Results 81 to 90 of about 4,596 (198)
Our ancestral state reconstruction in tree crickets reveals multiple independent and irreversible losses of sound‐producing and ‐receiving structures, supporting the convergent evolution of the silent phenotype. We demonstrate strong evolutionary integration between forewings and tympana, although the discovery of ‘silent listeners′ and ‘deaf singers ...
Lucas Denadai de Campos +3 more
wiley +1 more source
Prise en compte de la biodiversité dans la gestion forestière : éléments de méthode
Pourquoi se préoccuper de la biodiversité en forêt ? Comment conserver la biodiversité ? Comment passer des principes généraux de conservation à la mise en place de choix techniques sans déboucher sur des recommandations trop théoriques ou mal adaptées ?
L. BERGÈS +4 more
doaj
ABSTRACT Islands harbour unique biodiversity, and depending on their geological origin, they have fundamentally different colonisation histories: continental islands may contain relict faunas shaped by vicariance and sporadic gene flow, whereas oceanic islands must have been colonised across open seas, often through long‐distance dispersal events ...
Jonathan P. Miller +3 more
wiley +1 more source
Abstract Zooplankton transfer substantial energy in aquatic food webs and are used as indicators of environmental change. Syntheses of zooplankton community dynamics globally require datasets that span a wide range of environmental gradients; however, these datasets are limited due to methodological differences across programs, taxonomic ...
Stephanie E. Figary +142 more
wiley +1 more source
Une Task force fdrale Climat et biodiversit [PDF]
openaire +2 more sources
The material has no significant difference in captures (non‐shiny cotton‐polyester screens vs. the shiny polyethylene screens), but the vertical screen attracted significantly more G. tachinoides for each type of material. Full white horizontal screen was significantly lower than the reference WATT.
Ernest Wendemanegde Salou +5 more
wiley +1 more source
A roadmap to key traits of invasive Drosophilidae
ABSTRACT Biological invasions have intensified in recent decades, mostly driven by international trade and travel, raising significant concerns, particularly regarding insect pests. Once non‐native species establish, they can disrupt natural ecosystem stability, undermine agroecosystem sustainability and cause substantial economic losses.
Gwenaëlle Deconninck +14 more
wiley +1 more source
Anthyllis henoniana aerial parts were subjected to fractionated extraction. Methanolic fractions yielded high total phenolic and flavonoid contents with strong antiradical (anti‐DPPH) and neuroprotective (anti‐AChE) activities, whereas dichloromethane and cyclohexane fractions demonstrated potent cytotoxicity (anti‐MCF‐7, anti‐HCT‐116) and anti ...
Sabrine Jaber +3 more
wiley +1 more source
Hydrothermal vent shrimps share a conserved brain architecture with enlarged mushroom bodies and terminal medullae, shaped by similar environmental pressures. Despite this similarity, some anatomical features near the brain vary between species, suggesting that some ecological factors, such as microhabitat and trophic strategies, also influence nervous
Adrien Mathou +5 more
wiley +1 more source
The timing of migratory departure reflects a balance between endogenous schedules and transient environmental opportunities. By linking GPS‐derived departure events with hourly atmospheric data, we demonstrate that wind assistance strongly increases departure probability in Brent Geese, while this selectivity weakens over time as migratory urgency ...
Nora Theurich +4 more
wiley +1 more source

