Results 61 to 70 of about 503 (160)
Étude statistique de la dispersion du zooplancton
Resume L'auteur etudie l'effet des transformations logp(x+l),p variant, sur la liaison stochastique moyenne-variance. Si la stabilisation de la variance est obtenue par une telle transformation, la relation moyenne-variance dans les nombres non transformes est representee, en echelle log-log, par une courbe dont la pente passe progressivement de la ...
openaire +2 more sources
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
En las últimas décadas, tanto la temperatura como la radiación UVB (280-315 nm) en la superficie del planeta han aumentado a velocidades crecientes como resultado de las actividades humanas.
Rodrigo J. Gonçalves +7 more
doaj
Los sistemas acuáticos de Patagonia incluyen lagos oligotróficos tanto profundos como someros con una importante red hidrográfica. En este trabajo se presenta una revisión de la información surgida a partir de los trabajos de investigación en redes ...
Beatriz Modenutti +10 more
doaj
Hyperiid amphipods from the Gulf of Ulloa and offshore region, Baja California: The possible role of the gelatinous zooplankton as a transport vector into the coastal shelf waters. [PDF]
Lavaniegos BE.
europepmc +1 more source
Constraints on the Ecomorphological Convergence of Zooplanktivorous Butterflyfishes. [PDF]
Hodge JR +9 more
europepmc +1 more source
Morphological description of the first protozoeal stage of the deep-sea shrimps Aristeus antennatus and Gennadas elegans, with a key. [PDF]
Carreton M +4 more
europepmc +1 more source
¿Existen migraciones verticales en el zooplancton de la Laguna de Los Padres?
Diel vertical migration is a widely studied phenomenon occurring specially in marine and well stratified continental systems. The aim of this work was to study the spatial distribution of zooplankters in a «pampasic» shallow lake and to look for the ...
Paula Weigand, Alicia H. Escalante
doaj
[New eating habits, new parasitic risks: The example of fish]. [PDF]
Dupouy-Camet J, Gay M, Houin R.
europepmc +1 more source
Probabilistic modeling to estimate jellyfish ecophysiological properties and size distributions. [PDF]
Ramondenc S +4 more
europepmc +1 more source

