Results 31 to 40 of about 19,151 (226)

Crustacean amphipods from marsh ponds: a nutritious feed resource with potential for application in Integrated Multi-Trophic Aquaculture

open access: yesPeerJ, 2018
Coastal protection, nutrient cycling, erosion control, water purification, and carbon sequestration are ecosystem services provided by salt marshes.
P. Jiménez-Prada   +6 more
semanticscholar   +1 more source

An Amphipod Invasion [PDF]

open access: yesNature, 1913
MANY specimens of a small amphipod crustacean, Euthemisto compressa, Goes, have been forwarded to me by Mr. T. H. Nelson, of Redcar. On May 23 and 24 these were washed ashore in incredible numbers on the coast of Yorkshire, where they lay from Saltburn to Teesmouth—a distance of ten miles in drifts several inches deep.
openaire   +1 more source

Comparative analysis of the gut microbial communities between two dominant amphipods from the Challenger Deep, Mariana Trench

open access: yesDeep Sea Research Part I: Oceanographic Research Papers, 2019
The gut microbiota is contributable to the adaptation and health of deep-sea organisms and has been revealed to be affected by many factors, especially the host species and diet. Here, we employed high-throughput sequencing of 16S rDNA to compare the gut
Xiangjuan Cheng   +4 more
semanticscholar   +1 more source

Species identification and connectivity of marine amphipods in Canada’s three oceans

open access: yesPLoS ONE, 2018
Monitoring the distribution of marine biodiversity is a crucial step to better assess the impacts of global changes. Arctic marine fauna is dominated by amphipods in terms of abundance and biomass.
A. Tempestini, S. Rysgaard, F. Dufresne
semanticscholar   +1 more source

Combined impact of ultraviolet radiation and increased nutrients supply: A test of the potential anthropogenic impacts on the benthic amphipod Amphitoe valida from Patagonian waters (Argentina)

open access: yesFrontiers in Environmental Science, 2014
Experiments were conducted during the Austral Summer of 2014 to determine the effects of increased nutrient input and ultraviolet radiation (UVR) on the food consumption rate (FCR) and food preference in the amphipod Amphitoe valida.
Macarena S. Valiñas   +9 more
doaj   +1 more source

Subterranean environments contribute to three‐quarters of classified ecosystem services

open access: yesBiological Reviews, EarlyView.
ABSTRACT Beneath the Earth's surface lies a network of interconnected caves, voids, and systems of fissures forming in rocks of sedimentary, igneous, or metamorphic origin. Although largely inaccessible to humans, this hidden realm supports and regulates services critical to ecological health and human well‐being.
Stefano Mammola   +30 more
wiley   +1 more source

First Glimpse at the Diverse Aquaporins of Amphipod Crustaceans

open access: yesCells, 2021
The importance of aquaporins (AQPs) in the transport of water and solutes through cell membranes is well recognized despite being relatively new. To date, despite their abundance, diversity, and presence in disparate environments, amphipods have only ...
Andrea Desiderato   +4 more
doaj   +1 more source

Swarms of Amphipods [PDF]

open access: yesNature, 1893
ONCE last winter on entering the laboratory here after it had been shut up for a few days, we found the floor, tables, shelves, window-ledges, and even dishes on the highest shelves, covered with great numbers of dead amphipods. These were found to be Orchestia gammarellus (the shore-hopper).
openaire   +1 more source

Performance of a glider‐mounted multifrequency echosounder for measuring the vertical distribution and abundance of large pelagic copepods

open access: yesLimnology and Oceanography: Methods, EarlyView.
Abstract The difficulty of sampling zooplankton communities in situ has driven advancements in autonomous, remote sensing technology. The goal of this paper was to perform a gear comparison study testing the performance of one such piece of technology—a glider‐mounted four‐frequency echosounder—against traditional shipboard methods of measuring ...
Delphine Mossman   +3 more
wiley   +1 more source

Swarming of Hyperiid Amphipods [PDF]

open access: yesNature, 1967
FOLLOWING a period of moderately strong westerly wind, on June 26, 1966, the beaches of Robin Hood's Bay, Filey, and Sandsend, Yorkshire (extending for about 40 km of coastline), were turned white by a covering of vast numbers of hyperiid amphipods.
J. S. GRAY, R. A. MCHARDY
openaire   +1 more source

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