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Naslov:Mitigating the conflict between pitfall-trap sampling and conservation of terrestrial subterranean communities in caves
Avtorji:ID Kozel, Peter (Avtor)
ID Pipan, Tanja (Avtor)
ID Šajna, Nina (Avtor)
ID Polak, Slavko (Avtor)
ID Novak, Tone (Avtor)
Datoteke:.pdf International_Journal_of_Speleology_2017_Kozel_et_al._Mitigating_the_conflict_between_pitfall-trap_sampling_and_conservation_of_terrestr.pdf (2,53 MB)
MD5: 662147ED6862DDCEF69F15C6214616F2
PID: 20.500.12556/dkum/7eaabc8c-54b5-4cc6-a85a-f0dc0abde9c0
 
URL http://scholarcommons.usf.edu/ijs/vol46/iss3/4/
 
Jezik:Angleški jezik
Vrsta gradiva:Znanstveno delo (r2)
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:FNM - Fakulteta za naravoslovje in matematiko
Opis:Subterranean habitats are known for their rich endemic fauna and high vulnerability to disturbance. Many methods and techniques are used to sample the biodiversity of terrestrial invertebrate fauna in caves, among which pitfall trapping remains one of the most frequently used and effective ones. However, this method has turned out to be harmful to subterranean communities if applied inappropriately. Traditionally, pitfall traps have been placed in caves solely on the ground. Here we present an optimized technique of pitfall trapping to achieve a balance between sampling completeness and minimal disturbance of the fauna in the cave. Monthly we placed traps for two days in two parallel sets, a ground trap and an upper one−just below the ceiling−along the cave. In the upper set, about 10% additional species were recorded compared to the ground set. Greater species diversity in the cave was the consequence of both the increased sampling effort and the amplified heterogeneity of sampled microhabitats. In caves sampled by traditional pitfall trapping, overlooked species may be a consequence of methodological biases, leading to lower biodiversity estimates. In our research, incidence-based estimations mostly surpassed abundance-based ones and predicted 95% coverage of the species richness within about two years of sampling. The sampling used contributes at the same time to both the more effective and less invasive inventory of the subterranean fauna. Thus, it may serve as an optional sampling to achieve optimal balance between required data for biodiversity and ecological studies, and nature conservation goals.
Ključne besede:biodiversity estimators, microhabitats, sampling effort, sampling techniques, biological inventories
Leto izida:2017
Status objave pri reviji:Objavljeno
Verzija članka:Založnikova različica članka
Št. strani:str. 359-368
Številčenje:Letn. 46, št. 3
PID:20.500.12556/DKUM-68841 Novo okno
ISSN:0392-6672
UDK:551.44:574.1
COBISS.SI-ID:41876525 Novo okno
DOI:10.5038/1827-806X.46.3.2123 Novo okno
ISSN pri članku:0392-6672
NUK URN:URN:SI:UM:DK:TIPNV6HI
Datum objave v DKUM:30.10.2017
Število ogledov:895
Število prenosov:356
Metapodatki:XML RDF-CHPDL DC-XML DC-RDF
Področja:Ostalo
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Gradivo je del revije

Naslov:International Journal of Speleology
Skrajšan naslov:Int. J. Speleol.
Založnik:Società Speleologica Italiana
ISSN:0392-6672
COBISS.SI-ID:858900 Novo okno

Licence

Licenca:CC BY-NC 4.0, Creative Commons Priznanje avtorstva-Nekomercialno 4.0 Mednarodna
Povezava:http://creativecommons.org/licenses/by-nc/4.0/deed.sl
Opis:Licenca Creative Commons, ki prepoveduje komercialno uporabo, vendar uporabniki ne rabijo upravljati materialnih avtorskih pravic na izpeljanih delih z enako licenco.
Začetek licenciranja:30.10.2017

Sekundarni jezik

Jezik:Slovenski jezik
Ključne besede:ocenjevanje biološke raznovrstnosti, mikrookolja, vzorčenje, tehnike vzorčenja, biološki inventarji


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