les copépodes – English Translation – Keybot Dictionary

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  10 Hits dfo-mpo.gc.ca  
Les copépodes, qui mesurent généralement moins de 8 mm, constituent une grande partie de l'alimentation des larves de poisson.
Usually smaller than 8mm, copepods form a large part of the diet of larval fish.
  www.molnar-banyai.hu  
Contre le pou de la carpe, les vers-ancres, les copépodes des branchies et les isopodes. N’agit pas à une température inférieure à 18 °C.
For the treatment of parasites on freshwater and marine fish. Not suitable for aquatic invertebrates!
  10 Hits www.dfo-mpo.gc.ca  
Les copépodes, qui mesurent généralement moins de 8 mm, constituent une grande partie de l'alimentation des larves de poisson.
Usually smaller than 8mm, copepods form a large part of the diet of larval fish.
  3 Hits www.fao.org  
Eliminer les copépodes; injections de Nilverm ou Ditrazin dans la cavité du corps
Eradicate copepods; injections of Nilverm or Ditrazin into body cavity
  www.pc.gc.ca  
Alimentation : principalement du zooplancton comme le krill ou les copépodes.
Reproduction: Females lay between 20 000 to 100 000 eggs in seafloor mud.
  www.tillemont.com  
Les diatomées captent l’énergie solaire et génèrent un quart de l’oxygène sur Terre. Malgré leurs dures carapaces de silice, ces phytoplanctons sont dévorés par les copépodes, amorçant ainsi la chaîne alimentaire.
Diatoms capture solar energy and produce a quarter of our planet's oxygen. Despite their tough, siliceous shells, these phytoplankton are abundant food for copepods and are at the base of the marine food chain.
  www.bio.gc.ca  
Les sébastes sont semi-pélagiques; on pense qu'ils se nourrissent la nuit, lorsqu'ils remontent à la surface. Ils se nourrissent principalement de crustacés pélagiques tels que les amphipodes, les copépodes et les euphausiacés.
Redfish are semipelagic; feeding is thought to take place at night, when redfish rise off the bottom. Food consists primarily of pelagic crustaceans such as amphipods, copepods, and euphausids Fish become an important part of the diet as redfish increase in size.
  ftqconstruction.org  
Les diatomées captent l’énergie solaire et génèrent un quart de l’oxygène sur Terre. Malgré leurs dures carapaces de silice, ces phytoplanctons sont dévorés par les copépodes, amorçant ainsi la chaîne alimentaire.
Diatoms capture solar energy and produce a quarter of our planet’s oxygen. Despite their tough, siliceous shells, these phytoplankton are abundantfood for copepods and are at the base of the marine food chain.
  www.iob.gc.ca  
Les sébastes sont semi-pélagiques; on pense qu'ils se nourrissent la nuit, lorsqu'ils remontent à la surface. Ils se nourrissent principalement de crustacés pélagiques tels que les amphipodes, les copépodes et les euphausiacés.
Redfish are semipelagic; feeding is thought to take place at night, when redfish rise off the bottom. Food consists primarily of pelagic crustaceans such as amphipods, copepods, and euphausids Fish become an important part of the diet as redfish increase in size.
  global-4-h-network.com  
Au bord de l’eau, nous trouvons des roseaux, des massettes, des joncs et des graminées humides. Notons également la présence d’une faune invertébrée très abondante comme les cladocères, les copépodes ou encore les trichoptères.
Take a detour off the GR 1 for a few minutes and visit the lake and the ponds of Graugés, an important artificial wet zone that is surrounded by pretty riverbank trees for example alders, poplars, ash trees, cottonwood and willow. Next to the water there are reed beds, bulrushes and rushes. It is also worth highlighting the presence of lots of invertebrate fauna such as water fleas, copepods, and even caddisflies. Evidently, there are also several species of water birds.
  2 Hits registrelep-sararegistry.gc.ca  
Ce volet de l’activité nécessitera qu’un bateau évolue à proximité des baleines noires. • Traits d’échantillonnage du zooplancton pour capter la principale proie des baleines noires, les copépodes Calanus.
• Photographing right whales for the purpose of identifying individuals for the New England Aquarium-curated photo-ID catalogue. This requires vessel activity in proximity to right whales. • Zooplankton tows to collect the primary prey of right whales, Calanus copepods, involving vessel activity in right whale habitat • Biopsy darting of previously unsampled right whales, to contribute to ongoing population genetic studies. Samples are ob ...
