Počet záznamů: 1
Bark or crown? Spiders (Araneae) and beetles (Coleoptera) on trees in a city centre
- 1.0570281 - BC 2024 RIV CZ eng J - Článek v odborném periodiku
Vaněk, O. - Walter, J. - Hradská, I. - Fric, Zdeněk
Bark or crown? Spiders (Araneae) and beetles (Coleoptera) on trees in a city centre.
European Journal of Entomology. Roč. 120, March 13 (2023), s. 52-58. ISSN 1210-5759. E-ISSN 1802-8829
Institucionální podpora: RVO:60077344
Klíčová slova: biodiversity * urbanisation * urban habitats
Obor OECD: Biodiversity conservation
Impakt faktor: 1.3, rok: 2022
Způsob publikování: Open access
https://www.eje.cz/pdfs/eje/2023/01/08.pdf
Rapid urbanisation during the last century caused declines in species diversity. Cities encompass only a limited number of highly fragmented natural habitats and thus trees remain an important key factor for survival of local invertebrates. In 2021, we surveyed spider and beetle assemblages inhabiting trees in Pilsen city (Czech Republic). We selected 18 deciduous trees in the surroundings of the city centre and sampled bark species using corrugated cardboard bands, and crown species using a sweep net. The recorded species were evaluated using their functional traits such as habitat and humidity preferences, body size, and feeding guilds – i.e., the methods of spiders’ feeding strategies. Altogether, we recorded 35 spider species/295 individuals, and 43 beetle species/265 individuals. We observed significant differences between the number of species and individuals inhabiting bark and tree crowns. Spiders tended to inhabit bark, while beetles inhabited tree crowns. The trees frequently contained species with different functional traits and with opposite requirements.
Trvalý link: https://hdl.handle.net/11104/0349050
Počet záznamů: 1