Results 271 to 280 of about 71,453 (399)

Effects of habitat characteristics in an anthropized landscape on the spatial behavior and abundance of a common chameleon (Chamaeleo chamaeleon) population

open access: yesConservation Science and Practice, EarlyView.
The most favorable areas for the common chameleon were significantly related to greater distances from the highway. The relative abundance of common chameleons was significantly higher in the areas furthest from the highway. Both results constitute the first evidence regarding the common chameleon and the impact of highways that is not exclusively ...
M. A. Farfán   +6 more
wiley   +1 more source

Glass eels and viruses – a lesson learnt from stocking the eastern German Baltic Sea coast

open access: yesTransboundary and Emerging Diseases, Accepted Article., 2022
Abstract Concerns about Anguillid herpesvirus 1 (AngHV‐1) in European eels, especially due to stocking measures, is increasingly coming into focus and raises questions regarding disease monitoring and prevention. In the past, stocking of AngHV‐1‐positive eels into waters assumed AngHV‐1‐free has led to a rapid increase of infected eels in the wild. For
Laura Kullmann   +3 more
wiley   +1 more source

QGIS - Ouvrir un tableur de données à géolocaliser (QGIS 3)

open access: yes
Cette fiche présente la méthode permettant la création de points localisés à partir d'un fichier tableur de type Microsoft Excel ou LibreOffice Calc. Ce fichier doit contenir un champ X et un champ Y. QGIS reconnait les fichiers au format .csv.
openaire   +1 more source

Genetic structure and diversity of the declining orchid Gymnadenia conopsea in Scandinavia: implications for conservation and management

open access: yesEcography, EarlyView.
Understanding how historical versus contemporary processes shape population genetic structure and diversity is important to design effective management actions for threatened species. We genotyped 1834 SNPs in 1120 individuals from 110 Scandinavian populations of the declining orchid Gymnadenia conopsea, in three different habitat types, to examine ...
Linus Söderquist   +5 more
wiley   +1 more source

Spatial assessment of groundwater potential using Quantum GIS and multi-criteria decision analysis (QGIS-AHP) in the Sawla-Tuna-Kalba district of Ghana

open access: yesJournal of Hydrology: Regional Studies, 2022
Prosper Kpiebaya   +5 more
semanticscholar   +1 more source

Resource quantity and heterogeneity drive successional plant diversity in managed and unmanaged boreal forests

open access: yesEcography, EarlyView.
The understory vegetation of boreal forests plays a crucial role in maintaining biodiversity by creating habitats, supplying food resources, and regulating microclimate and soil conditions. This essential layer is frequently affected by disturbances such as forest fires and clear‐cutting, which significantly alter understory communities and the ...
Vincent Buness   +8 more
wiley   +1 more source

Planting native wildflowers improves vacant land as bee habitat in a post‐industrial city

open access: yesEcological Entomology, Volume 50, Issue 3, Page 538-551, June 2025.
Greening with native wildflowers in urban vacant land (pocket prairies) increases bee abundance and species richness in the post‐industrial city of Cleveland, Ohio, USA. Pocket prairies supported a similar bee abundance to Metropark grasslands in the surrounding landscape, but Metropark grasslands supported significantly higher bee diversity and ...
Michelle A. Pham   +5 more
wiley   +1 more source

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