Results 131 to 140 of about 44,017 (288)

On the Limits of Alpine Plants: A Systematic Review of the Factors Behind Species' Elevational Range Limits

open access: yesEcology and Evolution, Volume 16, Issue 3, March 2026.
This systematic review of 107 studies on the factors behind the elevational range limits of alpine vascular plants shows a persistent emphasis on upper limits and abiotic factors, especially temperature, while work at lower limits is more evenly distributed across water availability, plant–plant interactions, and selection/local adaptation.
Sophie E. Weides   +7 more
wiley   +1 more source

Ecologie [PDF]

open access: yesRegards sur l’économie allemande, 2013
openaire   +3 more sources

The importance of tree allometry for local-scale variation in aboveground biomass [PDF]

open access: yes, 2018
Aboveground biomass (AGB) plays a critical role in determining the long-term dynamics of carbon in tropical forests. Consequently, understanding what factors are important in controlling AGB in tropical forests has major implications for projecting the ...
Doucet, Jean-Louis   +6 more
core  

Comparative Genomics of Pinna rudis and Pinna nobilis Reveals Conserved and Divergent Features of the Bivalve Defensome

open access: yesEcology and Evolution, Volume 16, Issue 3, March 2026.
We present the first high‐quality annotated genome of Pinna rudis and an updated genome assembly for Pinna nobilis, two Mediterranean fan mussel species differentially affected by mass mortality events. Comparative genomic analyses of gene sets associated with the “defensome” show that these genes are largely functionally conserved between the two ...
Stéphane Coupé   +6 more
wiley   +1 more source

Territorial birds of prey adjust their flight behaviour over the course of the breeding season depending on their breeding success

open access: yesJournal of Avian Biology, Volume 2026, Issue 2, March 2026.
Flight plays a central role in the life histories of birds but is extremely energy demanding. Reproduction is also associated with high energy demands. We might thus expect to see differences in movement behaviour between individuals that breed successfully, those that breed unsuccessfully, and those that do not breed, assuming that individuals adapt ...
Lise Viollat   +4 more
wiley   +1 more source

Urban biodiversity, ecosystem services and the effects of climate change in urban environments: a bibliometric review

open access: yesGeoinformatica Polonica
Urban biodiversity, although often underestimated, plays a key role in providing vital ecosystem services such as climate regulation, air purification and others.
Akim Oladokoun   +6 more
doaj   +1 more source

Singular measure as principal eigenfunction of some nonlocal operators

open access: yes, 2013
In this paper, we are interested in the spectral properties of the generalised principal eigenvalue of some nonlocal operator. That is, we look for the existence of some particular solution $(\lambda,\phi)$ of a nonlocal operator. $$\int_{\O}K(x,y)\phi(y)
Coville, Jerome
core   +1 more source

Epixylic microbial communities as key regulators of methane emissions from submerged wood in a tropical hydroelectric reservoir

open access: yesLimnology and Oceanography, Volume 71, Issue 3, March 2026.
Abstract Tropical hydroelectric reservoirs are recognized hotspots for greenhouse gas emissions, yet the role of submerged forests in these emissions remains poorly understood. In this study, we investigated the contribution of standing dead trees and their associated epixylic biofilms to methane (CH4) and carbon dioxide (CO2) emissions in the ...
Fanny Colas   +12 more
wiley   +1 more source

Ecologie stengelaaltjes

open access: yes, 2014
Bij een besmetting met stengelaaltjes (Ditylenchus dipsaci) in bolgewassen is de economische schade groot, omdat het een quarantaine-organisme betreft. Binnen deze aaltjessoort zijn verschillende rassen te onderscheiden, met elk een andere waardplantenreeks.
Vreeburg, P.J.M.   +3 more
openaire   +1 more source

When honeybees come to town: Critical aspects of urban beekeeping and opportunities for regulation

open access: yesPeople and Nature, Volume 8, Issue 3, Page 528-540, March 2026.
Abstract Urban areas are increasingly valued for their role in conserving wild pollinators. Honeybees are often regarded as ambassador species for pollinator conservation, and beekeeping is frequently perceived as a pro‐biodiversity activity, which has become highly popular in urban areas.
Joan Casanelles‐Abella   +5 more
wiley   +1 more source

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