This lecture presents: Study area: Map of Bulgaria with georeferenced image of high resolution satellite imagery ofthe study area from Google Earth, Shiroka Laka Forest Enterprise in “Trigrad-Mursalitsa” Natura-2000 zone according to the Birds Directive; Studied species: Two species of boreal owls; Field work performed in autumn 2012, 2013 and 2014.
Two species of boreal owls; Field work performed in autumn 2012; Data collection – birds; Data collection – stand parameters; Data collection – stand parameters; Set of predictor variables; Modelling - PCA.