Native red deer and introduced chamois: foraging habits in a subalpine meadow-spruce forest area.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081766%3A_____%2F01%3A67010036" target="_blank" >RIV/68081766:_____/01:67010036 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Native red deer and introduced chamois: foraging habits in a subalpine meadow-spruce forest area.

Popis výsledku v původním jazyce

In the higher altitude parts of the Jeseniky Mountains (1100-1490 m a. s. l.) high density of red deer and chamois populations had a significant damaging impact on the vegetation structure and caused problems in forestry and nature conservation management. In terms of their trophic requirements we compared native red deer and introduced chamois feeding niches width and overlap (microscopical analyses of faeces and rumen content). Despite the different theoretical feeding specialization of the two species, red deer and chamois consumed throughout the year almost the same diet, and their feeding niches showed extensive overlap during all seasons. In the environment with highly simplified plant communities, neither species had any possibility to follow its specific foraging strategy. In their diets, grass-like plants unambiguously dominated during the whole year (growing season: 92-98% of volume, winter: 52-55% of volume). The plant composition of the diet corresponded to the diet of typi

Název v anglickém jazyce

Native red deer and introduced chamois: foraging habits in a subalpine meadow-spruce forest area.

Popis výsledku anglicky

In the higher altitude parts of the Jeseniky Mountains (1100-1490 m a. s. l.) high density of red deer and chamois populations had a significant damaging impact on the vegetation structure and caused problems in forestry and nature conservation management. In terms of their trophic requirements we compared native red deer and introduced chamois feeding niches width and overlap (microscopical analyses of faeces and rumen content). Despite the different theoretical feeding specialization of the two species, red deer and chamois consumed throughout the year almost the same diet, and their feeding niches showed extensive overlap during all seasons. In the environment with highly simplified plant communities, neither species had any possibility to follow its specific foraging strategy. In their diets, grass-like plants unambiguously dominated during the whole year (growing season: 92-98% of volume, winter: 52-55% of volume). The plant composition of the diet corresponded to the diet of typi

Druh

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

CEP obor

EG - Zoologie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2001

Kód důvěrnosti údajů

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

Název periodika

Folia zoologica

ISSN

0139-7893

e-ISSN

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Svazek periodika

50

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

10

Strana od-do

89-98

Kód UT WoS článku

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EID výsledku v databázi Scopus

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