Fish taxonomic and functional diversity in mesohabitats of the River Kakada, Caura National Park, Venezuela

Autor: Gabriela Echevarría, Nirson González

Publikováno v: Nature Conservation Research: Заповедная наука, Vol 3, Iss Suppl. 2, Pp 21-39 (2018)

The Caura National Park encompasses the entire basin of the River Caura, one of the most biodiverse hydrographic systems of Venezuela, yet the ichthyofauna, particularly in the upper basin, has been poorly studied. In this study, the taxonomic and fu

Externí odkaz: https://doaj.org/article/5595030aa3934144a7a4c50aa1306166

Illustrated list of additions to the ichthyofauna of the Caura River, Venezuela

Autor: Nirson González, Gabriela Echevarría, Felix Daza, Francis Mass

Publikováno v: Check List, Vol 8, Iss 1, Pp 43-52 (2012)

Twenty nine species have been added to the annotated checklists of the ichthyofauna of the Caura River Basin, Guiana Shield, Venezuela. Of these, 18 were found in two floodplain lagoons in the lower Caura, corresponding to the orders Characiformes, C

Externí odkaz: https://doaj.org/article/ac4dd7f532c642fcb1428f2a1716ebd1

Impact of the Red Mud Disposal on Several Floodplain Lagoons of the Lower Orinoco River

Autor: Nirson González, Helga Handt, Daniel Pisapia, Juan A. Alfonso, Abrahan Mora, Cristina Moreau, Luisa Márquez, Yaneth Vásquez

Publikováno v: Water, Air, & Soil Pollution. 226

This paper identifies the effects of red mud spills on several lagoons of the Orinoco River located surrounding the red mud deposits. Chemical and mineralogical analyses of sediments indicate that the geochemical signature of red mud is evident in Lo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a32fdf75de0a281242925a15e1062719
https://doi.org/10.1007/s11270-015-2447-x

Stability and spatio-temporal structure in fish assemblages of two floodplain lagoons of the lower Orinoco River

Autor: Nirson González, Judith Rosales, Carlos A. Lasso

Publikováno v: Neotropical Ichthyology, Vol 7, Iss 4, Pp 719-736
Neotropical Ichthyology, Volume: 7, Issue: 4, Pages: 719-736, Published: 2009
Neotropical Ichthyology v.7 n.4 2009
Neotropical ichthyology
Sociedade Brasileira de Ictiologia (SBI)
instacron:SBI

Fish assemblage structure and variability were analyzed in two floodplain lagoons (Las Arhuacas and Los Cardonales) along the lower Orinoco over a hydrological cycle. Every three months during continuous three-day sampling, experimental gill nets (5

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fbfd098c76cfb6e741eddd53110455c0
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252009000400022&lng=en&tlng=en