英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:

Ursidae    


安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • List of ursids - Wikipedia
    Ursidae is a family of mammals in the order Carnivora, which includes the giant panda, brown bear, and polar bear, and many other extant or extinct mammals A member of this family is called a bear or an ursid They are widespread across the Americas and Eurasia
  • Ursidae (bears) | INFORMATION | Animal Diversity Web
    Bears are a small group of mostly large mammals, with 8 species in 5 genera ( Ursus , Tremarctos , Melursus , Helarctos , and Ailuropoda ) Although Ursidae is not diverse, species in this family are widespread and culturally significant to human populations throughout their range
  • Types of Bears Within the Ursidae Family and Their Characteristics
    Known for their powerful build, keen senses, and diverse habitats, bears have captured the human imagination for centuries This article explores the different types of bears within the Ursidae family and highlights their distinctive characteristics, behaviors, diets, and habitats
  • Bear | Types, Habitat, Facts | Britannica
    bear, (family Ursidae), any of eight species of large short-tailed carnivores found in the Americas, Europe, and Asia The sun bear (Helarctos malayanus) is the smallest, often weighing less than 50 kg (110 pounds)
  • Ursidae - Animalia
    Bearsare carnivoran mammals of the family Ursidae They are classified as caniforms, or doglike carnivorans Although only eight species of bears are extant, they are widespread, appearing in a wide variety of habitats throughout the Northern Hemisphere and partially in the Southern Hemisphere
  • Ursidae Family: Powerful and Iconic Carnivores of the Global Wilderness . . .
    The Ursidae page explores the lives of bears across the globe—from polar bears to spectacled bears—highlighting their strength, intelligence, and essential roles in diverse ecosystems
  • Bears: Ursidae - Encyclopedia. com
    Bears have big heads, round ears, small eyes that face forward, very short tails, and stocky legs They are plantigrade, walking on the heels and soles of their feet like humans do Each paw has five curved claws that are not retractable, or cannot be pulled back
  • Bears (Ursidae) - Know Your Mammals
    Bears (Ursidae) are large mammals known for their impressive size and diverse habitats With eight species worldwide, including the American black bear (Ursus americanus), grizzly bear (Ursus arctos), and the polar bear (Ursus maritimus), bears play a critical role in maintaining ecological balance
  • Natural History Collections: Ursidae - University of Edinburgh
    The family Ursidae comprises 8 species of bears in five genera: brown bears, polar bears, American black bears, Asian black bears, sun bears, sloth bears, spectacled bears and the Giant Panda Members of this family are distributed from the Arctic coasts to tropical jungles
  • Ursidae - an overview | ScienceDirect Topics
    Ursidae is defined as a family of carnivorous mammals that includes bears, comprising 5 genera and 8 species, which are characterized by robust bodies and a wide distribution across various habitats in North America, Europe, Asia, and South America





中文字典-英文字典  2005-2009