DFO Species Seen in Chronological Order



List of Trips for Year

323 Total Species

Snow Goose -  Jan 1

House Finch -  Jan 1

Osprey -  Mar 21

Brown Thrasher -  May 1

Greater White-fronted Goose -  Jan 1

Cassin's Finch -  Jan 1

Tree Swallow -  Mar 21

Grasshopper Sparrow -  May 1

Cackling Goose -  Jan 1

Pine Siskin -  Jan 1

American Avocet -  Mar 23

Lark Bunting -  May 1

Canada Goose -  Jan 1

American Goldfinch -  Jan 1

Pinyon Jay -  Mar 26

Blue Grosbeak -  May 1

Northern Shoveler -  Jan 1

House Sparrow -  Jan 1

Greater Prairie-Chicken -  Mar 31

Semipalmated Plover -  May 5

Gadwall -  Jan 1

Trumpeter Swan -  Jan 2

Long-billed Curlew -  Mar 31

Upland Sandpiper -  May 5

American Wigeon -  Jan 1

Tundra Swan -  Jan 2

Lesser Yellowlegs -  Mar 31

Stilt Sandpiper -  May 5

Mallard -  Jan 1

Canvasback -  Jan 2

Peregrine Falcon -  Mar 31

Red-necked Phalarope -  May 5

Redhead -  Jan 1

Red-breasted Merganser -  Jan 2

Barn Swallow -  Mar 31

Red-headed Woodpecker -  May 5

Ring-necked Duck -  Jan 1

Ruddy Duck -  Jan 2

Golden-crowned Kinglet -  Mar 31

Gray Catbird -  May 5

Lesser Scaup -  Jan 1

Sharp-shinned Hawk -  Jan 2

Sagebrush Sparrow -  Mar 31

McCown's Longspur -  May 5

Bufflehead -  Jan 1

Northern Shrike -  Jan 2

Common Grackle -  Mar 31

Field Sparrow -  May 5

Common Goldeneye -  Jan 1

Brown Creeper -  Jan 2

White-throated Swift -  Apr 4

Western Wood-Pewee -  May 7

Hooded Merganser -  Jan 1

Harris's Sparrow -  Jan 2

Burrowing Owl -  Apr 5

Black-headed Grosbeak -  May 7

Common Merganser -  Jan 1

Green-winged Teal -  Jan 6

Sage Thrasher -  Apr 5

Mississippi Kite -  May 8

Scaled Quail -  Jan 1

Yellow-billed Loon -  Jan 6

Cassin's Sparrow -  Apr 5

Black Rail -  May 8

Common Loon -  Jan 1

Rough-legged Hawk -  Jan 6

Snowy Egret -  Apr 7

Piping Plover -  May 8

Pied-billed Grebe -  Jan 1

Ferruginous Hawk -  Jan 6

Black-crowned Night-Heron -  Apr 7

Least Flycatcher -  May 8

Horned Grebe -  Jan 1

Wilson's Snipe -  Jan 6

Violet-green Swallow -  Apr 7

Eastern Kingbird -  May 8

Red-necked Grebe -  Jan 1

Horned Lark -  Jan 6

Brown-headed Cowbird -  Apr 10

Warbling Vireo -  May 8

Eared Grebe -  Jan 1

Bushtit -  Jan 6

Swainson's Hawk -  Apr 12

Swainson's Thrush -  May 8

Western Grebe -  Jan 1

Marsh Wren -  Jan 6

Black-necked Stilt -  Apr 12

Northern Waterthrush -  May 8

Double-crested Cormorant -  Jan 1

Varied Thrush -  Jan 6

Baird's Sandpiper -  Apr 12

Northern Parula -  May 8

Great Blue Heron -  Jan 1

American Tree Sparrow -  Jan 6

Franklin's Gull -  Apr 12

Townsend's Warbler -  May 8

Golden Eagle -  Jan 1

Spotted Towhee -  Jan 6

Anna's Hummingbird -  Apr 12

Black-throated Green Warbler -  May 8

Northern Harrier -  Jan 1

Western Meadowlark -  Jan 6

Yellow-headed Blackbird -  Apr 12

Wilson's Warbler -  May 8

Bald Eagle -  Jan 1

Rusty Blackbird -  Jan 6

Spotted Sandpiper -  Apr 14

Yellow-breasted Chat -  May 8

Red-tailed Hawk -  Jan 1

