Скачать или смотреть Cuttlefish Biology Is Inspiring Military Camouflage and Medical Tech.

Dive into the fascinating world of cuttlefish with our comprehensive exploration of cuttlefish anatomy and physiology. This video delves into the unique biological features that set these creatures apart.

We begin by examining the cuttlefish internal structure, focusing on the cuttlebone, a highly modified internal shell made of aragonite1. Learn about the cuttlefish buoyancy mechanism, which allows them to regulate their position in the water column by adjusting the gas-to-liquid ratio in their cuttlebone.

Next, we explore the cuttlefish visual system, noting their W-shaped pupils and ability to perceive polarized light1. Discover how they use two foveae for enhanced vision and how their eyes develop before birth.

We also investigate cuttlefish camouflage techniques, their hunting strategies, and the critical roles of cuttlefish arms and tentacles in capturing prey3. The suckers’ functionality for tasting by touch is also discussed.

The video further explains the cuttlefish circulatory system, highlighting their three hearts and the unique green-blue blood due to haemocyanin. We will also cover cuttlefish blood composition and how it differs from that of vertebrates.

Learn about the detailed cuttlefish cuttlebone structure, its distinct shape, and its function1. We also explore cuttlefish locomotion methods, including the use of fins and jet propulsion.

Finally, we examine cuttlefish defense mechanisms, such as using their mantle cavity to appear larger. This video will give insights into cuttlefish sensory perception and other cuttlefish unique features.

Timecodes
0:00 Introduction to the cuttlefish biology
0:30 Is the cuttlefish the master of deception?,
1:00 What is a cuttlefish internal shell?
1:30 How does cuttlefish cuttlebone control buoyancy?,
2:00 Why are cuttlefish eyes W-shaped?,
2:30 Can a cuttlefish see polarized light?
3:00 How does cuttlefish skin change color?
3:30 What are cuttlefish color-changing chromatophores?
4:00 How old is the cuttlefish lineage?,
4:30 How does the cuttlefish swim fast?
5:00 To what family does cuttlefish belong?
5:30 How does the cuttlefish reproduce?
6:00 Do male cuttlefish use clever disguises?
6:30 How does female cuttlefish store sperm?,
7:00 Where is the cuttlefish natural habitat?
7:30 How deep can a cuttlefish live?
8:00 How does a cuttlefish hunt prey?
8:30 Can cuttlefish tentacles taste their food?
9:00 How powerful is a cuttlefish beak?
9:30 How cuttlefish inspire military camouflage tech,
10:00 Can a cuttlefish pass marshmallow tests?
10:30 Is the cuttlefish smarter than primates?
11:00 Cuttlefish vs anglerfish: how they differ,
11:30 How does cuttlefish jet propulsion work?
12:00 Is the cuttlefish smarter than octopuses?,
12:30 Does cuttlefish ink have medicinal properties?
13:00 Can cuttlefish ink act as antibiotics?
13:30 Why is the cuttlefish cuttlebone porous?,
14:00 Can cuttlefish inspire lightweight building materials?
14:30 Summary of cuttlefish intelligence and adaptation

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Music used: Strange the Dreamer by Savfk -    / @savfkmusic  

Music used: The Travelling Symphony by Savfk -    / @savfkmusic