Other ID: none
Organization(s): USGS, Woods Hole Coastal and Marine Science Center
Principal Investigator(s): Page Valentine
Affiliate Investigator(s): Robert Reid, NOAA Fisheries; Jeremy Collie, URI
Information Specialist(s): Page Valentine
Data Type(s): Biological Field Study: Experiments, Biological Field Study: Surveys, Environmental Data: CTD, Imagery: Photo, Imagery: Video, Sampling: Biology, Sampling: Geology, Visual Identification: Species ID
Scientific Purpose/Goals: Habitat studies and mapping.
Start Port/Location: Woods Hole, MA
End Port/Location: Woods Hole, MA
Start Date: 2004-11-02
End Date: 2004-11-12
Equipment Used: Trawl, Dredge, CTD, SeaBOSS, ARGO, Digital camera
Information to be Derived: Grain size analysis; Habitat maps;
Summary of Activity and Data Gathered: Total geological stations: 50; 9 Van Veen sediment samples; 49 video transects; 50 photo sites. Total biological stations: 33 by NMFS and URI; 9 naturalist dredge samples; 24 otter trawl, beam trawl, and CTD stations.
Staff: Dann Blackwood, Erin Heffron, Page Valentine
Notes: Mobilization at NOAA Fisheries in Woods Hole on Friday, October 29, 2004. Demobe in Woods Hole on Friday, November 12 in the AM.
Georges Bank, United States, North America, North Atlantic,
Lengyel, N.L., Collie, Jeremy S., and Valentine, Page C., 2009, The invasive colonial ascidian Didemnum vexillum on Georges Bank - ecological effects and genetic identification: Aquatic Invasions, v. 4 no. 1, URL: http://www.aquaticinvasions.net/2009/AI_2009_4_1_Lengyel_etal.pdf.
Valentine, P.C., Carman, Mary R., Dijksta, Jennifer, and Blackwood, Dann S., 2009, Larval recruitment of the invasive colonial ascidian Didemnum vexillum, seasonal water temperatures in New England coastal and offshore waters, and implications for spread of the species: Aquatic Invasions, v. 4 no. 1, URL: http://www.aquaticinvasions.net/2009/AI_2009_4_1_Valentine_etal.pdf.
Valentine, P.C., Collie, Jeremy S., Reid, Robert N., Asch, Rebecca G., Guida, Vince G., and Blackwood, Dann S., 2007, The occurrence of the colonial ascidian Didemnum sp. on Georges Bank gravel habitat - ecological observations and potential effects on groundfish and scallop fisheries: Journal of Experimental Marine Biology and Ecology, v. 342 no. 1, doi: 10.1016/j.jembe.2006.10.038.