Müller, Jens; Laudien, Jürgen; Försterra, Günter (2012): Growth increments obtained from mark-recapture experiements of the Mytilidae Aulacomya atra from the fjord Comau, Chile, 2011-02 to 2012-02 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.787401, In supplement to: Müller, Jens (2012): The two Mytilids Aulacomya atra and Mytilus chilensis from the Chilean Fjord Region: Aspects of population dynamics, production and metabolism [thesis]. Master Thesis, Christian Albrechts University and Geomar, Kiel, Germany, hdl:10013/epic.41586
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Coverage:
Latitude: -42.391000 * Longitude: -72.457400
Date/Time Start: 2011-02-13T00:00:00 * Date/Time End: 2011-02-28T00:00:00
Minimum DEPTH, water: 10 m * Maximum DEPTH, water: 10 m
Event(s):
Comment:
Specimens of Aulacomya atra covering the entire size range present in the population were tagged at different sites in fjord Comau in February 2011. Mechanical and chemical (Calcein) marks were introduced to the shell to tag the initial length. Individuals were recaptured in February 2012. Tagging and recapture were performed in situ by Scientific SCUBA divers. Mussels were tagged in the shallow subtidal zone, 0 to 20 m below Mean Sea Level (MSL).
This dataset was generated in the frame of the co-operation between the Huinay Scientific Field Station (http://www.huinay.cl) and the Alfred Wegener Institute, Helmholtz Center for Polar and Marine Research (http://www.awi.de).
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DATE/TIME | Date/Time | Geocode | |||
| 2 | Date/time end | Date/time end | Laudien, Jürgen | |||
| 3 | DEPTH, water | Depth water | m | Geocode | ||
| 4 | Depth, top/min | Depth top | m | Laudien, Jürgen | Depth are given in meter below mean sea level (MSL) | |
| 5 | Depth, bottom/max | Depth bot | m | Laudien, Jürgen | Depth are given in meter below mean sea level (MSL) | |
| 6 | Length | l | mm | Laudien, Jürgen | Inital | |
| 7 | Length | l | mm | Laudien, Jürgen | Final | |
| 8 | Method comment | Method comm | Laudien, Jürgen | Marking technique |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
252 data points