Abstract:
Biological tissue samples from octopus species collected from the Southern Ocean, James Clark Ross cruise no. JR147/145. A large collection of tissue samples from deep sea and Antarctic target groups had already been collected in previous cruises. The specific objective of this cruise was to target three species of octopus, Pareledone charcoti (peak abundance 100m depth), Pareledone turqueti (peak abundance 100-200m) and Adelieledone polymorpha (peak abundance 250-350m), for the micro-evolution (i.e. population genetics) component of the project. Most of the octopuses were captured with an otter trawl, due to its relatively large sampling area and the fact that it can be trawled quickly (4 knots) which prevents octopuses from swimming out of it.
Keywords:
Falkland Islands, Octopoda, Pareledone, South Orkney Islands, South Shetland Islands, Southern Ocean, cephalopods, octopus
| Creation Date: | 2012-03-05 |
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| Dataset Progress: | Complete |
| Dataset Language: | English |
| ISO Topic Categories: |
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| Parameters: |
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| Personnel: | |
| Name | UK PDC |
| Role(s) | Metadata Author |
| Organisation | British Antarctic Survey |
| Name | Dr Louise Allcock |
| Role(s) | Investigator |
| Organisation | NUI Galway |
| Name | Dr Alex Rogers |
| Role(s) | Investigator |
| Organisation | BAS |
| Name | Dr Jan Strugnell |
| Role(s) | Investigator |
| Organisation | La Trobe University |
| Parent Dataset: | N/A |