Results 181 to 190 of about 24,992 (279)

Application of the biomization technique in the Eastern Colombian Andes

open access: yes, 2010
Two pollen records (Lake Fuquene and Pantano de Martos) are analyzed in order to test the usefulness of the Biomization technique to management on forest adaptation to climate change. This work focuses on Biomes and Plant Functional Types response to
Berrio, Juan Carlos   +3 more
core  

Winter pea‐canola intercropping: A strategy for enhanced productivity and land use efficiency

open access: yesAgronomy Journal, Volume 118, Issue 3, May/June 2026.
Abstract Winter intercropping offers a promising strategy to enhance land use efficiency and crop productivity in temperate agroecosystems. This 5‐year field study evaluated the performance of winter pea (Pisum sativum L.)–canola (Brassica napus L.) intercrops (peaola) under reduced nitrogen fertilization and variable plant population densities in ...
Eric R. Page   +6 more
wiley   +1 more source

Drivers of Intraspecific Trait Variation and Drought Response of a Dominant US Great Plains Grass: Disentangling the Role of Climate and Genetic Background

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
This study explores how climate and genetics drive intraspecific trait variation (ITV) and drought responses in Andropogon gerardi, a dominant grass shaping North American prairies. We found that precipitation strongly predicts genetically based trait differentiation, with dry‐origin populations showing drought resilience and wet‐origin populations ...
Jack Sytsma   +5 more
wiley   +1 more source

Climatic forcing and phytoplankton phenology over the subarctic North Pacific from 1998 to 2006, as observed from ocean color data [PDF]

open access: yes, 2011
CHIBA, Sanae   +5 more
core   +1 more source

Climate Change Alters Elevational Distribution Patterns of Cormus domestica Habitat

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
This study utilizes species distribution models to project the habitat shifts of Cormus domestica in Italy, predicting a substantial range reduction of 32%–68% by 2100 driven primarily by rising annual mean temperatures. The results indicate a significant shift of suitable habitats toward higher elevations, creating a scenario where the necessary ...
Qianjiang Li   +4 more
wiley   +1 more source

Population Genetics Reveals Insights Into Cryophytum Biogeography in South Africa

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
This study investigated the population genetic structure, biogeography and environmental drivers of divergence in Cryophytum crystallinum and C. guerichianum, two closely related Mesembryanthemoideae species, and evaluated a putative hybrid. Cryophytum crystallinum showed genetically similar populations at either end of its coastal range, with ...
Clarke J. M. van Steenderen   +2 more
wiley   +1 more source

Testing the Adaptive Significance of Personate Flowers in Penstemon (Plantaginaceae)

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
Floral diversity across plant lineages reflects evolutionary shifts in mating strategy and pollinator specificity. The genus Penstemon contains a handful of species that display personate flowers—a peculiar bee‐pollinated floral type characterized by an upward bulge in the ventral portion of the corolla tube that obstructs the floral opening.
Trinity H. Depatie, Carolyn A. Wessinger
wiley   +1 more source

Trends in marine species distribution models: a review of methodological advances and future challenges

open access: yesEcography, Volume 2026, Issue 5, May 2026.
Correlative species distribution models (SDMs) are quantitative tools in biogeography and macroecology. Building upon the ecological niche concept, they correlate environmental covariates to species presence to model habitat suitability and predict species distributions.
Moritz Klaassen   +3 more
wiley   +1 more source

Meteorology and geography, more than biological traits, drive variation in frog phenology across decades

open access: yesEcology, Volume 107, Issue 5, May 2026.
Abstract The fate of a species is a function of interacting environmental and biological processes. Disentangling the roles and interactions of such processes can elucidate the breadth of possible responses to global change, for instance, the potential for phenotypic plasticity or trait evolution to rescue populations from climate change.
David H. Klinges   +3 more
wiley   +1 more source

Epigenetic changes as regulatory mechanism for the expression of life history stages in Zonotrichia capensis inhabiting an aseasonal environment

open access: yesJournal of Avian Biology, Volume 2026, Issue 3, May 2026.
Seasonal life‐history stages (LHS) in birds are typically regulated by environmental cues such as photoperiod and temperature. However, rufous‐collared sparrows Zonotrichia capensis inhabiting river valleys of the Atacama Desert exhibit an atypical, seasonal life cycle, including frequent overlap between reproduction and molt.
Fábio Pértille   +3 more
wiley   +1 more source

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