USGS - science for a changing world

USGS Coastal and Marine Hazards and Resources Program

Field Activity Details for field activity 08CRD01

View new CMGDS report form

Other ID: Program: TFME

Status: Completed

Organization(s): USGS, St. Petersburg Coastal and Marine Science Center

Funding Program(s):

Principal Investigator(s): Ilsa Kuffner

Affiliate Investigator(s): Valerie J. Paul, Teresa Turner, Linda J. Walters

Information Specialist(s):

Data Type(s): Imagery: Photo

Scientific Purpose/Goals: The goal of the study is to examine the process of herbivory in Virgin Islands National Park, and to conduct experiments (to be conducted in Brewer's Bay, St. Thomas) on the impacts of nuisance macroalgae on coral recruitment. We will be surveying sites on St. John, both inside and outside of the newly established "no-take" Coral Reef Monument so that changes in trophic structure and herbivory rates resulting from protection from all fishing can be evaluated over time.

Vehicle(s):

Start Port/Location: Brewer

End Port/Location: Cruz Bay, St. John

Start Date: 2008-05-30

End Date: 2008-06-13

Equipment Used: Camera, Digital, Hand Held

Information to be Derived: Percent cover of macrophytes, abundance and size of herbivorous fishes, density of herbivorous sea urchins, estimates of grazing intensity, rugosity of the substratum, percent live coral cover, and percent cover by other invertebrates.

Summary of Activity and Data Gathered:

Staff: T Hickey, Ilsa Kuffner

Affiliate Staff:

Notes: Platform: small vessels.

Location:

U.S. Virgin Islands

Boundaries
North: 18.18260499 South: 17.09711012 West: -65.2574 East: -63.873066

Platform(s):


Unknown

Unknown

Publications

Portals/Viewers

Data Acquired

Survey EquipmentSurvey InfoData Type(s)Data Collected
Camera, Digital, Hand Held --- Photo

Accessibility FOIA Privacy Policies and Notices

U.S. Department of the Interior | U.S. Geological Survey
Questions or Comments? Contact CMGDS Team
https://cmgds.marine.usgs.gov