A severe infection can be very detrimental to the health of the bird.
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4. 庭院和城市公园面临严峻的挑战，像伤害鸟儿的猫。
Yards and urban parks do present harsh challenges, such as bird-unfriendly cats.
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5. 请爱护动植物，请勿伤害鸟类和昆虫，请勿挖掘和采摘花草。
Love plants and animals, don't hurt birds and insects. Don't dig and pick grasses and flowers.
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6. 百分之九十七的遇害鸟类属于鸣禽，其中莺科鸟数量尤其多。
Ninety-seven percent of all birds killed are songbirds, especially warblers.
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7. 该防鸟带的使用方法简单，不伤害鸟类，同时节省人力，防鸟害效果为百分之百。
The bird with the method is simple, do not damage, save manpower and birds, its effect is 100 percent.
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8. 因此，今年冬季向室外播撒鸟食时，至少不要在无意间毒害鸟类。啊，还要把猫关在家里。
So when you put out new bird seed this winter, at least you won't be inadvertently poisoning any chirpers. Oh, and keep those cats inside, too.
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9. 夏季时进行野外观鸟的绝佳时间，而最好的观鸟者知道怎样在夏季不危害鸟类的同时来观鸟和降温防暑。
Summer is a fabulous time for taking a birding field trip, and the best birders know how to take advantage of summer birding and beat the heat at the same time without endangering the birds.
Even then campaigners called for further illiberalism, citing everything from litter to toxins from cigarette butts leaching into groundwater and the harm smoking allegedly does to birds.
Pesticides are poisons designed to kill agricultural and home garden pests, such as insects, but inevitable, pesticides get into the water and into the food chain for birds where they can harm birds.
Pesticides are poisons designed to kill agricultural and home garden pests such as insects but inevitable pesticides get into the water and into the food chain for birds where they can harm birds.
Pesticides are poisons designed to kill agricultural and home garden pests such as insects but inevitable pesticides get into the water and into the food chain for birds where they can harm birds.
