Features of Fish: Life Cycle of Fishes

The video tutorial explains caviar, which is made from fish eggs, typically from salmon or sturgeon. It covers the life cycle of fish, highlighting egg laying, fertilization, and survival rates. The tutorial also discusses fish migration, particularly salmon, which travel long distances to spawn in their birthplace, guided by the stream's odor.

What is caviar and what does it consist of?

Describe the life cycle of most fish.

What are the differences in parental care among fish species?

What is the significance of salmon migrating great distances?

How do salmon find their way back to the stream where they were spawned?