September 2017

IOS Shorebirding Weekend Recap

On August 19 and 20, more than fifty birders joined IOS for an excellent weekend of birding in central Illinois. The weather was perfect, the camaraderie even better, and birds were abundant.

Birders Gather for the Day by Tyler Funk
Birders Gather for the Day by Tyler Funk

Everyone gathered at the Holiday Inn Express in Pekin, home base for the weekend, on Saturday morning, to meet their field trip leaders – Colin Dobson, Josh Engel, Travis Mahan, and Andy Gilbert. Groups set out for Chauatauqua and Emiquon National Wildlife Refuges, both marquee shorebirding properties along the Illinois River.

Birders had the option of participating in mobile travelling groups or a “Big Sit” on the Chauatauqua crossdike. At the Big Sit, groups viewed the surrounding area from beneath the shade of a pop up canopy using Vortex Scopes provided by Eagle Optics.

The day got off to a quick start at the Chautauqua crossdike as hundreds of American White Pelicans loafed on the sandbars in all directions. Black Terns fluttered over the expanses of water. Bald Eagles and Turkey Vultures soared overhead and a Blue Grosbeak sang nearby. Several species of waterfowl were observed including Northern Pintail, Northern Shoveler, and both Blue-winged and Green-winged Teal.

Scoping by Tyler Funk
Scoping by Tyler Funk

But, it was the shorebirds that stole the show. A Hudsonian Godwit foraged on a sandbar to the north of the crossdike. Black-necked Stilts, Black-bellied Plovers, Wilson’s Phalaropes, and Buff-breasted Sandpipers were also observed by the many people scoping in all directions.

Over at Emiquon North Globe, a juvenile Red-necked Phalarope swam in tight circles in the shallow water as Sedge Wrens chattered in the background.

As temperatures soared by midday, groups gathered at the Illinois State Museum at Dickson Mounds for lunch and raffle items, as Josh Engel displayed shorebird specimen skins on surrounding tables.

Andy Gilbert Presenting by Tyler Funk
Andy Gilbert Presenting by Tyler Funk

After lunch, attendees were treated to a series of presentations in the museum auditorium. IOS Grant Recipient, Andy Gilbert, spoke of his aerial waterfowl research along the Illinois River. Jake Cvetas gave an update on the status of Illinois Young Birders. Finally, Adam Sell promoted next year’s IOS special trip to Panama with Red Hill Birding.

Birders were able to mix with other field trip leaders in the afternoon as groups continued to turn up great birds. At Emiquon Preserve, two Least Bitterns hunted in the open with several Common Gallinules swimming in and out of view. Two Osprey sat atop a man made nest platform and a Snowy Egret foraged in the shallows.

Back at Chautauqua, two Willets were observed, making the day’s shorebird tally twenty one species.

After a long day of birding, most participants retired to the hotel with some gathering in Peoria for dinner.

On Sunday, we did it all again. Just before wrapping things up about noon, Adam Sell found perhaps the highlight of the weekend, a Ruff, at Emiquon South Globe. Soon, after sending a number of text messages and making a few phone calls, many birders converged on the levee to see this rare visitor from Eurasia. The Ruff was the 23rd shorebird and 121st species on a very special weekend.

Ruff by Matthew Cvetas
Ruff by Matthew Cvetas

Rare Bird Alert – 16-Sep-2017

Broad-billed Hummingbird by Pam Stanko
Broad-billed Hummingbird by Pam Stanko

Neotropic Cormorant: Cook (North) – On September 15th, Andrew Aldrich reported that a Neotropic Cormorant had returned to the breakwall at Rainbow Beach in Chicago, nearly one year to the date.

Magnificent Frigatebird: Will (North) – Also on September 15th, Melinda Chapman spotted an immature Magnificent Frigatebird flying over the Des Plaines River along the Centennial Bike Trail in Romeoville.

Broad-billed Hummingbird: Sangamon (Central) – Pam Stanko photographed the state’s third Broad-billed Hummingbird at her feeder in Springfield on September 11th. The bird left shortly after it was banded by Vern Kleen.

Tricolored Heron: Lake (North) – On September 6th, an adult Tricolored Heron flew over Krzysztof Kurylowicz at Middlefork Savannah in Lake Forest.

Magnificent Frigatebird: Lake (North) – A probable Magnificent Frigatebird was caught on video by Dian Chapman near Channel Lake on August 21st.

Anhinga: Jackson (South) – Kelly McKay and Danny Akers spotted two Anhingas near Grand Tower Island, where one or more have been on and off since June.

Listers Corner Update, 8-Sep-2017

Iceland Gull (Thayer's) by Matthew Cvetas
First cycle Iceland Gull (Larus glaucoides thayeri),formerly Thayer’s Gull by Matthew Cvetas

Since the American Ornithological Society (AOS) issued its 58th Supplement to its Check-list of North American Birds in which Thayer’s Gull was relegated to a subspecies of Iceland Gull, there have been a number of questions from the Illinois birding community about the handling of Thayer’s Gull with regards to list submissions. The Listers Corner Committee (with the approval of the IOS Board) will be handling the Thayer’s Gull question in this manner:

  1. Thayer’s Gull will be countable for all 2017 year lists (state, county, etc.). Technically, one shouldn’t count it if it is first found after July, when the IOS Records Committee amended the official state list. See the official Illinois State List of Birds on the IOS Web site.
  2. Thayer’s Gull will be countable for all Big Days and Big Months through July 2017, but not afterwards.
  3. Thayer’s Gull should not be included with any submitted life lists (state, regional, county, sites, buddy, etc.). This pertains to any total submitted for inclusion in the 2017 Listers Corner.
  4. The Listers Corner Committee will not be going back and vetting any lists from the past. Even though we know for certain that some birders have Thayer’s on their lists, it would be impossible to apply retroactive adjustments in any kind of equitable manner. If a birder does not submit an updated number, the number on record will not be changed.

Questions or comments? Please contact the Listers Corner Committee.

Joe Lill – IOS Listers Corner Committee Chair

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