dec)
2012 Fall (1 Sep - 30 Sep)
2012 Summer (1 Jul - 31 Jul)
2012 Spring (15 Apr - 15 May)
2012 Winter (15 Jan - 15 Feb)
2011 Fall (1 Sep - 30 Sep)
2011 Summer (1 Jul - 31 Jul)
2011 Spring (15 Apr - 15 May)
2011 Winter (15 Jan - 15 Feb)
2010 Fall (1 Sep - 30 Sep)
2010 Summer (1 Jul - 31 Jul)
2010 Spring (15 Apr - 15 May)
2010 Winter (15 Jan - 15 Feb)
2009 Fall (1 Sep - 30 Sep)
2009 Summer (1 Jul - 31 Jul)
2009 Spring (15 Apr - 15 May)
2009 Winter (15 Jan - 15 Feb)
2008 Fall (1 Sep - 30 Sep)
2008 Summer (1 Jul - 31 July)
2008 Spring (15 Apr - 15 May)
2008 Winter (15 Jan - 15 Feb)
2007 Fall (1 Sep - 30 Sep)
2007 Summer (1 Jul - 31 July)
2007 Spring (15 Apr - 15 May)
2007 Winter (15 Jan - 15 Feb)
2006 Fall (1 Sep - 30 Sep)
2006 Summer (1 Jul - 31 Jul)
2006 Spring (15 Apr - 15 May)
2006 Winter (15 Jan - 15 Feb)
2005 Fall (1 Sep - 30 Sep)
2005 Summer (1 Jul - 31 Jul)
2005 Spring (15 Apr - 15 May)
2005 Winter (15 Jan - 15 Feb)
2004 Fall (1 Sep - 30 Sep)
2004 Summer (1 Jul - 31 Jul)
2004 Spring (15 Apr - 15 May)
2004 Winter (15 Jan - 15 Feb)
2003 Fall (1 Sep - 30 Sep)
2003 Summer (1 Jul - 31 Jul)
2003 Spring (15 Apr - 15 May)
2003 Winter (15 Jan - 15 Feb)
2002 Fall (1 Sep - 30 Sep)
2002 Summer (1 Jul - 31 Jul)
2002 Spring (15 Apr - 15 May)
2002 Winter (15 Jan - 15 Feb)
2001 Fall (15 Oct - 15 Nov)
2001 Summer (15 Jul - 15 Aug)
2001 Spring (15 Apr - 15 May)
Species:
All
Abert's Towhee
Acorn Woodpecker
American Avocet
American Bittern
American Coot
American Goldfinch
American Kestrel
American Pipit
American Robin
American Wigeon
American/Eurasian Wigeon Hybrid
Anna's Hummingbird
Anna's/Costa's Hummingbird
Ash-throated Flycatcher
Baird's Sandpiper
Bank Swallow
Barn Owl
Barn Swallow
Barn Swallow (American)
Bell's Sparrow
Bell's Vireo
Bell's Vireo (Arizona)
Belted Kingfisher
Bendire's Thrasher
Bewick's Wren
bird sp.
Black Phoebe
Black Vulture
Black-chinned Hummingbird
Black-chinned Sparrow
Black-crowned Night-Heron
Black-headed Grosbeak
Black-necked Stilt
Black-tailed Gnatcatcher
Black-throated Gray Warbler
Black-throated Sparrow
Blue Grosbeak
Blue-gray gnatcatcher
Blue-gray Gnatcatcher (obscura Group)
Blue-winged Teal
Brewer's Blackbird
Brewer's Sparrow
Bridled Titmouse
Broad-billed Hummingbird
Broad-billed Hummingbird (Northern)
Broad-tailed Hummingbird
Bronzed Cowbird
Brown Creeper
Brown Pelican
Brown-crested Flycatcher
Brown-headed Cowbird
Bufflehead
Bullock's Oriole
Burrowing Owl
Bushtit
Buteo sp.
