Tác giả: Sharrock J.T.R. Sharrock

Scarce migrant birds of Britain and Ireland – how many are seen? How regularly do they come? Where do they occur? When are they likely to be spotted?The above questions are authoritatively answered b …

Dr J.T.R. Sharrock is uniquely placed to write about the rare birds of Britain and Ireland. He is a member of all three bodies which adjudicate on such records – honorary secretary of the British Orn …

Dr J.T.R. Sharrock is uniquely placed to write about the rare birds of Britain and Ireland. He is a member of all three bodies which adjudicate on such records – honorary secretary of the British Orn …

Cape Clear Island, the most southerly point of Ireland apart from the nearby Fastnet Rock, has been the site of a bird observatory since 1959. This account of the island, its flora and fauna, its inh …

The 83 species featured in this book, in date sequence of discovery, had not been recorded in Britain or Ireland before 1946. The original accounts of the sightings published in issues of British Bir …

The 83 species featured in this book, in date sequence of discovery, had not been recorded in Britain or Ireland before 1946.The original accounts of the sightings published in issues of British Bird …

The Atlas plots the results of the survey organised by the BTO and the IWC during the years 1968-72. Over 250 maps show the distribution of 218 species.This companion volume to The Atlas of Wintering …

The Atlas plots the results of the survey organised by the BTO and the IWC during the years 1968-72. Over 250 maps show the distribution of 218 species. This companion volume to The Atlas of Winterin …