Results 1 to 10 of about 371 (133)

First identification of an evolving Middle Stone Age ochre culture at Porc-Epic Cave, Ethiopia [PDF]

open access: yesScientific Reports, 2023
The use of mineral pigments, in particular iron-rich rocks, holds significant importance in understanding the emergence and evolution of human cultures. However, sites that have yielded a number of pieces large enough to precisely identify how the use of
Daniela Eugenia Rosso   +2 more
doaj   +2 more sources

They come in all sizes: integrative systematics and morphological radiation of Scherotheca (Lumbricidae, Crassiclitellata). [PDF]

open access: yesCladistics
Abstract Scherotheca is amongst the most diverse earthworm genera within Lumbricidae, exhibiting striking ecomorphological radiation—from small epigeic‐like forms to giant anecic species. Accurate systematics is critical for exploring such diversification.
Marchán DF   +6 more
europepmc   +2 more sources

Environmental and human factors shape the trophic ecology of a widespread marine predator. [PDF]

open access: yesJ Anim Ecol
Our study reveals how environmental factors and fishing pressure influence swordfish diet, highlighting trophic shifts under future climate scenarios. We provide a novel framework to strengthen our ability to plan for and manage the redistribution of species under global change ensuring that the energetic needs of predators are met.
Fernández-Corredor E   +7 more
europepmc   +2 more sources

Key drivers of at-vessel mortality in demersal sharks. [PDF]

open access: yesConserv Biol
Abstract Chondrichthyans are highly vulnerable to fisheries overexploitation, and postcapture mortality poses a significant threat to most species. Global bycatch mitigation guidelines recommend adopting hierarchical decision‐making approaches tailored to species‐specific vulnerabilities and socioeconomic and regulatory contexts.
Ruiz-García D   +3 more
europepmc   +2 more sources

Almost Seven Decades of Coastal Bird Community Recovery Across Three European Seas. [PDF]

open access: yesGlob Chang Biol
Our study examined long‐term trends in coastal bird communities across three European seas from 1957 to 2024. We found that bird abundance and diversity have increased over time, although these improvements vary among regions and sites. Protected areas—particularly strictly protected ones—play an important role in supporting these recoveries, but ...
Cano-Barbacil C   +10 more
europepmc   +2 more sources

The genomics and physiology of abiotic stressors associated with global elevational gradients in Arabidopsis thaliana. [PDF]

open access: yesNew Phytol
Summary Phenotypic and genomic diversity in Arabidopsis thaliana may be associated with adaptation along its wide elevational range, but it is unclear whether elevational clines are consistent among different mountain ranges. We took a multi‐regional view of selection associated with elevation.
Gamba D   +14 more
europepmc   +2 more sources

Populational status of the endangered mollusc Patella ferruginea Gmelin, 1791 (Gastropoda, Patellidae) on Algerian islands (SW Mediterranean)

open access: yesAnimal Biodiversity and Conservation, 2009
Estado de las poblaciones del molusco protegido Patella ferruginea Gmelin, 1791 (Gastropoda, Patellidae) en las islas argelinas (SO Mediterráneo) Patella ferruginea es el invertebrado marino endémico más amenazado de las costas del Mediterráneo ...
F. Espinosa
doaj   +3 more sources

Descripción de dos ejemplares de Zu cristatus (Bonelli, 1820) capturados accidentalmente con un palangre semipelágico en el Mediterráneo occidental

open access: yesArxius de Miscel-lània Zoològica, 2016
Los registros de Zu cristatus son relativamente raros en el Mediterráneo. En el presente trabajo se describen dos ejemplares adultos de Zu cristatus (Bonelli, 1820) (Trachipteridae), un ejemplar de 87,8 cm (sexo indeterminado) y una hembra de 103 cm en ...
S. García-Barcelona   +6 more
doaj   +1 more source

Patrón de dieta mediterráneo y occidental en población adulta de un área mediterránea: un análisis clúster

open access: yesNutrición Hospitalaria, 2013
Antecedentes/objetivo: El objetivo de este estudio ha sido identificar patrones dietéticos a partir de los datos recogidos en la Encuesta de Nutrición y Salud de la Comunidad Valenciana realizada sobre una muestra representativa de población adulta y ...
Daniel Ciprián   +6 more
doaj   +1 more source

Assessing fish–fishery dynamics from a spatially explicit metapopulation perspective reveals winners and losers in fisheries management

open access: yesJournal of Applied Ecology, Volume 60, Issue 11, Page 2482-2493, November 2023., 2023
Our framework provides a tool for (1) assessing area‐based management measures aimed at improving fisheries outcomes in terms of both conservation and socioeconomic viability and (2) describing the spatial distribution of costs and benefits, which can help guide effective management and gain stakeholder support.
Andrea Radici   +8 more
wiley   +1 more source

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