Dataset: Halanych_2013: Video of acorn worm tubes
Deployment: Halanych_lab_2011-16

Video of acorn worm tubes

View Data: For data, See Dataset Metadata Page: https://www.bco-dmo.org/dataset/671609

Principal Investigator:

Kenneth M. Halanych (Auburn University)

Co-Principal Investigator:

Andrew Mahon (Central Michigan University)

BCO-DMO Data Manager:

Nancy Copley (Woods Hole Oceanographic Institution, WHOI BCO-DMO)

Project:

Genetic connectivity and biogeographic patterns of Antarctic benthic invertebrates (Antarctic Inverts)

Current State:

Preliminary and in progress

Version:

Expand/Collapse All

Description

This dataset is a time lapse .MOV video of Antarctic hemichordates on the sea bottom, analyzed in Halanych et al (2013).

Related Reference: Halanych, K.M., J.T. Cannon, A.R. Mahon, B.J. Swalla, C.R. Smith. 2013. Tubicolous acorn worms from Antarctica. Nature Communications DOI://10.1038/ncomms3738

Related Dataset: Halanych_2013_T1: NCBI accessions

Methods & Sampling

Dataset acquisition description

Scientific research expeditions were aboard the RVIB Nathaniel B. Palmer in 2008 to the Antarctic Peninsula and 2013 to the Ross Sea. The time-lapse system employed a YoYo camera system comprised of an ocean imaging systems (OIS) DSC 10,000 digital still camera with an OIS 3831 strobe. It was deployed on the seafloor on an aluminum tripod with the camera elevation of 163 cm and a camera angle from horizontal (inclination) of 45 degrees. The interval between photos in the time-lapse mode was 12 h. The time-lapse camera was located on the west Antarctic Peninsula shelf floor at Station B (64 46.4200S, 65 23.6690 W) at a depth of 599 m. Images of the enteropneust and its tube were obtained from 28 July to 2 August 2008.

Data Processing Description

Dataset Processing Description

BCO-DMO Processing notes:
- added conventional header with dataset name, PI name, version date
- modified parameter names to conform with BCO-DMO naming conventions
- added link to file download and download file size info

More information about this dataset deployment

Funding

Award Number	Funding Source
PLR-1043670	NSF Office of Polar Programs (formerly NSF PLR)
PLR-1043745	NSF Office of Polar Programs (formerly NSF PLR)

Instruments

Camera

Supplied Name: Ocean Imaging Systems (OIS) DSC 10,000 digital still camera with an OIS 3831 strobe

Supplied Description:

Instrument Type

Generic Name: Camera

Acronym: camera

Community Identifier: http://vocab.nerc.ac.uk/collection/L05/current/311/

Generic Description:

All types of photographic equipment including stills, video, film and digital systems.

Parameters

Supplied Name	Supplied description	Supplied Units	Standard Name
description	description of video contents	unitless	brief_desc
file_size	file size	megabytes	file_size
file_link	link to download file	unitless	file_link

Database

Contribute Data

Dataset: Halanych_2013: Video of acorn worm tubes
Deployment: Halanych_lab_2011-16

Dataset acquisition description

Dataset Processing Description

Database

Contribute Data

Dataset: Halanych_2013: Video of acorn worm tubesDeployment: Halanych_lab_2011-16

Dataset acquisition description

Dataset Processing Description

Dataset: Halanych_2013: Video of acorn worm tubes
Deployment: Halanych_lab_2011-16