Cerca Imatges Maps Play YouTube Notícies Gmail Drive Més »
Inicia la sessió
Llibres Llibres
" I observed them, in large bodies that continued to pass for six or eight minutes, and these again were followed by other detached bodies, all moving in the same south-east direction, till after six in the evening. The great breadth of front which this... "
American Ornithology: Or The Natural History of the Birds of the United States - Pàgina 283
per Alexander Wilson, Charles Lucian Bonaparte, George Ord, William Maxwell Hetherington - 1831
Visualització completa - Sobre aquest llibre

Darwinism: An Exposition of the Theory of Natural Selection with Some of Its ...

Alfred Russel Wallace - 1901 - 542 pàgines
...this mighty multitude preserved would seem to intimate a corresponding breadth of their breedingplace, which, by several gentlemen who had lately passed...through part of it, was stated to me at several miles." From these various observations, Wilson calculated that the number of birds contained in the mass of...
Visualització completa - Sobre aquest llibre

Darwinism: An Exposition of the Theory of Natural Selection ..., Volums 1-2

Alfred Russel Wallace - 1889 - 523 pàgines
...this mighty multitude preserved would seem to intimate a corresponding breadth of their breedingplace, which, by several gentlemen who had lately passed...through part of it, was stated to me at several miles/' From these various observations, Wilson calculated that the number of birds contained in the mass of...
Visualització completa - Sobre aquest llibre




  1. La meva biblioteca
  2. Ajuda
  3. Cerca avançada de llibres
  4. Baixeu EPUB
  5. Descarrega PDF