- Estonian Marine Institute, University of Tartu (2019): Benthic fauna in Estonian territorial waters 1993-2016., more
- Estonian Marine Institute, University of Tartu (2019): Zooplankton biomass and abundance in Estonian territorial waters 1994-2016, more
- Estonian Marine Institute, University of Tartu and Marine Systems Institute, Tallinn University of Technology (2019): Phytoplankton composition, biomass and abundance in Estonian territorial waters 1993-2016, more
- Estonian Marine Intstitute, University of Tartu (2019): Benthic flora in Estonian territorial waters 1997-2016, more
- Estonian Ornithological Society (2019): Breeding avifauna of small Estonian islands and islets, national monitoring 1957-2016, more
- Estonian Ornithological Society (2019): Mid-winter waterfowl count, Estonian national monitoring 1991-2016, more
- Jüssi, I.; NGO Pro Mare (2019): Aerial counts and breeding success monitoring of grey seal, Estonian national monitoring 2000-2016., more
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