Description Usage Details References Examples
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).
1 |
The source dataset only refers to the African lineage occurrence records.
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.
1 2 3 4 5 6 7 8 9 10 11 | 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)
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