| Hint | Answer | % Correct |
|---|---|---|
| Greenland shark fishing stopped in... | 1960s | 0%
|
| Turtle survival rate <10mins | 99% | 0%
|
| Planktonic egg and larvae death | Accidental deaths | 0%
|
| Demersal trawls mix... | Aerobic and anaerobic sediments | 0%
|
| Pelagic longline bycatch | Albatross | 0%
|
| Minimum catch size reason | Allows young to grow and breed | 0%
|
| Pelagic trawling species (3) | Anchovies, herring, mackerel | 0%
|
| For example... | Atlantic Cod | 0%
|
| Shellfish traps | Baited traps with funnel entrances | 0%
|
| Demersal trawls damage... | Benthic organisms | 0%
|
| Fishing effort restrictions | Boat size | 0%
|
| NTZs protect | Breeding populations of vulnerable species | 0%
|
| Surplus above ______ ______ will die as _____ ________ factors increase _______ ____ | Carrying capacity, density dependant, mortality rates | 0%
|
| Bycatch reasons | Catch quota reached | 0%
|
| Drift net bycatch (3) | Cetaceans, sharks, turtles | 0%
|
| Demersal trawling method | Chains and metal balls disturb the seabed so fish swim upwards | 0%
|
| Demersal longlining species (2) | Cod, haddock | 0%
|
| Demersal trawling species (4) | Cod, haddock, scampi, shrimp | 0%
|
| k-selected | Common skate | 0%
|
| Fishing effort restrictions (extreme) | Compensation for decomissioning | 0%
|
| Common skate | CR in NE Atlantic | 0%
|
| Shrimp bycatch (3) | Crustaceans, molluscs, starfish | 0%
|
| Planktonic egg and larvae death | Currents | 0%
|
| Demersal trawls damage... | Demersal ecosystems | 0%
|
| Method with highest bycatch rate | Demersal trawling | 0%
|
| Bans | Demersal trawling near sensitive ecosystems | 0%
|
| Common skate bycatch in | Demersal trawls | 0%
|
| Greenland shark bycatch in | Demersal trawls | 0%
|
| Ghost fishing | Discarded gear continues to bait | 0%
|
| _________ kills _______, ___ no longer ___ ___, ______ move sand, difficult for new plants to ______ | Disturbance, seagrass, roots, bind sand, currents, colonise | 0%
|
| Most marine young spend their first few weeks _____ in ______ before ______ in the ______ to ______ | Drifting, plankton, settling, seabed, colonise | 0%
|
| Bans | Drift net length | 0%
|
| Planktonic egg and larvae death | Eaten by predators | 0%
|
| Discard bans aim to... | Encourage selective methods | 0%
|
| Fishing effort restrictions | Engine power | 0%
|
| Maximum catch size reason | Ensures surviving breeding population | 0%
|
| Common skate | Extinct in Baltic Sea | 0%
|
| NTZs stop... | Extractive activities | 0%
|
| Dynamite fishing is... | Extremely unselective | 0%
|
| Planktonic egg and larvae death | Failure to find food | 0%
|
| ______ ______ with a _-____ in their tail are ______ ___ | Female lobsters, v-notch, carrying eggs | 0%
|
| Fishing effort restrictions | Fishing days | 0%
|
| Diagonal mesh allows... | Greater elasticity | 0%
|
| k-selected | Greenland shark | 0%
|
| r-selected | Herring | 0%
|
| Bycatch reasons | Immature | 0%
|
| Protected individuals may be... | Known to breed | 0%
|
| Albatross eat (2) | Krill, squid | 0%
|
| Purse seining method | Laid around shoal and pulled tight | 0%
|
| Greenland shark fished for | Lamp and lubricating oil | 0%
|
| Demersal trawling | Large net and chains dragged along the seabed | 0%
|
| Pelagic trawling | Large net dragged behind boat | 0%
|
| Catch quotas | Limit on total weight that can be landed | 0%
|
| Demersal longlining | Line of baited hooks along the seabed | 0%
|
| Purse seining | Long net with floats and weights | 0%
|
| r-selected | Mackerel | 0%
|
| Population decline | Mortality exceeds birth rate | 0%
|
| _____ _______ ___ exceeds rate needed to ______ _________ | Natural breeding rate, sustain populations | 0%
|
| Bycatch reasons | No commercial value | 0%
|
| Bycatch reasons | Non-target | 0%
|
| k-selected | Orange roughy | 0%
|
| Coral reef impacts | Polyps pressed against sharp coralite cup | 0%
|
| Captive rearing and release: | Population seeding | 0%
|
| Pelagic trawling bycatch | Porpoises | 0%
|
| Dynamite fishing | Pressure waves from underwater explosions stun fish | 0%
|
| Species are vulnerable to overfishing if they... | Reach catchable size before maturity | 0%
|
| Turtle bycatch controls | Reducing trawling time increases survival rate | 0%
|
| Captive rearing and release: | Release of adults raised from eggs or larvae in captivity | 0%
|
| Diagonal mesh increases... | Safety for boats | 0%
|
| Female lobsters in ________ cannot be ______ if _______ is over ___ | Scotland, landed, carapace, 145mm | 0%
|
| Seagrass beds found in... | Shallow, sandy, tropical seas | 0%
|
| Pelagic trawling use | Single-species midwater shoals | 0%
|
| Coral reef impacts | Slow recovery rate | 0%
|
| Turtle Exclusion Devices | Spring loaded escape panels | 0%
|
| Escape panel mesh is | Square | 0%
|
| Planktonic egg and larvae death | Storms | 0%
|
| For example... | Tuna | 0%
|
| Drift net species (2) | Tuna, herring | 0%
|
| Purse seine species (3) | Tuna, herring, anchovies | 0%
|
| Pelagic longlining species (2) | Tuna, squid | 0%
|
| Drift nets | Vertical curtain-like net supported by floats | 0%
|
| Acoustic deterrant devices | Warning high frequencies | 0%
|