安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
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- Natural history - Biological Diversity
The grizzly bear is so named because its hair is grizzled, or silver tipped, yet the name is commonly believed to be derived from “grisly,” meaning “horrible ” DESCRIPTION: A subspecies of brown bear, the grizzly bear is distinguished by its large size and a distinctive hump between the
- Conserving Biodiversity Flashcards - Quizlet
Study with Quizlet and memorize flashcards containing terms like Biologists can grow specific plants to detoxify an area contaminated with heavy-metal pollution using the method of, To rid an area of mosquitoes, biologists introduced a species of fish into bodies of water that feed on the mosquito larvae This method is an example of, Endangered species are organisms that pose a concern to
- Skunks - Mass Audubon
Where Do Skunks Live? The Striped Skunk occupies a variety of habitats, including fields, woodlands, and suburban and urban locations where they are at home under porches, decks, and sheds They may excavate a burrow, which can reach 3-4 feet below ground and 6-20 feet long, ending in round chambers lined with leaves and grass
- Sacred kingfisher | Kōtare | New Zealand Birds Online
Nest sites are in a wide range of trees sites, cliffs, banks and cuttings In all sites a nest chamber is excavated initially by repeatedly flying at the intended site and using the bill to chisel out dirt Once a purchase point is created, the birds peck and scoop out the rest of the nesting tunnel and nest chamber
- American alligator | Smithsonians National Zoo and . . .
American alligator | Smithsonian's National Zoo and
- Habitat - Polar Bears International
The size of a polar bear's range depends on two main factors: the quality of the sea ice and the availability of their seal prey Polar bears don’t have territories, partly because their sea ice habitat is always moving and changing with the seasons, expanding in winter, and retreating in summer
- Save Shorebirds - Save Coastal Wildlife
By far the number one reason for populations of coastal bird species to be in decline today is due to habitat loss or destruction For migratory birds this includes land along routes taken by long-distance fliers The birds traverse many different countries where conservation efforts vary, either by country, individual states, or regions that maintain relatively few protected areas, and exis
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