Eurasian otter (Lutra lutra) density estimate based on radio tracking and other data sources

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081766%3A_____%2F15%3A00443468" target="_blank" >RIV/68081766:_____/15:00443468 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s13364-015-0216-2" target="_blank" >http://dx.doi.org/10.1007/s13364-015-0216-2</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s13364-015-0216-2" target="_blank" >10.1007/s13364-015-0216-2</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Eurasian otter (Lutra lutra) density estimate based on radio tracking and other data sources

Popis výsledku v původním jazyce

Estimating animal population size is a critical task in both wildlife management and conservation biology. Precise and unbiased estimates are nonetheless mostly difficult to obtain, as estimates based on abundance over unit area are frequently inflated due to the "edge effect" bias. This may lead to the implementation of inappropriate management and conservation decisions. In an attempt to obtain an as accurate and conservative as possible picture of Eurasian otter (Lutra lutra) numbers, we combined radio tracking data from a subset of tracked individuals from an extensive project on otter ecology performed in Southern Portugal with information stemming from other data sources, including trapping, carcasses, direct observation of tagged and untagged individuals, relatedness estimates among genotyped individuals, and a minor contribution from non-invasive genetic sampling. In 158 km of water network, which covers a sampling area of 161 km(2) and corresponds to the minimum convex polygon

Název v anglickém jazyce

Eurasian otter (Lutra lutra) density estimate based on radio tracking and other data sources

Popis výsledku anglicky

Estimating animal population size is a critical task in both wildlife management and conservation biology. Precise and unbiased estimates are nonetheless mostly difficult to obtain, as estimates based on abundance over unit area are frequently inflated due to the "edge effect" bias. This may lead to the implementation of inappropriate management and conservation decisions. In an attempt to obtain an as accurate and conservative as possible picture of Eurasian otter (Lutra lutra) numbers, we combined radio tracking data from a subset of tracked individuals from an extensive project on otter ecology performed in Southern Portugal with information stemming from other data sources, including trapping, carcasses, direct observation of tagged and untagged individuals, relatedness estimates among genotyped individuals, and a minor contribution from non-invasive genetic sampling. In 158 km of water network, which covers a sampling area of 161 km(2) and corresponds to the minimum convex polygon

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EG - Zoologie

OECD FORD obor

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Projekt

<a href="/cs/project/KJB600930804" target="_blank" >KJB600930804: Vliv poklesu početnosti vydry říční (Lutra lutra) na genetickou variabilitu populací v České a Slovenské republice</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Mammal Research

ISSN

2199-2401

e-ISSN

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Svazek periodika

60

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

11

Strana od-do

127-137

Kód UT WoS článku

000351153500005

EID výsledku v databázi Scopus

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