Local extinctions of threatened species of Pedicularis L. in agriculture landscape of southeastern Bohemian-Moravian Highlands

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F18%3A43914638" target="_blank" >RIV/62156489:43210/18:43914638 - isvavai.cz</a>

Alternative codes found

RIV/00216224:14310/18:00106380

Result on the web

<a href="https://mnet.mendelu.cz/mendelnet2018/mnet_2018_full.pdf" target="_blank" >https://mnet.mendelu.cz/mendelnet2018/mnet_2018_full.pdf</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Local extinctions of threatened species of Pedicularis L. in agriculture landscape of southeastern Bohemian-Moravian Highlands

Original language description

The general extinction of organisms belongs to significant environmental problems through the world. In addition to the rare species which long-term occurred only on several localities, we face today the problem of a massive retreat of number of species that perhaps seven decades ago were considered to be relatively common. Primarily competitive weak species retreat or local extinct in behalf of the stronger competitive ones, the better adapted to human-modified eutrophic agriculture landscape. Using very detailed local floristic data of Pedicularis palustris and P. sylvatica north of Velké Meziříčí (southeastern Bohemian-Moravian Highlands), we demonstrate continual retreat of species abundances in two-time periods, recent situation with state approximately twenty years ago. Pedicularis palustris was historically known from two localities in the region, both of them disappeared and the species has not been found for more than ten years. Pedicularis sylvatica survives only on a third of the sites known from 1990s, with a large decrease in abundances. Multiple factors, eutrophication, abandonment of land, warmer and drier climate periods, unsuitable local-management practices in some cases, speed up significantly the process of local species extinction, within a relatively short time period of twenty years. Similar fate has met also other species of plants or animals in different regions.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

10619 - Biodiversity conservation

Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2018

Confidentiality

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

Article name in the collection

MendelNet 2018: Proceedings of International PhD Students Conference

ISBN

978-80-7509-597-8

ISSN

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e-ISSN

neuvedeno

Number of pages

6

Pages from-to

205-210

Publisher name

Mendelova univerzita v Brně

Place of publication

Brno

Event location

Brno

Event date

Nov 7, 2018

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

000462205300039