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1·Bird watchers counted eleven thousand six hundred and ten bald eagles in the country.

观察鸟类的人统计，国内有一万一千六百一十只白头鹰。

2·The researchers asked fifth graders and college students to create a recovery plan to protect bald eagles from extinction.

研究人员要求五年级学生和大学生制定一个保护秃鹰免于灭绝的恢复计划。

3·Bald eagles still face tough times.

白头海雕仍面临着艰难时期。

4·Since then wildlife biologists had reintroduced bald eagles from Canada to America.

从那时起，野生生物生物学家将白头海雕从加拿大重新引入美国。

5·Fish, soaked up DDT, died, and were washed up on shores, where bald eagles feasted on them.

被 DDT 浸泡过的鱼死了，被冲上岸边，白头海雕在那里大快朵颐。

6·Once, more than fifty hundred pairs of bald eagles nested across the country, but by 1960 that number had fallen below four hundred.

曾经有超过五千对白头海雕在全国各地筑巢，但到了1960年这一数字已降至四百以下。

7·Tracing Bald Eagles' Historic diets.

白头海雕饮食历史回溯。

8·Majestic bald eagles also feast on the salmon.

威风凛凛的白头鹰也爱吃鲑鱼。

9·Blue Herons along with Bald eagles can also be seen.

鱼鹰和蓝鹭一起白头鹰也可以看出。

10·Osprey and Blue Herons along with Bald eagles can also be seen.

鱼鹰和蓝鹭一起白头鹰也可以看出。