How Do Birds Find Their Way?
分級讀本/橋梁書
How Do Birds Find Their Way?
620L
書籍資訊
| 適讀年齡 | 4 - 8 |
| 適合年級 | K - 4 |
| 字數 | 字 |
| Grade level equivalent | |
| AR level | |
| F&p/guided reading level | |
| Lexile | 620L |
| DRA level | |
| 出版社 | HarperCollins |
| 出版日期 | January 1996 |
Birds don't need maps!Many birds make long journeys twice each year as they migrate between their winter and summer homes. Arctic terns fly more than 10,000 miles from the South Pole to northern Maine. Tiny little hummingbirds fly nonstop over the ocean for 500 miles. How do they know which way to fly? Why don't they get lost? Read and find out the many ideas scientists have come up with to explain this mystery.
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