Lommar : art- och åldersbestämning samt ruggning hos smålom Gavia stellata, storlom Gavia arctica, islom Gavia immer och vitnäbbad islom Gavia adamsii Sveriges...
3 KB (362 words) - 04:03, 21 May 2022
extremely difficult. Red-throated loon (smålom), Gavia stellata Arctic loon (storlom), Gavia arctica Pacific loon (stillahavslom), Gavia pacifica (A) Common...
70 KB (6,692 words) - 16:51, 3 April 2024
extremely difficult. Red-throated loon (smålom), Gavia stellata Arctic loon (storlom), Gavia arctica Pacific loon (amerikastorlom), Gavia pacifica (A) Common...
67 KB (6,831 words) - 14:13, 3 August 2023