Tag Archives: Aveliina Helm
New publication – Landscape context and plant population size affect morph frequencies in heterostylous Primula veris ‐ results of a nationwide citizen‐science campaign
Text and photos by Tsipe Aavik Citizen scientists bring surprising insights into cowslip mating system About half of the individuals of cowslip (Primula veris) have flowers with a short style, while the other half of individuals produce flowers with a … Continue reading
New publication – Global gene flow releases invasive plants from environmental constraints on genetic diversity
Text originally posted in University of Queensland (link) Plants that break some of the ‘rules’ of ecology by adapting in unconventional ways may have a higher chance of surviving climate change, according to researchers from the University of Queensland and … Continue reading
Ilkka Hanski´s “Messages from Islands” now in Estonian
Text by Lauri Laanisto In a tiny country like Estonia scientists are probably more concious about progeny than in more populated places where the flow of potential students is much more steady. So, most of Estonian scientists are involved in … Continue reading
EcolChange seminar – Aveliina Helm about everyone’s nature conservation
Seminar of Department of Botany and Centre of Excellence EcolChange Speaker: Aveliina Helm is senior researcher at macroecology workgroup of the Department of Botany. Title of the talk: Everyone’s nature conservation – what it is and why it is needed? Time: … Continue reading
New publication – Restoration of plant species and genetic diversity depends on landscape-scale dispersal
Text and pics by Tsipe Aavik In the era of ongoing global change, restoration efforts must lead to self-sustainable ecosystems resilient to environmental changes. Thus, it is necessary that restoration aims at achieving not only target species richness and composition, … Continue reading
New paper published – Trait assembly in grasslands depends on habitat history and spatial scale
Text and pic by Liina Saar Recently published paper by Liina Saar, Meelis Pärtel and Aveliina Helm together with Francesco de Bello from Czechia (University of South Bohemia) in Oecologia revealed that grasslands with regular and long management history are … Continue reading
New paper published – Ecological theory provides strong support for habitat restoration
Text by Aveliina Helm Habitat restoration needs to take recent scientific advances into account The involvement of ecological theory in practical habitat restoration has significantly increased in the past decade. However, there are still visible gaps between the advancing theoretical … Continue reading
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