Friday 27 June 2008 photo 452/633
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Gulls.. the larger species in particular, are resourceful and highly intelligent birds, demonstrating complex methods of communication and a highly developed social structure; for example, many gull colonies display mobbing behaviour, attacking and harassing would-be predators and other intruders.In addition, certain species have exhibited tool use behaviour. Many species of gull have learned to coexist successfully with humans and have thrived in human habitats...
Annons