March 2024 Quiz

Illinois. October.

Age: The overall plumage aspects of the two big brown jobs suggest 1st cycle. The center bird is an adult-type.

Identification: The adult in the center is a Ring-billed, with what appears to be a chunkier and slightly larger 1st cycle on the left and a slightly smaller gull on the right.

Note the darker brown centers to the upperparts on the individual on the right, showing broader and more consistent pale fringes. The bill appears thinner and jet black, with paler vent region. This is a 1st cycle Lesser Black-backed Gull in complete juvenile plumage. The individual on the left has a deeper chest, a weaker pattern to the coverts and what appear to be replaced juvenile scapulars. It falls squarely in the mold of a 1st cycle American Herring Gull. 

March 2024 Monthly Notables

Sightings:

1. Kamchatka Gull (adult). Fairfield County, Connecticut. 01 March 2024.
• Last sighting of the winter season. 
2. Thayer's Gull (adult). Virginia Beach County, Virginia. 03 March 2024.
3. Thayer's Gull (1st cycle). Cape May County, New Jersey. 04 March 2024.
4. GRAY GULL* (3rd cycle type). Baldwin County, Alabama. 14 March 2024.
• Plumage sequence suggests same individual from Walton County, FL, last seen on 03 December 2023.
5. Slaty-backed Gull (adult). Cowlitz County, Washington. 08 March 2024.
6. Vega Gull (adult). San Mateo County, California. 10 March 2024.
7. Slaty-backed Gull (adult). Multnomah County, Oregon. 11 March 2024.
• Same individual from Cowlitz County, WA; also seen in Clark on 12 March 2024.
8. Ivory Gull (adult). North Slope Borough, Alaska. 11 March 2024.
9. Little Gull (adult). Starr County, Texas. 17 March 2024.
10. Common Gull (adult). Windham County, Connecticut. 20 March 2024.
11. Great Black-backed Gull (1st cycle). North Okanagan District, British Columbia. 22 March 2024.
• Continuing since December 2023.
12. Vega Gull (adult). Tompkins County, New York. 23 March 2024.
• Likely an individual first detected in this region in mid-December 2023.
13. Slaty-backed Gull (adult). Anchorage Municipality, Alaska. 25 March 2024.
14. Black-headed Gull (adult). Contra Costa County, California. 26 March 2024.
15. Heermann's Gull (2nd cycle). Alberni-Clayoquot District, British Columbia. 26 March 2024.

Notes:

 

* The Florida-Alabama Gray Gull was relocated in Baldwin County, Alabama on 14 March 2024 and continues through 31 March 2024. It appears to be undergoing a 3rd prealternate molt with fresh scapulars and a paling gray head. It is safe to say this bird has adjusted to a boreal molt schedule and should be sporting an all-pale hood in the next few weeks.

February 2024 Monthly Notables

Sightings:

