These individuals or groups observe the birds and their habitats and offer tailored Suggestions, such as controlling predators or keeping nestsites safe.
这些个人或者团体观察鸟类以及它们的栖息地,并提出改进的建议,例如控制猎食者或者保护筑巢地点的安全。
2
We considered that the change of nestsites is related with the deterioration of the condition in middle mountain area and the improvement of that in hill area.
朱鹮巢址的变化与中山地区营巢条件的恶化以及低山丘陵地区营巢条件的改善有关。
3
She and her colleagues proposed, in a paper in the journal Behavioural Ecology, that the birds might return to the nestsites the following day, in order to follow the next ant raid.