News
Entertainment
Science & Technology
Life
Culture & Art
Hobbies
News
Entertainment
Science & Technology
Culture & Art
Hobbies
Shrub Expansion in the Arctic: Quantifying and Explaining the Transformation of Tundra Landscapes |
Anna Derkacheva, Gerald “JJ” Frost, Howie Epstein, and Ksenia Ermokhina, of HSE University in Russia, Alaska Biological Research, Inc., the University of Virginia, and the Russian Academy of Sciences (respectively), discuss their article: Landscape patterns of shrubification in the Siberian low arctic: A machine learning perspective The Arctic tundra is experiencing some of the strongest…
Which non-native plants tend to occupy similar climates at home and far away from home? |
Marc Riera, Center for Ecological Research and Forestry Applications (CREAF), discusses his article: Climatic niche conservatism in non-native plants is largely dependent on their climatic niche breadth in the native range Setting the scene: niche conservatism in the context of biological invasions The Biosphere is on the move. Thousands of species are jumping from one…
Liana diversity and density in Ghana show positive association with precipitation, precisely opposite to pantropical trends |
Bismark Ofosu-Bamfo, University of Energy and Natural Resources in Sunyani, Ghana, discusses his article: Patterns and drivers of liana community structure across five forest ecosystem types in Ghana In recent years, ecologists in the tropics have dedicated a good amount of research to understand the pattern and drivers of community assemblages of woody climbing plants,…
Seedlings in a hotter, drier, CO₂-rich world: How do they cope? |
María Natalia Umaña and Inés Ibañez, University of Michigan, discuss their article: How do drought and elevated temperatures influence CO2 fertilization effects on tree seedling performance? A global meta-analysis Climate change is not happening one thing at a time. In forests across the globe, seedlings are already experiencing a mix of higher atmospheric CO₂, rising…
Soil Microbial Networks Under Long-term Nitrogen Stress: Reinforcing the Core of Ecosystem Health |
Xiaobo Yuan and Yaodan Zhang, from Lanzhou University in China, discuss their article: Soil microbial networks mediate long-term effects of nitrogen fertilization on ecosystem multiservices Nitrogen (N) fertilization caused by anthropogenic activities such as fertilizer application and fossil fuel combustion have significantly impacted the capacity of ecosystems to support key services such as nutrient cycling…
How do hundreds of tree species occupy tropical forests? Large tree fall gaps might hold the answer |
Damla Cinoğlu and Caroline Farrior, University of Texas at Austin, discuss their article: Small disturbances and subsequent competition for light can maintain a diversity of demographic strategies in a neotropical forest: Results from model-data integration Tropical forests are one of the most diverse ecosystems on Earth. They are fundamental for managing the global carbon budget and…
Will climate change lead to more or less sunshine on the forest floor in spring? |
Mark Vellend, from Université de Sherbrooke, and Hasanki Gamhewa, from the Ministry of Natural Resources of Ontario, Canada, discuss their article: The duration of high spring light for understory plants: Contrasting responses to spatial and temporal temperature variation Early spring is the best time for field work in the deciduous forests of southern Québec. The…
Foliar herbivory can reshape plant pollinator networks |
Luiz Rezende and Martín Pareja, Universidade Estadual de Campinas (UNICAMP) in Brazil, discuss their article: Foliar herbivory pushes plant individuals towards the periphery of a plant-floral visitor interaction network Ecological interactions have fascinated naturalists for centuries. Watching bees and butterflies visit flowers continues to mesmerise and nurture a love of nature in children and adults…
How do past dynamics of tree species inform us about their future? |
Todor Minchev, Université du Québec à Rimouski, discusses his article: Early departures and delayed arrivals: Holocene dynamics of temperate tree species in the boreal temperate ecotone. Forests are the backbone of most terrestrial ecosystems and form some of the largest biomes on the planet, excluding the oceans. Such is the case of the circumboreal forest…
Can polyploids compete? Learning from coexistence theory in a duckweed experiment |
