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Fish habitat, biology quiz

This 10-question quiz goes with the curriculum page on Lower Missouri River habitat and biology. Just answer the questions with a mouse click in front of the correct answer and your score will be compiled when you're done. Good luck!

1. How many miles of free-flowing Missouri River are there between Fort Peck Dam and the headwaters of Lake Sakakawea in North Dakota?

85
125
180
240

2. Since Fort Peck Dam was built, the Missouri River here has been running:

Clearer and colder
Faster and wilder
Muddier and warmer
Slower and bumpier

3. An endangered species of fish sometimes found in this stretch of the river is the:

White sturgeon
Shovelnose sturgeon
Pallid sturgeon
Least sturgeon

4. Fish designated as Species of Special Concern on the Missouri River of Montana include:

Blue sucker
Sauger
Sicklefin chub
All of the above

5. The further downriver go you go, the river becomes:

Clearer with less islands
Faster with few islands
Clearer with more islands
Muddier with more islands

6. Two introduced species doing well right below in the clear waters below Fort Peck Dam right now are:

Rainbow and brown trout
Sauger and shovelnose sturgeon
Sicklefin and sturgeon chub
Goldeye and stonecat

7. One of the things that determines whether a species of fish is in faster water or slower water is:

Body shape
Fish size
Tail size
Head size

8. A whisker-like thing on a fish's "chin" is called a:

Wart
Adipose fin
Barbel
Caudal fin

9. Most fish species in the Missouri River spawn in the:

Spring
Summer
Fall
Winter

10. Biologists see good numbers of some fish species of the Lower Missouri move upstream into what other river looking for spawning areas?

The Madison River
The Milk River
The Gallatin River
The Jefferson River



To see all the right answers, click here



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Montana PikeMasters
Montana Fish, Wildlife and Parks