Plant trait networks: Shifting of whole phenotypes with aridity and functional richness

Camila Medeiros, University of California, Los Angeles, discusses her article: Simplification of woody plant trait networks among communities along a climatic aridity gradient Motivation Plants are enormously diverse across regions, even within specific ecosystems, and zooming in on individual plants, one finds great diversity among their traits. Variation of all kinds of traits can play…

Woody plant encroachment in forest-grassland mosaics: How do woody plant functional traits change above and below-ground?

Raissa Jardim, Federal University of Paraná, Brazil, describes her article: Unveiling above- and below-ground ecological strategies that underlie woody plant encroachment in grasslands, in both English and Portuguese. Woody plant encroachment in forest-grassland mosaics Forests and grasslands aren’t always neatly separated ecosystems. In many places they coexist side by side, creating beautiful but complex mosaics…

How does camelid intensity influence the diversity and stability of Andean grasslands?

Ana Patricia Sandoval-Calderon and Yann Hautier, Utrecht University, discuss their article: Andean grassland stability across spatial scales increases with camelid grazing intensity despite biotic homogenization Nestled high in the Andes, a vibrant yet fragile ecosystem thrives under the watchful gaze of camelids. These ancient grasslands have been shaped over centuries by the grazing habits of…

Wood trait-decay relationships depend on environmental context

Donghao Wu, School of Ecology, Shenzhen Campus of Sun Yat-Sen University, discusses his article: Wood trait-decay relationships vary with topography and rainfall seasonality in a subtropical forest in China Wood trait-decay relationship Deadwood stores 8% of global forest carbon, and thus it is important to understand the dominant drivers of wood decomposition rates. Many physical…

Glucosinolates are probably not novel weapons that promote invasion by Alliaria petiolata

Robert I. Colautti (@ColauttiLab), Queen’s University in Canada, discusses his article: Direct and indirect fitness effects of plant metabolites and genetic constraints limit evolution of allelopathy in an invading plant A storied history As a relatively young discipline, invasion ecology has developed through a proliferation of hypotheses that often fail to hold against careful experimentation.…

The mechanisms of the depletion of alpine meadow seed banks due to nitrogen enrichment

Miaojun Ma, Gansu Gannan Grassland Ecosystem National Observation and Research Station, State Key Laboratory of Herbage Improvement and Grassland Agro-ecosystems, College of Ecology, Lanzhou University, discusses his article: Multiple mechanisms associated with loss of seed bank diversity under nitrogen enrichment Background Anthropogenic activities have caused an increase in atmospheric nitrogen (N) deposition, which threatens the…

How rhizomes shape whole-plant ontogeny and growth

Jana Martínková (ExFuMo1), Institute of Botany of the Czech Academy of Sciences, discusses her article: The hidden half of ontogeny and seasonal dynamics in perennial herbs While flowers and leaves capture our attention, the unseen world beneath the soil is just as vital to plant survival and ecological balance. This truth applies not only to…