约 358,000 个结果
在新选项卡中打开链接
  1. Beaver - Wikipedia

    Beavers (genus Castor) are large, semiaquatic rodents of the Northern Hemisphere. There are two existing species: the North American beaver (Castor canadensis) and the Eurasian beaver …

  2. Beaver | Habitat, Size, & Facts. | Britannica

    2024年12月1日 · beaver, (genus Castor), either of two species of amphibious rodents native to North America, Europe, and Asia. Beavers are the largest rodents in North America and …

  3. 18 Beautiful Beaver Facts - Fact Animal

    The beaver is the largest rodent in North America and Europe and is a formidable beast. It directs the streams, controls the woodland, and provides for a spectacular diversity of organisms. In …

  4. North American beaver - Wikipedia

    North American beavers are widespread across the continental United States, Canada, southern Alaska, and some parts of northern Mexico.

  5. Beaver | Species | WWF - World Wildlife Fund

    One of the largest rodents in the world, the beaver is a stout and sturdy semiaquatic animal. Today, there are two recognized species of beaver, the Eurasian beaver and the North …

  6. Beaver - Description, Habitat, Image, Diet, and Interesting Facts

    Beavers are large members of the rodent family. The only other rodent larger than the beaver is the capybara. They are semi-aquatic, which means that they spend much of their time in the …

  7. Beaver - National Geographic

    Beavers are among the largest of rodents. They are herbivores and prefer to eat leaves, bark, twigs, roots, and aquatic plants. These large rodents move with an ungainly waddle on land …

  8. Beaver Facts: Why They Are The Best Engineers On The Planet

    So, let’s sort through some beaver facts. First, they are the largest rodent in North America. And what defines a rodent? They are mammals with continually growing front incisor teeth. And did …

  9. Beavers - Oregon Department of Fish & Wildlife

    Beavers are most active in the evening or at night but they can sometimes be observed engaging in various activities at any hour. Beavers do not hibernate, although activity during winter may …

  10. American Beaver - National Wildlife Federation

    Beavers are semi-aquatic herbivores. They travel from water to land to collect and eat tree bark, leaves, roots, and wetland plants. Beavers are monogamous. They mate at around three …