The Environment and Ecology Bureau of the Hong Kong Special Administrative Region Government is responsible for polices and work related to environmental protection, conservation of natural ecology, as well as environmental hygiene, food safety, agriculture and fisheries and animal welfare, etc.; and is also responsible for the housekeeping of the Hong Kong Observatory so as to achieve synergy in enhancing the overall environment of Hong Kong and maintaining environmental hygiene, as well as work related to driving climate action, promoting biodiversity, etc.