Population viability model for Eurasian otter Lutra lutra in the Czech Republic

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F28064933%3A_____%2F11%3A%230000019" target="_blank" >RIV/28064933:_____/11:#0000019 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Population viability model for Eurasian otter Lutra lutra in the Czech Republic
Original language description
Speach at the XIth International Otter Colloquium in Pavia (Italy) in September 2011: Different data sources and several methods were used to collect demographic data about local Czech population of the Eurasian otter to evaluate potential risk factors and estimate current and future trends of the population. Presence/absence data from national surveys and snow tracking were used to calculate local densities and population size. Post mortem analyses of carcasses were used to get data about births and mortality. Radio-tracking and genetic samplings were used to reveal otter social structure. Based on different demographic parameters several models of growing of the population were built up and compared: quantitative descriptive model based on known otter numbers in several time periods, life tables based on data on births and mortality and PVA models. Finally when the definitive basic PVA model was set up, several management scenarios were also run up to point out the importance of diff
Czech name
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Czech description
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Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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