Frederik Mortier, Ghent Universit, discusses his article: Polyploid—diploid coexistence in the greater duckweed Spirodela polyrhiza Polyploid establishment is not as easy as it looks Polyploidy, when organisms have extra sets of chromosomes due to whole-genome duplication, is surprisingly common, especially in plants. Polyploidy can be a dramatic mutation with a huge effect on plant traits,…
Are non-native plant species similar to natives in harsh environments? Evidence from the central Chilean Andes. |
Vinka Anic and Lohengrin Cavieres, University of Concepción in Chile, discuss their article: Functional and phylogenetic similarity between native and non-native plant species along an elevational gradient in the central Chilean Andes: No evidence for the preadaptation hypothesis The establishment of non-native species is expected to be constrained in regions affected by harsh environmental conditions…
Extrafloral nectary tree-driven soil carbon sequestration |
Yumei Pan, Xiaojuan Liu, Michael Staab, and Naili Zhang, Beijing Forestry University in China, discuss their article: Soil carbon sequestration: Facilitated effect of extrafloral nectary trees in a diverse subtropical forest Carbon: Crucial role in climate change mitigation Soil organic matter dynamics and carbon sequestration are critical for mitigating climate change. Forest soils, which account…
Revealing reasons for rarity of a woodland plant |
Emma R. Neigel, University of Lethbridge, discusses her article, Dispersal limitation and seed predation drives rarity of a plant species at its range edge Ecological theory proposes that three ‘filters’ determine which species are present in a community: (1) the suitability of abiotic conditions (e.g., soil moisture and temperature), (2) dispersal limitation – the ability…
How Does Drought Reshape Nitrogen Cycling in Subtropical Evergreen Broad-Leaved Forests? Insights from Zhejiang Tiantong Station |
Songbo Tang, Jianyang Xia, and Liming Yan, East China Normal University, discusses their article: Long-term drought triggers contrasting responses of foliar stable nitrogen isotopes and soil available nitrogen in a subtropical forest Introduction: The Hidden Link Between Drought and Nitrogen Dynamics As climate change intensifies, drought events increasingly threaten the functionality of global forest ecosystems.…
High-altitude allies: Alpine plants and their fungal partners |
Skylar Burg, University of Jyväskylä in Finland, discusses her article: Abiotic conditions along altitude shape plant-fungal associations by influencing both fungal availability and association strength Setting out in the mountains High in the mountainous tundra of Norway, Sweden, and Finland, the perennial herb Bistorta vivipara, known as alpine bistort, thrives in conditions that challenge most…
Longer growing seasons don’t mean more growth: How seasonal climates shape tree wood growth in the southern Altai Mountains |
Wenjin Wang, Zhejiang University in China, discusses their article: Seasonal climate variations drive decoupling between the duration and amount of xylem growth along a hydrothermal gradient in the southern Altai Mountains Climate change is transforming forests across the world. A key question many ecologists and forest managers are asking is: will warmer temperatures lead to…
Making robust projections of species distributions at fine resolution: Go spatially-nested |
Antoine Guisan, University of Lausanne, Switzerland, discusses his article: Spatially-nested species distribution models (N-SDM): An effective tool to overcome niche truncation for better inference and projections Setting the scene Species distribution models (SDMs) relate species observations to mapped environmental conditions to estimate the ecological niche (i.e., the ensemble of suitable conditions) and predict the spatial distribution…
Predicting the unpredictable: Modelling the distribution of plant-associated microbes with species distribution models |
Sarah Ishak, Université du Québec à Montréal, discusses their article: Modelling the distribution of plant-associated microbes with species distribution models The array of bacteria, fungi, protists, viruses, and archaea that live inside or outside of plant tissue, AKA plant-associated microbes, perform functions that vary from beneficial to parasitic to simply neutrally existing with the plant.…
Decoding the diversity of root exudate chemistry in plant belowground strategies |
Huajun Yin, Peipei Zhang, and Han Yang, Chengdu Institute of Biology of the Chinese Academy of Sciences, discuss their article: Shifts in root exudate composition coordinate with root resource conservation along an elevation gradient Root exudates: Small molecules, big influence Plant ecologists have long been fascinated by the diverse strategies plants use to acquire nutrients…
