Evaluating the management success of an alien species through its hunting bags: The case of the sika deer (cervus nippon) in the Czech Republic

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027014%3A_____%2F21%3AN0000188" target="_blank" >RIV/00027014:_____/21:N0000188 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60460709:41210/21:89950 RIV/60460709:41320/21:89950

Výsledek na webu

<a href="http://mendelu.cz" target="_blank" >http://mendelu.cz</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.11118/actaun.2021.030" target="_blank" >10.11118/actaun.2021.030</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Evaluating the management success of an alien species through its hunting bags: The case of the sika deer (cervus nippon) in the Czech Republic

Popis výsledku v původním jazyce

Alien mammal species have a very long history of anthropogenic introductions and have been extensively studied due to their severe impact on native biodiversity and ecosystems. One of the most detrimental species is the sika deer (Cervus nippon), a native Asian deer that has settled in several districts of the Czech Republic and has widely colonized the area with increasing population numbers. In this study we aimed to investigate the trend of the number of sika deer culled in the country between 1994 and 2018, and to highlight limits and flaws in the current management and hunting strategy. We identified three hunting subpopulations based on both the official hunting records and the environmental and urban features of the Czech Republic. The analyses of the subpopulations over the period between 1994 and 2018 revealed very different trends, some of which are alarming. The average annual increase in culling was 7.4% for Subpopulation 1 (SP1), 1% for Subpopulation 2 (SP2), and 3.7% for Subpopulation 3 (SP3). Considered the increased percentages of culled deer, and the environmental features of the country, we evaluated the central subpopulation (SP2) as the easiest to manage due to its small area of extension, the scarcity of forested regions and, as possible contribution, the natural occurrence of predators. Being the other two subpopulations spread across larger forested areas and hosting a higher number of deer, we concluded that an increasing effort, and a more well-designed strategy to ensure accuracy of hunting plans seems to be impelling for the country. 

Název v anglickém jazyce

Evaluating the management success of an alien species through its hunting bags: The case of the sika deer (cervus nippon) in the Czech Republic

Popis výsledku anglicky

Alien mammal species have a very long history of anthropogenic introductions and have been extensively studied due to their severe impact on native biodiversity and ecosystems. One of the most detrimental species is the sika deer (Cervus nippon), a native Asian deer that has settled in several districts of the Czech Republic and has widely colonized the area with increasing population numbers. In this study we aimed to investigate the trend of the number of sika deer culled in the country between 1994 and 2018, and to highlight limits and flaws in the current management and hunting strategy. We identified three hunting subpopulations based on both the official hunting records and the environmental and urban features of the Czech Republic. The analyses of the subpopulations over the period between 1994 and 2018 revealed very different trends, some of which are alarming. The average annual increase in culling was 7.4% for Subpopulation 1 (SP1), 1% for Subpopulation 2 (SP2), and 3.7% for Subpopulation 3 (SP3). Considered the increased percentages of culled deer, and the environmental features of the country, we evaluated the central subpopulation (SP2) as the easiest to manage due to its small area of extension, the scarcity of forested regions and, as possible contribution, the natural occurrence of predators. Being the other two subpopulations spread across larger forested areas and hosting a higher number of deer, we concluded that an increasing effort, and a more well-designed strategy to ensure accuracy of hunting plans seems to be impelling for the country. 

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

10614 - Behavioral sciences biology

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis

ISSN

1211-8516

e-ISSN

—

Svazek periodika

69

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

10

Strana od-do

327-336

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85109441631