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Lars Gunnar Georg Svensson (born 30 March 1941) is a Swedish ornithologist, who received an honorary degree from the Uppsala University in 2004. He specialises in the identification of passerine birds. In 2008 he published a paper on the poorly known large-billed reed-warbler (Acrocephalus orinus) which "dramatically changed ornithological perception of the Large-billed Reed Warbler".
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