Results 71 to 80 of about 13,359 (229)

Mitochondrial and nuclear gene sequencing confirms the presence of the invasive sea anemone <i>Diadumene lineata</i> (Verrill, 1869) (Cnidaria: Actiniaria) in Argentina. [PDF]

open access: yesPeerJ, 2023
González Muñoz R   +8 more
europepmc   +1 more source

Zooplancton et micronecton dans la région du Dôme d'Angola en février-mars 1971 et rélation avec les thons [PDF]

open access: yes, 1973
Diurnal variations and geographic distribution of zooplankton and micronekton are studied in the Angola Dome. The small zooplankton species (Copepodids, Copepods, Amphipods, Ostracods, Chaetognaths, etc.) undertake vertical migrations within a 100 m ...
Herbland, A., Stretta, J.M.
core  

Com menja el zooplancton?

open access: yes, 2022
Qui no recorda la famosa pel·lícula Fantastic voyage ('Viatge al·lucinant', 1966), protagonitzada per la icònica Raquel Welch i Stephen Boyd, i sobre la qual el gran divulgador científic Isaac Asimov va rebre l’encàrrec d’escriure'n el llibre? L’argument girava entorn d’un científic desertor que cau en coma per culpa d’un atemptat.
openaire   +1 more source

Efecto de las aguas residuales domesticas e industriales sobre la comunidad planctónica del Lago Cocibolca [PDF]

open access: yes, 1999
Mediante el uso de técnicas de valoración biológica se determinó la condición ambiental de la zona costera del Lago Cocibolca en los meses de Julio, Noviembre 1995 y Abril de 1996.
Hooker, Evelyn
core  

A new Lepeophtheirus (Copepoda: Siphonostomatoida: Caligidae) from Isla del Coco National Park, Costa Rica, Eastern Tropical Pacific

open access: yesRevista de Biología Tropical, 2012
Among the several groups of copepods that are teleost parasites, the siphonostomatoid family Caligidae is by far the most widespread and diverse. With more than 108 nominal species, the caligid genus Lepeophtheirus von Nordmann is one of the most ...
Eduardo Suárez-Morales, Rebeca Gasca
doaj   +2 more sources

Zooplancton en la larvicultura de peces neotropicales

open access: yesRevista MVZ Córdoba, 2008
La larvicultura de peces neotropicales altriciales presenta limitaciones para el manejo de la primera alimentación dado el pobre desarrollo del tracto digestivo y capacidad natatoria. La alimentación de la larva debe considerar el tamaño, densidad y calidad de la presa ofrecida.
Prieto G, Martha, Atencio G, Victor
openaire   +6 more sources

Zooplancton de una laguna pampásica (Monte) y su afluente (El Totoral): caracterización estructural en un ciclo anual [PDF]

open access: yes, 2000
This investigation represents the first approach to the knowledge of the zooplankton communities present in San Miguel del Monte pond and its affluent (El Totoral stream).
Benitez, Hernan Hugo   +1 more
core  

Crustacean zooplankton species richness in Chilean lakes and ponds (23°-51°S)

open access: yesLatin American Journal of Aquatic Research, 2013
Chilean inland-water ecosystems are characterized by their low species-level biodiversity. This study analyses available data on surface area, maximum depth, conductivity, chlorophyll-α concentration, and zooplankton crustacean species number in lakes ...
Patricio De los Ríos-Escalante
doaj  

Use of Digital Images as a Low-Cost System to Estimate Surface Optical Parameters in the Ocean. [PDF]

open access: yesSensors (Basel), 2023
Castillo-Ramírez A   +5 more
europepmc   +1 more source

Effect of addition of Navicula sp. on plankton composition and postlarvae growth of Litopenaeus vannamei reared in culture tanks with zero water exchange

open access: yesLatin American Journal of Aquatic Research, 2014
The aim of this study was to evaluate the effect of the addition of Navicula sp. on plankton composition and postlarvae growth of Litopenaeus vannamei reared in culture tanks with zero water exchange systems.
Yllana Ferreira-Marinho   +4 more
doaj  

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