在线查找
与期刊/刊物的链接
在图书馆查找
正在查找有这资料的图书馆...
详细书目
| 文件类型: | 文章 |
|---|---|
| 所有的著者/提供者: | Daniel W Uresk |
| ISSN: | 0022-409X |
| OCLC号码: | 477542571 |
| 语言注释: | English |
| 奖励: |
摘要:
Four plants made up 65% of items in fecal pellets of the black-tailed prairie dog in western South Dakota. These important forages in order of significance were sand dropseed, sun sedge, blue grama, and wheatgrasses. Grasses made up 87% of the total diet, while forbs comprised 12%. Shrubs, arthropods, and seeds made up 1% or less of the diet. Preference indices were highest for ring muhly, green needlegrass, and sand dropseed. Relationships of diets to available forage was weak, having an average similarity of 25%; rank-order correlations were nonsignificant, indicating that black-tailed prairie dogs are selective feeders.
标签
添加标签 目的是为 "Black-Tailed Prairie Dog Food Habits and Forage Relationships in Western South Dakota".
争取是第一个!
