1 Bill Oddie

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British-Argentine author, naturalist, and ornithologist William Henry Hudson not just published a number of ornithological studies but also several novels, such as Green Mansions. He criticized Darwinism and was inspired by Samuel Butler’s writings. He was also part of the Royal Society for the Protection of Birds.
English botanist and naturalist Thomas Nuttal is best known for his popular volume The Genera of North American Plants. He later taught natural history at Harvard and also studied birds, eventually releasing a book on American birds, too. He also undertook a voyage to Columbia River and Hawaii.