Results 11 to 20 of about 605,843 (308)

Classification of Eurasian Watermilfoil (Myriophyllum spicatum) Using Drone-Enabled Multispectral Imagery Analysis

open access: yesRemote Sensing, 2022
Remote sensing approaches that could identify species of submerged aquatic vegetation (SAV) and measure their extent in lake littoral zones would greatly enhance SAV study and management, especially if these approaches can provide faster or more accurate
Colin Brooks   +5 more
doaj   +1 more source

Sticking Together an Updated Model for Temporary Adhesion

open access: yesMarine Drugs, 2022
Non-parasitic flatworms are known to temporarily attach to the substrate by secreting a multicomponent bioadhesive to counteract water movements. However, to date, only species of two higher-level flatworm taxa (Macrostomorpha and Proseriata) have been ...
Philip Bertemes   +8 more
doaj   +1 more source

Evaluation of primer pairs for eDNA‐based assessment of Ephemeroptera, Plecoptera, and Trichoptera across a biogeographically diverse region

open access: yesEnvironmental DNA, 2022
Macroinvertebrates serve as key indicators in ecological assessments of aquatic ecosystems, where the composition and richness of their communities are indicative of environmental and anthropogenic change.
Jeanine Brantschen   +3 more
doaj   +1 more source

Planktonic Aggregates as Hotspots for Heterotrophic Diazotrophy: The Plot Thickens

open access: yesFrontiers in Microbiology, 2022
Biological dinitrogen (N2) fixation is performed solely by specialized bacteria and archaea termed diazotrophs, introducing new reactive nitrogen into aquatic environments.
Lasse Riemann   +10 more
doaj   +1 more source

Interactions of Environmental Chemicals and Natural Products With ABC and SLC Transporters in the Digestive System of Aquatic Organisms

open access: yesFrontiers in Physiology, 2022
An organism’s diet is a major route of exposure to both beneficial nutrients and toxic environmental chemicals and natural products. The uptake of dietary xenobiotics in the intestine is prevented by transporters of the Solute Carrier (SLC) and ATP ...
Riccardo F. Romersi   +1 more
doaj   +1 more source

Survival and behavior of Chinese mystery snails (Bellamya chinensis) in response to simulated water body drawdowns and extended air exposure [PDF]

open access: yesManagement of Biological Invasions, 2013
Nonnative invasive mollusks degrade aquatic ecosystems and induce economic losses worldwide. Extended air exposure through water bodydrawdown is one management action used for control.
Kody M. Unstad   +7 more
doaj   +1 more source

A new amphibious species of the subterranean genus Bureschia Verhoeff, 1926 (Isopoda: Oniscidea: Trichoniscidae) from Serbia

open access: yesEuropean Journal of Taxonomy, 2022
Bureschia serbica sp. nov., is described from a cave in the Stara Planina Mt in Serbia as a second species in the genus. It is a troglobite amphibious species, predominantly aquatic like the nominal species of the genus, Bureschia bulgarica.
Ivo Karaman, Mladen Horvatović
doaj   +1 more source

Students in a Course-Based Undergraduate Research Experience Course Discovered Dramatic Changes in the Bacterial Community Composition Between Summer and Winter Lake Samples

open access: yesFrontiers in Microbiology, 2021
Course-based undergraduate research experience (CURE) courses incorporate high-impact pedagogies that have been shown to increase undergraduate retention among underrepresented minorities and women.
Stokes S. Baker   +25 more
doaj   +1 more source

Non-Lethal Sampling Supports Integrative Movement Research in Freshwater Fish

open access: yesFrontiers in Genetics, 2022
Freshwater ecosystems and fishes are enormous resources for human uses and biodiversity worldwide. However, anthropogenic climate change and factors such as dams and environmental contaminants threaten these freshwater systems.
Matt J. Thorstensen   +7 more
doaj   +1 more source

Microplastics on the growth of plants and seed germination in aquatic and terrestrial ecosystems [PDF]

open access: yesGlobal Journal of Environmental Science and Management, 2021
Growth of plants, apart from being complex and highly dynamic, is directly dependent on the environmental conditions, particularly the quality of soil for terrestrial plants and the water quality for aquatic plants.
Y.S.K. De Silva   +2 more
doaj   +1 more source

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