The Great Bustard is polyphagia bird, but it feeds mainly on plants.
大鸨是杂食性鸟类，但以植物性食物为主。
I put foreward the concept gathering display field for the first time, and found that fire influences the gathering display field selection of Great bustard to a certainty.
首次提出集群求偶场的概念，并证明火烧对大鸨集群求偶场的选择具有一定影响。
During the growth of young Great Bustard, resting behavior kept a high percentage, foraging and preening behavior increased with the decreasing of singing and crouching behavior.
在雏鸟成长过程中，休息行为比例一直保持很高，觅食和理羽行为呈现明显的上升趋势，鸣叫和蹲伏行为逐渐减少。
应用推荐