FIGURE 7. Sample sites and climatic suitability for all Alpinobombus species combined estimated using Maxent from climate variables for the year 2000 in The arctic and alpine bumblebees of the subgenus Alpinobombus revised from integrative assessment of species' gene coalescents and morphology (Hymenoptera, Apidae, Bombus)

FIGURE 7. Sample sites and climatic suitability for all Alpinobombus species combined estimated using Maxent from climate variables for the year 2000. Bright yellow and brown areas show where the logistic prediction of occurrence is p> 0.5 (the outlier records with exceptionally low probabilities of suitability were excluded in step-wise iterations); brown spots show all consistent Alpinobombus site records; '?' shows the five records that are in climatically outlying sites. Polar projection, North Pole (starred) at the centre of the map, international boundaries and the Arctic Circle shown as narrow grey lines.