自1967年以来，每年都有数以万计的人奔赴世界各地的湿地，参加国际水鸟普查（IWC）。从北欧的沿海地区，到亚洲和非洲的热带河口，再到拉丁美洲和加勒比地区，志愿者与专业人士共同参与这一全球公民科学行动。许多人 […]
Since 1967, tens of thousands of people have headed to wetlands every year around the world, taking part in the International Waterbird Census (IWC). From coastal areas in northern Europe to tropical estuaries in Asia and Africa and across Latin America and the Caribbean, volunteers and professionals alike join this global citizen science effort. Many […]