 The World Wide Fund for Nature divides land in Croatia into three ecoregions—Pannonian mixed forests, Dinaric Mountains mixed forests and Illyrian deciduous forests.Biomes in Croatia include temperate broadleaf/mixed forest and Mediterranean forests, woodlands and scrub; all are in the Palearctic realm.Croatia has 38,226 known taxa, 2.8% of which are endemic; the actual number (including undiscovered species) is estimated to be between 50,000 and 100,000.