Data: Finches'attributes in Galapagos islands.

Data frame with events as result.

data("finches")

Format

A data frame with 13 observations (pinches) and 4 variables (name and characteristics):

name

: Genus and species of the finche

frequency

: number of islands where the finche can be found

type

: Genus of the finche

species

: name of the file containing the picture of the finche

References

Sanderson, James (2000). Testing Ecological Patterns: A Well-known Algorithm from Computer Science Aids the Evaluation of Species Distributions. American Scientist, 88, pp. 332-339.

Examples

data(finches)
head(finches,10)
#>                        name frequency         type             species
#> 1     Geospiza magnirostris        14     Geospiza  g.Magnirostris.png
#> 2           Geospiza fortis        13     Geospiza        g.Fortis.png
#> 3       Geospiza fuliginosa        14     Geospiza    g.Fuliginosa.png
#> 4       Geospiza difficilis        10     Geospiza    g.Difficilis.png
#> 5         Geospiza scandens        12     Geospiza      g.Scandens.png
#> 6      Geospiza conirostris         2     Geospiza   g.Conirostris.png
#> 7   Camarhynchus psitticula        10 Camarhynchus    c.Psitticula.png
#> 8       Camarhynchus pauper         1 Camarhynchus        c.Pauper.png
#> 9     Camarhynchus parvulus        10 Camarhynchus      c.Parvulus.png
#> 10 Platyspiza crassirostris        11   Platyspiza p.Crassirostris.png