Unassigned 1st or 2nd Winter Gulls
Larus sp.


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If these birds are in the same proportions as the adults present, then the majority should be heuglini. Although 1st winter heuglini do not replace their flight feathers in their winter quarters, they do replace a variable number of wing coverts. Also a bi-coloured bill is a common trait of 1st summer heuglini. Many of the birds here exhibit these features. Until we get a better idea of how to separate heuglini from barabensis, we will leave them in this section.


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 Unassigned Gulls

    March 12, 2002

    heuglini or barabensis, perched

 Unassigned Gulls

    March 12, 2002

    heuglini or barabensis, perched

 Unassigned Gull

    March 16, 2002

    1st winter, perched and in flight

 Unassigned Gull

    March 16, 2002

    1st winter, in flight

 Unassigned Gull

    March 16, 2002

    1st winter, perched and in flight

 Unassigned Gull

    March 16, 2002

    2nd winter? perched and in flight

 Unassigned Gull

    March 16, 2002

    1st winter, perched and in flight

 Unassigned Gull

    March 16, 2002

    1st winter, perched and in flight

 Unassigned Gull

    March 10, 2002

    1st winter (2CY) perched and in flight

 Unassigned Gull

    March 17, 2002

    1st winter, in flight

 Unassigned Gull

    March 12, 2002

    michahellis-like

 Unassigned Gull

    March 13, 2002

    1st winter (2CY), Greater Black-backed-like

 Unassigned Gull

    March 10, 2002

    2CY in flight

 Unassigned Gull

    March 17, 2002

    1st winter, in flight

 Unassigned Gulls

    March 17, 2002

    1st winters, in flight

 Unassigned Gull

    March 17, 2002

    1st winters, in flight

 Unassigned Gulls

    March 17, 2002

    1st winters, in flight

 Unassigned Gulls

    March 18, 2002

    1st winters (2CY), perched

 Unassigned Gulls

    March 18, 2002

    dark immatures, perched

 Unassigned Gulls

    March 18, 2002

    1st winter (2CY), perched

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Armenian-like Gulls Next Picture

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