Open AccessThe Grizzly Bears of Yellowstone: their ecology in the Yellowstone Ecosystem, 1959-1992
Author(s) -
Tom John
Publication year - 1997
Publication title -
electronic green journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 13
ISSN - 1076-7975
DOI - 10.5070/g31710287
Subject(s) - grizzly bears , ecology , ecosystem , geography , biology , population , sociology , demography , ursus