33 The entire Rila IBA is of worldwide importance as a representative area for the Alpine biome, given that three species of birds restricted to this biome and characteristic thereof, of the four registered in the Republic of Bulgaria, are present there, namely the wallcreeper, the Alpine chough and the Alpine accentor.
Lehetnek hihetetlenül édesek, tiszták, és képesek lehetnek nagyon szeretniEurlex2018q4 Eurlex2018q4