  2 Hits www.luontoportti.com  
Il vit en position verticale parmi le crin marin, les laminaires et les algues brunes, en enroulant sa queue dans les algues, et en flottant parmi la végétation. S’alimente en aspirant les copépodes planctoniques de passage.
Distribution and habitat: Straightnose pipefish occur along Finland’s entire coastline with the exception of the northernmost Gulf of Bothnia, where water salinity is too low. Lives among eel grass, bladderwrack and sea lace with its tail around the weed and head up, swaying along with the vegetation. Feeds by sucking in passing planktonic copepods.
  3 Hits www.pac.dfo-mpo.gc.ca  
Les krills sont une source principale de nourriture pour les poissons, phoques, baleines et oiseaux. Sauf pour les copépodes, les euphausiacés représentent le groupe le plus important des océans mondiaux.
Pacific euphausiid, Euphausia pacifica, length to 24 mm / 1". Euphausiids, also known as "krill", are a taxonomic order of crustaceans, separate from the crustacean order of decapods (Shrimp and Crabs). Krill are a major food source for adult fish, seals, whales and birds. After Copepods, they are the most important Zooplankton group in the world oceans. Larval and immature fish feed on the smaller juvenile euphausiids. Krill live in the dark, at 100 metres or more by day. Many adults migrate diurnally to the surface at night, to feed on the phytoplankton. Most are herbivorous, but some are omnivorous feeders. Two species most likely to be found in Georgia Strait, San Juan Archipelago, and Puget Sound, are Euphausia pacifica and Thysanoessa rachii. Off the West coast of Vancouver Island the most common are Euphausia pacifica and Thysanoessa spinifera.
  cfs.nrcan.gc.ca  
La forêt de pruche - sapin gracieux a maintenu une abondance et une biomasse de faune du plus élevées que celles observées dans la forêt de cèdre-pruche. Les nématodes étaient numériquement dominants dans les deux types forestiers, suivis par les acariens, les collemboles et les copépodes.
The composition of major soil fauna groups throughout the soil profile in adjacent old growth western red cedar (Thuja plicata Donn) - western hemlock (Tsuga heterophylla (Raf.) Sarg.) and mature hemlock - amabilis fir (Abies amabilis (Dougl.) Forbes) forests on northern Vancouver Island was compared as part of an integrated study on the possible causes of poor growth of plantation Sitka spruce (Picea sitchensis (Bong.) Carr.) on cedar-hemlock cutblocks. In addition, we examined seasonal changes in vertical distribution of soil fauna within the forest floor of both forest types. At five times between August 1989 and March 1991, four methods were used to extract soil fauna: hand sorting, high-gradient extraction, modified Baermann funnel, and the Formalin method. Forty-one faunal groups were identified in both forest types. The hemlock - amabilis fir forest maintained a higher abundance and biomass of soil fauna than the cedar-hemlock forest. Nematoda were numerically dominant in both forest types followed by Acari, Collembola, and Copepoda. Diplopoda, Enchytraeidae, Diptera larvae, and Acari dominated soil fauna biomass in both forests. Similarity indices indicated that the forest types have similar group diversity. The majority of Nematoda, Acari, and Collembola were found in the LF and H horizons in both forest types. On average, more than 50% of the Acari and Collembola populations were found in the LF horizon while approximately 30% of the Nematoda were found there.
  sciencepress.mnhn.fr  
Lors d’opération de surveillance des larves de moustiques, plusieurs types d’habitats aquatiques, dont des mares temporaires, des sources et des Bromeliaceae, ont été échantillonnés et les copépodes cyclopoïdes ont été étudiés taxonomiquement.
The cyclopoid copepod fauna of freshwater systems of the Mexican state of Veracruz, on the Gulf coast of Mexico, was completely unknown. During routine surveillance for larval mosquitoes, several types of aquatic habitats, including ephemeral ponds, springs, and bromeliads, were sampled and cyclopoid copepods were taxonomically studied. Five species were identified, among them a new species of the cyclopine genus Allocyclops Kiefer, 1932. This species, collected from the bromeliad Tillandsia heterophylla Morren, 1873, resembles A. excellens Kiefer, 1956, A. consensus Karanovic, 2003, and A. silvaticus Rocha & Björnberg, 1988, but it can be easily distinguished by its strong, ornamented anal operculum and the shape of the genital double somite, among other characters. The new species is tentatively assigned to the subgenus Psammocyclops sensu Karanovic by having an exopodal seta on the antenna, but it is clear that the subgeneric limits should be revised with a complete set of characters. The genus has not been hitherto found from bromeliads. This is also the first record of Allocyclops in continental North America and the first records of freshwater cyclopoid copepods from this part of Mexico.