Grime Reviews, Series 4: How do species distribution models (SDMs) reflect and inform ecological processes? |
In this post our Reviews Editor, Jason Fridley, highlights papers from the 4th Grime Reviews series, “How do species distribution models (SDMs) reflect and inform ecological processes?”. The six papers include an array of methodological and conceptual issues at the vanguard of predicting range shifts in a changing environment. Sanczuk et al. (2024) describe a…
The humble broom |
Peter Thomas, Keele University, UK and Marion Giertych, University of Zielona Góra and Institute of Dendrology PAS, Poland, discuss their article: Biological Flora of Britain and Ireland: Cytisus scoparius, in English and Polish Broom (Cytisus scoparius), a non-spiny relative of gorse (Ulex species), is a delightful shrub native across Europe in open areas. What makes…
How Do Dry Conditions Affect Carbon Movement in Bamboo Forests? |
Xiaogai Ge, from the Research Institute of Subtropical Forestry of the Chinese Academy of Forestry, and Mai-He Li, from the Swiss Federal Institute for Forest, Snow, and Landscape Research in Switzerland, discuss their article: Drought Decreases Carbon Flux but Not Transport Speed of Newly Fixed Carbon from Leaves to Sinks in a Giant Bamboo Forest…
Climate and mycorrhizal type shape global plant nitrogen dynamics |
Qiong Chen and Zuoqiang Yuan, Northwestern Polytechnical University in China, discuss their article: Global mycorrhizal status drives leaf δ15N patterns Global mycorrhizal status drives leaf δ15N patterns. Nitrogen: A Vital Nutrient for Plants Nitrogen is a crucial nutrient for plants. It plays a vital role in their growth, development, and overall productivity. The availability of…
Can Resilient Species Keep Up? Climate Change Threatens Even Tough Seaweeds |
Fernando Lima, CIBIO/BIOPOLIS, University of Porto, Portugal, discusses his article: Simulated intertidal heat stress on the brown seaweed Ascophyllum nodosum demonstrates differential population sensitivity to future climate Ascophyllum nodosum from Sommarøy, Norway (69.65°N, 17.99°E), in 2024. Photo by Rui Seabra. Climate change is often thought to threaten only vulnerable species, but what about the tough…
Local native species with global naturalization success can be strong competitors for alien species |
Guan-Wen Wei and Mark van Kleunen, from the Ecology Lab at the University of Konstanz in Germany, discuss their article: Responses of naturalized alien plants to soil heterogeneity and competition vary with the global naturalization success of the native competitors Biological invasions are happening With the development of transportation and globalization, species have been introduced…
What shapes the traits of African trees? Insights from evolution and climate |
Anaïs Gorel, University of Liège, Gembloux Agro-Bio Tech in Belgium, discusses their article: Leaf habit, maximum height, and wood density of tropical woody flora in Africa: phylogenetic constraints, covariation, and responses to seasonal drought How do African trees cope with drought? Tropical Africa is home to a remarkable diversity of trees, ranging from towering giants in…
Solving the loss of divarication debate on New Zealand’s outlying islands |
Riccardo Ciarle, Victoria University of Wellington in Aotearoa New Zealand, discusses his article: Ancestral state reconstruction sheds new light on the loss of divarication hypothesis on New Zealand’s outlying islands The background If you step into the New Zealand bush, the first thing you’ll see will be towering podocarps, lofty tree ferns, and a wide…
Shaded habitats drive higher rates of fern diversification |
Guilin Wu, Hainan Jianfengling Forest Ecosystem National Field Science Observation and Research Station, Research Institute of Tropical Forestry, Chinese Academy of Forestry, discusses his article: Shaded habitats drive higher rates of fern diversification Ferns represent one of the three major lineages of vascular plants, having originated approximately 411–385 million years ago. In prehistoric times, they…
Tundra Fires: A Long-Lasting Legacy and Uncertain Future |
Ramona Heim, Institute of Landscape Ecology of the University of Münster in Germany, discusses her article: Arctic tundra ecosystems under fire – Alternative ecosystem states in a changing climate? One of the 4 tundra fires that burned at the Kougarok Fire Complex in western Alaska on the Seward Peninsula from 2000-2019. The Mingvk Lake fire (BLM…
