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WorksheetsBaitfish Quiz
Total questions: 15
Worksheet time: 8mins
Which three fish species account for more than 90 percent of farm-raised bait and feeder fish sales in the United States?
Golden shiner, fathead minnow, and goldfish
Gulf killifish, common carp, and tilapia
Golden shiner, fathead minnow, and gulf killifish
Green sunfish, rudd, and mudminnow
What are baitfish used for?
Both A and B
Catching crappie, largemouth bass, walleye, and other fishes
None of the above
Feeding ornamental fish and invertebrates
Why are golden shiners, fathead minnows, and goldfish particularly suited for culture as bait and feeder fish?
They adapt well to the environment of culture ponds
They have a small adult size
They readily accept prepared feeds
All of the above
What is a potential problem with introducing new baitfish species?
All of the above
They might compete with native fish species
They might cause environmental damage
They might spread diseases
What is the main reason for the widespread concern about introducing non-native fish species?
They can outcompete native fish species
They can disrupt the ecological balance
They can spread diseases
All of the above
What should potential baitfish producers do before starting their operations?
Consult with experienced baitfish farmers
All of the above
Obtain a license for fish farming
Check with their state natural resource agency for regulations
What percentage of baitfish sold are farm-raised?
100%
50%
25%
75%
Why is it important to sort harvested fish carefully?
To ensure the quality of the baitfish
All of the above
To remove undesirable species
To prevent the spread of exotic species
What is the main advantage of using farm-raised baitfish?
They are larger in size
They are less likely to be contaminated with undesirable species
They are already widely distributed
They are more attractive to fish
What is the distinguishing feature of a golden shiner in breeding colors?
Dusky color on the lower abdomen and vent area
Dark, horizontal stripe along the midline
Bright gold pectoral and pelvic fins
Fine, sandpapery texture on the lower body
What is the natural diet of golden shiners?
Zooplankton, insects, and algae
Small fish and invertebrates
Aquatic vegetation and detritus
Crustaceans and mollusks
What triggers spawning in fathead minnows?
All of the above
Availability of suitable breeding sites
Water temperatures higher than 64 °F
Presence of other females
What is the preferred color for feeder goldfish?
Orange
Red
Yellow
White
What is the main reason for prohibiting the sale of goldfish as bait in some states?
They uproot plants while feeding
They are aggressive towards other fish
They are difficult to culture
They are not attractive to fish
Which species of minnow was prohibited as a baitfish due to its ability to interbreed with the golden shiner?
Gulf killifish
Rudd
Tilapia
Common carp
