SpidersEnv dataset

Hunting spiders environmental data.

data("SpidersEnv")

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

data(SpidersEnv)
## maybe str(SpidersEnv) ; plot(SpidersEnv) ...