Over 10 mio. titler Fri fragt ved køb over 499,- Hurtig levering 30 dages retur

Riddle of the Feathered Dragons

- Hidden Birds of China

  • Format
  • E-bog, ePub
  • Engelsk
Er ikke web-tilgængelig
E-bogen er DRM-beskyttet og kræver et særligt læseprogram

Normalpris

kr. 199,95

Medlemspris

kr. 169,95
Som medlem af Saxo Premium 20 timer køber du til medlemspris, får fri fragt og 20 timers streaming/md. i Saxo-appen. De første 7 dage er gratis for nye medlemmer, derefter koster det 99,-/md. og kan altid opsiges. Løbende medlemskab, der forudsætter betaling med kreditkort. Fortrydelsesret i medfør af Forbrugeraftaleloven. Mindstepris 0 kr. Læs mere

Beskrivelse

Examining and interpreting recent spectacular fossil discoveries in China, paleontologists have arrived at a prevailing view: there is now incontrovertible evidence that birds represent the last living dinosaur. But is this conclusion beyond dispute? In this book, evolutionary biologist Alan Feduccia provides the most comprehensive discussion yet of the avian and associated evidence found in China, then exposes the massive, unfounded speculation that has accompanied these discoveries and been published in the pages of prestigious scientific journals.Advocates of the current orthodoxy on bird origins have ignored contrary data, misinterpreted fossils, and used faulty reasoning, the author argues. He considers why and how the debate has become so polemical and makes a plea to refocus the discussion by “breaking away from methodological straitjackets and viewing the world of origins anew.” Drawing on a lifetime of study, he offers his own current understanding of the origin of birds and avian flight.

Læs hele beskrivelsen
Detaljer
  • SprogEngelsk
  • Sidetal384
  • Udgivelsesdato20-01-2012
  • ISBN139780300165692
  • Forlag Yale University Press
  • FormatePub

Anmeldelser

Vær den første!

Log ind for at skrive en anmeldelse.

Findes i disse kategorier...

Se andre, der handler om...