Google marks Earth Day with doodle on 6 unique inhabitants

Google on Monday shared a doodle to celebrate Earth Day 2019 of six organisms and their "earthly superlative", or unique quality. The doodle contains one of the world's biggest aquatic plant, bird with the widest wingspan, the tallest tree and a 407-million-year-old fish, among others. Some of these creatures were recently discovered and have been marked as endangered.