1. Short-billed Gull (adult). Fairfield County, Connecticut. 01 February 2024.
• Presumably a returning individual, found in same flock as Kamchatka Gull.
2. Glaucous-winged Gull (3rd cycle). Tompkins County, New York. 03 February 2024.
• Same individual found in Orange County, NY; Jan 2024.
3. Slaty-backed Gull (adult). Wayne County, Michigan. 03 February 2024.
4. Slaty-backed Gull (adult). Niagara County, Ontario. 04 February 2024.
5. Slaty-backed Gull (adult). Benton County, Washington. 04 February 2024.
• Continuing, returning bird.
6. Thayer's Gull (1st cycle). Yarmouth County, Nova Scotia. 04 February 2024.
7. Black-legged Kittiwake (adult type). Duval County, Florida. 04 February 2024.
8. California Gull (2nd cycle). Galveston County, Texas. 04 February 2024.
9. California Gull (adult). Harris County, Texas. 05 February 2024.
10. Little Gull (1st cycle). Cochise County, Arizona. 06 February 2024.
• Apparent 3rd State Record.
11. Common Gull (adult). Washington County, Maine. 07 February 2024.
12. Great Black-backed Gull (1st cycle). North Okanagan District, British Columbia. 09 February 2024.
13. Black-legged Kittiwake (adult). Dade County, Missouri. 09 February 2024.
14. Yellow-footed Gull (3rd cycle/ad.). Clark County, Nevada. 10 February 2024.
• Continuing. 
15. Sabine's Gull (adult). Clatsop County, Washington. 12 February 2024.
16. Black-legged Kittiwake (adult). Hamilton County, Tennesse. 13 February 2024.
17. California Gull (adult). Dare County, North Carolina. 14 February 2024.
18. California Gull (adult). Harris County, Texas. 16 February 2024.
• A larger and paler individual than that from 05 February 2024.
19. Black-legged Kittiwake (1st cycle). Cameron Parish, Louisiana. 17 February 2024.
20. Glaucous-winged Gull (adult). Sauk County, Wisconsin. 17 February 2024.
• 8th State Record. Same individual found in Lake County, Illinois; Jan 2024.
21. Glaucous Gull (1st cycle). San Diego County, California. 19 February 2024.
22. Thayer's Gull (adult). Virginia Beach County, Virginia. 21 February 2024.
23. Thayer's Gull (2 ad.). Yarmouth County, Nova Scotia. 24 February 2024.
24. California Gull (2nd cycle). Lake County, Illinois. 27 February 2024.
25. Heermann's Gull (5th cycle/ad.). Volusia County, Florida. 29 February 2024.
• Atlantic Coast bird now in 5th alternate plumage.
26. Kamchatka Gull (adult). Fairfield County, Connecticut. 29 February 2024.
• Continuing 

February 2024 Quiz

 

Illinois. December.

Age: A somewhat cryptic plumage aspect that initially suggests 1st cycle. However, looking closely at p10, there is a small mirror seen on both wings. The axillaries are contrastingly pale, which also points away from a 1st cycle, but admittedly, this ties directly with identification discussed below. The pattern on the secondaries on the far wing is plain and irregularly colored, and the tongues on p6-p8 are deep and neatly demarcated, which combine for a 2nd cycle large gull.

Identification: This individual has a fairly small head, gentle bill and apparent small body, making for a docile appearance. The grayish-brown plumage aspect seems uniform and points away from species such as Herring, which are decidedly darker brown with greater contrast throughout. Importantly, the underside to the outer primaries is typical of a "pale-winged" species, such as Iceland and Glaucous-winged. Given the apparent size and structure, and pattern to the upperside of the outer primaries (far wing), we can comfortably rule out Glaucous-winged. 

Our February Quiz bird is a 2nd cycle type Thayer's Gull.

January 2024 Quiz

 

January. Oregon.

Age: This large white-headed gull shows an overall adult aspect, but with noticeable tail markings, brownish-gray wash across the upperwing, streaked primary coverts and an all-dark bill tip, suggesting a 3rd cycle type.

Identification: This is a broad-winged bird with a fairly short hand. The robust bill and large powerful body point to a bulky taxon, ruling out smaller and slimmer taxa found in the West. Given the location, Western and Glaucous-winged Gull should come to mind. The gray upperparts seem too dark for Glaucous-winged, but may fit a paler northern occidentalis Western. However, the outer primaries show a distinctive grayish coloration, and not the jet black expected in Western. This wingtip pattern and color fits perfectly for a Western x Glaucous-winged hybrid, however, and that's what our January Quiz bird was identified as in the field.  

