| 1. | Sometimes the boys would rout out little ground squirrels and chase them into the bush .
这些男孩子有时候会轰赶出一些小松鼠，追逐它们，直至它们逃进树丛。 |
| 2. | Penglly found that ground squirrels from the tundra of alska develop much faster than those from the southwestern united states .
彭格利发现，来自阿拉斯加冻原的地松鼠比来自美国西南部的地松鼠在发育上要快的多。 |
| 3. | A ground squirrel emerges into a field of wildflowers in the canadian rockies
在加拿大的落基山脉里，一只地鼠在野花丛中冒出了地面。 |
| 4. | Ground squirrels are well suited to survival in the sometimes unforgiving climate of these mountains
对于山脉中不时的极端气候，地鼠有着非常好的适应能力。 |
| 5. | It is common to see chipmunks , ground squirrels , and various species of birds gathering around camp kitchens
通常，能见到花栗鼠、地松鼠和其他一些鸟类围在营地厨房旁边。 |
| 6. | Compare the anti - predator strategies of several different species : rat , prairie dog , ground squirrel , meerkat , gazelle or other antelope or deer , and vervet monkey
比较一些不同物种躲避掠食者的策略?老鼠，草原犬鼠，地松鼠，海岛猫鼬，岩羚或其他羚羊或鹿和草原猴。 |
| 7. | The ground squirrel of southern california both estivates and hibernates . this kind of little animals begin resting in july and sometimes remain this way until the following spring
南加利福尼亚的地松鼠既冬眠也夏眠。这种小动物在七月份就开始休眠了,有时会休眠到来年春天。 |
| 8. | All species of mice have different present frequency during the four seasons : striped hamsters mostly appear in spring , autumn and winter , and ground squirrels in summer
艾鼬食物中的各种鼠类四季出现的频次亦不相同：春季主要食黑线仓鼠，夏季主要食草原黄鼠，秋、冬季仍以黑线仓鼠为主。 |
| 9. | The pine tree project has completed extensive environmental impact studies to monitor and protect threatened and endangered species including the desert tortoise and the mojave ground squirrel
松树项目已经完成了广泛的环境影响研究，以监测和保护可能受到威胁和危险的生物物种，包括沙漠龟和莫哈韦地面松鼠等。 |
