Results 241 to 250 of about 148,148 (362)

Temperature‐dependent pollinator‐mediated selection on floral thermoregulation

open access: yesNew Phytologist, Volume 249, Issue 4, Page 1716-1726, February 2026.
Summary The thermal environment is one of the most pervasive agents of selection. Most plants cannot choose their microclimate, so understanding how they cope with thermal variability is of critical concern. Several floral traits can modify the floral thermal microenvironment, which may alleviate negative impacts of thermal extremes on gametophytes and
Matthew H. Koski   +5 more
wiley   +1 more source

Archaeogenetics reconstructs demography and extreme parental consanguinity in a Bronze Age community from Southern Italy. [PDF]

open access: yesCommun Biol
Fontani F   +14 more
europepmc   +1 more source

A New Climatology of Continentality Based on Lagrangian Air Mass Travel Times From the Ocean

open access: yesGeophysical Research Letters, Volume 53, Issue 2, 28 January 2026.
Abstract Climate classifications such as the Köppen classification have a long tradition and wide fields of application. An important classification aspect is continentality, for which we present a new metric based on Lagrangian dispersion model calculations.
Georg Brack   +2 more
wiley   +1 more source

From the Capital to the Interior: Urban Planning's Impact on Forests and Landscape Metrics in South Brazil

open access: yesLand Degradation &Development, Volume 37, Issue 1, Page 104-119, 15 January 2026.
ABSTRACT Urban planning can show deficiencies in implementing infrastructure, especially green infrastructure, resulting in disparities between urban development, environmental quality, and quality of life. However, effective management of green infrastructure and consequently urban forests is crucial for enhancing essential ecosystem services.
Tarik Cuchi   +2 more
wiley   +1 more source

Dynamic human admixture histories over the past ~1300 years at the northern Himalayan frontier. [PDF]

open access: yesSci Adv
Bandyopadhyay E   +31 more
europepmc   +1 more source

Does the abiotic environment influence the distribution of flower and fruit colors?

open access: yesAmerican Journal of Botany, Volume 113, Issue 1, January 2026.
Abstract Premise Color in flowers and fruits carries multiple functions, from attracting animal partners (pollinators, dispersers) to mitigating environmental stress (cold, drought, UV‐B). With research historically focusing on biotic interactions as selective agents, however, it remains unclear whether abiotic stressors impact flower and fruit colors ...
Agnes S. Dellinger   +3 more
wiley   +1 more source

Male‐Biased Adult Mortality in the Great Bustard Is Consistent With High Reproductive Costs and Aggravated by Anthropogenic Impact

open access: yesEcology and Evolution, Volume 16, Issue 1, January 2026.
Annual survival of great bustards (Otis tarda) was lower in males than in females, with minimum values just after the mating and incubation period, respectively, a pattern that is consistent with the reproductive cost hypothesis. Survival was lower in Madrid, a highly anthropized region (males: 0.874, females: 0.931), than in Villafáfila, where good ...
Juan C. Alonso   +4 more
wiley   +1 more source

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