http://www.dnr.state.md.us/fisheries/education/crab/bluecrabfacts.html
http://en.wikipedia.org/wiki/Blue_crab
http://www.chesapeakebay.net/blue_crab.htm
http://skipjack.net/le_shore/crab/
http://www.dnr.state.sc.us/marine/pub/seascience/bluecrab.html
http://www.sciencenetlinks.org/lessons.cfm?BenchmarkID=5&DocID=83
http://www.blue-crab.net/
http://www.serc.si.edu/labs/fish_invert_ecology/bluecrab/overview.jsp
http://en.wikipedia.org/wiki/Blue_crab
http://www.chesapeakebay.net/blue_crab.htm
http://skipjack.net/le_shore/crab/
http://www.dnr.state.sc.us/marine/pub/seascience/bluecrab.html
http://www.sciencenetlinks.org/lessons.cfm?BenchmarkID=5&DocID=83
http://www.blue-crab.net/
http://www.serc.si.edu/labs/fish_invert_ecology/bluecrab/overview.jsp
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