bighorn {adehabitat} | R Documentation

## Radio-Tracking of Bighorn Sheeps

### Description

This data set describes the habitat use and availability for 6 bighorn sheeps monitored by radio-tracking (Arnett et al. 1989, in Manly et al., 2003, p. 67-74). 10 habitat types are considered.

### Usage

    data(bighorn)

### Details

The object `bighorn` is a list, with the following components:

`used`
  the number of resource units used by each animal (in rows) in each habitat category (in columns).
`availTrue`
  the availability of each habitat category.
`availEstimated`
  a sample of available resource units in each habitat category.

### References

Manly, B.F.J., McDonald, L.L., Thomas, D.L., McDonald, T.L. & Erickson, W.P. (2003) Resource selection by animals - Statistical design and Analysis for field studies. Second edition. London: Kluwer academic publishers.

[Package adehabitat version 1.4 Index]