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 | 176 |
| Mexico | 21 |
| Canada | 11 |
| CHINA MAINLAND | 2 |
| Chile | 1 |
| Greece | 1 |
| Italy | 1 |
| Japan | 1 |
| Kazakhstan | 1 |
| Myanmar | 1 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| UNITED STATES DEPARTMENT OF THE INTERIO... | 42 |
| CALIFORNIA STATE UNIVERSITY SYSTEM | 18 |
| UNITED STATES DEPARTMENT OF AGRICULTURE... | 17 |
| UNIVERSITY OF CALIFORNIA SYSTEM | 16 |
| UTAH SYSTEM OF HIGHER EDUCATION | 15 |
| UNIVERSITY OF WYOMING | 12 |
| COLORADO STATE UNIVERSITY | 10 |
| NATURE CONSERVANCY | 9 |
| UNIVERSITY OF NEW MEXICO | 8 |
| NEVADA SYSTEM OF HIGHER EDUCATION (NSHE... | 6 |
文章引用情况
1
An inventory of bryophytes on the summit of Pink Mountain (Peace River District, British Columbia, Canada)2
Estimates of habitat use by rabbits (Sylvilagus spp.) from fecal pellet counts varies by plot design in southern California3
First description of a Bald Eagle (Haliaeetus leucocephalus) actively depredating an adult Sandhill Crane (Antigone canadensis)4
New state record and potential distribution of the snake Sibon nebulatus (Dipsadidae) from Mexico5
Relative abundance of pond snails in Turnbull National Wildlife Refuge, Washington, and the spread of an invasive snail6
New records of tricolored bats (Perimyotis subflavus) in Colorado, with first evidence of reproduction7
Lacustrine spawning by mountain suckers (Catostomus platyrhynchus) on Boulder Mountain, Utah8
Kleptoparasitism of harvester ants by the giant kangaroo rat (Dipodomys ingens) in the Carrizo Plain, California9
La Sal daisy, Erigeron mancus, density and associated species from treeline ecotone and alpine habitats10
American pika (Ochotona princeps) population survival in winters with low or no snowpack