Bright snow and northern lights lit up Helsinki over winter. Different owls, woodpeckers, crossbills and other northbound specialties show up randomly over cold breezes, turning outings harsh but rewarding.

I finally managed to spot all nine owl species in Helsinki after two years: long-eared, short-eared, tawny, Ural, great grey, boreal, Eurasian pygmy owl, Eurasian eagle-owl and northern hawk-owl