Paul D Stewart / Photographic reconstruction of Archaeopteryx by Paul D. Stewart. The fossils of this species was from 150 million years ago, and is thought of as a stage between feathered dinosaurs and modern birds.

SINCLAIR STAMMERS / Preserved Coelocanth (Latimeria chalumnae) on public display at the Natural History Museum in London, found originally off the Comoro Islands in the Indian Ocean. In life they are a dark blue colour w...

Paul D Stewart / 1881 portrait of Charles Robert Darwin (12 February 1809 - 19 April 1882) English Naturalist and author of the Origin of Species. 1922 Hand coloured portrait aquatint of Darwin by G. Sidney Hunt after...

Paul D Stewart / Skull of Moa or Dinornis discovered by Mr. Walter Mantell on the North Island of New Zealand. Plate with later tinting, from Gideom Mantell's petrifactions and their teachings (1851) published by Henr...

Neil Lucas / Richard Ganniclifft filming bush fire in Western Australia, on location for BBC series 'Private Life of Plants' 1993

Ashley Cooper / Navala village in the Fijian highlands, the only village left on the island still composed entirely of traditional Bure houses, Fiji, March 2007.

Ashley Cooper / Navala village in the Fijian highlands, the only village left on the island still composed entirely of traditional Bure houses, Fiji, March 2007.

Paul D Stewart / Photograph of Charles Darwin taken by Lock & Whitfield in 1877 and published in' Men of Mark' 1878.

Paul D Stewart / The history of life, proposed by Swiss-American naturalist Louis Agassiz. Agassiz would disagree strongly with Darwin's theory of evolution. This diagram from 1855 shows how he understood biological...

Paul D Stewart / Illustration of Joseph Dalton Hooker (1817- 1912) botanist, by George Richmond, reproduced in Hooker's ' Life and Letters'. Hooker was a good friend of Darwin and the director of Kew Gardens.

Paul D Stewart / Woodblock illustration of Mandrake (Mandragora) from two pages of the Ortus (Hortus) sanitatis - translated from the Latin as 'Garden of Health' by Jacob Meydenbach, 1491. He describes plants and anim...

Paul D Stewart / Darwin in the Woods - historical cartoon of Charles Darwin entitled 'Natural Selection' by Frederick Waddy from his 'Cartoon portraits and biographical sketches of men of the day' 1873.