#whales

#whales

World’s First Footage Of Killer Whales Hunting Great WhitesWell, to be honest, we thought this was funny but also surprising at the same time. Also a bit disconcerting. Why? It’s because great white sharks are known predators.You’re not really gonna log in on the Internet, type the name of said animal, and expect to see a video of them being hunted down by other sea animals, right? Yet, here we are. A video was posted online where biology boffins observed killer whales preying on white sharks. The footage is part of a study in South Africa, where researchers observed “evidence of a flight response,” which left all of us regular Internet citizens also on our toes. The paper provides extra context for this amazing video. According to the researchers involved, this event occurred on 16 May 2022, around 2:00 and 3:00 PM when pilot D.Archer of Mossel Bay Helicopters saw two white sharks being killed by killer whales. He was able to take short video clips and images using a Samsung S21 cell phone. “Given the overlap in time and area, we assumed it was the same group captured by the drone footage,” the paper explained. “Two video sequences at 2:07 and 2:27 PM showed two different killer whales (Starboard in the first clip) closely following large white sharks at <1 killer whale body length. In both clips, the sharks displayed evasive behaviors, circling back tightly with the whale following, but both moving slowly.”Aside from the shock factor, this behavior in sharks has never been witnessed before. According to lead author Alison Towner, it was “certainly never seen from the air.” Image credit: Felix Rottmann#whales #orcas #killerwhales #greatwhites #sharks #biology #marine #sea 

This Book Is Bound with WhaleboneAllie Alvis, a book historian based in Washington, D.C., shares photos of this marvel that she recently purchased. The front and back covers are slices of whalebone, most likely from the vertebrae, according to marine ecologist Dr. Kelly J. Smith. Alvis says that the book dates back to 1914. It’s filled with pressed images of fake ferns. The bone itself most likely came from the Old Whaling Station, a landmark along the Los Angeles shore. This facility was an active whaling hub from 1864 through 1874. This is one of at least two collections of fern images bound in whalebone, which leads Alvis to conclude that “it was possibly a souvenir production.”#rarebooks #book #whales