Distribución vertical de zooplancton en El Embalse Arenal, Costa Rica
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Universidad de Costa Rica
1997
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Acceso en línea: | https://revistas.ucr.ac.cr/index.php/rbt/article/view/33041 |
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RBT330412022-05-25T20:44:55Z Distribución vertical de zooplancton en El Embalse Arenal, Costa Rica Distribución vertical de zooplancton en El Embalse Arenal, Costa Rica Umaña, Gerardo Villalobos, Federico Bofll, Beatiz The vertical distribution of Bomina, Daphnia, Ceriodaphnia, Diaptomus and cyclopoids was studied Cor a 48 hours period in Arenal Reservoir, Costa Rica. In general the zooplankton decreased during day t across the water column. Daphnia, Diaptomus and the cyclopoids had a constant depth distribution with time, whereas Bosmina, and Cerodhnia showed slight evidénce oC vertical migration. Due to the scarcity of planktivorous fishes in the limnetic zone oC the reservoir, the migration of small-sized cladocerans is puroudtely explained by invertebrate predation pressure (e.g. cyclopoids) Universidad de Costa Rica 1997-06-01 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revistas.ucr.ac.cr/index.php/rbt/article/view/33041 10.15517/rbt.v45i2.33041 Revista de Biología Tropical; Vol. 45 No. 2 (1997): Volume 45 – Regular number 2 – June 1997; 923–926 Revista de Biología Tropical; Vol. 45 Núm. 2 (1997): Volumen 45 – Volumen regular 2 – Junio 1997; 923–926 Revista Biología Tropical; Vol. 45 N.º 2 (1997): Volume 45 – Regular number 2 – June 1997; 923–926 2215-2075 0034-7744 spa https://revistas.ucr.ac.cr/index.php/rbt/article/view/33041/32488 Copyright (c) 1997 Revista de Biología Tropical http://creativecommons.org/licenses/by/4.0 |
institution |
Universidad de Costa Rica |
collection |
Revista de Biología Tropical |
language |
spa |
format |
Online |
author |
Umaña, Gerardo Villalobos, Federico Bofll, Beatiz |
spellingShingle |
Umaña, Gerardo Villalobos, Federico Bofll, Beatiz Distribución vertical de zooplancton en El Embalse Arenal, Costa Rica |
author_facet |
Umaña, Gerardo Villalobos, Federico Bofll, Beatiz |
author_sort |
Umaña, Gerardo |
title |
Distribución vertical de zooplancton en El Embalse Arenal, Costa Rica |
title_short |
Distribución vertical de zooplancton en El Embalse Arenal, Costa Rica |
title_full |
Distribución vertical de zooplancton en El Embalse Arenal, Costa Rica |
title_fullStr |
Distribución vertical de zooplancton en El Embalse Arenal, Costa Rica |
title_full_unstemmed |
Distribución vertical de zooplancton en El Embalse Arenal, Costa Rica |
title_sort |
distribución vertical de zooplancton en el embalse arenal, costa rica |
title_alt |
Distribución vertical de zooplancton en El Embalse Arenal, Costa Rica |
publisher |
Universidad de Costa Rica |
publishDate |
1997 |
url |
https://revistas.ucr.ac.cr/index.php/rbt/article/view/33041 |
work_keys_str_mv |
AT umanagerardo distribucionverticaldezooplanctonenelembalsearenalcostarica AT villalobosfederico distribucionverticaldezooplanctonenelembalsearenalcostarica AT bofllbeatiz distribucionverticaldezooplanctonenelembalsearenalcostarica |
_version_ |
1810115217041915904 |