<div><p>Zooplankton samples were collected in Trondheimsfjord near Trondheim, Norway from 3 May to 11 June 2012 using a Sea-Gear 75-cm diameter ring net equipped with 150 micron mesh net and a cod end. Oblique tows were conducted over the upper ~50 m for nearly all tows. A close-open-close mechanism was used to collect zooplankton samples with the same net between roughly 250 and 350 m on three occasions. The volume filtered by the net was estimated using a General Oceanics flowmeter suspended in the center of the net mouth, and sample depths were measured using a SeaBird SBE39 depth-temperature recorder. Zooplankton samples were held on ice during transport back to the NTNU/SINTEF laboratory in Trondheim. Samples were live sorted to remove some late-stage Calanus finmarchicus, and then preserved in 5% buffered formalin. A small aliquot (subsample) of the bulk sample was removed and all taxa contained therein were enumerated. Species- or taxon-specific abundance of zooplankton was estimated from the raw counts, the subsample volume, sample volume, and the volume filtered by the net.</p></div>
Zooplankton net haul metadata and specimen removal records
<div><p>This dataset consists of metadata associated with zooplankton net tows taken in Trondheimsfjord, Norway in spring 2012. A list of the specimens removed from the sample are also provided here.</p></div>
zooplankton tow meta
551905
zooplankton tow meta
2015-02-24T13:23:48-05:00
2015-02-24T13:23:48-05:00
2023-07-07T16:10:26-04:00
urn:bcodmo:dataset:551905
Zooplankton net haul metadata and specimen removal records collected from the R/V Gunnerus in the Tronheimsfjord, Norway during 2012 (Calanus Diapause project)
false
Baumgartner, M., Tarrant, A. M. (2015) Zooplankton net haul metadata and specimen removal records collected from the R/V Gunnerus in the Tronheimsfjord, Norway during 2012 (Calanus Diapause project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 2015-02-18) Version Date 2015-02-18 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/551905 [access date]
true
2015-02-18
false
2015-02-18
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