Jerez, Gabriel; Ariz, Luis; Baros, Victor; Olguin, Andrés; Gonzales, Jorge; Oliva, Jorge; Ojeda, Vilma; Díaz, Eduardo (2007): Population parameters of Mesodesma donacium in Las Machas Beach, 1998, Chile [dataset]. Fondo de Investigación Pesquera, PANGAEA, https://doi.org/10.1594/PANGAEA.650543
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Jerez, Gabriel; Ariz, Luis; Baros, Victor; Olguin, Andrés; Gonzales, Jorge; Oliva, Jorge; Ojeda, Vilma; Díaz, Eduardo (1999): Estudio biológico pesquero del recurso Macha en la I y III Regiones. Informe Final FIP 97-33, Fondo de Investigación Pesquera, Instituto de Fomento Pesquero, Valparaíso, Chile, 182 pp, hdl:10013/epic.44354.d001
Project(s):
Funding:
Sixth Framework Programme (FP6), grant/award no. 511071: Climate variability and El Niño Southern Oscillation
Coverage:
Latitude: -18.443600 * Longitude: -70.364200
Date/Time Start: 1997-12-01T00:00:00 * Date/Time End: 1999-05-01T00:00:00
Minimum Elevation: 0.0 m * Maximum Elevation: 17.6 m
Event(s):
Las_machas * Latitude Start: -18.443600 * Longitude Start: -70.364200 * Latitude End: -18.443600 * Longitude End: -70.364200 * Date/Time Start: 1997-12-01T00:00:00 * Date/Time End: 1999-05-01T00:00:00 * Elevation Start: 0.0 m * Elevation End: 17.6 m * Location: Las Machas, Chile * Campaign: Historical_Chile * Method/Device: Monitoring (MON)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Length, first maturity | LFM | mm | Jerez, Gabriel | Average of smallest individuals 100% mature from monthly samples | |
| 2 | Length, infinite | l infinite | mm | Jerez, Gabriel | Estimation based on growth rings data | SE=1.867 |
| 3 | von Bertalanffy growth model, curvature parameter | K | 1/a | Jerez, Gabriel | Estimation based on growth rings data | SE=0.0089 |
| 4 | Age, hypothetical age at size zero | to | a | Jerez, Gabriel | Estimation based on growth rings data | SE=0.0369 |
| 5 | Length, maximal | l max | mm | Jerez, Gabriel | Average of largest individuals in monthly samples | |
| 6 | Longevity | Longevity | a | Jerez, Gabriel | Estimation based on growth rings data | |
| 7 | Mortality | Mortality | Jerez, Gabriel | Mortality based on Taylor (1958) | ||
| 8 | Mortality | Mortality | Jerez, Gabriel | Mortality based on Alagaraja (1984) | ||
| 9 | Mortality | Mortality | Jerez, Gabriel | Mortality based on Rikchter & Efanov (1976) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
9 data points
Data
| 1 LFM [mm] (Average of smallest individua...) | 2 l infinite [mm] (SE=1.867, Estimation based on...) | 3 K [1/a] (SE=0.0089, Estimation based o...) | 4 to [a] (SE=0.0369, Estimation based o...) | 5 l max [mm] (Average of largest individual...) | 6 Longevity [a] (Estimation based on growth ri...) | 7 Mortality (Mortality based on Taylor (1958)) | 8 Mortality (Mortality based on Alagaraja ...) | 9 Mortality (Mortality based on Rikchter &...) |
|---|---|---|---|---|---|---|---|---|
| 30 | 103 | 0.2312 | -0.908 | 89 | 7.7 | 0.25 | 0.60 | 2.10 |