Learn how our actions affect polar bears in this Q&A.
If you’ve seen a butterfly land on a flower, you mostly likely witnessed something amazing—pollination, the transfer of pollen from one plant to another for fertilization. Since plants can’t get up and pollinate themselves, pollinators like birds, bees, butterflies, bats, and small mammals do it for them.
Solomon David once considered becoming a medical doctor. He spent time in college as a pre-med student, but his deep-rooted interests in biology ultimately won out after he took ichthyology (the branch of zoology dealing with fishes) in his senior year. That’s when Solomon discovered his true path. As he puts it, “my future was with the fishes.” He decided to pursue a PhD in aquatics resource ecology and management.
Back in October 2014, Asha de Vos, a Sri Lankan marine biologist, took the stage at TEDGlobal to deliver a 6-minute speech called “Why you should care about whale poo.” She spoke passionately about the devastating effects 200 years of whaling had on global whale populations. She argued that these animals’ importance extends far beyond their charismatic beauty. Rather, as “ecosystem engineers,” she said whales play an important role in maintaining the health of Earth’s oceans.