Results 1 to 10 of about 46,338 (196)

A Lagrangian model of copepod dynamics: Clustering by escape jumps in turbulence [PDF]

open access: yes, 2016
Planktonic copepods are small crustaceans that have the ability to swim by quick powerful jumps. Such an aptness is used to escape from high shear regions, which may be caused either by flow per- turbations, produced by a large predator (i.e., fish ...
Ardeshiri, Hamidreza   +5 more
core   +12 more sources

Interactions between benthic copepods, bacteria and diatoms promote nitrogen retention in intertidal marine sediments. [PDF]

open access: yesPLoS ONE, 2014
The present study aims at evaluating the impact of diatoms and copepods on microbial processes mediating nitrate removal in fine-grained intertidal sediments.
Willem Stock   +4 more
doaj   +1 more source

Distribution of Arctic and Pacific copepods and their habitat in the northern Bering and Chukchi seas [PDF]

open access: yesBiogeosciences, 2016
The advection of warm Pacific water and the reduction in sea ice in the western Arctic Ocean may influence the abundance and distribution of copepods, a key component of food webs.
H. Sasaki   +7 more
doaj   +1 more source

Inhibition of Larval Development of Marine Copepods Acartia tonsa by Neonicotinoids

open access: yesToxics, 2022
Neonicotinoids (NEOs) are neurotoxic pesticides widely used in agriculture due to their high effectiveness against pest insects. Despite their widespread use, very little is known about their toxicity towards marine organisms, including sensitive and ...
Marco Picone   +7 more
doaj   +1 more source

Evaluating Metabarcoding Markers for Identifying Zooplankton and Ichthyoplankton Communities to Species in the Salish Sea: Morphological Comparisons and Rare, Threatened or Invasive Species

open access: yesDNA, 2023
Zooplankton and ichthyoplankton community assessments depend on species diagnostics, yet morphological identifications are time-consuming, require taxonomic expertise, and are hampered by a lack of diagnostic characters, particularly for larval stages ...
Carol A. Stepien   +4 more
doaj   +1 more source

Cooking copepods: The survival of cyclopoid copepods (Crustacea: Copepoda) in simulated provisioned water containers and implications for the Guinea Worm Eradication Program in Chad, Africa

open access: yesInternational Journal of Infectious Diseases, 2020
Introduction: The global Guinea Worm Eradication Program has reduced numbers of human infections of Guinea worm disease (dracunculiasis) to 49 cases in four countries.
Christopher A. Cleveland   +6 more
doaj   +1 more source

Phylogeography and genetic diversity of the copepod family Cyclopidae (Crustacea: Cyclopoida) from freshwater ecosystems of Southeast Nigeria

open access: yesBMC Evolutionary Biology, 2020
Background Copepods are key components of aquatic ecosystems and can help regulate the global carbon cycle. Much attention has been paid to the species diversity of copepods worldwide, but the phylogeography and genetic diversity of copepods in Nigeria ...
Yijun Ni   +10 more
doaj   +1 more source

Latitudinal Differentiation in the Effects of the Toxic Dinoflagellate Alexandrium spp. on the Feeding and Reproduction of Populations of the Copepod Acartia Hudsonica [PDF]

open access: yes, 2002
Blooms of the dinoflagellate Alexandrium spp. increase in their frequency, toxicity and historical presence with increasing latitude from New Jersey (USA) to the Gaspé peninsula (Canada).
Colin, Sean, Dam, Hans G.
core   +2 more sources

Fatty acid bioconversion in harpacticoid copepods in a changing environment : a transcriptomic approach [PDF]

open access: yes, 2020
By 2100, global warming is predicted to significantly reduce the capacity of marine primary producers for long-chain polyunsaturated fatty acid (LC-PUFA) synthesis.
Boyen, Jens   +4 more
core   +1 more source

Does copepods influence dusky grouper (Epinephelus marginatus) early development?

open access: yesFrontiers in Marine Science, 2014
Good knowledge on the development of early life stages is essential for successful conservation programs of threatened fish species. Diet and rearing system affects early life survival and juvenile quality. Copepods are the natural food of fish larvae in
Monica Mateus   +2 more
doaj   +1 more source

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