Quantitative assessment of the flight of Archaeopteryx.

作者: W. B. HEPTONSTALL

DOI: 10.1038/228185A0

关键词:

摘要: THE coracoids, humeri and sternum of Archaeopteryx indicate that it was a poor flier1. Recent work on pigeon flight2 suggests an analysis the strength wing bones should allow quantitative evaluation flight potential Archaeopteryx. While Pennycuik's experimental techniques could not be used, theoretical approach seemed feasible.

参考文章(7)
Lorne Welch, Ann Courtenay (Edmonds) Welch, Frank Irving, New Soaring Pilot ,(1968)
Francis Gaynor Evans, Studies on the anatomy and function of bone and joints Springer Berlin Heidelberg. ,(1966) , 10.1007/978-3-642-99909-3
Currey Jd, Differences in the tensile strength of bone of different histological types. Journal of Anatomy. ,vol. 93, pp. 87- 95 ,(1959)
C. J. Pennycuick, Gliding Flight of the Fulmar Petrel The Journal of Experimental Biology. ,vol. 37, pp. 330- 338 ,(1960)
HARRY J. JERISON, Brain Evolution and Archaeopteryx Nature. ,vol. 219, pp. 1381- 1382 ,(1968) , 10.1038/2191381A0
CHERRIE D. BRAMWELL, G. R. WHITFIELD, Flying Speed of the Largest Aerial Vertebrate Nature. ,vol. 225, pp. 660- 661 ,(1970) , 10.1038/225660A0
C. J. Pennycuick, The Strength of the Pigeon's Wing Bones in Relation to Their Function The Journal of Experimental Biology. ,vol. 46, pp. 219- 233 ,(1967) , 10.1242/JEB.46.2.219