Six subadult (3-4cy) LBBGs

 

Larus (f.) heuglini
3cy heuglini at Tara dump, SW Finland on 29th April 2007. Note single ad-type p6. Foto: Hannu Koskinen

 

Larus (f.) heuglini
3cy heuglini at Tara dump, SW Finland on 29th April 2007. Note mixed "piano-pattern" on secondaries. Foto: Hannu Koskinen

 

Larus (f.) heuglini
3cy heuglini at Tara dump, SW Finland on 29th April 2007. Foto: Hannu Koskinen

 

Larus (f.) heuglini
3cy heuglini at Tara dump, SW Finland on 29th April 2007. Foto: Hannu Koskinen

 

Larus (f.) heuglini
3cy heuglini at Tara dump, SW Finland on 29th April 2007. Foto: Hannu Koskinen

 

Larus (f.) heuglini
3cy heuglini at Tara dump, SW Finland on 29th April 2007. Foto: Hannu Koskinen

 

Larus (f.) heuglini
3cy heuglini at Tara dump, SW Finland on 29th April 2007. Very clean white underwings. Foto: Hannu Koskinen

 

Larus (f.) heuglini
3cy heuglini at Tara dump, SW Finland on 29th April 2007. Foto: Hannu Koskinen

 

Larus (f.) heuglini
3cy heuglini at Tara dump, SW Finland on 29th April 2007. Foto: Hannu Koskinen


Larus (f.) heuglini
3cy heuglini at Tara dump, SW Finland on 29th April 2007. Foto: Hannu Koskinen

 

Larus (f.) heuglini
3cy heuglini at Tara dump, SW Finland on 29th April 2007. P1 and p6-10 2nd-gen., but p2-4 ad-type already. Foto: Hannu Koskinen

 

Larus (f.) heuglini
3cy heuglini at Tara dump, SW Finland on 29th April 2007. P3, 5 and 7 ad-type in right wing. The rest 2nd-gen. Foto: Hannu Koskinen

 

Larus (f.) heuglini
3cy heuglini at Tara dump, SW Finland on 29th April 2007. Foto: Hannu Koskinen

 

Larus (f.) heuglini
3cy heuglini at Tara dump, SW Finland on 29th April 2007. Foto: Hannu Koskinen


Larus (f.) heuglini
3cy heuglini at Tara dump, SW Finland on 29th April 2007. Foto: Hannu Koskinen

 

Larus (f.) heuglini
3cy heuglini at Tara dump, SW Finland on 29th April 2007. Foto: Hannu Koskinen


Larus (f.) heuglini
3cy heuglini at Tara dump, SW Finland on 29th April 2007. Foto: Hannu Koskinen

 

Larus (f.) heuglini
3cy heuglini at Tara dump, SW Finland on 29th April 2007. Foto: Hannu Koskinen

 

Larus (f.) heuglini
3cy heuglini at Tara dump, SW Finland on 29th April 2007. Foto: Hannu Koskinen

 

Larus (f.) heuglini
3cy heuglini at Tara dump, SW Finland on 29th April 2007. Foto: Hannu Koskinen

 

Larus (f.) heuglini
3cy heuglini at Tara dump, SW Finland on 29th April 2007. Foto: Hannu Koskinen

 

Larus (f.) heuglini
3cy heuglini at Tara dump, SW Finland on 29th April 2007. Foto: Hannu Koskinen

 

Larus (f.) heuglini
3cy heuglini at Tara dump, SW Finland on 29th April 2007. Foto: Hannu Koskinen

 

Larus (f.) heuglini
3cy heuglini at Tara dump, SW Finland on 29th April 2007. Foto: Hannu Koskinen


Larus (f.) heuglini/graellsii/intermedius
3cy presumed graellsii/intermedius at Tara dump, SW Finland on 29th April 2007. Foto: Hannu Koskinen

 

Larus (f.) heuglini/graellsii/intermedius
3cy presumed graellsii/intermedius at Tara dump, SW Finland on 29th April 2007. Foto: Hannu Koskinen

 

Larus (f.) heuglini/graellsii/intermedius
3cy presumed graellsii/intermedius at Tara dump, SW Finland on 29th April 2007. Intensive brown pattern on underwings,
a feature associated with western LBBGs. Foto: Hannu Koskinen

 

Larus (f.) heuglini/graellsii/intermedius
3cy presumed graellsii/intermedius with clear saddle-pattern at Tara dump, SW Finland on 29th April 2007. Foto: Hannu Koskinen

 

Larus (f.) heuglini/graellsii/intermedius
3cy presumed graellsii/intermedius at Tara dump, SW Finland on 29th April 2007. Foto: Hannu Koskinen


Larus (f.) heuglini
Possible 4cy heuglini at Tara dump, SW Finland on 29th April 2007. Foto: Hannu Koskinen

 

Larus (f.) heuglini
3- 4cy heuglini with adult-type primaries at Tara dump, SW Finland on 29th April 2007. Foto: Hannu Koskinen

 

Larus (f.) heuglini
3-4cy heuglini at Tara dump, SW Finland on 29th April 2007. Foto: Hannu Koskinen

 

Larus (f.) heuglini
3-4cy heuglini at Tara dump, SW Finland on 29th April 2007. Foto: Hannu Koskinen

 

Larus (f.) heuglini
3-4cy heuglini at Tara dump, SW Finland on 29th April 2007. Foto: Hannu Koskinen

 

Larus (f.) heuglini
3-4cy heuglini at Tara dump, SW Finland on 29th April 2007. Foto: Hannu Koskinen