Biometrie a demografie invazivního raka Orconectes limosus v České republice

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12610%2F06%3A00006925" target="_blank" >RIV/60076658:12610/06:00006925 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60076658:12520/06:00006925

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Biometry and demography of the invasive crayfish Orconectes limosus in the Czech Republic

Popis výsledku v původním jazyce

Biometry, population data and selected ecological parameters of populations of the spiny-cheek crayfish, Orconectes limosus, were measured to evaluate the differences between "marginal" (short-time, situated on margins of an area) and "residential" (longterm, well established inside an area) populations of this invasive crayfish. We selected three types of localities: 1. Large rivers - residential (Labe, Vltava); 2. Brooks (small and shallow running waters) - marginal; 3. Isolated standing waters - residential (old sandpits or flooded quarries). No significant differences in the total body length of crayfish were found between running and standing water localities as a whole, or between marginal and residential populations from running waters. There was, however, a low but distinct difference in the body weight between crayfish from brooks and other waters. Larger specimens (up to 116.5 mm in body length) were found only in isolated standing waters, whereas no crayfish longer than

Název v anglickém jazyce

Biometry and demography of the invasive crayfish Orconectes limosus in the Czech Republic

Popis výsledku anglicky

Biometry, population data and selected ecological parameters of populations of the spiny-cheek crayfish, Orconectes limosus, were measured to evaluate the differences between "marginal" (short-time, situated on margins of an area) and "residential" (longterm, well established inside an area) populations of this invasive crayfish. We selected three types of localities: 1. Large rivers - residential (Labe, Vltava); 2. Brooks (small and shallow running waters) - marginal; 3. Isolated standing waters - residential (old sandpits or flooded quarries). No significant differences in the total body length of crayfish were found between running and standing water localities as a whole, or between marginal and residential populations from running waters. There was, however, a low but distinct difference in the body weight between crayfish from brooks and other waters. Larger specimens (up to 116.5 mm in body length) were found only in isolated standing waters, whereas no crayfish longer than

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/GA206%2F03%2F0532" target="_blank" >GA206/03/0532: Populační ekologie terminálních a rezidentních subpopulací invazního druhu raka</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2006

Kód důvěrnosti údajů

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

Název periodika

Bulletin Francais de la Peche et de la Pisciculture

ISSN

0767-2861

e-ISSN

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Svazek periodika

380-381

Číslo periodika v rámci svazku

x

Stát vydavatele periodika

FR - Francouzská republika

Počet stran výsledku

14

Strana od-do

1215-1228

Kód UT WoS článku

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EID výsledku v databázi Scopus

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