Description

Hunting spiders environmental data.

Usage

Format

A data frame with 28 observations on the following 6 variables.

Watcont

Water content

Barsand

Bare sand

Covmoss

Cover moss

Ligrefl

Light reflection

Falltwi

Fallen Twings

Coverher

Cover Herbs

Details

Hunting spiders environmental data.

Source

van der Aart, P. J. M., and Smeenk-Enserink, N. (1975) Correlations between distributions of hunting spiders (Lycos- idae, Ctenidae) and environmental characteristics in a dune area. Netherlands Journal of Zoology 25, 1-45.

References

Ter Braak, C. J. (1986). Canonical correspondence analysis: a new eigenvector technique for multivariate direct gradient analysis. Ecology, 67(5), 1167-1179.

Examples