http://volcano.und.edu/

http://geology.usgs.gov/

http://vulcan.wr.usgs.gov/home.html

http://www.noaa.gov/

http://www.usgs.gov/

http://www.volcano.si.edu/reports/index.cfm

http://pubs.usgs.gov/gip/dynamic/inside.html

http://www.usgs.gov/

http://www.edrnet.com/reports/topomapsymbols.pdf

http://erg.usgs.gov/isb/pubs/booklets/symbols/

http://www.seaworld.org

http://animaldiversity.ummz.umich.edu/site/index.html

http://worldwildlife.org/wildfinder/

http://www.oaklandzoo.org/

http://www.nhptv.org/natureworks/

http://www.indyzoo.com/

diving beelte info

http://www.bugsurvey.nsw.gov.au/html/popups/bpedia_19_vtol_di-be-ad.html

blue spruce description

http://www.treehelp.com/trees/spruce/spruce-types-colorado-blue.asp

Cornell Lab of Ornithology

http://www.birds.cornell.edu/AllAboutBirds/BirdGuide/

Carolus Linnaeus

http://www.infoplease.com/ce6/people/A0829886.html

Linneaus Classification System

http://www.indianchild.com/animal_kingdom.htm

http://www.hhmi.org/coolscience/forkids/

http://www.ric.edu/ptiskus/Six_Kingdoms/Index.htm