Vol. 101 (2025): Yearbook 2025

Articles

• Nationwide survey of social wasps (Vespinae) in Finland

  Atte Komonen, Jyrki Torniainen, Tommi Andersson, Tony Cederberg, Jasmin Inkinen, Juho Lämsä, Juho Paukkunen, Kimmo Saarinen, Jukka Salmela, Jouni Sorvari, Esa-Pekka Tuominen, Gergely Várkonyi, Silja Vuorenmaa

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• Succession of land snails (Gastropoda) in the Finnish Archipelago Sea

  Irene Routio, Matti Valta

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• A note on the expansion of the Eurasian nuthatch (Sitta euopaea) on the Åland Islands

  Ralf Carlsson

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• Atlas of the amphibians of the Åland Islands

  Tom Hoogesteger, Asko Ijäs, Torsten Stjernberg

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• New records of species of the Trombidioidea (Acari: Parasitengona) from Finland

  Elżbieta Roland

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• Pehr Kalm as a North American natural history source of the 18th century

  Henry Väre, Seppo Koponen, Pekka Niemelä

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• New species of Mesostigmata mites in Finland, new records of rare species and changes in taxonomic status

  Veikko Huhta

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