Aquatic Education and Fishing Skills Flashcards
7 cards from real CORE practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Aquatic Education and Fishing Skills flashcards as text
When fishing near aquatic vegetation, which retrieve style is most effective for a weedless soft-plastic bait?
Answer: Slow, hopping retrieve through and over the vegetation
A slow, hopping retrieve keeps a weedless soft-plastic in the strike zone and mimics natural prey moving through vegetation.
Under the Clean Water Act, which activity requires a Section 404 permit when it takes place in navigable waters?
Answer: Dredging or filling wetlands
Section 404 of the Clean Water Act requires permits for discharge of dredged or fill material into waters of the United States, including wetlands.
A fish exhibits 'negative phototaxis' in bright conditions. Where should an angler look for this species during a sunny afternoon?
Answer: Deep water or shaded structure such as docks and overhangs
Negatively phototactic fish avoid bright light and retreat to deep or shaded areas during high-sun periods.
Which knot is best suited for attaching a monofilament line directly to a terminal tackle eyelet because it maintains roughly 95–100% of the line's rated strength?
Answer: Palomar knot
The Palomar knot is widely regarded as one of the strongest knots for terminal tackle, retaining close to 100% of monofilament's breaking strength.
What is the primary purpose of a 'creel limit' in freshwater fishing regulations?
Answer: To cap the number of fish an angler may keep per day to prevent overharvest
A creel (bag) limit sets the maximum number of a species an angler may retain in a single day, protecting fish populations from overharvest.
Thermal stratification in a lake causes a dissolved-oxygen 'dead zone' called the hypolimnion in summer. Where does this oxygen-depleted layer form?
Answer: In the deepest, coldest bottom layer
The hypolimnion is the cold, dense bottom layer isolated from surface mixing, where decomposition consumes oxygen and concentrations can drop near zero in summer.
An angler catches a fish with an embedded jaw tag from a state fishery survey. What is the correct action?
Answer: Report the tag number and catch details to the issuing agency
Reporting tagged fish provides fishery managers with critical data on growth, movement, and survival rates used to set regulations.