|
||
Kumlien's Gull (kumlieni) adult, January 23 2013, Quidi Vidi Lake, St. John's, Newfoundland. Picture: Jan Baert.Age adult winter. Note slender bill, pale iris. Wingtip darkness score: 0 - white (Kodak 0). In the study by Howell & Mactavish, about 6% of Kumlien's Gulls in New Foundland belong to this category, see Table 1. Iris colour variation: Iris colour variation: 3 - apparently unmarked pale yellow (like an adult Herring Gull but typically slightly darker yellow). In the study by Howell & Mactavish, 19% of the Kumlien's Gulls in New Foundland belong to this category, see Table 3. Classification on speckling: <1%. |