- Identifying 'climate keystone species' as a tool for conserving ecosystem functioning under climate change(2023-08-25) Marjakangas, Emma-Liina; Santangeli, Andrea; Kujala, Heini; Mammola, Stefano; Lehikoinen, Aleksi; University of Helsinki - Marjakangas, Emma-Liina; University of Helsinki - Santangeli, Andrea; University of Helsinki - Kujala, Heini; University of Helsinki - Mammola, Stefano; University of Helsinki - Lehikoinen, Aleksi