apis.enirg: List of an object 'enirg'.

In ENiRG: Ecological Niche in R and GRASS

Description

apis.enirg is a list which stores the output of an analysis performed with enirg over occurrence records of the Apis mellifera species across the Iberian Peninsula (Canovas et al., 2002, 2008, 2014).

Usage

data(apis.enirg)

Details

The source dataset only refers to the African lineage occurrence records.

References

Canovas, F., De la Rua, P., Serrano, J. and Galian, J. (2002). Mitochondrial DNA variability in Apis mellifera iberica populations from Galicia. Archivos de Zootecnia, 51: 441-448

Canovas, F., De la Rua, P., Serrano, J. and Galian, J. (2008). Geographical patterns of mitochondrial DNA variation in Apis mellifera iberiensis (Hymenoptera: Apidae). Journal of Zoological Systematics and Evolutionary Research, 46(1): 23-30

Canovas, F., De la Rua, P., Serrano, J. and Galian, J. (2014). Analysing and describing a contact area of two distinct evolutionary units. An ecological perspective. Journal of Insect Conservation, 18(5): 927-937

Canovas, F., Magliozzi, C., Mestre, F., Palazon-Ferrando, J.A. and Gonzalez-Wanguemert, M. (2016). ENiRG: R-GRASS interface for efficiently characterizing the ecological niche of species and predicting habitat suitability. Ecography 39: 593-598.

Examples

require(raster)

# loading map of Iberian Peninsula
mask.file <- paste(system.file(package = "ENiRG"),
                   "/ext/", "mask.asc", sep="")
plot(raster(mask.file), col="brown", legend=FALSE, xlab = "longitude",
     ylab = "latitude")

data(apis.enirg)
points(apis.enirg$presences[, 1:2],
       cex=apis.enirg$presences[, 3] / 30, pch=19)

ENiRG documentation built on May 1, 2019, 9:15 p.m.