January 2024 Monthly Notables

Sightings:

• Common Gull (adult)¹. Windham County, Connecticut. 01 January 2024.
• Presumably a returning bird from last winter.
• Black-legged Kittiwake (adult). Duval County, Florida. 01 January 2024.
• Continuing from Dec 2023.
• Franklin's Gull (1st cycle). Marion County, Oregon. 01 January 2024.
• Continuing from Dec 2023.
• Short-billed Gull (adult)¹. Fairfield County, Connecticut. 04 January 2024.
• Presumably a returning bird first detected last winter. 
• Laughing Gull (1st cycle). Hughes County, South Dakota. 05 January 2024.
• Vega Gull (adult). San Mateo County, California. 05 January 2024.
• Presumably a returning bird for the fourth consecutive winter.
• Slaty-backed Gull (adult). Sudbury County, Ontario. 05 January 2024.
• Slaty-backed Gull (4th cycle type). Del Norte County, California. 05 January 2024.
• Franklin's Gull (1st cycle). Horray County, South Carolina. 07 January 2024.
• Short-billed Gull (1st cycle). Scott County, Iowa. 06 January 2024.
• Short-billed Gull (1st cycle). Rock Island County, Illinois. 08 January 2024.
• Same individual from Scott County, Iowa.
• Common Gull (adult)⁴. Prince Edward County, Ontario. 08 January 2024.
• Slaty-backed Gull (adult). Benton County, Washington. 09 January 2024.
• Continuing. 
• Kumlien's Gull (adult). King County, Washington. 09 January 2024.
• Little Gull (1st cycle & two ad.). Washington County, Rhode Island. 10-15 January 2024.
• Little Gull (adult). Monmouth County, New Jersey. 10 January 2024.
• Black-headed Gull (ad & two 1st cycle). Washington County, Rhode Island. 12 January 2024.
• Franklin's Gull (adult). St. Louis County, Minnesota. 12 January 2024.
• Common Gull (adult)⁴. Lambton County, Ontario. 13 January 2024.
• Sight record. Reported nominate canus. 
• Short-billed Gull (1st cycle). Washoe County, Nevada. 14 January 2024.
• Kamchatka Gull (adult). Nantucket County, Massachusetts. 18 January 2024.
• Continuing. 
• Glaucous-winged Gull (3rd cycle)². Orange County, New York. 20 January 2024.
• 2nd State Record*. 
• Black-headed Gull (ad. & two 1st cycle). Nassau County, New York. 05-19 January 2024.
• Short-billed Gull (2nd cycle). Chaves County, New Mexico. 20 January 2024.
• Slaty-backed Gull (adult). Toronto County, Ontario. 21 January 2024.
• Glaucous-winged Gull (adult). Lake County, Illinois. 22 January 2024.
• Franklin's Gull (adult). Del Norte County, California. 23 January 2024.
• Black-headed Gull (adult). Lexington County, South Carolina. 25 January 2024.
• California Gull (adult). Will County, Illinois. 27 January 2024.
• Heermann's Gull (5th cycle/ad.). Volusia County, Florida. 23 January 2024.
• Continuing Atlantic Coast bird.
• Yellow-footed Gull (3rd cycle). Clark County, Nevada. 24 January 2024.
• Continuing. 
• Kamchatka Gull (adult). Essex County, Massachusetts. 26 January 2024.
• An individual with 13 primaries on the right wing.
• Short-billed Gull (1st cycle). Mohave County, Arizona. 27 January 2024.
• Thayer's Gull (3 ads.)⁵. Yarmouth County, Nova Scotia. 29 January 2024.
• Short-billed Gull (1st cycle). Madison County, Illinois. 29 January 2024.
• Short-billed Gull (1st cycle). St. Charles County, Missouri. 30 January 2024.
• 3rd State Record. Same individual from Madison County, Illinois.
• Kamchatka Gull (adult)¹. Fairfield County, Connecticut. 30 January 2024.
• Continuing. 
• Yellow-footed Gull (1st cycle). Randall County, Texas. 30 January 2024.
• Continuing 1st State Record. 
• Great Black-backed Gull (1st cycle). North Okanagan District, B.C. 30 January 2024.
• Continuing from last month.

