Sources
Birds of Eastern and Central North America (Peterson Field Guides) by Roger Tory Peterson
http://animals.nationalgeographic.com/animals/birds/common-loon/?source=A-to-Z
http://www.allaboutbirds.org/guide/Common_Loon/id
http://www.native-languages.org/legends-loon.htm
http://www.umesc.usgs.gov/terrestrial/migratory_birds/loons/update.html
http://www.northernwisconsin.com/loons.htm
http://animals.nationalgeographic.com/animals/birds/common-loon/?source=A-to-Z
http://www.allaboutbirds.org/guide/Common_Loon/id
http://www.native-languages.org/legends-loon.htm
http://www.umesc.usgs.gov/terrestrial/migratory_birds/loons/update.html
http://www.northernwisconsin.com/loons.htm