Published October 5, 2017
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Tab. 3 in The contribution of environmental factors to fish assemblages in the Río Acahuapa, a small drainage in Central America
Authors/Creators
- 1. Departamento de Investigación, UDP Ciencias Neotropicales, Calle Francisco Campos 166, Colonia Escalón, CP 1101, San Salvador, El Salvador
- 2. Instituto de Ciencias Biológicas, Universidad de Ciencias y Artes de Chiapas, Libramiento Norte Poniente 1150, Colonia Lajas Maciel, CP 29039, Tuxtla Gutiérrez, Chiapas, México
- 3. Facultad de Ciencias Naturales y Matemática, Escuela de Biología, Universidad de El Salvador, Final Av. Estudiantes Héroes y Mártires del 30 de julio, Ciudad Universitaria, CP 1101, San Salvador, El Salvador
Description
Tab. 3. Results of Principal Components Analysis (PCA), showing the loadings of environmental variables on the first two principal components and the percent of total variance explained by these components. Shaded values in bold represent values with correlation coefficients>0.60 and statistical significance (p> 0.05).
| Variables | PC1 | PC2 |
|---|---|---|
| T (°C) | 0.398 | 0.092 |
| pH | 0.153 | 0.346 |
| DO (mg/L) | 0.375 | -0.136 |
| Conductivity (uS) | 0.003 | 0.052 |
| Width (m) | 0.418 | -0.090 |
| Depth (cm) | 0.255 | 0.151 |
| Salinity (ppt) | 0.083 | -0.195 |
| Water velocity (m/s) | 0.310 | 0.167 |
| Elevation | -0.377 | -0.063 |
| Sands (%) | 0.203 | -0.437 |
| Rocks (%) | -0.065 | 0.475 |
| Leaves (%) | -0.205 | 0.042 |
| Logs (%) | -0.160 | 0.449 |
Notes
Published as part of Álvarez, Francisco S., Matamoros, Wilfredo A. & Chicas, Francisco A., 2017, The contribution of environmental factors to fish assemblages in the Río Acahuapa, a small drainage in Central America, pp. 6 in Neotropical Ichthyology 15 (3) on page 6, DOI: 10.1590/1982-0224-20170023, http://zenodo.org/record/20719581
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- Is part of
- Journal article: 10.1590/1982-0224-20170023 (DOI)
- Journal article: urn:lsid:plazi.org:pub:D30F54624246071D697F187C6D7B5133 (LSID)
- Journal article: http://zenodo.org/record/20719581 (URL)
- Journal article: http://publication.plazi.org/id/D30F54624246071D697F187C6D7B5133 (URL)