Squid Observation and Behavior

The video explores the fascinating world of Humboldt squid, highlighting their unique features and behaviors. Dr. Bob Gilly, a neurobiologist, embarks on a mission to study these creatures in the Gulf of California with the help of cameraman Bob Cranston. The team uses red light to observe the squid, as it is less intrusive and allows for natural behavior observation. The footage reveals the squid's curiosity and intelligence, as they interact with the camera and the divers. The mission concludes successfully, providing valuable insights into the squid's behavior and intelligence.

What unique physical feature does the Humboldt squid possess?

• Four eyes

• Three hearts

• A large tail

• Two hearts

Who is Dr. Bob Gilly?

• A neurobiologist

• A marine biologist

• A physicist

• A zoologist

What role does Bob Cranston play in the mission?

• He is the lead scientist

• He is the boat captain

• He is the cameraman

• He is the dive instructor

Why is red light used during the squid observation?

• It is more visible to humans

• It is cheaper to use

• It is less intrusive to the squid

• It is brighter than white light

What was the initial reaction of the squid to the red light?

• They ignored it

• They attacked it

• They swam away

• They were scared

What unexpected event occurred during the dive?

• The squid ignored the camera

• The squid attacked the camera

• The squid changed color

• The squid swam away

What happened to Bob Cranston during the squid encounter?

• His mask was nearly yanked off

• He was bitten by a squid

• He was pulled underwater

• He lost his camera

What was concluded about the use of red light?

• It was ineffective

• It scared the squid

• It allowed closer observation

• It was too bright

What does the footage suggest about the intelligence of the squid?

• They are aggressive

• They are only curious

• They have incredible intelligence

• They are not very intelligent

What behavior did the squid exhibit when approaching prey?

• Slow and cautious

• Full speed ahead and reverse

• Hesitant and slow

• Erratic and unpredictable