Název:
The density estimation of Large carnivores in the selected parts of West Carpathians and factors affecting their occurance
Autoři:
Kuruganti, Shaldayya Typ dokumentu: Diplomové práce
Rok:
2014
Jazyk:
eng
Abstrakt: [eng][cze] The study showed that density estimation of Eurasian lynx corresponds to 1.3 and 1.2 independent individuals per 100 km2 in the Jvorniky study area for the two time periods and 0.8 independent individuals per 100 km2 for Beskydy study area. The study failed to identify other large carnivores such a wolf (Canis lupus) and bear (Ursus arctos) from both Beskydy and Javorniky study areas. The estimated density of Lynx is low and their numbers should increase in future. There is enough prey base to support the existing population in the two study areas. The main factors effecting Lynx distribution are habitat fragmentation, poaching by humans, depleting the prey base by over hunting leading to starvation, vehicle collisions. Strict measures should be implemented to protect the species and long term study programmes must be started to get a comprehensive knowledge about the biology of species. Reintroductions must be carried over where there are suitable habitat for the survival and propagation of Lynx. The reason for not detecting wolf or bear might be due to the fact that the study areas are wide and the few migrating wolf or bear might be present outside my study area. Also there is lot of possibility to reintroduce wolf in my study area and I hope this will be done in future to ensure better biodiversity and to ensure wildlife conservation.Pozorovanie ukazalo ze hustota vyskytu Euroazijskeho rysa je 1,3 a 1,2 nezavyslych jedincov na 100km2 oblasti pozorovania v oblasti Javornik pre dve obdobia a 0,8 nezavyslich jedincov na 100km2 pre oblast Beskidy. V tomto pozorovani se nepodarilo najit jine velke selmy jako je vlk (Canis lupus) nebo medved (Ursus arctos) oblastech Beskydy a Javorniky. Hostota vyskytu rysu je nizka ale jejich pocet by mel v budoucnu vzrust. V tychto oblastiach je dostatok potravy pre podporu existujucej populacie pre nasledujici dve leta. Hlavni faktory ktere pusobi na rysy sou zmensovani oblasti, pytlactvo, znizovanie mnozstva potravy co vedie az k hladovaniu a zrazky s vozidlamy. Pre zachranu druhou musia byt zavedene prisne opatrenia tak ako aj dlhodobe pozorovania pre ziskanie rozsiahlehych vedomosti o druhoch. Reintrodukce musi byt zahajena tam kde Duvod proc sme nezaznamenali zadne vlky nebo medvedy mozu byt i z duvodu ze oblasti v ktere sme pozorovali sou velke a tech nekolik vlku a medvedu mohli prave premigrovat. Taktez je mnoho moznosti k reintrodukci vlku v moji oblasti pozorovani a doufam ze tak bude v budoucnu uskutocneno a zpelsi se rozmanitost a zachova sa rozmanitost volne zijucich zivocichu.
Klíčová slova:
Beskydy; capture recapture; density estimation