Download or read book Baiji Dolphin written by Aaron Carr and published by Weigl Publishers. This book was released on 2015-08-01 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: The baiji dolphin is believed to have gone extinct in the early 2000s. No one has seen a baiji in nature since 2002. The baiji had some of the most advanced sonar of any dolphin species. Learn more about this remarkable animal in Baiji Dolphin, an Extinct Animals book.