This captivating lecture about  Macroevolution with Prof. Luke Harmon's enlightening lecture titled "Trends in Macroevolution." In this 28-minute multimedia presentation, hosted by HSTalks in The Biomedical & Life Sciences Collection, It explores the dynamic world of macroevolution, unveiling intriguing facets of Earth's biological history. The lecture digs into the rapid evolution witnessed in the Galapagos finches, where tanagers underwent a remarkable transformation, including the intriguing case of the vampire finch, Geospiza difficilis.It also elucidates the concept of adaptive radiation, showcasing how Geospiza and its relatives exhibit a higher pace of evolution compared to other tanagers. Through a 30-year study of Darwin's finches, Harmon unravels the intricacies of loci influencing beak size and shape, shedding light on the evolutionary forces at play. For further details, watch a video