Resultado de "John Hess" em Todas as categorias

Bird watching, the observation of live birds in their natural habitat, is a popular pastime and scientific sport that developed almost entirely in the 20th century. Find out how to get the most enjoyment from bird watching with this practical audiobook guide packed with proven tips and suggestions.

Charles Darwin arrived at the Galapagos Islands some three centuries after their discovery. Thousands of seafarers had been there before him, but in these islands Darwin found something more enduring than fresh water and tortoise meat. He found nourishment for an idea - an idea so powerful that its implications revised the place of humans in the universe and enriched every facet of science. Darwin tested and refined his idea for decades before he was persuaded to go public in 1859 by publishing The Origin of Species.