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001-es BibID:	BIBFORM075871
035-os BibID:	(Scopus)85056152919 (WOS)000462225000012
Első szerző:	Lövei Gábor L. (Ökológus)
Cím:	Diversity and assemblage filtering in ground-dwelling spiders (Araneae) along an urbanisation gradient in Denmark / Gábor L. Lövei, Roland Horváth, Zoltán Elek, Tibor Magura
Dátum:	2019
ISSN:	1083-8155 1573-1642
Megjegyzések:	We studied the effects on spiders of a three-step rural-urban urbanisation gradient near a Danish town embedded in a historically forested landscape. Using pitfall traps set in forested habitat patches, we collected a total of 3075 adult spiders of 80 species; the habitats under different degrees of urbanisation had 45?47 species. We found support for Gray's Increasing Disturbance Hypothesis: the species richness trap?1 was significantly higher in the rural habitat than in any other one, and decreased from the rural forest to forest fragments dominated by non-native trees in the urban park. The number of forest specialist species also decreased along the urbanisation gradient. Neither the presence of generalists nor light-preferring species increased under more urbanised conditions, but web builders and hygrophilous species were more species-rich in the rural habitat than elsewhere. Using indicator values, we identified Coelotes atropos, Walckenaeria corniculans, Walckenaeria cucullata, and Pachygnatha listeri as species linked to the rural and suburban habitats; Trochosa terricola, Saaristoa abnormis, Robertus lividus as characteristic of the rural habitat; and Gongylidium rufipes and Diplocephalus latifrons as urban habitat specialists.
Tárgyszavak:	Természettudományok Biológiai tudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk Forest fragmentation GlobeNet Increasing disturbance hypothesis IndVal
Megjelenés:	Urban Ecosystems. - 22 : 2 (2019), p. 345-353. -
További szerzők:	Horváth Roland (1974-) (biológus-ökológus) Elek Z. Magura Tibor (1969-) (ökológus)
Internet cím:	Szerző által megadott URL DOI Intézményi repozitóriumban (DEA) tárolt változat
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