By Thor Hanson
In Feathers, biologist Thor Hanson info a sweeping typical historical past, as feathers were used to fly, defend, allure, and decorate via time and position. using the learn of paleontologists, ornithologists, biologists, engineers, or even paintings historians, Hanson asks: What are feathers? How did they evolve? What do they suggest to us?
Engineers name feathers the most productive insulating fabric ever came across, and they're on the root of biology's such a lot enduring debate. They silence the flight of owls and preserve penguins dry lower than the ice. they've got embellished queens, jesters, and clergymen. they usually have inked files from the structure to the novels of Jane Austen.
Feathers is an enthralling and lovely exploration of this so much enthralling object.
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Godwin, Malcolm. 1990. Angels, an endangered species. manhattan: Simon and Schuster. Gremillet, David, Christophe Chauvin, Rory P. Wilson, Yvon Le Maho, and Sarah Wanless. 2005. strange feather constitution permits partial plumage wettability in diving nice cormorants Phalacrocorax carbo. magazine of Avian Biology 36: 57–63. Guichard, Bohoua Louis. 2008. impression of feather meal feeding at the bodyweight and feather improvement of broilers. ecu magazine of medical study 24: 404–409. Gunderson, Alex R. 2008. Feather-degrading micro organism: a brand new frontier in avian and host-parasite learn? Auk a hundred twenty five: 972–979. Haemig, Paul D. 1978. Aztec emperor Auitzotl and the Great-Tailed Grackle. Biotropica 10: 11–17. ———–. 1979. the key of the Painted Jay. Biotropica eleven: 81–87. Hansell, Michael H. 2000. chook nests and building behaviour. Cambridge: Cambridge collage Press. Harpole, Tom. 2005. Falling with the falcon. Air and area journal. http://www. airspacemag. com/flight-today/falcon. html. Accessed August three, 2010. Harrison, Hal H. 1979. A box advisor to western chicken nests. ny: Houghton Mifflin. Hart, Ivor B. 1963. The mechanical investigations of Leonardo da Vinci. Berkeley and la: college of California Press. Harter, Jim. 1979. Animals: 1419 copyright-free illustrations of mammals, birds, fish, bugs, and so on. long island: Dover courses. Hayden, Carl. 1913. Speech: The ostrich undefined. In Congressional checklist: lawsuits and Debates of the 62nd Congress, third consultation forty nine, no. five: 57–61. Hecht, M. ok. , J. H. Ostrom, G. Viohl, and P. Wellnhofer, eds. 1985. The beginnings of birds: complaints of the overseas “Archaeopteryx” convention, Eichstatt, 1984. Willibaldsburg, Germany: Freunde des Jura-Museums Eichstatt. Hedenström, A. , L. C. Johansson, and G. R. Spedding. 2009. fowl or bat: evaluating airframe layout and flight functionality. Bioinspiration and Biomimetics four: 1–13. Hedenström, A. , L. C. Johansson, M. Wolf, R. von Busse, Y. iciness, and G. R. Spedding. 2007. Bat flight generates complicated aerodynamic tracks. technology 316: 894–897. Heilmann, Gerhard. 1927. The starting place of birds. ny: D. Appleton. Heinrich, Bernd. 2003a. Overnighting of Golden-crowned Kinglets in the course of iciness. Wilson Bulletin one hundred fifteen: 113–114. ———–. 2003b. wintry weather international: The ingenuity of animal survival. big apple: Ecco. Hill, G. E. 2010. nationwide Geographic chook color. Washington, DC: nationwide Geographic. Hill, G. E. , and ok. J. McGraw, eds. 2006a. chook color. Vol. 1, Mechanisms and measurements. Cambridge: Harvard collage Press. ———–. 2006b. chicken color. Vol. 2, functionality and evolution. Cambridge: Harvard collage Press. Hingee, Mae, and Robert D. Magrath. 2009. Flights of worry: A mechanical wing whistle sounds the alarm in a flocking chook. lawsuits of the Royal Society B 276: 4173–4179. historical past of writing fabrics: The heritage of the quill pen. 1838. Saturday journal, January thirteen, 14–16. Hornaday, William T. 1913. girl, the juggernaut of the fowl global. long island instances, February 23, X1. Houlihan, Patrick F. 1986. The birds of old Egypt. Warminster, England: Aris and Phillips.