Restoration ecology research above the timberline: colonization of safety islands on a machine-graded alpine ski run.

Autor:	Urbanska, Krystyna M.
Předmět:	COLONIZATION (Ecology) SKI runs RESTORATION ecology
Zdroj:	Biodiversity & Conservation; Dec1997, Vol. 6 Issue 12, p1655, 16p
Abstrakt:	Cites a study conducted on the colonization in the safety islands installed on a machine-graded downhill ski run and the neighboring non-restored plots. Assessment of species richness, size and spatial structure of the immigrant populations; Number of species recorded at the two sites; Comparison of mean species at safety islands and non-restored plots; Factors that control colonization in the safety islands.
Databáze:	Complementary Index
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