Results 21 to 30 of about 994,786 (316)

Novel approaches to investigating spatial variability in channel bank total phosphorus at the catchment scale [PDF]

open access: yes, 2021
Phosphorus (P) is often a limiting nutrient that leads to the eutrophication of aquatic systems. While dissolved P forms are the most bioavailable, the form, mobility, transport and fate of P are directly related to its association with fine-grained ...
Krishnappan, B. G.   +7 more
core   +1 more source

Implementing the Western Gulf of Maine Area Closure: The Role and Perception of Fishers' Ecological Knowledge

open access: yesEcology and Society, 2012
The debate about the quality of fishers' ecological knowledge (FEK) and its value to fisheries management has long been present in the literature. This study sought to understand the role of FEK in a particular fisheries management decision in the U.S ...
Mateja Nenadovic   +2 more
doaj   +1 more source

Abiotic and Landscape Factors Constrain Restoration Outcomes Across Spatial Scales of a Widespread Invasive Plant

open access: yesFrontiers in Plant Science, 2019
The natural recolonization of native plant communities following invasive species management is notoriously challenging to predict, since outcomes can be contingent on a variety of factors including management decisions, abiotic factors, and landscape ...
Christine B. Rohal   +2 more
doaj   +1 more source

Trait hierarchies are stronger than trait dissimilarities in structuring spatial co‐occurrence patterns of common tree species in a subtropical forest

open access: yesEcology and Evolution, 2021
The dissimilarity and hierarchy of trait values that characterize niche and fitness differences, respectively, have been increasingly applied to infer mechanisms driving community assembly and to explain species co‐occurrence patterns.
Deyi Yin   +4 more
doaj   +1 more source

Observing Rivers With Varying Spatial Scales [PDF]

open access: yesWater Resources Research, 2019
AbstractThe National Aeronautics and Space Administration/Centre national d’études spatiales Surface Water and Ocean Topography (SWOT) mission will estimate global river discharge using remote sensing. Synoptic remote sensing data extend in situ point measurements but, at any given point, are generally less accurate.
Ernesto Rodríguez   +2 more
openaire   +4 more sources

Advances and visions in large-scale hydrological modelling : findings from the 11th Workshop on Large-Scale Hydrological Modelling [PDF]

open access: yes, 2008
Large-scale hydrological modelling has become increasingly wide-spread during the last decade. An annual workshop series on large-scale hydrological modelling has provided, since 1997, a forum to the German-speaking community for discussing recent ...
K. Berkhoff   +21 more
core   +1 more source

Local and Regional Scale Heterogeneity Drive Bacterial Community Diversity and Composition in a Polar Desert

open access: yesFrontiers in Microbiology, 2018
The distribution of organisms in an environment is neither uniform nor random but is instead spatially patterned. The factors that control this patterning are complex and the underlying mechanisms are poorly understood.
Kelli L. Feeser   +7 more
doaj   +1 more source

Application of Governance in spatial scales

open access: yesJournal of Applied researches in Geographical Sciences, 2022
"Governance" is one of the basic concepts that has attracted the attention of geo-political scientists, and there are contradictory views on this concept, which is one of the main and fundamentally important foundations of the science of geopolitics. The rule of law over higher power and superiority imply that no other legal authority is superior to it.
openaire   +2 more sources

Diversity and Structure of Parrotfish Assemblages across the Northern Great Barrier Reef

open access: yesDiversity, 2019
The structure and dynamics of coral reef environments vary across a range of spatial scales, with patterns of associated faunal assemblages often reflecting this variability.
Garrett B. Johnson   +6 more
doaj   +1 more source

Plant biodiversity assessment through soil eDNA reflects temporal and local diversity

open access: yesMethods in Ecology and Evolution, 2023
Several studies have shown the potential of eDNA‐based proxies for plant identification, but little is known about their spatial and temporal resolution.
María Ariza   +5 more
doaj   +1 more source

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