Search Results
2004. United States. Forest Service. This polygon shapefile is commonly called Bailey's ecoregions and shows ecosystems of regional extent in the United States, Puerto Rico, and the U.... National Atlas of the United States.
2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, and 2013. Ocean Tipping Points Project. Nearshore fisheries in the Main Hawaiian Islands encompass a diverse group of fishers using a wide array of gears and targeting many different spec... Ocean Tipping Points Project.
2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, and 2013. Ocean Tipping Points Project. Nearshore fisheries in the Main Hawaiian Islands encompass a diverse group of fishers using a wide array of gears and targeting many different spec... Ocean Tipping Points Project.
2004. Hopkins Marine Station and Sotka, Carolyn. This line shapefile represents Hewatt's Transect, located in the Hopkins Marine Life Refuge, Pacific Grove, California. In 1931, a graduate student... Stanford Digital Repository.
2003 and 2004. Nature Kenya. This polygon shapefile depicts Important Bird Areas (IBAs) and their status in Kenya, 2003-2004. The data depicts each IBA by a point in the center... Birdlife International.
2004. California. Department of Fish and Game. Marine Resources Region. This polygon shapefile depicts kelp beds along the California coast, a critical habitat for many species of invertebrates, fish and marine mammals.... California. Department of Fish and Game. Marine Resources Region.
2003 and 2004. California. Department of Fish and Game. Marine Resources Region. This polygon shapefile was created from Digital Multi-Spectral Video image files and represents the 2003 California Department of Fish and Wildlife... California. Department of Fish and Game. Marine Resources Region.
2004. California. Department of Fish and Game. Marine Resources Region. This polygon shapefile was created from Digital Multi-Spectral Video image files and represents the 2004 California Department of Fish and Wildlife... California. Department of Fish and Game. Marine Resources Region.
2004. California. Department of Fish and Game. This polygon shapefile depicts the kelp canopy for the coastal area seaward of Hopkins Marine Station, located in Pacific Grove, California. This f... California. Department of Fish and Game.
1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, and 2007. Nature Conservancy (U.S.). Geospatial data obtained from the United States Navy included point shapefiles of valid sightings for all marine mammal targets and pre-calculated ... Northeast Ocean Data.