The theme of this year’s World Migratory Bird Day (WMBD), observed on May 14 this year, is “dim the lights for birds at night.” Light pollution, due to artificially lit outdoor areas, has seen an increase of 2.2 per cent per year
The theme of this year’s World Migratory Bird Day (WMBD), observed on May 14 this year, is “dim the lights for birds at night.” Light pollution, due to artificially lit outdoor areas, has seen an increase of 2.2 per cent per year