Lesson 23: Rays

Posted Tuesday May 12, 2020 by Reef Relief

Topic: Rays

Key Points:

What is a fish

Classes of fish

Sharks vs Rays

Body Characteristics

Defense

Species Examples

Worksheets:

Worksheet 1: Fish Compare

Worksheet 1- fish compare

Worksheet1- fish compareANSWERS

Worksheet 2: Ray Species

Worksheet 2- Ray Species

Worksheet 2- Ray SpeciesANSWERS

Videos:

https://www.youtube.com/watch?v=Nbuu1Fa-c1k

https://www.youtube.com/watch?v=iAQxshvmzhs

https://www.youtube.com/watch?v=A_k2EuZcf5Y

https://www.youtube.com/watch?v=0k_Ky_H8Ods

References:

https://poseidonsweb.com/osteichthyes-vs-chondrichthyes/

https://www.majordifferences.com/2018/02/difference-between-shark-and-rays-shark.html#.Xrqx7d9KjBI

https://www.sharksider.com/understanding-cartilaginous-fish-difference-sharks-rays/

https://www.nationalgeographic.com/animals/fish/group/stingrays/

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