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Mid-winter Numbers of Waterbirds in Bulgaria (1977-2001)
Annotation. "In the present book for the first time in Bulgaria are included results from 25 years of counts in the most important wetlands in the country referring to the Mid-winter numbers of the waterbirds there." "This long-term survey is a part of the regular counts of Divers, Grebes, Pelicans, Cormorants, Swans, Geese, Ducks, Coots, Waders, and Gulls, which have taken place in Europe, North Africa and the Middle East since 1967." "The book consists of two main parts. In the first part are presented 45 of the most significant Bulgarian wetlands (lakes, swamps, reservoirs and other water bodies) along the Danube and Black Sea coasts and inside the country." "For each one of the wetlands ...
Biogeography and Ecology of Bulgaria
From single-celled organisms in Black Sea sand to endemic cave crustaceans, from mountain glacial relict insects to the most diverse bird fauna in Europe, the fauna of Bulgaria has been a subject of study for more than a century. This is the first English language survey of all vertebrate and many key invertebrate groups of Bulgaria, their faunistics, origin, geographical and ecological distribution, and conservation issues.
Waterbirds Around the World
This book is the outcome of a major international conference on waterbirds held in Edinburgh in April 2004.
Globally Threatened Birds in Europe
Of some 10000 bird species in the world, 514 are to be found in Europe. Of these, twenty-six European species are globally threatened & risk extinction if their populations are not actively built up. This series of action plans for Europe's most threatened species is the result of a joint project carried out by BirdLife International, in collaboration with Wetlands International, involving over 370 experts in almost every European country. This book will be of interest to conservationists at both national & local level, educators & all those interested in the conservation of Europe's bird heritage.
Bird Numbers, 1992
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Raptor Conservation Today
This volume comprises the proceedings of the IV World Conference on Birds of Prey and Owls held in Berlin, Germany, 10-17 May 1992. The conference was attended by over 500 participants from all over the world, including, for the first time, a large contingent from the countries of Eastern Europe and the former USSR.
BIRDS IN EUROPE PB
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