Stephanie Tyler, the Conservation Officer of the RSPB in Wales, has studied Welsh Dippers for 20 years and also travelled to Canada, California, the Andes and Nepal in her quest to observe the other four dipper species.
1 द्वारा ईबुक Tyler Stephanie Tyler
Stephanie Tyler: Dippers
Dippers are the world’s only truly aquatic passerine birds, and their remarkable swimming and diving abilities have long attracted the interest of research biologists on both sides of the Atlantic, a …
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