Northern Pintail -  Jan 7

Boreal Owl -  Apr 14

Summer Tanager -  May 8

American Coot -  Jan 1

American White Pelican -  Jan 7

Northern Rough-winged Swallow -  Apr 14

Scarlet Tanager -  May 8

Sandhill Crane -  Jan 1

Ross's Goose -  Jan 9

Broad-tailed Hummingbird -  Apr 15

Orchard Oriole -  May 8

Bonaparte's Gull -  Jan 1

Brant -  Jan 9

Chipping Sparrow -  Apr 15

Common Nighthawk -  May 9

Ring-billed Gull -  Jan 1

White-winged Scoter -  Jan 9

Clark's Grebe -  Apr 17

Cassin's Kingbird -  May 9

California Gull -  Jan 1

Long-tailed Duck -  Jan 9

Great Egret -  Apr 17

Veery -  May 9

Herring Gull -  Jan 1

Iceland Gull -  Jan 9

Cattle Egret -  Apr 17

Mourning Warbler -  May 9

Lesser Black-backed Gull -  Jan 1

Greater Scaup -  Jan 14

White-faced Ibis -  Apr 17

Chestnut-sided Warbler -  May 9

Great Black-backed Gull -  Jan 1

Barrow's Goldeneye -  Jan 14

Broad-winged Hawk -  Apr 17

White-throated Sparrow -  May 9

Rock Pigeon -  Jan 1

Killdeer -  Jan 14

Bank Swallow -  Apr 17

Rose-breasted Grosbeak -  May 9

Eurasian Collared-Dove -  Jan 1

Merlin -  Jan 14

Cliff Swallow -  Apr 17

Olive-sided Flycatcher -  May 12

White-winged Dove -  Jan 1

American Pipit -  Jan 14

Northern Mockingbird -  Apr 17

Yellow-billed Cuckoo -  May 13

Mourning Dove -  Jan 1

Great-tailed Grackle -  Jan 14

Vesper Sparrow -  Apr 17

Yellow-throated Vireo -  May 13

Great Horned Owl -  Jan 1

Wild Turkey -  Jan 20

Snowy Plover -  Apr 18

MacGillivray's Warbler -  May 13

Belted Kingfisher -  Jan 1

Cooper's Hawk -  Jan 20

Western Sandpiper -  Apr 18

Western Tanager -  May 13

Williamson's Sapsucker -  Jan 1

Snowy Owl -  Jan 20

Forster's Tern -  Apr 18

Willow Flycatcher -  May 14

Red-breasted Sapsucker -  Jan 1

Hairy Woodpecker -  Jan 20

Greater Roadrunner -  Apr 18

Dusky Flycatcher -  May 14

Downy Woodpecker -  Jan 1

Canyon Wren -  Jan 20

Chihuahuan Raven -  Apr 18

Cordilleran Flycatcher -  May 15

Northern Flicker -  Jan 1

Prairie Warbler -  Jan 20

Blue-gray Gnatcatcher -  Apr 18

Ovenbird -  May 15

American Kestrel -  Jan 1

Swamp Sparrow -  Jan 20

Hermit Thrush -  Apr 18

American Redstart -  May 15

Black Phoebe -  Jan 1

Prairie Falcon -  Jan 27

Orange-crowned Warbler -  Apr 18

Lesser Goldfinch -  May 15

Loggerhead Shrike -  Jan 1

Gray-crowned Rosy-Finch -  Jan 30

Solitary Sandpiper -  Apr 22

Northern Goshawk -  May 24

Steller's Jay -  Jan 1

Black Rosy-Finch -  Jan 30

House Wren -  Apr 22

Flammulated Owl -  May 24

Blue Jay -  Jan 1

Brown-capped Rosy-Finch -  Jan 30

Savannah Sparrow -  Apr 22

American Three-toed Woodpecker -  May 24

Woodhouse's Scrub-Jay -  Jan 1

Wood Duck -  Feb 3

Wilson's Phalarope -  Apr 23

Red-eyed Vireo -  May 27

Black-billed Magpie -  Jan 1

Virginia Rail -  Feb 3

Willet -  Apr 23

Western Screech-Owl -  Jun 1

American Crow -  Jan 1

Long-eared Owl -  Feb 3

Marbled Godwit -  Apr 24

Purple Martin -  Jun 2

Common Raven -  Jan 1

