Brook Trout are the only fish native to where?
a- Idaho
b- Nebraska
c- Iowa
c- Iowa
100
When Brook Trout become adults the life cycle is completed when....
a- they form an adipose fin
b- they move upstream to reproduce
c- they lose their parr marks
b- they move upstream to reproduce
100
What do adult fish eat?
a- aquatic insects
b- Small Fish & Crayfish
c- salmon
b- Small Fish & Crayfish
100
The body form of a brook trout is
a- round body with a flat belly
b- long streamed body
c- deeply compressed body
b- long streamed body
100
How are Brook trout commonly cooked
a- fillet & baked
b- grilled & steamed
c- broiled & roasted
a- fillet & baked
200
Brook Trout are seldom found in water temperatures higher than _-_
a- 30-40
b- 25-30
c- 50-60
c- 50-60
200
What months do Brook Trout spawn during
a- December - January
b- October - November
c- August - September
b- October - November
200
What do young Brook Trout eat?
a- aquatic insects
b- plankton
c- alge
a- aquatic insects
200
Which best describes the color pattern of a Brook Trout?
a- very colorful
b- yellow body
c- warm like markings, red spots, and a marble pattern
c- warm like markings, red spots, and a marble pattern
200
What does pollution do to Brook Trout
a- make it hard to see
b- decrease spawning grounds
c- clog gills
d- all of the above
d- all of the above
300
Commonly found where?
a- in alge
b- in trenches
c- under rocks & logs
c- under rocks & logs
300
What is is called where the female releases her eggs at
a- redd
b- heap
c- den
a- redd
300
True or False: Brook Trout are cannibals and often eat smaller members of their species
True
300
The Brook Trout has the "____ ____" tail fin characteristic of a strong swimmer.
a- "Round Shaped"
b- "Curved Shaped"
c- "Square Shaped"
c- "Square Shaped"
300
What eat Brook Trout?
a- Kingfishers
b- Raccoons
c- Humans
d- All of the above
d- All of the above
400
True or False: Brook Trout inhabit cool clear headwater springs, ponds, and streams
True
400
What is the correct order of the Brook Trout life cycle
a- egg, parr, fry, alevin, juvenile, adult
b- egg, fry, alevin, juvenile, parr, adult
c- egg, alevin, fry, parr, juvenile, adult
c- egg, alevin, fry, parr, juvenile, adult
400
Because of their eyesight Brook Trout often hunt their prey during the?
a- Night
b- Day
b- Day
400
Which fin has an unknown function?
a- pectoral fin
b- adipose fin
c- dorsal fin
b- adipose fin
400
How to catch Brook Trout
a- grasshopper & mayflies
b- fake worms
c- locust