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University of Michigan, n.d. Web. 17 June 2017. "Horned Puffins." Alaska Seabird Information Series (n.d.): n. pag. Web. 17 June 2017. Stirling, Katie. "Fratercula Cirrhata (tufted Puffin)." Animal Diversity Web. University of Michigan, n.d. Web. 17 June 2017. "Tufted Puffins." Alaska Seabird Information Series (n.d.): n. pag. Web. 17 June 2017. "About Us." Seabird Protection Network. N.p., 03 Dec. 2015. Web. 17 June 2017. Sullivan, Brian. Common Murre. N.d. Audubon. By Steven Holt. Web. 18 June 2017. Common Murre -- Oregon Shore Bird. N.d. Oregon. Common Murre -- Oregon Shore Birds. Web. 17 June 2017. Dick, Gary Owen. "Field Guide to Birds of North America: Black-legged Kittiwake." What Bird. Mitch Waite Group, n.d. Web. 18 June 2017. "Black-legged Kittiwake." Alaska Seabird Information Series (n.d.): n. pag. Fish and Wildlife Service. Web. 18 June 2017. Wrenn, Graham. "Kittiwake Photo." Arkive. Getty Image, n.d. Web. 18 June 2017. Roof, Jennifer. "Rissa Tridactyla (black-legged Kittiwake)." Animal Diversity Web. University of Michigan, 1999. Web. 18 June 2017. Gerrit Vyn Photography. 2015. Duck Island. Common Murre | Gerrit Vyn Photography. By Gerrit Vyn. Web. 18 June 2017. Common Murre - Uria Aalge | Wildlife Journal Junior - Wildlife Journal Junior. 2017. Durham. New Hampshire Public Television. Web. 18 June 2017. Dick, Gary Owen. "Field Guide to Birds of North America: Double-crested Cormorant." What Bird. Mitch Waite Group, n.d. Web. 18 June 2017. "Double-crested Cormorant." All About Birds. Cornell University, n.d. Web. 18 June 2017. "Common Murre." Oregon Coast Aquarium. N.p., n.d. Web. 18 June 2017. "Double-crested Cormorant.” Alaska Seabird Information Series (n.d.): n. pag. Fish and Wildlife Service. Web. 18 June 2017. "Double-crested Cormorant." Audubon. National Audubon Society, 03 Mar. 2016. Web. 18 June 2017. "Common Murre." Life History, All About Birds. Cornell Lab of Ornithology, n.d. Web. 18 June 2017. 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