Results 161 to 170 of about 259,257 (276)

Tell me where you flow and I will tell you who you are: basin context shapes the insect fauna of small tributaries

open access: yesOikos, EarlyView.
The traditional view of river basins as linear corridors has led to numerous studies examining the effects of stream size on aquatic communities. However, similar‐sized streams may harbor distinct faunal assemblages depending on their spatial context within the basin. Headwater tributaries (HTs) that flow into small streams, in the periphery of basins,
Silvia Vendruscolo Milesi   +1 more
wiley   +1 more source

Aportes sobre la distribución, comportamiento y biología del cerquero amarillo, Atlapetes citrinellus (Aves: Emberizidae)

open access: yesActa Zoológica Lilloana, 2014
Atlapetes citrinellus es una especie endémica de la parte más austral de las Yungas de Argentina. En este estudio investigamos la distribución altitudinal y latitudinal y la abundancia relativa de la especie, y aportamos información novedosa sobre su ...
Patricia Capllonch   +3 more
doaj  

Trapped in the web: network architectures spread coevolution and shape adaptation

open access: yesOikos, EarlyView.
Adaptation is critical for biodiversity to persist under global change. Within ecological communities, species often face tradeoffs between adapting to shifting abiotic conditions and navigating the complex selective pressures imposed by interaction networks.
Alexandre Fuster‐ Calvo   +5 more
wiley   +1 more source

On the need for biocultural approaches to restoration

open access: yesPeople and Nature, EarlyView.
Abstract Ecological restoration is gaining global momentum for climate mitigation, yet its prevailing approach, often rooted in Western technical science, frequently appears neutral while inadvertently reinforcing power imbalances and sidelining local knowledge.
Felipe Melo   +13 more
wiley   +1 more source

Acto de la clausura de la XXX Semana de Biología

open access: yes, 2018
Acto de Clausura de la XXX Semana de Biología, que contará con la participación de: Sr. D. José Orihuela Calatayud. Rector Magnífico de la Universidad de Murcia. Sra. Dña. Alfonsa García Ayala.
OMEGA, FOTOS
core  

Sharing landscapes with wildlife: Conflict and coexistence between high nature value pastoral systems and large carnivores

open access: yesPeople and Nature, EarlyView.
Abstract High nature value (HNV) pastoral systems, that is those maintained by herding, transhumance and extensive grazing practices, are recognised as cornerstones of European biodiversity, cultural heritage and ecosystem service provision. Yet these systems are currently under significant pressure from a range of economic, social and environmental ...
Katrina Marsden   +7 more
wiley   +1 more source

Presentaciones ppt Biochemistry I. Grado en Biología

open access: yes, 2014
Presentaciones de power point para el seguimiento de la asignatura Biochemistry I, grupo A.R.A. Primer curso del Grado en Biología.
Martínez-Espinosa, Rosa María
core  

Open letter: The need for a site‐based biodiversity standard measuring and certifying impacts from nature‐based projects

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Despite growing investment in restoration, weak accountability and poor biodiversity monitoring mean many projects fail to achieve ecological recovery. The Global Biodiversity Standard (TGBS) offers a practical way to ensure that restoration finance delivers measurable gains for nature.
David Bartholomew   +254 more
wiley   +1 more source

From traditional practice to unsustainable exploitation: Fruit overharvesting on the endangered relict palm Jubaea chilensis

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Overharvesting of wild edible plants poses a growing threat to plant populations worldwide, particularly for slow‐growing species with limited regeneration. We quantified fruit extraction from the third‐largest known population of Jubaea chilensis—an endangered palm endemic to Chile—modeled the critical harvest threshold, and assessed consumer ...
Sebastián Cordero   +7 more
wiley   +1 more source

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