Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
Effects of immission load on spiders living on black pine
Autore:
Horvath, R; Magura, T; Szinetar, C;
Indirizzi:
Univ Debrecen, Dept Zool, H-4010 Debrecen, Hungary Univ Debrecen Debrecen Hungary H-4010 ept Zool, H-4010 Debrecen, Hungary Hortobagy Natl Pk Directorate, H-4002 Debrecen, Hungary Hortobagy Natl Pk Directorate Debrecen Hungary H-4002 Debrecen, Hungary Berzsenyi Coll, Dept Zool, H-9701 Szombathely, Hungary Berzsenyi Coll Szombathely Hungary H-9701 l, H-9701 Szombathely, Hungary
Titolo Testata:
BIODIVERSITY AND CONSERVATION
fascicolo: 9, volume: 10, anno: 2001,
pagine: 1531 - 1542
SICI:
0960-3115(2001)10:9<1531:EOILOS>2.0.ZU;2-J
Fonte:
ISI
Lingua:
ENG
Soggetto:
SPRUCE; INVERTEBRATES; LEAD; POLLUTION; INDICATOR; IMPACT;
Keywords:
bark; black pine (Pinus nigra); diversity; immission; species richness; spiders;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Citazioni:
36
Recensione:
Indirizzi per estratti:
Indirizzo: Horvath, R Univ Debrecen, Dept Zool, POB 3, H-4010 Debrecen, Hungary Univ Debrecen POB 3 Debrecen Hungary H-4010 Debrecen, Hungary
Citazione:
R. Horvath et al., "Effects of immission load on spiders living on black pine", BIODIVERS C, 10(9), 2001, pp. 1531-1542

Abstract

The effects of immission load on spiders living on black pine (Pinus nigraArnold) were studied in a town in Western Hungary. In three sampling periods, trunk-trap catches of spiders from black pine trees planted in a control urban area were compared with those from black pines planted in an area with high immission load. In the first two sampling periods - when apart from the exclusive dwellers on or under bark of the black pine, foliage-dwelling spiders overwintering under the bark (facultative bark-dwellers) could also be trapped - the species richness and the Shannon diversity were significantly higher in the control area than in the area highly affected by immission. In these sampling periods, the composition of spider assemblages also significantly differed in the studied areas. In the third sampling period- when only the exclusive bark-dwellers could be trapped because facultative bark-dwelling spiders returned to the foliage after the overwintering - the species richness, Shannon diversity and the composition of spider assemblages were similar in the differently affected areas. Our results suggest that spiders living exclusively on or under the bark are not significantly influenced by immission load, while foliage-dwellers are sensitive to immission. Indicator species analysis also proved the clear classification of the responses of spiders to immission load. The probable direct and indirect effects of immission, causing differences in the species richness, diversity and the composition of spider assemblages, are also discussed.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 18/01/21 alle ore 16:26:44