???? ????
????? ????? ???????? ???? ??? ?????? 30% ?? ????? ???????? ??????? ?? ????? ?????? ??????? ????? ??? 2050
???? ????? ?????? ?? ????? ?????? ??????? ???????? ???? ????? ??????1 ???? ??? 10% ?? ?????? ????? ??????? ???????? ??? ???? ?????. ?????? ??? ??????? ???? ????? ???????? ??? ??? ??????? ??????? ?? ??????? ???? ?? ???? ???? ?? ???????? ??? ????? ???? ??? ???? ???? ???? ?????? ?????? ????? ???????? ?? ??????.
???? ???? ????? ????? ?????? ???????? ????????? ?? ??????? ?????? ???? ??????? ???????? ???????? ???? ????? ???????? ?????? ?????? ??????? ??? ??? 2000 ???? ???????? ???? ????? ??????? ???? ???? ????? ???????. ??? ???? ????? ???????? 58 ????? ?? ?? ?????? ??????? ?? ?? ????? ??? ?????? ????????? ?????? ?? ?? ?? ????? ???????? ????????? ??? ?? ??? ??????? ????? ???? ????? 5% ?? ???????? ??????? ?????? ???? ?????.
???? ?? ???? ????: ????? ???????? ???? ????? ??????? ??? ??? ??????
????? ??????? ??? ???? ????? ?????? ?? ????? ?????? ??????? ????? ????? ????????? ????? ??? 2050 ????? ????? ?? ?????? ???????? ?? ??? ???? ?? ?????? ????? ???????. ??? ??? ?? ??? ?? ?????? ????? ????? ???????? ?? ??????? ???????? ?? ??????? ?? ??? ?? ?????? ?????? ????? ??????? 1,5 ???? ????? ?????? ?????? ??????? ?? ???? ?? ??? ?????? ????????.
???? ??? ??????? ?????? ???? ??? ????? ???????? ???????? ?????? ?? ??????? ???????? ???? ????? ??????? ???? ??????? ???? ?????? ?????? ????? ???????? ??????? ????????? ?????????? ???? ????? ?????. ?????? ?????? ??????? ?? ????? ??????? ???????? ??? ????? ?? ???????? ??? ????? ???? ???? ???????. ????? ???????? ????? ??? ??? ????? ?? ?????? ??? ????? ??? ?????.
?????? ???????? ??? ???? ??? ???????? ??????? ?????? ????? ??? ????? ????? ???? ???? ????? ???????? ??????. ??? ??? ??? ??????? ??? ????? ?????? ??????? ?????? ????? ??????? ??? ???? ?????? ???????? ?????? ?????? ??????? ?????? ????? ?? ????? ???????.
?????? ??? ????? ?????? ?????? ?? ??? ?????? ??? ????? ???????? ????? ?????? ????????? ??????? ???????? ?????? ??????. ?????? ???????? ?? ???? ?????? ????????? ?? ???? ?????? ?? ????? ???????????.
????? ?????? ????? ????? ???????? ????? ?????? ????? ???? ?????? ??????? ????? ??????? ???????? ??? ?????????? ??? ?? ???? ?????? ????? ???? ????? ??? ????? ?????? ?????. ????? ??? ??????? ????? ??? ?????? ?????? ???? ?? ???????? ????? ??????? ?????????? ?? ?????? ???????? ??? ??????? ???? ?? ????? ???????? ??? ??????? ?? ?????? ?????? ?????? ?????? ?????? ???????? ?? ????????.
????? ?? ????? ???????? ??????? ???? ???????
???????
???? ???????? ??????? ??? ????? ?? ???????? ?????? ???? ????? ???????? ??????? ?? ????? ?????? ??????? ?? ??????? ????? ??? 2050? ??? ???? ??? ???????? ?? ????? ??????????? ?????? ???? ?????.
????
??????? ?????? ??????? ????????? ?? ?????? ????? (?????) ?????? ???? ???? ?????? ?????? ?????? ???? 2000 (57,2%) ??????? ???????? ??? ?????? ?????? ??????? ?? ??? ??? ??????? ?? ???????.
????? ????? ???????? ?? ???? ???? ??? ?????? (?????????? ??????????? ?????????) ????? 27% ??? ??? 2000.
??????
?? ???????? ?? ????? ????? ???????? ?? ????????? – ????? ?????? (?????? ???????) ????? ??? 2050.
?? ???????? ?? ????? ????? ???????? ?? ????? ????????? ?? ???? ????? (???????) ????? ??? 2050.
?????? ?????????
??? ????? ??? ??????? ?????? (?????????) ???? ???? ???? ?????? ?????? ?????? ???? 2000 (45,6%).
????? ????? ???????? ?? ????? ????????? ?????? (????) ????? 15% ??? ??? 2000.
?????? ????????
?? ???????? ?? ????? ????? ???????? ?? ????? ???????? ?????? (???????? ??????? ?????????) ????? ??? 2050.
?? ???????? ?? ????? ????? ???????? ?? ????? ?????? ?????? (???????? ??????? ?????????) ????? ??? 2050.
???? ????? ???????? ?? ??????? ??????? ??????? ????? ???????-????? ???????? (????? ???????? ??????? ?????????) ??? ????? ???? 20 ????? (26,5%).
??????????
???? ????? ???????? ?? ?? ?????????? – ???? ??? ????????? (?????????) 20% ??????? ?? ????? ??? ??? 2000.
???? ???????? ??????? ?????? ???? ??????? ???????? ????????? ??????? ???????? ???????? ??????????? ?? ?????? ??????? ???????? ???????? ?????? ???? ??????? ??????? ???????? ????????? ?????? ?????? ???????? ?????????? ??????? ???? ???????? ?????? ?????? ?????? ??????? ????? ?????? ????????? ?? ??? ???????.
1 ????? 18600 ???? ?????? ?? 50 ?????? ?? ????? ?????? ???????? ??? ???? ????? ???? ??? 66000 ??2.
???????? ????? ??????? ???????:
Note on the methodology
Glaciers in World Heritage sites have been identified by overlaying the delineation of sites with data from the Randolph Glacier Inventory (RGI) and Global Land Ice Measurements from Space (GLIMS) databases. These databases are among the most comprehensive inventories of glaciers worldwide and provide information (e.g. glacier geometry, glacier area, snowlines, supraglacial lakes and rock debris, and other glacial attributes) for more than 200,000 glaciers.
In the case of Yellowstone and its close vicinity, 8 glaciers (most probably very small ice patches) covering only 3km2 have been identified. The RGI and GLIMS databases are regularly updated so it could be that some of these glaciers or very small ice patches might have already disappeared, which comes to assert our projections.
??? ??????? ?????? ?????????: ??????? ????? ???? ???????? ???????
Fran?ois Wibaux, f.wibaux@unesco.org, +33767015995
