The Birkenia was a 10 cm long ancient jawless fish that lived in oceans millions of years ago, characterized by its unique sucking mouth mechanism for feeding and protective overlapping scales that provided defense against predators in its harsh underwater environment.
拡張機能をインストールして、あらゆる動画内を即座に検索しましょう
Birkenia: Jawless Fish with Protective Scales追加:
A key resident of these beds is this Burkenia, a 10 cm long fish that sucks up food through its jawless mouth.
It also has protective overlapping [music] scales for defense.
関連おすすめ
Secrets of the Sea: The Ocean’s Most Powerful Creatures & Their Amazing Abilities! 🌊🦈
SwampyTales
3K views•2026-05-29
POV: You're a Shark. The Octopus Already Knows You're There.
tentacleeeee
297 views•2026-05-28
How Do You Know If You're Getting Enough Vitamin D?
DrPeterKan
765 views•2026-05-29
800+ New Species Discovered in the Pacific!
raizen05-j6k
295 views•2026-05-30
Why Running Is Killing Your Strength Gains
GarageStrengthClips
928 views•2026-06-01
@CreatureCases - 🌊☀️ 🌈🦊 Kit & Sam’s Sunny Adventures! 💖🐝 | Best Friends in Action 🌴✨| Compilation
CreatureCases
1K views•2026-05-28
Bird Nest Monitoring | Hidden In Plain Sight!!
thegeordierambler4373
251 views•2026-05-30
Seedling under seize #pest #plant_predators
Makeitsimple99
181 views•2026-06-01
