Dataset: Pyrosome Total Colony Lengths
Deployment: SH-18-01

Pyrosome Total Colony Lengths

Principal Investigator:

Kim S. Bernard (Oregon State University, OSU)

BCO-DMO Data Manager:

Shannon Rauch (Woods Hole Oceanographic Institution, WHOI BCO-DMO)

Project:

RAPID: The ecological role of Pyrosoma atlanticum in the Northern California Current (NCC Pyrosomes)

Data URL:

https://osprey.bco-dmo.org/dataset-deployment/837622/data

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Description

Methods & Sampling

Dataset acquisition description

Pyrosomes (Pyrosoma atlanticum) were picked out of zooplankton catches, counted and measured for total colony length (mm). Details of sampling and analytical procedures can be found in O’Loughlin et al. (2020).

Data Processing Description

Dataset Processing Description

BCO-DMO Processing:
- concatenated data from three separate cruise files into one dataset;
- changed date format to YYYY-MM-DD;
- re-named fields.

More information about this dataset deployment

Funding

Award Number	Funding Source
OCE-1838492	NSF Division of Ocean Sciences

Instruments

Bongo Net

Supplied Name: Bongo net

Supplied Description:

Instrument Type

Generic Name: Bongo Net

Community Identifier: http://vocab.nerc.ac.uk/collection/L22/current/NETT0009/

Generic Description:

A Bongo Net consists of paired plankton nets, typically with a 60 cm diameter mouth opening and varying mesh sizes, 10 to 1000 micron. The Bongo Frame was designed by the National Marine Fisheries Service for use in the MARMAP program. It consists of two cylindrical collars connected with a yoke so that replicate samples are collected at the same time. Variations in models are designed for either vertical hauls (OI-2500 = NMFS Pairovet-Style, MARMAP Bongo, CalVET) or both oblique and vertical hauls (Aquatic Research). The OI-1200 has an opening and closing mechanism that allows discrete "known-depth" sampling. This model is large enough to filter water at the rate of 47.5 m3/minute when towing at a speed of two knots. More information: Ocean Instruments, Aquatic Research, Sea-Gear

Parameters

Supplied Name	Supplied description	Supplied Units	Standard Name
Cruise	Cruise name	unitless	cruise_id
Date	Date, local; format: YYYY-MM-DD	unitless	date
Station	Station name	unitless	station
Lat	Station latitude	degrees North	lat
Long	Station longitude	degrees East	lon
Pyro_TL	Pyrosome total length	millimeters (mm)	length
Range_Min	Minimum total length	millimeters (mm)	length
Range_Max	Maximum total length	millimeters (mm)	length
Notes	Notes	unitless	comment

Database

Contribute Data

Dataset: Pyrosome Total Colony Lengths
Deployment: SH-18-01

Dataset acquisition description

Dataset Processing Description

Database

Contribute Data

Dataset: Pyrosome Total Colony LengthsDeployment: SH-18-01

Dataset acquisition description

Dataset Processing Description

Dataset: Pyrosome Total Colony Lengths
Deployment: SH-18-01