Fishes of the flooded savannas of Paz de Ariporo, Meta River, Orinoco basin

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亦存在 1 筆延伸集的資料表。延伸集中的紀錄補充核心集中紀錄的額外資訊。 每個延伸集資料表中資料筆數顯示如下。

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如何引用

研究者應依照以下指示引用此資源。:

Urbano-Bonilla A, Mendez-López A, Roa-Fuentes C A, Herrera-Collazos E E (2021): Fishes of the flooded savannas of Paz de Ariporo, Meta River, Orinoco basin. v2.4. Asociación Colombiana de Ictiólogos. Dataset/Occurrence. https://doi.org/10.15472/j5wiyc

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此資料的發布者及權利單位為 Asociación Colombiana de Ictiólogos。 This work is licensed under a Creative Commons Attribution Non Commercial (CC-BY-NC) 4.0 License.

GBIF 註冊

此資源已向GBIF註冊，並指定以下之GBIF UUID: f96de520-5afe-456b-bf62-781a9aca5b62。  Asociación Colombiana de Ictiólogos 發佈此資源，並經由Colombian Biodiversity Information System同意向GBIF註冊成為資料發佈者。

關鍵字

Occurrence; Observation; Artificial lagoons; Colombia; Casanare; predation; seasonal variation; environmental variables; Orinoco

聯絡資訊

地理涵蓋範圍

Our study site was located in Paz de Ariporo floodplains, at left side of Meta river and between lower Guachiría river and La Hermosa stream basins, Casanare department, Colombia. This area corresponds to alluvial and eolic floodplains, which undergo a sinking, process during Pleistocene caused by a fault on which Meta river flow currently (Mora-Fernández et al., 2013, Osorio-Peláez et al., 2015).

分類群涵蓋範圍

In the 13 environments evaluated, 180 different species we recorded. The species were distributed in seven 7 orders, 34 families and 116 genera.

時間涵蓋範圍

計畫資料

無相關描述

參與計畫的人員:

取樣方法

We characterized Fish community in floodplains in 13 stations and two climatic periods (ascending waters and descending waters), by the combination and standardization of different fishing arts and measure different environmental variables.

方法步驟描述:

1. Standardized samples were applied for both periods and study sites (Fig. 1): sampling included a 100 m transect, making five passes of a fence (7 m long, 2 m high and 0.1 cm mesh), 20 cast net shots (4 m diameter and 2.5 cm mesh) and fishing with hooks for three hours (hooks and lines of different sizes and types of bait). Two "stationary" gillnets (23 m long, 2 m high and 5 cm mesh) were used for 4 hours, and were revised every hour. After captured, fish were fixed in 10% formalin, and then transferred to 70% ethanol. The taxonomic list follows the classification system proposed by Reis et al. (2003) with recent modifications proposed by Oliveira et al. (2011) (characiform families), Thomaz et al. (2015) (Stevardiinae) and Betancur-R et al. (2016) (for osteichthyans in general), and valid species names were confirmed through queries on the Catalog of Fishes of the California Academy of Sciences (Eschmeyer et al., 2017). The species recorded were categorized as threatened (Mojica et al., 2012), migratory (Usma et al., 2013), endemic (DoNascimiento et al., 2017), and species subject of conservation (González et al., 2015).
2. Before fish sampling, in a 100-meter transect, environmental variables (sustrate, submerged vegetation, riparian vegetation and stream morphology) were measured following the protocols established in Rankin (2006). In each site, parameters were taken in-situ such as: dissolved oxygen, water temperature, pH and conductivity with previously calibrated apparatus (Hanna HI 9811-5). Likewise, a representative water sample was taken according to standard protocols for the analysis of the following chemical parameters: total nitrogen, total coliforms, total phosphorus and total solids.

引用文獻

1. Betancur-R R, Wiley EO, Arratia G, Acero A, Bailly N, Miya M, Lecointre G, Ortí G. Phylogenetic classification of bony fishes. BMC evolutionary biology. 2017;17(1):162.
2. DoNascimiento C, Herrera-Collazos EE, Herrera-R GA, Ortega-Lara A, Villa-Navarro F, Usma-Oviedo JS, Maldonado-Ocampo JA. Checklist of the freshwater fishes of Colombia: a Darwin Core alternative to the updating problem. ZooKeys. 2017. 708: 25-138.
3. Eschmeyer WN, Fricke R, van der Laan R. Catalog of fishes (California Academy of Sciences, San Francisco); 2017; Accessible at http://researcharchive.calacademy.org/research/ichthyology/catalog/fishcatmain.asp
4. González MF, Díaz-Pulido A, Mesa LM, Corzo G, Portocarrero-Aya M, Lasso C, Chaves ME, M Santamaría (Eds) Catálogo de biodiversidad de la región orinoquense. Volumen 1. Serie Planeación ambiental para la conservación de la biodiversidad en áreas operativas de Ecopetrol. Proyecto Planeación ambiental para la conservación de la biodiversidad en las áreas operativas de Ecopetrol. Bogotá D.C.: Instituto de Investigación de Recursos Biológicos Alexander von Humboldt – Ecopetrol S.A. 2015.
5. Rankin ET. Methods for assessing habitat in flowing waters: using the qualitative habitat evaluation index (QHEI). Ohio: EPA, Division of Surface Water, Groveport, OH; 2006.
6. Reis RE, Albert JS, Di Dario F, Mincarone MM, Petry P, Rocha LA. Fish biodiversity and conservation in South America. J Fish Biol 2016;89(1):12-47.
7. Thomaz AT, Arcila D, Ortí G, Malabarba LR. Molecular phylogeny of the subfamily Stevardiinae Gill, 1858 (Characiformes: Characidae): classification and the evolution of reproductive traits. BMC evolutionary biology; 2015; 15(1):146.
8. Osorio-Peláez, C., C. A. Lasso y F. Trujillo editors. XIII. Aplicación de criterios bioecológicos para la identificación, caracterización y establecimiento de límites funcionales en humedales de las sabanas inundables de la Orinoquia. Serie Editorial Recursos Hidrobiológicos y Pesqueros Continentales de Colombia. Bogotá, DC Colombia: Instituto de Investigación de Recursos Biológicos Alexander von Humboldt (IavH); 2015. p. 227-249.
9. Oliveira C, Avelino GS, Abe KT, Mariguela TC, Benine RC, Ortí G, Vari RP, Castro RM. Phylogenetic relationships within the speciose family Characidae (Teleostei: Ostariophysi: Characiformes) based on multilocus analysis and extensive ingroup sampling. BMC Evolutionary Biology; 2011; 11(1):275
10. Mora-Fernández C, Peñuela-Recio L, Castro-Lima F. Estado del conocimiento de los ecosistemas de las sabanas inundables en la Orinoquia Colombiana. Orinoquia, 2015; 19(2), 253-271.
11. Mojica JIUO, León JUA and Lasso R. Libro rojo de peces dulceacuícolas de Colombia. Bogotá: CO-BAC; 2012.
12. Usma JS, Valderrama M, Escobar MD, Ajiaco-Martínez RE, Villa-Navarro F, Castro F, Ramírez-Gil H, Sanabria AI, Ortega-Lara A, Maldonado-Ocampo J, Alonso JC. Peces dulceacuícolas migratorios en Colombia. Plan Nacional de las especies migratorias. Diagnóstico e identificación de acciones para la conservación y el manejo sostenible de las especies migratorias de la biodiversidad en Colombia. Ministro de Ambiente, Vivienda y Desarrollo Territorial y WWF. 2009.

額外的詮釋資料