Chungshen Yao Keywords biodiversity ecosystem wetlands land restoration climate change development hunting flyway conservation Read more about Chungshen Yao Mr. Chunsheng Yao is FAO GEF Portfolio Officer, managing and implementing GEF projects on biodiversity conservation, climate change mitigation and land restoration. He has over 10 years of work experience in the environment and development field, including international and national foundations, development agencies and NGOs. He used to work as Senior Program Manager of SEE Foundation to manage projects on biodiversity conservation and nature education.