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1. polarmåke Larus hyperboreus

   ML609816986 eBird checklist S114570321 Rapporter
   
   vurdering 4

   1 vurdering

   Greg Baker

   25. jun 2022

   North Slope Borough, Alaska, United States
   Kommentarer An adult and a sub-adult together before both flying away.

   Age and sex Adult, Unknown sex - 1; Immature Unknown sex - 1
2. polarmåke Larus hyperboreus

   ML609710133 eBird checklist S114570322 Rapporter
   
   vurdering 3

   1 vurdering

   Greg Baker

   25. jun 2022

   North Slope Borough, Alaska, United States
   Kommentarer An adult flying in to its nest site.

   Merker Nest
3. polarmåke Larus hyperboreus

   ML609710132 eBird checklist S114570322 Rapporter
   
   vurdering 4

   1 vurdering

   Greg Baker

   25. jun 2022

   North Slope Borough, Alaska, United States
   Kommentarer An adult sitting on a nest.

   Merker Nest
4. polarmåke Larus hyperboreus

   ML609322875 eBird checklist S114570320 Rapporter
   
   vurdering 5

   1 vurdering

   Greg Baker

   24. jun 2022

   North Slope Borough, Alaska, United States
   Kommentarer An adult in breeding plumage giving soft alarm calls.

   Age and sex Adult, Unknown sex - 1

   Lyder Lokkelyd
5. polarmåke Larus hyperboreus

   ML609242871 eBird checklist S114570320 Rapporter
   
   vurdering 4

   1 vurdering

   Greg Baker

   24. jun 2022

   North Slope Borough, Alaska, United States
   Kommentarer A sub-adult, probably fourth calendar year.

   Age and sex Immature Unknown sex - 1
6. polarmåke Larus hyperboreus

   ML609242597 eBird checklist S114570320 Rapporter
   
   vurdering 3

   1 vurdering

   Greg Baker

   24. jun 2022

   North Slope Borough, Alaska, United States
   Kommentarer Adults, sub-adults (3rd or 4th calendar year) and 2nd calendar year immatures.
7. polarmåke Larus hyperboreus

   ML608855655 eBird checklist S114570328 Rapporter
   
   vurdering 3

   1 vurdering

   Greg Baker

   22. jun 2022

   North Slope Borough, Alaska, United States
   Kommentarer Adults in flight. The first clip at normal speed and the remainder at half spee…

   Age and sex Adult, Unknown sex - 3
8. polarmåke Larus hyperboreus

   ML324488251 eBird checklist S65578608 Rapporter
   
   vurdering 2

   1 vurdering

   Oscar Gutiérrez

   16. jun 2019

   North Slope Borough, Alaska, United States
9. polarmåke Larus hyperboreus

   ML201434291 eBird checklist S64821704 Rapporter
   
   vurdering 3

   4 vurderinger

   Josep del Hoyo

   3. jun 2012

   North Slope Borough, Alaska, United States
   Kommentarer Four birds resting on the ice. Elevation: 16 m. Date added to IBC: June 23, 2016…
10. polarmåke Larus hyperboreus

    ML201434281 eBird checklist S64821706 Rapporter
    
    vurdering 4

    4 vurderinger

    Josep del Hoyo

    3. jun 2012

    North Slope Borough, Alaska, United States
    Kommentarer An adult bird perched on an ice mound and another adult taking its spot. Elevati…
11. polarmåke Larus hyperboreus

    ML201434271 eBird checklist S64821705 Rapporter
    
    vurdering 4

    4 vurderinger

    Josep del Hoyo

    3. jun 2012

    North Slope Borough, Alaska, United States
    Kommentarer An adult bird feeding on whale and reindeer carrion. Elevation: 16 m. Date added…

    Oppførsel Foraging or eating
12. polarmåke Larus hyperboreus

    ML201434261 eBird checklist S64821567 Rapporter
    
    vurdering 3

    4 vurderinger

    Josep del Hoyo

    3. jun 2012

    North Slope Borough, Alaska, United States
    Kommentarer Two adults birds landing on the ice. Elevation: 3 m. Date added to IBC: June 23,…
13. polarmåke Larus hyperboreus

    ML201434251 eBird checklist S64821566 Rapporter
    
    vurdering 4

    4 vurderinger

    Josep del Hoyo

    3. jun 2012

    North Slope Borough, Alaska, United States
    Kommentarer Juveniles and adults standing on the ice and flying away. Elevation: 3 m. Date a…

    Oppførsel I flukt
14. polarmåke Larus hyperboreus

    ML201434241 eBird checklist S64821568 Rapporter
    
    vurdering 3

    4 vurderinger

    Josep del Hoyo

    3. jun 2012

    North Slope Borough, Alaska, United States
    Kommentarer Several birds in flight. Elevation: 3 m. Date added to IBC: June 23, 2016.

    Oppførsel I flukt
15. polarmåke Larus hyperboreus

    ML201429461 eBird checklist S64821823 Rapporter
    
    vurdering 4

    4 vurderinger

    Josep del Hoyo

    4. jun 2012

    North Slope Borough, Alaska, United States
    Kommentarer A bird approaching a Polar Bear feeding on carrion. Elevation: 0 m. Date added t…

    Oppførsel Foraging or eating
16. polarmåke Larus hyperboreus

    ML481400 eBird checklist S4736864 Rapporter
    
    vurdering 4

    4 vurderinger

    Larry Arbanas

    28. jun 2007

    North Slope Borough, Alaska, United States
    Kommentarer At nest site. Other Behaviors: Stand.

    Age and sex Adult, Unknown sex - 1; Juvenile, Unknown sex - 2
17. polarmåke Larus hyperboreus

    ML481399 eBird checklist S4736864 Rapporter
    
    vurdering 4

    4 vurderinger

    Larry Arbanas

    28. jun 2007

    North Slope Borough, Alaska, United States
    Kommentarer Other Behaviors: Stand.

    Age and sex Adult, Unknown sex - 1

    Lyder Lokkelyd
18. polarmåke Larus hyperboreus

    ML481142 eBird checklist S4735254 Rapporter
    
    vurdering 3

    4 vurderinger

    Larry Arbanas

    25. jun 2007

    North Slope Borough, Alaska, United States
    Age and sex Adult, Unknown sex - 1

    Oppførsel I flukt
19. polarmåke Larus hyperboreus

    ML481141 eBird checklist S4735254 Rapporter
    
    vurdering 4

    5 vurderinger

    Larry Arbanas

    25. jun 2007

    North Slope Borough, Alaska, United States
    Age and sex Adult, Unknown sex - 1

    Oppførsel I flukt
20. polarmåke Larus hyperboreus

    ML481010 Rapporter
    
    vurdering 3

    4 vurderinger

    Larry Arbanas

    21. jun 2007

    North Slope Borough, Alaska, United States
    Age and sex Unknown age, Unknown sex - 1

    Oppførsel I flukt
21. polarmåke Larus hyperboreus

    ML480959 Rapporter
    
    vurdering 3

    4 vurderinger

    Larry Arbanas

    21. jun 2007

    North Slope Borough, Alaska, United States
    Age and sex Unknown age, Unknown sex - 1

    Oppførsel I flukt
22. polarmåke Larus hyperboreus

    ML481401 eBird checklist S4736864 Rapporter
    
    vurdering 4

    5 vurderinger

    Larry Arbanas

    28. jun 2007

    North Slope Borough, Alaska, United States
    Kommentarer At nest site. Other Behaviors: Stand.

    Age and sex Adult, Unknown sex - 1; Juvenile, Unknown sex - 2