发文地区与机构
近年国家 / 地区发文量统计
| 国家 / 地区 | 发文量 |
|---|---|
| USA | 25 |
| Canada | 5 |
| Spain | 5 |
| CHINA MAINLAND | 3 |
| England | 3 |
| India | 3 |
| Norway | 3 |
| Italy | 2 |
| Malaysia | 2 |
| Bolivia | 1 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| UNITED STATES DEPARTMENT OF THE INTERIO... | 9 |
| CONSEJO SUPERIOR DE INVESTIGACIONES CIE... | 5 |
| UNIVERSITY OF ALBERTA | 4 |
| UNIVERSITY OF MISSOURI SYSTEM | 3 |
| BORNEAN SUN BEAR CONSERVAT CTR | 2 |
| CHINA WEST NORMAL UNIVERSITY | 2 |
| MICHIGAN STATE UNIVERSITY | 2 |
| MISSISSIPPI STATE UNIVERSITY | 2 |
| NORWEGIAN UNIVERSITY OF LIFE SCIENCES | 2 |
| UNIVERSITY OF OXFORD | 2 |