Tag Archives: 2017

EcolChange seminar – Lauri Laanisto about intraspecific trait variability in plants

Seminar of Department of Botany and Centre of Excellence EcolChange Lauri Laanisto is senior researcher of macroecology at Estonian University of Life Sciences Title of the talk: Intraspecific trait variability – what, why, and maybe even a little how Time: Thursday, … Continue reading

Posted in Event | Tagged , , , , , , , , | Leave a comment

New paper published – Niche differentiation and expansion of plant species are associated with mycorrhizal symbiosis

Text by Maret Gerz Mycorrhizal symbiosis affects the realized niches of plant species Mechanisms of coexistence has fascinated ecologists for a long time and one of the proposed ways is minimizing competition by niche differentiation. According to this, to coexist, … Continue reading

Posted in New publication | Tagged , , , , , , , , , , , | 1 Comment

New paper published – Physiological and structural tradeoffs underlying the leaf economics spectrum

Text and graph by Tiina Tosens In the world-wide leaf economics spectrum (Wright et al. 2004, Nature) variability of three key traits: photosynthesis rate, leaf nitrogen content, and leaf dry mass per area of 2500 species (from study sites with … Continue reading

Posted in New publication | Tagged , , , , , , , , | 1 Comment

New paper published – Adaptive root foraging strategies along a boreal–temperate forest gradient

Text by Ivika Ostonen Fine roots are the principal organs for absorption of water and nutrients in soil, and their growth patterns control forest production and sustainability. In most boreal and temperate forest trees, the fine root nutrient acquisition is … Continue reading

Posted in New publication | Tagged , , , , , , , , , , , , | Leave a comment

New paper published – Background invertebrate herbivory on dwarf birch (Betula glandulosa-nana complex) increases with temperature and precipitation across the tundra biome

Text by C. Guillermo Bueno Invertebrate herbivory in the tundra is prevalent and sensitive to climate change. Recent studies have shown that biotic interactions influence macroecological patterns and global dynamics, stressing the need to consider them outside local or regional … Continue reading

Posted in New publication | Tagged , , , , , , , , , | Leave a comment

New paper published – Dispersal limitation determines large-scale dark diversity in Central and Northern Europe

Text by Kersti Riibak The inability of many plant species to disperse to environmentally suitable sites after the Last Glacial Maximum limits plant diversity within Europe. Dispersal may also limit species occupancy of potentially suitable sites within their distribution ranges, … Continue reading

Posted in New publication | Tagged , , , , , , , , , , , , | 1 Comment

New paper published – Genetic consequences of landscape change for rare endemic plants–A case study of Rhinanthus osiliensis

Text by Tsipe Aavik Saaremaa yellow rattle (Rhinanthus osiliensis) is the only endemic species of the island of Saaremaa, Estonia. This rare insect-pollinated plant prefers to grow in calcareous spring fens, which are naturally relatively rare and have largely disappeared … Continue reading

Posted in New publication | Tagged , , , , , , , , , , , , | Leave a comment

New paper published – Disproportionate photosynthetic decline and inverse relationship between constitutive and induced volatile emissions upon feeding of Quercus robur leaves by large larvae of gypsy moth (Lymantria dispar)

Text by Lauri Laanisto Another paper by Ülo´s former postdoc Lucian, who does a lot of small experiments, where they measure all sorts of factors that could affect organic volatile emissions in plants. This time the focus is on the … Continue reading

Posted in New publication | Tagged , , , , , , , , , , | Leave a comment

New paper accepted – Extremely thick cell walls and low mesophyll conductance: welcome to the world of ancient living!

Text and pics by Linda-Liisa Veromann-Jürgenson I am overjoyed that I have my first article for my PhD accepted! It is now published in Journal of Experimental Botany. As everyone in our group knows, mesophyll conductance is a key player … Continue reading

Posted in New publication | Tagged , , , , , , , , , , , , | Leave a comment

New publications describing a new method to predict species establishment and invasion

Text by Jon Bennett [This is a repost from Meelis Pärtel´s Macroecology Workgroup blog] Understanding which species are going to establish within a given community (i.e. invasion) is one of the most fundamental pursuits in ecology. In today’s era of … Continue reading

Posted in New publication | Tagged , , , , , , , , , , , , , | Leave a comment