birds droppings

常见例句

While touring the park, visitors should avoid contact with wild birds, their droppings and feathers.
参观湿地公园期间，请不要接触野鸟、其排泄物及羽毛。
The stage has aged less gracefully; it is flanked by torn burgundy curtains covered in droppings from birds that roosted inside until a broken skylight was sealed.
老舞台由于岁月的蹉跎已不再典雅；侧面的巨大勃艮第窗帘被鸟儿扯了下来搭成了鸟巢，留下一个大大的窟窿。
Some field studies suggest that Queen of the Andes plants get additional nutrients from the droppings of birds, which feast on the plant's rare flowers, as seen in a picture taken November 10.
某些领域的研究显示，“安弟斯女王”能从鸟类的粪便中吸取额外的肥料，用来给它宝贵的花朵增添营养。

Hui said the pigeons were probably infected by wild or migratory birds, whose droppings can carry viruses.
NPR: China Kills Market Birds As Flu Found In Pigeons