00948cam a2200253 4500 1984752657 TxAuBib 20250302120000.0 250223s2025||||||||||||||||||||||||eng|u 75453 Project Gutenberg PGUSA eng TxAuBib Niles, Blair, 1880-1959. Our search for a wilderness [Gutenberg] : b An account of two ornithological expeditions to Venezuela and to British Guiana / Blair Niles. Project Gutenberg, 2025. Project Gutenberg ; 75453 Illustrated with photographs from life taken by the authors. Public domain in the USA. Text. Natural history -- South America. Guyana -- Description and travel. Venezuela -- Description and travel. Birds -- South America. Project Gutenberg ; 75453. http://www.gutenberg.org/ebooks/75453