2019 Cheyenne Big Day

The Cheyenne Big Day Bird Count May 18 got started at 6:30 a.m. at Lions Park, a Wyoming Important Bird Area. Canada Goose goslings were out, but not many leaves on trees. Photo by Barb Gorges.

Published June 23, 2019, “Cheyenne Big Day birders count 112 bird species.”

By Barb Gorges

            No two Cheyenne Big Day Bird Counts at the height of spring migration have the exact same weather, people or bird list which is why it is so exciting to see what happens.

            This year, on May 18, we had decent weather. Last year we rescheduled because of a snowstorm—almost to be expected in mid-May lately. However, by afternoon we had a couple showers of “graupel”—soft hail or snow pellets.

            One of our best local birders, Greg Johnson, stayed home sick. Instead, we were joined by two excellent birders from out of town. Zach Hutchinson is the Audubon Rockies community naturalist in Casper. Part of his job is running five bird banding stations. In handling so many birds, he’s learned obscure field marks on species we don’t see often. If you shoot a bird with a digital camera, you can examine the photo closely for them.

            The other visiting birder was E.J. Raynor. He came up from Ft. Collins, Colorado, because he was our designated chaperone for birding the High Plains Grasslands Research Station. The south side of the station is now designated as the High Plains Arboretum and open to the public, but the area behind the houses is not. Normally we put in for a permit and this year we got E.J. instead.

            He works for the Agricultural Research Service which operates the station. I thought he might be bored walking around with us, but his recent PhD is in ornithology so I convinced him he should join us for as much of the day as possible, especially for the Wyoming Hereford Ranch part. People from all over the world visit it—including a Massachusetts tour guide and his 14 British birders a week before.

The historic Wyoming Hereford Ranch, also a Wyoming Important Bird Area, is always a good place to bird. It is private property, but birdwatchers are welcome on the roads. Photo by Barb Gorges.

            WHR put on a good show and E.J. and Zach were able to identify a female Rose-breasted Grosbeak, an eastern bird, which is nearly identical to a female black-headed grosbeak, a western bird.

            We didn’t get out to the station until early afternoon and then got graupeled and didn’t find a lot of birds so I’m glad E.J. came early.

            Counting as a group started at 6:30 a.m. at Lions Park. Surprisingly, we had people up at that hour who are new to birding. We hope they will join us again. I never get tired of seeing beginners get excited about birds.

            By dusk, after Mark and I checked some of our favorite birding spots, the total bird list for the day looked like it might be about 90 species. But the next day we held a tally party at a local restaurant and the contributions of all 25 participants, including those who birded on their own, brought the total up to 112. Dennis Saville, birded Little America, Chuck Seniawski birded F.E. Warren Air Force Base and Grant Frost covered some of the outer areas.

            Now that most birders in Cheyenne use the global database eBird.org every day to document their sightings, the picture of spring migration is even more interesting than the single Big Day held each of the last 60 years. Migration ebbs and flows. Maybe we need to declare a Big Month and go birding every day in May.

2019 Cheyenne Big Day Bird Count 112 Species

Canada Goose

Blue-winged Teal

Cinnamon Teal

Northern Shoveler

Gadwall

Mallard

Northern Pintail

Redhead

Lesser Scaup

Common Goldeneye

Common Merganser

Ruddy Duck

Eared Grebe

Western Grebe

Rock Pigeon

Eurasian Collared-Dove

Mourning Dove

Broad-tailed Hummingbird

American Coot

American Avocet

Killdeer

Wilson’s Phalarope

Spotted Sandpiper

Ring-billed Gull

Caspian Tern

Double-crested Cormorant

American White Pelican

Great Blue Heron

Black-crowned Night-Heron

Turkey Vulture

Osprey

Northern Harrier

Cooper’s Hawk

Swainson’s Hawk

Red-tailed Hawk

Great Horned Owl

Belted Kingfisher

Downy Woodpecker

Hairy Woodpecker

Northern Flicker

American Kestrel

Western Wood-Pewee

Least Flycatcher

Dusky Flycatcher

Say’s Phoebe

Cassin’s Kingbird

Western Kingbird

Eastern Kingbird

Plumbeous Vireo

Blue Jay

Black-billed Magpie

American Crow

Common Raven

Horned Lark

Northern Rough-winged Swallow

Tree Swallow

Violet-green Swallow

Bank Swallow

Barn Swallow

Cliff Swallow

Mountain Chickadee

Red-breasted Nuthatch

White-breasted Nuthatch

Brown Creeper

House Wren

Blue-gray Gnatcatcher

Ruby-crowned Kinglet

Mountain Bluebird

Swainson’s Thrush

American Robin

Gray Catbird

European Starling

House Finch

Pine Siskin

Lesser Goldfinch

American Goldfinch

Chestnut-collared Longspur

McCown’s Longspur

Chipping Sparrow

Clay-colored Sparrow

Lark Sparrow

White-crowned Sparrow

Vesper Sparrow

Song Sparrow

Lincoln’s Sparrow

Green-tailed Towhee

Spotted Towhee

Yellow-headed Blackbird

Western Meadowlark

Orchard Oriole

Bullock’s Oriole

Red-winged Blackbird

Brown-headed Cowbird

Brewer’s Blackbird

Common Grackle

Great-tailed Grackle

Worm-eating Warbler

Northern Waterthrush

Orange-crowned Warbler

MacGillivray’s Warbler

Common Yellowthroat

American Redstart

Magnolia Warbler

Yellow Warbler

Yellow-rumped Warbler

Wilson’s Warbler

Western Tanager

Rose-breasted Grosbeak

Black-headed Grosbeak

Lazuli Bunting

House Sparrow

By evening of the Cheyenne Big Day Bird Count it was cloudy and chilly and we found few new bird species, even here on the road between the Wyoming Hereford Ranch and the Lummis Ranch. Photo by Barb Gorges.