For years, solar energy has been hailed as a game-changer in the fight against climate change, offering a clean alternative ...

鸟岛，位于青海湖西北隅，距布哈河三角洲不远的地方，因岛上栖息数以十万计的候鸟而得名。西边小岛叫海西山；东边的大岛叫海西皮。海西山所形似驼峰，现在随着湖水下降有所扩大。岛上鸟类数量多，约有八、九万只之多，每年春天，斑头雁、鱼鸥、棕颈 ...