Cactus Wren
Calliope Hummingbird
Canada Goose
Canvasback
Canyon Towhee
Canyon Wren
Cassin's Kingbird
Cassin's Sparrow
Cassin's Vireo
Cassin's/Plumbeous Vireo
Cassin's/Western Kingbird
Cattle Egret
Cedar Waxwing
Chihuahuan Raven
Chipping Sparrow
Cinnamon Teal
Clark's Grebe
Clay-colored Sparrow
Cliff Swallow
Cliff Swallow (pyrrhonota Group)
Common Black-Hawk
Common Ground Dove
Common Merganser
Common Moorhen
Common Poorwill
Common Raven
Common Tern
Common Yellowthroat
Cooper's Hawk
Cordilleran Flycatcher
Costa's Hummingbird
Crissal Thrasher
Curve-billed Thrasher
Curve-billed Thrasher (palmeri Group)
Curve-billed/Bendire's Thrasher
Dark-eyed Junco
Domestic goose sp.
Domestic goose sp. (Domestic type)
Double-crested Cormorant
Double-crested/Neotropic Cormorant
duck sp.
Dusky Flycatcher
Dusky-capped Flycatcher
Eared Grebe
Eastern Kingbird
Eastern Meadowlark
Elf Owl
Empidonax sp.
Eurasian Collared-Dove
Eurasian Wigeon
European Starling
Evening Grosbeak
Ferruginous Pygmy-Owl
flycatcher sp. (Tyrannidae sp.)
Fox Sparrow
Franklin's Gull
Gadwall
Gambel's Quail
Gila Woodpecker
Gilded Flicker
Golden Eagle
Grasshopper Sparrow
Gray Flycatcher
Gray Hawk
Great Blue Heron
Great Blue Heron (Great Blue)
Great Egret
Great Horned Owl
Greater Roadrunner
Greater Scaup
Greater Yellowlegs
Greater/Lesser Scaup
Great-tailed Grackle
Green Heron
Green-tailed Towhee
Green-winged Teal
Hammond's Flycatcher
Harris's Hawk
Harris's Sparrow
hawk sp.
Hermit Thrush
Hermit Warbler
Hooded Merganser
Hooded Oriole
Hooded Oriole (nelsoni Group)
Horned Lark
House Finch
House Finch (Common)
House Sparrow
House Wren
House Wren (Northern)
hummingbird sp.
Hutton's Vireo
Inca Dove
Indigo Bunting
Killdeer
Ladder-backed Woodpecker
Lark Bunting
Lark Sparrow
Lawrence's Goldfinch
Lazuli Bunting
Least Bittern
Least Flycatcher
Least Grebe
Least Sandpiper
Lesser Goldfinch
Lesser Nighthawk
Lesser Scaup
Lesser Yellowlegs
Lewis's Woodpecker
Lincoln's Sparrow
Loggerhead Shrike
Long-billed Dowitcher
Long-eared Owl
Lousiana Waterthrush
Lucy's Warbler
MacGillivray's Warbler
Mallard
Mallard (Domestic type)
Mallard x Mexican Duck (hybrid)
Mallard/Mexican Duck
Marsh Wren
Merlin
Mexican Duck
Mexican Jay
Mexican Mallard
Montezuma Quail
Mountain Bluebird
Mourning Dove
Muscovy Duck (Domestic type)
Myiarchus sp.
Nashville Warbler
Neotropic Cormorant
new world oriole sp.
nighthawk sp.
Northern Beardless-tyrannulet
Northern Cardinal
Northern Cardinal/Pyrrhuloxia
Northern Flicker
Northern Flicker (Red-shafted)
Northern Goshawk
Northern Harrier
Northern Mockingbird
Northern Parula
Northern Pintail
Northern Rough-winged Swallow
Northern Shoveler
Northern Waterthrush
Northern/Gilded Flicker
Olive-sided Flycatcher
Orange-crowned Warbler
Osprey
Pacific-slope Flycatcher
Painted Redstart
Passerina sp.
passerine sp.
