Whale, Whale, Whale...
Hook, Line & Sinker
Don't Rock the Boat
Whale of a Statistic
100

These animals inhabit ocean ecosystems that are also heavily used for commercial fishing and maritime transportation.

What are marine mammals?

100

This fishing gear consists of nets that can unintentionally capture marine mammals.

What are gillnets?

100

This happens when commercial fishing reduces the availability of food for marine mammals.

What is prey depletion?

100

These devices emit signals to discourage marine mammals from approaching dangerous fishing gear.

What are acoustic deterrents?

200

This term describes the unintentional capture of marine mammals in fishing gear

What is bycatch?

200

This term describes abandoned fishing lines and nets that continue to pose dangers to marine animals.

What is ghost gear?

200

When fisheries and marine mammals target the same prey species, they may experience this type of interaction.

What is competition?

200

Changing fishing equipment to reduce the risk of accidental capture is an example of this mitigation approach.

What is modified fishing gear?

300

This interaction occurs when marine mammals remove or damage fish caught in fishing gear, causing economic losses for fishers.

What is depredation?

300

Being trapped in fishing lines or nets can cause these four serious outcomes: restricted movement, injuries, starvation, and this life-threatening outcome.

What is drowning?

300

This fishing practice can damage seafloor habitats and the benthic communities that support prey species.

What is bottom trawling?

300

These restrictions temporarily prohibit or limit fishing in particular locations or during specific periods to reduce risks to marine mammals.

What are time-area fishing closures?

400

In this type of interaction, marine mammals and fishers coordinate their behavior to catch fish, potentially benefiting both.

What is cooperative fishing?

400

These two types of nets cause the greatest amount of cetacean and marine mammal bycatch.

What are gillnets and other entangling nets?

400

The number of sons that Katja has.

What is 2?

400

NOAA recommends these two forms of observation and research to improve understanding of marine animal distribution, alongside tagging and other research activities (name at least 1).

What are aerial surveys and acoustic monitoring?

500

This Brazilian location is known for interactions between Lahille’s bottlenose dolphins and artisanal fishers.

What is Laguna, Brazil?

500

Static nets, ropes from pots and traps, and longlines are especially dangerous to these large whales.

What are North Atlantic right whales?

500

Removing specific species or sizes of fish can change these relationships between organisms, altering the structure and function of ecosystems.

What are predator–prey relationships?

500

NOAA recommends analyzing this information, together with vessel traffic data, to better understand and address incidents in which vessels strike marine animals.

What is information on vessel-strike events?