So far, you have seen some ways that
lake sturgeon and other fish species can be affected by dams, erosion,
and construction. You have also seen how river ecosystems
have changed over time.
Now you will see some of the obstacles that lake
sturgeon and other fish have to go through in order to become
We will start off at the very beginning of a lake sturgeon's life,
as an egg....
Can you think of any predators
or specific requirements that lake sturgeon eggs might need to survive?
Go to the next page to get some answers.