Pectoral Sandpiper
Peregrine Falcon
Phainopepla
Pied-billed Grebe
pigeon/dove sp.
Pine Siskin
Plumbeous Vireo
Prairie Falcon
Purple Martin
Purple Martin (hesperia)
Pyrrhuloxia
raven sp.
Red Crossbill
Red-breasted Merganser
Red-breasted Nuthatch
Red-breasted Sapsucker
Redhead
Red-naped Sapsucker
Red-necked Phalarope
Red-tailed Hawk
Red-winged Blackbird
Ring-billed Gull
Ringed Turtle-Dove
Ring-necked Duck
Rock Pigeon
Rock Pigeon (Feral Pigeon)
Rock Wren
Rose-breasted Grosbeak
Rose-breasted/Black-headed Grosbeak
Ruby-crowned Kinglet
Ruddy Duck
Rufous Hummingbird
Rufous-crowned Sparrow
Rufous-winged Sparrow
Rusty Blackbird
Sage Sparrow
Sage Thrasher
Sagebrush Sparrow
Savannah Sparrow
Say's Phoebe
Scaled Quail
Scott's Oriole
Sharp-shinned Hawk
Sharp-shinned/Cooper's Hawk
Snow Goose
Snowy Egret
Solitary Sandpiper
solitary vireo sp.
Song Sparrow
Sora
sparrow sp.
Spotted Sandpiper
Spotted Towhee
Stilt Sandpiper
Summer Tanager
Swainson's Hawk
Swainson's Thrush
swallow sp.
Tennessee Warbler
Townsend's Warbler
Tree Swallow
Tricolored Heron
Tropical Kingbird
Turkey Vulture
Unknown Blackbird sp.
Unknown Cardinal/Pyrrhuloxia
Unknown Cormorant
Unknown Empidonax sp.
Unknown Flicker sp.
Unknown Gnatcatcher Sp.
Unknown Hammonds/Dusky Flycatcher
Unknown Hawk spp.
Unknown Hummingbird sp.
Unknown Kingbird sp.
Unknown Meadowlark sp.
Unknown Myiarchus Flycatcher sp.
Unknown Raven sp.
Unknown Scaup sp.
Unknown Sparrow sp.
Unknown Swallow sp.
Unknown Towhee sp.
Unknown Western Flycatcher sp.
Unknown Wren sp.
Varied Bunting
Vaux's Swift
Verdin
Vermilion Flycatcher
Vesper Sparrow
Violet-green Swallow
Virginia Rail
Virginia's Warbler
warbler sp. (Parulidae sp.)
Warbling Vireo
Western Bluebird
Western Grebe
Western Kingbird
Western Meadowlark
Western Sandpiper
Western Screech-Owl
Western Tanager
Western Wood-Pewee
White-breasted Nuthatch
White-crowned Sparrow
White-crowned Sparrow (Dark-lored)
White-crowned Sparrow (Gambel's)
White-eyed Vireo
White-faced Ibis
White-throated Sparrow
White-throated Swift
White-winged Dove
Willet
Williamson's Sapsucker
Willow Flycatcher
Wilson's Phalarope
Wilson's Snipe
Wilson's Warbler
Wood Duck
Woodhouse's Scrub-Jay
wren sp.
Yellow Warbler
Yellow Warbler (Northern)
Yellow-bellied Sapsucker
Yellow-billed Cuckoo
Yellow-breasted Chat
Yellow-headed Blackbird
Yellow-rumped Warbler
Yellow-rumped Warbler (Audubon's)
Yellow-rumped Warbler (Myrtle)
Zone-tailed Hawk
Observation Size:
Small
Normal
Large
Changing the "Observation Size" can help you see densities better. If you do not see any results, the "Large" size might make the few observations more visible. Or, if there are too many obserations to see any detail (too much red), change the size to "Small". Click "Show" to redraw the map.
Warning: Older browsers may not support HTML5 features needed for density mapping