importFrom("overlap", overlapEst, getBandWidth, densityFit)
importFrom("grDevices", col2rgb, dev.off, extendrange, png,
           rgb)
importFrom("graphics", abline, axis, box, grconvertX, grconvertY,
           hist, legend, lines, mtext, par, plot, plot.default, 
           points, polygon, rect, segments, strheight, strwidth,
           text)
importFrom("stats", aggregate, na.omit)
importFrom("utils", modifyList, write.csv, zip)
importFrom("methods", hasArg)
importFrom("utils", "head", "menu")
importFrom("rgdal", writeOGR)
importFrom("sp", CRS, SpatialPointsDataFrame)
importFrom("secr", read.traps, make.capthist, traps, RMarkInput, usage)
importFrom("taxize", get_tsn, as.tsn)
importFrom("ritis", scientific_name, common_names, taxon_authorship, rank_name, core_metadata)

export(activityDensity, activityHistogram, activityOverlap, activityRadial, addCopyrightTag,
      appendSpeciesNames, cameraOperation, checkSpeciesIdentification, checkSpeciesNames,
      createSpeciesFolders, createStationFolders, detectionHistory, detectionMaps, exifTagNames, 
	    exiftoolPath, fixDateTimeOriginal, getSpeciesImages, imageRename, recordTable, 
      recordTableIndividual, spatialDetectionHistory, surveyReport, timeShiftImages)