The adults shelter them under their wings to protect them from sun and rain | , Human Ageing and Genomics Resources |
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Klaassen, Marc 1 January 1996 | "Light like a feather: A fibrous natural composite with a shape changing from round to square" |
1988 from Birds of Stanford,.
1Godefroit, Pascal; Sinitsa, Sofia M | Accessed in 13 December 2007 |
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New Haven: Yale University Press | de Beer SJ, Lockwood GM, Raijmakers JHFS, Raijmakers JMH, Scott WA, Oschadleus HD, Underhill LG 2001 |
Albatrosses And Petrels Across The World.
19Eraud C; Dorie A; Jacquet A; Faivre B 2008 | The Journal of the Acoustical Society of America |
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Muscles attached to the base of each one allow the bird to move it around | Feathers are arranged in lines and patterns, each with a different name |
Proceedings of the National Academy of Sciences of the United States of America.
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