Results 11 to 20 of about 10,883 (164)

Effect of supplying four copepod densities (Acartia sp. and Calanus pacificus) onthe productive response of Litopenaeus vannamei pregrown intensively at microcosm level

Ciencias Marinas, 2011
A seven-week experiment was performed to evaluate the effect of supplying copepods (Acartia sp. and Calanus pacificus), as exogenous feed during the intensive pre-growout phase of white shrimp (Litopenaeus vannamei), on the productive parameters and ...
LR Martínez-Córdova, A Campaña-Torres, M Martínez-Porchas   +2 more
doaj   +1 more source

Ectoparasitic copepod infestation on a wild population of Neotropical catfish Sciades herzbergii Bloch, 1794: Histological evidences of lesions on host

International Journal for Parasitology: Parasites and Wildlife, 2017
We analyzed the infestation of the attached copepod species Lepeophtheirus sp on a wild population of Sciades herzbergii. The infestation and occurrence of attached copepods were related to body size, maturity and sex of host and the presence of lesions ...
Deborah Fogel, José Luis Fuentes, Luz Marina Soto, Wilson Lafuente, Rodrigo Moncayo-Estrada, Carlos López   +5 more
doaj   +1 more source

The Inland Cladocera and Copepoda Fauna in Greece

Diversity, 2022
Greece is situated in the East Mediterranean region and in the Balkan peninsula, i.e., a European biodiversity hotspot with high endemism in subterranean and freshwater fauna, highlighting the need to understand its biodiversity.
Georgia Stamou, Polyxeni Kourkoutmani, Evangelia Michaloudi   +2 more
doaj   +1 more source

Biological responses to change in Antarctic sea ice habitats

Frontiers in Ecology and Evolution, 2023
Sea ice is a key habitat in the high latitude Southern Ocean and is predicted to change in its extent, thickness and duration in coming decades. The sea-ice cover is instrumental in mediating ocean–atmosphere exchanges and provides an important substrate
Kerrie M. Swadling, Kerrie M. Swadling, Andrew J. Constable, Alexander D. Fraser, Robert A. Massom, Robert A. Massom, Robert A. Massom, Melanie D. Borup, Laura Ghigliotti, Antonia Granata, Letterio Guglielmo, Nadine M. Johnston, So Kawaguchi, So Kawaguchi, Fraser Kennedy, Rainer Kiko, Philippe Koubbi, Philippe Koubbi, Ryosuke Makabe, Ryosuke Makabe, Ryosuke Makabe, Andrew Martin, Andrew McMinn, Andrew McMinn, Masato Moteki, Masato Moteki, Evgeny A. Pakhomov, Ilka Peeken, Jody Reimer, Jody Reimer, Phillip Reid, Phillip Reid, Ken G. Ryan, Marino Vacchi, Patti Virtue, Patti Virtue, Patti Virtue, Patti Virtue, Christine K. Weldrick, Pat Wongpan, Simon J. Wotherspoon   +40 more
doaj   +1 more source

Observing copepods through a genomic lens

Frontiers in Zoology, 2011
Background Copepods outnumber every other multicellular animal group. They are critical components of the world's freshwater and marine ecosystems, sensitive indicators of local and global climate change, key ecosystem service providers, parasites and ...
Johnson Stewart C, Goetze Erica, Frisch Dagmar, Bron James E, Lee Carol, Wyngaard Grace A   +5 more
doaj   +1 more source

IMPACT OF PHYSICOCHEMICAL PARAMETERS OF WATER ON POPULATION DYNAMICS OF COPEPODS FROM SAFARI ZOO LAKE, LAHORE, PAKISTAN

FUUAST Journal of Biology, 2021
The Copepod populations were analyzed from an artificial fresh water lake of Safari Zoo in Lahore and its abundance was examined horizontally and vertically in net samples from September 2013 to August 2014.
NAVEED AKHTAR, SARA HAYE, FAHEEM NAWAZ, ABDUL QAYYUM KHAN SULEHRIA, MUHAMMAD IDNAN   +4 more
doaj  

Spatial and inter-annual variability of proto- and metazooplankton during summer around the Kneiss Islands (Tunisia, Central Mediterranean Sea)

Applied Water Science, 2018
We studied the distribution of proto- and metazooplankton coupled with environmental factors in the coast area around Kneiss Islands (Central Mediterranean Sea). Zooplanktonic communities were sampled during summer 2009 and summer 2010 at three stations.
Amira Rekik, Habib Ayadi, Jannet Elloumi
doaj   +1 more source

Grazing, egg production and carbon budgets for Calanus finmarchicus across the Fram Strait

Frontiers in Marine Science, 2022
Calanoid copepods comprise around 90% of Arctic zooplankton biomass and are fundamental to the ecological and biogeochemical functioning of high-latitude pelagic ecosystems.
Holly E. Jenkins, Holly E. Jenkins, Florence Atherden, Florence Atherden, Kathryn B. Cook, Thomas R. Anderson, Barry Thornton, Elaine Mitchell, Elodie Jacob, Elodie Jacob, Elodie Jacob, Daniel J. Mayor   +11 more
doaj   +1 more source

A parasitic Copepod

Annals and Magazine of Natural History, 1889
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +4 more sources

Seasonal Variations in the Biodiversity, Ecological Strategy, and Specialization of Diatoms and Copepods in a Coastal System With Phaeocystis Blooms: The Key Role of Trait Trade-Offs

Frontiers in Marine Science, 2021
Although eutrophication induced by anthropogenic nutrient enrichment is a driver of shifts in community composition and eventually a threat to marine biodiversity, the causes and consequences on ecosystem functioning remain greatly unknown. In this study,
Elsa Breton, Urania Christaki, Benoit Sautour, Oscar Demonio, Dimitra-Ioli Skouroliakou, Gregory Beaugrand, Laurent Seuront, Laurent Seuront, Laurent Seuront, Loïck Kléparski, Loïck Kléparski, Adrien Poquet, Adrien Poquet, Antoine Nowaczyk, Muriel Crouvoisier, Sophie Ferreira, David Pecqueur, Christophe Salmeron, Jean-Michel Brylinski, Arnaud Lheureux, Eric Goberville   +20 more
doaj   +1 more source