๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

(1) Birds of the World: a Popular Account (2) Birds Useful and Birds Harmful

โœ Scribed by F.,


Book ID
109448727
Publisher
Nature Publishing Group
Year
1909
Tongue
English
Weight
227 KB
Volume
81
Category
Article
ISSN
0028-0836

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๐Ÿ“œ SIMILAR VOLUMES


The digits of the wing of birds are 1, 2
โœ Alexander O. Vargas; John F. Fallon ๐Ÿ“‚ Article ๐Ÿ“… 2005 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 406 KB

Fossil evidence documenting the evolutionary transition from theropod dinosaurs to birds indicates unambiguously that the digits of the wing of birds are digits 1, 2, and 3. However, some embryological evidence suggests that these digits are 2, 3, and 4. This apparent lack of correspondence has been