Results 51 to 60 of about 71,068 (182)
Écologie et politique, vingt ans après...
Plan :Écologie scientifique, écologie politiqueAccélérations ?
Chartier, Denis, Deléage, Estelle
core +1 more source
Genetic Novelty and Short-Term Evolutionary Dynamics in Drosophila yakuba mayottensis. [PDF]
ABSTRACT Understanding how genetic novelty arises and contributes to population divergence is central to evolutionary biology. On short evolutionary timescales, the relative roles of new mutations and standing variation remain underexplored among structural variation. Here, we compare the contributions of chromosomal rearrangements, tandem duplications
Turner BA +3 more
europepmc +2 more sources
Heathland ecosystems are currently in a degraded state due to agricultural transformations and the effects of climate change. They are semi‐natural ecosystems hosting a variety of species (fauna and flora), and they also carry landscape and cultural importance, hence the need to pay careful attention to their conservation.
J. Boissonnat, F. Binet, T. Houet
wiley +1 more source
La radicalité du manger chez Levinas
Le texte propose une analyse de l'acte de manger chez Emmanuel Levinas. Plus spécifiquement, nous nous concentrons sur le manger et le travail. Le manger et le travail sont deux types d’appropriation possibles du monde par l’ipséité.
Alžbeta Kuchtová, Rui Matsuba
doaj +1 more source
"I mark'd out a Semi-Circle for my Encampment" : l'empreinte de Robinson Crusoe sur l'île revisitée
This article studies the interaction between Robinson Crusoe and the island to see how nature—the earth, trees and animals—responds to the more or less violent traces left by man in Daniel Defoe's novel (1719), from a footprint in the sand to stakes ...
Emmanuelle Peraldo
doaj +1 more source
Paler within the city: Carotenoid-based colouration covaries negatively with the proportion of impervious surface in great tit (Parus major) territories across Europe. [PDF]
Across six European cities, great tits in more impervious territories had paler carotenoid‐based plumage, but not lower brightness or UV chroma. This suggests that urban habitat imperviousness is associated specifically with lower carotenoid pigment deposition, rather than broad changes in feather reflectance or structural quality.
Bekka N +12 more
europepmc +2 more sources
How to stay wild in a highly domesticated landscape? Spatiotemporal behaviour of wolves in Germany
Wild animals can adapt to the increasing presence of humans by either becoming accustomed to it or by avoiding humans by spatiotemporal separation. The return of the wolf to the German lowlands raised the opportunity to study wolf behaviour in one of the most densely populated and fragmented countries in Europe, in an area where topography offers no ...
Ilka Reinhardt +6 more
wiley +1 more source
Récits éco-numériques et représentations visuelles médiatisées
Cet article propose une réflexion sémio-discursive et techno-visuelle sur les récits « éco-numériques » dans la communication en ligne, notamment sur les représentations médiatisées de l’écologie, du numérique et de leurs interactions.
Laura Sofia MARTINEZ AGUDELO
doaj +1 more source
La figuration cartographique de l’espace sonore
L’appréhension du paysage sonore soulève deux problèmes. D'une part, la manière de considérer la dimension sonore dans l'environnement a longtemps été négative, car focalisée sur le bruit et la gêne qu'il procure.
Joël Chételat
doaj +1 more source
We show that nutrient excretion by vertebrates and invertebrates varies nonlinearly with dissolved organic matter concentration and composition and by taxonomic rank, with stronger patterns at the individual compared to the community level. Our findings highlight the importance of examining animal‐mediated nutrient cycling across taxa and ecological ...
Sandra Klemet‐N'Guessan +3 more
wiley +1 more source

