Giants of the Deep: Bowhead vs Sperm Whale | Ocean Documentary

Two of the biggest, strangest animals on Earth, in one film. 🐋 PART 1: Meet the bowhead whale, the 200-year-old giant of the Arctic. It smashes through ice with its head, filters food through baleen up to 13 feet long, and sings complex songs all winter. Scientists think some bowheads live more than 200 years. PART 2: Dive with the sperm whale, the deep sea's biggest hunter. It has the largest brain of any animal, hunts giant squid in total darkness, and finds its way with sonar. Which giant surprised you more? Tell us in the comments 👇 ⏱ CHAPTERS 0:00 Intro: Giants of the Deep 0:14 Part 1: The Bowhead Whale 0:27 Hi explorers: meet the bowhead 1:34 Inside a bowhead (anatomy cutaway) 2:22 Say ahh: the giant baleen mouth 3:44 Songs under the ice 4:00 The 200-year-old whale 4:43 Mother and calf 5:19 Migration 5:31 Orcas, whaling & protection 5:59 Part 2: The Sperm Whale 6:18 The deep sea's biggest hunter 7:02 The deep dive 7:26 Sonar: hunting by sound 7:47 Giant squid showdown 8:16 The biggest brain on Earth 9:02 Mother and calf 9:13 Sleeping upright 9:51 Outro 🎬 CREDITS Real footage: "Bowhead whales in Alaska" by Kiliii Yuyan (CC BY 3.0, edited). Photos: Kate Stafford / Bering Land Bridge National Preserve (CC BY-SA 2.0); Vicki Beaver, NOAA Fisheries (public domain; animated with AI). Music: "Celestial" and "Luminance" by Scott Buckley, CC BY 4.0, scottbuckley.com.au 📚 Fact sources (Part 1): Alaska Dept. of Fish & Game, Hinterland Who's Who, UAF Geophysical Institute, University of Washington, Nature (2025), California Academy of Sciences, BBC Wildlife. ℹ️ AI NOTE: Apart from the credited footage and photos, the visuals in this film were made with AI and are illustrative. Narration is an AI voice. 🎥 Want a film like this for your brand or destination? Lawrence DocTv makes brand documentaries, tourism films, voiceovers and e-books. DM us or get in touch to start yours. Subscribe: @LawrenceDocTv #whales #bowheadwhale #spermwhale #lawrencedoctv