Geographic Information Systems (GIS) are used to evaluate right
whale distribution and habitat in the Southeast U.S and to define
ship traffic patterns in and around habitat in the Southeast and
Northeast U.S.
Right Whale Distribution, Relative Abundance, and
Habitat Use
We are collaborating with
partners-NOAA Fisheries, the Georgia Department of Natural
Resources, the University of Rhode Island, the New England
Aquarium, and others-to compile and manage aerial survey
observations using a GIS. Analyses of these spatial data will help
us better define the distribution patterns of right whales in their
southeast calving grounds in relation to environmental factors and
human activities. We are currently comparing whale sightings with
bathymetry (water depths) and sea-surface temperatures to gain a
better understanding of their habitat. Human activities like ship
traffic are also integrated into the GIS to help characterize
ship-traffic patterns in areas essential to the survival of these
whales. Data on ship-traffic patterns are generated from the
mandatory ship reporting (MSR) systems that have been implemented
by the federal government to surround the critical habitats of
right whales.
For more information regarding the MSR systems and a first-year
report of MSR data, visit
http://www.nmfs.noaa.gov/prot_res/PR2/Conservation_and_Recovery_
Program/msr/msrhome.html
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