#观鸟[超话]#
Pelagic cormorant (海鸬鹚)在白石
名不符实的代表鸟类：““Pelagic” means “of the open ocean”—and it’s not a good description for this species. Pelagic Cormorants are rarely seen more than a few miles from land.”
还有它的个鸟卫生有待提高：“The Pelagic Cormorant uses its own guano (feces) to solidify its nest materials and to cement its nest to the cliff face.”[允悲]
#北美观鸟[超话]#
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#农村题材短视频为什么火#

养猪业排放的氨气占欧盟总排放量的75%。粪便离开动物后4个小时后氨气排放量到达峰值，通常是在猪舍内进行通风将氨气排出。活动地板自动清洁，每小时清理一次猪舍内的粪便，可以使猪舍内的氨气排放减少85%。
#养猪业##养猪与环保并非二选一##节能减排 ##畜牧行业##活动地板#
Pig farming emits 75% of all ammonia in the EU. The peak of ammonia emissions occurs 4 hours after the feces have left the animal, and is normally ventilated out of barns. Automatic cleaning, cleaning out the feces from the barn every hour, can decrease ammonia emissions in the barn by 85%. https://t.cn/RU1GpHL

[Please tell your family: flush the sewer immediately!!!]Yesterday the Shenzhen Health Commission issued a test positive for the new coronavirus in the patient's feces.What does this mean?That is to say, if there is an infected patient in this building and there is a live virus in the feces (researchers further confirm) the virus is likely to penetrate your sewer.I have attached a diagram of the floor drain at home and the response strategy during the SARS period.Please hurry?[Please tell your family: flush the sewer immediately!!!]Yesterday the Shenzhen Health Commission issued a test positive for the new coronavirus in the patient's feces.What does this mean?That is to say, if there is an infected patient in this building and there is a live virus in the feces (researchers further confirm) the virus is likely to penetrate your sewer.I have attached a diagram of the floor drain at home and the response strategy during the SARS period.Please flush the floor drain that is not commonly used at home!!!