01 January 2011
Comments Notes In mid November 2009, an unfamiliar marsh tern appeared at Al Wathba Lake, some 40 km east of Abu Dhabi, UAE. Among some 40 Whiskered Chlidonias hybrida and two White-winged Black Terns C. leucopterus, it was distinctly darker and appeared superfi- cially...
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01 February 2010
Comments Letters The recent paper by Richard Broughton (Brit. Birds 102: 604-616) summarised a welcome analysis of the relative importance of the various criteria used to separate Willow Poecile montana and Marsh Tits P. palustris. We consider, however, that the con- clus...
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