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The paper presents unpublished information on the occurrence of rare and endangered beetles (Coleoptera) in the Niepołomice Forest near Kraków in 1993–2017. Faunistic data on the occurrence of 28 species of beetles, representing the families of Carabidae, Cleridae, Monotomidae, Coccinellidae, Elateridae, Eucnemidae, Lampyridae, Melandryidae, Mycetophagidae, Ptinidae, Scarabaeidae, Staphylinidae, Throscidae,...
Białucha to gatunek walenia zagrożony wyginięciem, który zmuszony jest zmierzyć się ze zmianami klimatu. Występuje tylko w regionach, w których lód morski występuje co najmniej sezonowo, co sugeruje silny związek z siedliskami z lodem morskim. Orki polują na biełuchy i uważa się, że zwarta pokrywa lodowa zapewnia im pewien stopień schronienia przed drapieżnikami. Do innych zagrożeń dla tego gatunku...
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