Population trends in British breeding birds / John H. Marchant ... et al.]
Contributor(s): Marchant, John H
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Material type: 
BookPublisher: Norfolk : British Trust for Ornithology, 1990Description: 300 p.: il.Content type: Texto (visual) Media type: sin mediación ISBN: 0903793032.Subject(s): Aves -- Poblaciones -- Gran Bretaña| Item type | Current location | Call number | Status | Date due |
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Libros
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Biblioteca Aranzadi Urdaibai Bird Center | 598.2:591.9(410) POP (Browse shelf) | Available (Acceso restringido) |
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| 598.2:591.9(4) CLI-2 A Climatic atlas of european breeding birds / | 598.2:591.9(4) EBC-3 The EBCC Atlas of european breeding birds : | 598.2:591.9(410) PAR Breeding birds of Britain and Ireland : | 598.2:591.9(410) POP Population trends in British breeding birds / | 598.2:591.9(410) SEA Seabird numbers and breeding success in Britain and Ireland, 2006 / | 598.2:591.9(44) GEN Oiseaux des réserves naturelles de France / | 598.2:591.9(460.16) ELO-2 Navarra : atlas de aves nidificantes (1982-1984) / |
Índice: Acknowledgements.---1. The Monitoring Schemes.---Bird monitoring and surveillance.---An Introduction to the CBC.---The Waterways Bird Survey.---Integrated population Monitoring.---2. Indexing Population Levels.---The nature of an index.---How the indices are calculated.---Revision of the index figures.---The Reliability of the index data.---The Census plots - sampling problems.---Differences between bird species.---Observer effects.---Analyst effects.---Summary of strengths and weaknesses of the indices.---3. Overall Influeces on Bird Numbers.---Patterns of climate and weather in Britain.---Rainfall patterns in the western Sahel.---Loss of winter habitat for tropical migrants.---Habitat change in the British countryside.---Habitat changes on farmlan.---4. Population Trends.---The Selection of species for review.---The Main systematic section.---Additional species.---References Cited in the Text.---Appendices.---Index of Bird Species Names
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