Notes:

1. Connecticut saw another trifecta of adult Common, Kamchatka and Short-billed Gull this month, with all 3 individuals believed to be returning from at least last winter (2022-2023).

2.The 3rd cycle Glaucous-winged Gull found in Orange County, NY may very well be a returning individual from March 2023 (then a 2nd cycle; Bronx County, NY). Bill structure, overall build and age sequence makes this a very likely scenario. These two would constitute 1st and 2nd state records, consecutively, if accepted.

3. January saw an above average "smattering" of Black-headed Gull sightings dotted throughout the Atlantic coast, from New Hampshire down to South Carolina. 

4. Two Common Gulls from Ontario (presumably nominate canus) is noteworthy. 

5. Thanks to the efforts of Alix d'Entremont, southwest Nova Scotia is now consistently recording Thayer's Gulls. Albeit in small numbers, this becomes the farthest east that the taxon can be expected annually now, which begs the question, might there be more throughout the Atlantic Provinces. 

6. Finally, the frequency of Lesser Black-backed Gull reports throughout the interior has become overwhelmingly high. Moving forward, Monthly Notable mentions will be limited to high counts and/or early/late records.

December 2023 Monthly Notables

Sightings:

• Yellow-footed Gull (3rd cycle/ad type). Clark County, Nevada. 01 December 2023.
• Continuing. Presumably a returning bird, from March 2022.
• Sabine's Gull (2 ad; 1st cycle). Lincoln County, Oregon. 02 December 2023.
• Gray Gull (3rd cycle). Walton County, Florida. 05 December 2023.
• 1st ABA-record individual back after a 20-day absence.
• Great Black-backed Gull (1st cycle). Okanagan-Similkameen District, British Columbia. 06 December 2023.
• 3rd Province Record. 
• Great Black-backed Gull (adult). Pueblo County, Colorado. 08 December 2023.
• Presumably the same individual, now back for the 30th winter! Yes, "thirty".
• Laughing Gull (1st cycle). Durham County, Ontario. 09 December
• Little Gull (adult). Los Angeles County, California. 10 December 2023.
• Last county sighting ~20 years ago. 
• Black-headed Gull (adult). Montgomery County, Maryland. 10 December 2023.
• 1st County Record.
• Yellow-footed Gull (1st cycle). Randall County, Texas. 11 December 2023.
• 1ST STATE RECORD*.
• Heermann's Gull (5th cycle). Volusia County, Florida. 12 December 2023.
• Continuing Atlantic Coast bird.
• Great Black-backed Gull (3rd cycle type). Ellsworth County, Kansas. 12 December 2023.
• Slaty-backed Gull (adult). Elkhart County, Indiana. 14 December 2023.
• Lesser Black-backed Gull (2nd cycle). Sunshine Coast District, British Columbia. 17 December 2023.
• Black-legged Kittiwake (1st cycle). Washoe County, Nevada. 21 December 2023.
• California Gull (adult). Lee County, Iowa. 21 December 2023.
• Slaty-backed Gull (adult type). Contra Costa County, California. 21 December 2023.
• Slaty-backed Gull (adult). Middlesex County, Ontario. 22 December 2023.
• Laughing Gull (1st cycle). Santa Cruz County, California. 25 December 2023.
• Kamchatka Gull (adult). Fairfield County, Connecticut. 27 December 2023.
• Presumably a returning bird since at least 2019.
• Slaty-backed Gull (adult). Benton County, Washington. 26 December 2023.
• Continuing.
• Black-headed Gull (adult). Santa Cruz County, California. 27 December 2023.
• 1st County Record.

Notes:

1. Janice Tidwell Allen reported a Yellow-footed Gull (1st cycle) in Amarillo, Texas on 11 December 2023. This 1st state record was apparently present as early as 05 November 2023, but was overlooked and reported as a Herring Gull by some. This now constitutes the easternmost record for the species.