Lapwing, Vanellus vanellus chick ringing data indicate a region-wide population decline in the Czech Republic

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F07%3A00004926" target="_blank" >RIV/61989592:15310/07:00004926 - 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

Lapwing, Vanellus vanellus chick ringing data indicate a region-wide population decline in the Czech Republic

Original language description

Lapwing (Vanellus vanellus) numbers are continually declining in many European countries. In this study we used data on the numbers of lapwings ringed annually as chicks in the Czech Republic, adjusted for ringing effort, to estimate regional populationtrends. We found a region-wide population decline in the Czech Republic between 1976?2004. The trends from ringing records were supported by data from a standardized national monitoring program. The decline in the number of chicks ringed was significantly correlated with the negative trends of national indices in seven of ten regions. The three remaining regions also showed low but nonsignificant rates of population decline. We found that the rate of decline was not equal among regions. The rate of population decline was significantly related to a derived index of hunting pressure. Therefore, regions with the most pronounced rates of population decline had relatively more shot birds at both staging and wintering areas. At the same time,

Czech name

Regionální trendy kroužkování čejky chocholaté (Vanellus vanellus) potvrzují celorepublikový pokles hnízdící populace

Czech description

Práce poukazuje na význam kroužkovacích dat pro monitoring populací čejky chocholaté. Mírá poklesu regionálních populaci čejek korelovala s mírou lovení ptáků na zimovištích.

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

EG - Zoology

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2007

Confidentiality

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

Name of the periodical

Folia Zoologica

ISSN

0139-7893

e-ISSN

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Volume of the periodical

56

Issue of the periodical within the volume

3

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

6

Pages from-to

301-306

UT code for WoS article

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EID of the result in the Scopus database

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