Results 101 to 110 of about 5,596 (193)

Forme di resistenza dello zooplancton

, 2010
not ...
Belmonte G, Moscatello S, Rubino F
openaire   +2 more sources

Plankton dynamics and photosynthesis responses in a eutrophic lake in Patagonia (Argentina): influence of grazer abundance and UVR Dinámica del plancton y respuestas fotosintéticas en una laguna eutrófica de Patagonia (Argentina): influencia de la abundancia de herbívoros y RUV

Latin American Journal of Aquatic Research, 2011
A natural plankton population from the eutrophic lake Cacique Chiquichano, in the Argentine Patagonia, was monitored for one year to evaluate changes in photosynthetic parameters as a result of exposure to ultraviolet radiation (UVR, 280-400 nm), grazer ...
Rodrigo J Gonçalves, Virginia E Villafañe, César D Medina, Elena S Barbieri, Walter E Helbling   +4 more
doaj  

Zooplancton del Embalse Petaquire (Edo. Vargas): abundancia, biomasa y relaciones talla-peso

, 2019
Zapata Chacón,Oscar Luis (2018)Zooplancton del Embalse Petaquire (Edo.Vargas):abundancia biomasa y realciones talla-peso. Trabajo de Grado presentado ante la Universidad Central de Venezuela para optar por el Título de Licenciado en BiologíaResumen El ...
Zapata Chacón, Oscar Luis
core  

Regulatory factors in crustacean zooplankton assemblages in mountain lakes of northern Chilean Patagonia (38-41°S): a comparison with Bulgarian counterparts (42°N) Factores reguladores en ensambles de crustáceos zooplanctónicos en lagos de montaña del norte de la Patagonia chilena (38-41°S): una comparación con sus contrapartes de Bulgaria (42°N)

Latin American Journal of Aquatic Research, 2012
Chilean Patagonia has protected mountainous areas with evergreen native forests; in which the lakes and rivers, of volcanic or glacial origin, are oligotrophic. In Bulgaria, there are mountainous zones with native forests and associated lakes of volcanic
Patricio De los Ríos-Escalante, Enrique Hauenstein, Patricio Acevedo, Mario Romero-Miéres, Ivan Pandourski   +4 more
doaj  

Cambios en la diversidad y variación interanual de la abundancia del zooplancton de un lago somero urbano de La Pampa

Biología Acuática, 2019
Don Tomás es un lago poco profundo urbano, turbio e hipereutrófico ubicado en el lado oeste de Santa Rosa. Debido a que tiene una importante población de pejerrey (Odontesthes bonariensis), este lago es importante para actividades recreativas y ...
Santiago Andrés Echaniz, Alicia Vignatti, Alberto Pilati, Sonia Kissner   +3 more
doaj  

Variabilidad de la abundancia de zooplancton en Bahía Magdalena Baja California Sur, México (1997-2001) Zooplankton abundance variability in Magdalena Bay, Baja California Sur, Mexico (1997-2001)

Latin American Journal of Aquatic Research, 2010
Se analizaron muestras de zooplancton de 16 campañas oceanógraficas, efectuadas en Bahía Magdalena, Baja California Sur, México, entre agosto de 1997 y marzo de 2001.
Sergio Hernández-Trujillo, Gabriela Esqueda-Escárcega, Ricardo Palomares-García   +2 more
doaj  

Seasonal variations of species composition and abundance of zooplankton in Ehoma Lake, a floodplain lake in Nigeria

Revista de Biología Tropical, 2010
Ehoma Lake is among the important breeding sites of the major fishes in the Mid-Cross River, Nigeria. The juveniles of these fishes are solely dependent on zooplankton, which has not been studied previously.
Okechukwu. I Okogwu
doaj  

Depth-selection patterns and diel vertical migration of Daphnia ambigua (Crustacea: Cladocera) in lake El Plateado Patrones de selección de profundidad y migración vertical de Daphnia ambigua (Crustacea: Cladocera) en el lago El Plateado

Revista Chilena de Historia Natural, 2001
Eutrophic temperate and sub-tropical lakes often exhibit a marked vertical structure during the warm season that involves important spatial differences of physical, chemical and biological variables.
RODRIGO RAMOS-JILIBERTO, LUIS R. ZÚÑIGA   +1 more
doaj  

A fast and reliable molecular method to detect Anisakidae in zooplanktonic Euphausiacea. [PDF]

Parasite
Delhomme A, Gay M, Delegrange A, Bourgau O, Duflot M, Cresson P.   +5 more
europepmc   +1 more source

Considerazioni complessive sul quinquennio 2008-2012: indagini sullo zooplancton e sulla rete trofica pelagica attraverso analisi d'isotopi stabili

, 2013
Considerazioni complessive sul quinquennio 2008-2012: indagini sullo zooplancton e sulla rete trofica pelagica attraverso analisi d'isotopi stabili di carbonio e ...
Roberta Piscia, Marina Manca, Anna Visconti   +2 more
core