Short-eared Owl -  Feb 3

Acorn Woodpecker -  Apr 27

Black-throated Gray Warbler -  Jun 2

Black-capped Chickadee -  Jan 1

Ladder-backed Woodpecker -  Feb 4

Red-naped Sapsucker -  Apr 27

Gambel's Quail -  Jun 3

Mountain Chickadee -  Jan 1

Gray Jay -  Feb 12

Virginia's Warbler -  Apr 27

Gray Vireo -  Jun 3

Juniper Titmouse -  Jan 1

Eastern Bluebird -  Feb 18

Yellow Warbler -  Apr 27

Bobolink -  Jun 3

Red-breasted Nuthatch -  Jan 1

American Woodcock -  Feb 25

Least Sandpiper -  Apr 28

Little Blue Heron -  Jun 10

White-breasted Nuthatch -  Jan 1

Eastern Screech-Owl -  Feb 25

Barn Owl -  Apr 28

Tricolored Heron -  Jun 10

Pygmy Nuthatch -  Jan 1

Fox Sparrow -  Feb 25

Black-chinned Hummingbird -  Apr 28

Dickcissel -  Jun 11

Rock Wren -  Jan 1

Bohemian Waxwing -  Feb 27

Gray Flycatcher -  Apr 28

Clark's Nutcracker -  Jun 12

Bewick's Wren -  Jan 1

Cinnamon Teal -  Mar 6

Ash-throated Flycatcher -  Apr 28

Yellow-throated Warbler -  Jun 12

American Dipper -  Jan 1

Eastern Phoebe -  Mar 6

Western Kingbird -  Apr 28

Hepatic Tanager -  Jun 12

Ruby-crowned Kinglet -  Jan 1

Ring-necked Pheasant -  Mar 7

Plumbeous Vireo -  Apr 28

Hammond's Flycatcher -  Jun 15

Western Bluebird -  Jan 1

Glaucous Gull -  Mar 7

Lucy's Warbler -  Apr 28

Northern Bobwhite -  Jun 18

Mountain Bluebird -  Jan 1

Red-bellied Woodpecker -  Mar 7

Common Yellowthroat -  Apr 28

White-rumped Sandpiper -  Jun 18

Townsend's Solitaire -  Jan 1

Winter Wren -  Mar 7

Grace's Warbler -  Apr 28

Bell's Vireo -  Jun 18

American Robin -  Jan 1

Common Redpoll -  Mar 7

Brewer's Sparrow -  Apr 28

Indigo Bunting -  Jun 18

Curve-billed Thrasher -  Jan 1

Northern Pygmy-Owl -  Mar 14

Black-throated Sparrow -  Apr 28

Baltimore Oriole -  Jun 18

European Starling -  Jan 1

Northern Saw-whet Owl -  Mar 14

Green-tailed Towhee -  Apr 28

Great Crested Flycatcher -  Jun 19

Cedar Waxwing -  Jan 1

Greater Yellowlegs -  Mar 17

Bullock's Oriole -  Apr 28

Pine Grosbeak -  Jun 25

Lapland Longspur -  Jan 1

Turkey Vulture -  Mar 18

Sora -  Apr 29

Lesser Nighthawk -  Jun 26

Yellow-rumped Warbler -  Jan 1

Lewis's Woodpecker -  Mar 18

Long-billed Dowitcher -  Apr 29

Black Swift -  Jun 27

Dark-eyed Junco -  Jan 1

Say's Phoebe -  Mar 18

Clay-colored Sparrow -  Apr 29

Evening Grosbeak -  Jun 27

White-crowned Sparrow -  Jan 1

Blue-winged Teal -  Mar 20

Lark Sparrow -  Apr 29

Gunnison Sage-Grouse -  Jun 28

Song Sparrow -  Jan 1

Mountain Plover -  Mar 20

Lazuli Bunting -  Apr 29

Dusky Grouse -  Jul 9

Canyon Towhee -  Jan 1

Chestnut-collared Longspur -  Mar 20

Green Heron -  May 1

Rufous Hummingbird -  Jul 10

Rufous-crowned Sparrow -  Jan 1

Lincoln's Sparrow -  Mar 20

Semipalmated Sandpiper -  May 1

White-tailed Ptarmigan -  Jul 11

Red-winged Blackbird -  Jan 1

Northern Cardinal -  Mar 20

Common Poorwill -  May 1

Calliope Hummingbird -  Jul 12

Brewer's Blackbird -  Jan 1

Red Crossbill -  Mar 20

Chimney Swift -  May 1