WebMar 13, 2024 · According to the story, one of the giraffe’s short-necked ancestors had a slightly longer neck, which helped him reach leaves the other animals on the savannah couldn’t. This gave him a survival advantage he passed on to his offspring. Or maybe the female giraffes really dug his slightly longer neck, giving him a reproductive advantage. WebNov 30, 2015 · On average, giraffes had 6.5-foot-long (2 meters) necks. In comparison, the necks of S. major were about 3.2 feet (1 m) long, and the okapi necks extended about 1.9 feet (60 centimeters).
How Long Ago Did Giraffes Have Short Necks? - Caniry
WebHow Giraffes Became Winners by a Neck. By Riley Black. Published October 7, 2015. • 5 min read. Giraffes have taught generations of students how evolution works. Not … WebThe researchers predict the short-necked ancestors lived in the Miocene epoch ( a time when grasslands became more abundant) about 16.9 million years ago. The ancient … city college bookstore san diego
OpenLab Finalist: Giraffes – Necks for food, or necks for sex?
WebStudy with Quizlet and memorize flashcards containing terms like "Early giraffes had short necks that they stretched to reach food. Their offspring were born with the acquired trait of longer necks." Whose proposal on the theory of evolution does this best describe?, "Early giraffes had a necks of various lengths. Those with longer neck genetic trait were able … WebGiraffes with small necks are most likely to starve because they can't reach tall trees. or. Young giraffes with short necks their neck are probably going to grow. WebHe believed that some of the giraffes had a genetic mutation that allowed them to develop longer necks. These individuals were able to eat more, and so they were stronger. That … city college bookstore nyc