We marked individual birds with a unique combination of color bands, and we collected blood samples from adults and nestlings of these two species.

我们用独特的色带组合标记了个别鸟类，并收集了这两个物种的成年和雏鸟的血液样本。

One way we can figure that out is by continuing the long-term ecological monitoring, where we capture essentially every individual in the population and put unique color bands on them.

我们可以弄清楚的一种方法是，继续进行长期的生态监测，我们捕捉种群中的每个个体，并在其身上粘贴独特的彩带。

One way we can figure that out is by continuing the long-term ecological monitoring, where we capture essentially every individual in the population and put unique color bands on them.

Berg：我们解决这个问题的一种方法是继续进行长期的生态监测，我们基本上捕捉到种群中的每一个人，并在他们身上贴上独特的色带。