ABA Online Bird Photo Quiz 2

Answer

Bird Photo

Although it doesn't offer your typical field guide pose, this photo certainly does provide a view that we often see while birding-a bird's rear end. Nonetheless, this angle shows us a lot about the bird. Even if we account for any foreshortening caused by high magnification and angle of orientation, we know that we are dealing with a chunky bird whose wings and tail are relatively short. Most importantly, the bill is thick, rather short, and conical. Bill structure alone lets us know that we are dealing with some type of seed-eating bird. The next thing that may jump out at one is the pattern of white and black in the tail. This tail pattern eliminates all the grosbeaks, Passerina buntings (Lazuli, Indigo, Painted, and Varied Buntings and Blue Grosbeak) cowbirds, blackbirds, finches, and Old World sparrows that we are likely to encounter in the ABA area. While meadowlarks have white in the tail, no species has wide black tips to any of the retrices, and the bill is totally wrong for a meadowlark. Pipits have longer, thinner bills than does our bird, as do both Sky and Horned Larks. Larks also lack solid dark tips to any of the rectrices.

In fact, the only birds in our region that have conical bills and tails that look anything like this bird are the longspurs and the Plectrophenax buntings (Snow and McKay's Buntings). Both of the arctic buntings are eliminated by our bird's predominately grayish coloration, which is unlike the strong buff tones typical of Plectrophenax buntings in basic plumage. Similarly our bird lacks the white-and-black plumage characteristic of Plectrophenax buntings in alternate plumage.

This leaves us with the four North American longspurs. Let's return and look at the tail in more detail. The inner pair of rectrices (R1) appears entirely brown, but the other rectrices that we can see have white bases and black tips. That pattern is wrong for Smith's and Lapland Longspurs, which have one or two white outer rectrices. Furthermore, the primary projection appears too short for either of the arctic breeding longspurs. The lack of rufous in the tertials and in the greater coverts is also unlike what is shown on Lapland and Smith's.

The two remaining longspurs with relatively short primary projections are McCown's and Chestnut-collared. The extensively grayish nape and rear auriculars, along with the grayish rump, are unlike Chestnut-collared at any season. The bill also appears a bit too thick for Chesnut-collared, but perfect for McCown's. The face pattern, with pale lores that connect with a broad pale supercilium, is also classic McCown's Longspur. All of these indications leave us with no doubt that this bird is a McCown's Longspur.

I photographed this McCown's Longspur in early April at Pawnee National Grasslands, Weld County, Colorado.

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The following people (listed by submission date beginning with the earliest) submitted correct answers for the May Bird Photo Quiz—McCown's Longspur:

  1. Robert Penner, Ellinwood, KS
  2. Alison Beringer, Hamilton, NJ
  3. Isaac Sanchez, Austin, TX
  4. Kalen Malueg, Hooper, CO
  5. Josiah Malueg, Hooper, CO
  6. Ted Floyd, Boulder, CO
  7. Mike Ramsden, Beloit, WI
  8. John Kricher, Pocasset, MA
  9. Matt Paulson, Onalaska, WI
  10. Brian E. Small, Los Angeles, CA
  11. Travis Mahan, Decatur, IL
  12. Kevin Kearns, Waterloo, WI
  13. Geoffrey A. Williamson, Chicago, IL
  14. George E. Wallace, Warrenton, VA
  15. Jim Mountjoy, Galesburg, IL
  16. Urs Geiser, Woodridge, IL
  17. Oliver Komar, Lawrence, KS
  18. Eric Lundquist, Mundelein, IL
  19. Ben Griffith, Merrimack, NH
  20. Bill Schmoker, Longmont, O
  21. Spencer Galen, Princeton, NJ
  22. Lou Anne Barriger, Carmel, IN
  23. Jed Hertz, Kankakee, IL
  24. Willy Hutcheson, Ithaca, NY
  25. Jessica Hutcheson, Ithaca, NY
  26. Josh Engel, Claremont, CA
  27. Lennie Lichter, Cashton, WI
  28. Sebastian Patti, Chicago, IL
  29. Wallace MacBriar, East Lansing, MI
  30. Thomas Schultz, Green Lake, WI
  31. Michael Mammoser, San Jose, CA
  32. John Idzikowski, Milwaukee, WI
  33. Devera Denker, Indian Hills, CO
  34. Tom Hedwall, Flagstaff, AZ
  35. John O. Sterling, Pauls Valley, OK
  36. Vern Aune, Waukesha, WI
  37. Ed Groneman, Erlanger, KY
  38. Gary W. Potter, Sanger, CA
  39. Matt Williams, Oceanside, CA
  40. Chris Siddle, Vernon, BC
  41. Gene Young, Arlington, VA
  42. Jennifer Brumfield, Akron, Ohio
  43. Joan Weber, Mason, IL
  44. Kevin Kincaid, Indianapolis, IN
  45. W. Dennis Shepler, Houston, TX
  46. Michael Schultz, Durham, NC
  47. Blake Mathys, Homestead, Florida
  48. Charles Carlson, Ft.Peck, MT
  49. Mark Stevenson, Tucson, AZ
  50. Zach Gayk, Marquette, MI
  51. Brandon Best, Lubbock, TX
  52. Brian Oswald, Jersey, Channel Islands
  53. Marcia Hawk, Kansas City, MO
  54. Larry Semo, Westminster, CO
  55. Sandy Kauffman, Brunswick, ME

How Did You Compare?

The graph below shows that the highest number of answers submitted was for McCown's Longspur (55), followed by Horned Lark (4). We received a number of answers that did not conform to the ABA Checklist format. Please note that answers must consist simply of the Common or English name exactly as it appears in the ABA Checklist.

Bird Graph

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The photo and answer for this quiz were supplied by Chris Wood.