Do trait-growth relationships change as plants age? An Australian heathland perspective |
Lily Dun, Western Sydney University in New South Wales, Australia, and The University of Queensland in Queensland, Australia, discusses her article: Do trait-growth relationships vary with plant age in fire-prone heathland shrubs? When we think about plant growth, we often assume that certain functional traits—such as wood density, leaf structure, or biomass allocation—determine how fast…
Vanishing diversity: Loss of rare plants erodes the flourishing of soil life |
Kechang Niu, Nanjing University in China, discusses his article: Plant species loss reduces rare soil microbes through diversity effects amplified by multitrophic interactions Background A key reason for the flourishing of life on Earth is that diverse groups of organisms mutually thrive in changing environments. However, increasing evidence shows that we are suffering the sixth…
Announcing the 2024 Harper Prize Winner: Karina Guo |
We’re delighted to announce that the winner of the 2024 Harper Prize is Karina Guo! The Harper Prize is awarded annually for the best paper published in the journal by an early career researcher. ‘Using machine learning to link climate, phylogeny and leaf area in eucalypts through a 50-fold expansion of leaf trait datasets’ Karina Guo, William K. Cornwell, Jason…
Plants with higher biomass accrual rates drive infectious disease outcomes in multi-host annual plant communities |
Margaret W. Simon, University of Kansas, USA, discusses her article: Fast-growing annual plants drive disease spillover in multi-host communities Infectious plant diseases affect hosts in natural, agricultural, and urban systems. Modeling studies can help predict these effects, but traditional disease models were developed for animal systems. These models are not well suited for plant disease…
Using leaf biomechanical traits to understand the leaf-litter decomposition process |
Hang Wang, Southwest Forestry University, discusses his article: Leaf biomechanical traits predict litter decomposability The cycle of a leaf from green to earth. Photo by Hang Wang and Jinfeng Qi. As ecologists, we often focus on how plants grow, reproduce, and interact with their environment. However, what happens after a plant has lived its life?…
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…
Rémi Bardou: Effects of cold water and aridity on Baja California mangrove survival and ecophysiological traits |
2024 HARPER PRIZE SHORTLIST: For the next two weeks, we are featuring the articles shortlisted for the 2024 Harper Prize. The Harper Prize is an annual award for the best early career research paper published in Journal of Ecology. Rémi Bardou’s ‘Effects of cold water and aridity on Baja California mangrove survival and ecophysiological traits’ is one of those shortlisted for the…
Lena Sachsenmaier: Forest growth resistance and resilience to the 2018–2020 drought depend on tree diversity and mycorrhizal type |
2024 HARPER PRIZE SHORTLIST: For the next two weeks, we are featuring the articles shortlisted for the 2024 Harper Prize. The Harper Prize is an annual award for the best early career research paper published in Journal of Ecology. Lena Sachsenmaier’s ‘Forest growth resistance and resilience to the 2018–2020 drought depend on tree diversity and mycorrhizal type’ is one of those shortlisted…
Haben Blondeel: Tree diversity reduces variability in sapling survival under drought |
2024 HARPER PRIZE SHORTLIST: For the next two weeks, we are featuring the articles shortlisted for the 2024 Harper Prize. The Harper Prize is an annual award for the best early career research paper published in Journal of Ecology. Haben Blondeel's ‘Tree diversity reduces variability in sapling survival under drought’ is one of those shortlisted for the award. About the paper: What…
Karl Andraczek: Weak reciprocal relationships between productivity and plant biodiversity in managed grasslands |
2024 HARPER PRIZE SHORTLIST: For the next two weeks, we are featuring the articles shortlisted for the 2024 Harper Prize. The Harper Prize is an annual award for the best early career research paper published in Journal of Ecology. Karl Andraczek's ‘Weak reciprocal relationships between productivity and plant biodiversity in managed grasslands’ is one of those shortlisted for the award. Meadow…
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…