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    • Biology of the Grey-headed gull Larus cirrocephalus in South Africa. 

      McInnes, Alistair McIntyre. (2013-11-26)
      The biology of the Grey-headed Gull was studied between 2004 and 2005 in South Africa's Gauteng, KwaZulu-Natal and Northern Cape provinces. Grey-headed Gulls have a widespread but patchy distribution in South Africa, occurring ...