Electric Eels and Their Shocking Behavior

In the late 2010s, scientists discovered that what was thought to be one species of electric eel is actually three, including Volta's electric eels, which can grow over two meters long and deliver an 860-volt shock. These eels can hunt in packs, using their electric organs to stun prey. Researchers found a lake in Brazil where eels hunt cooperatively, driving fish into tight balls and delivering massive shocks. There are still many questions about their behavior, including how they coordinate and communicate. The video also promotes the 'Music for Scientists' album.

What was the significant discovery about electric eels in the late 2010s?

• They are actually three different species.

• They can live on land.

• They are immune to electricity.

• They can fly.

What is the maximum voltage that Volta's electric eels can produce?

• 100 volts

• 50 volts

• 200 volts

• 860 volts

What is the primary habitat of electric eels?

• Forests

• Deserts

• Mountain streams

• Remote, murky waterways in South America

Where was the cooperative hunting behavior of electric eels discovered?

• Amazon River

• Mississippi River

• Iriri River in Brazil

• Nile River

What is a unique feature of electric eels' hunting strategy?

• They hunt during the day.

• They dig traps.

• They use camouflage.

• They hunt in packs.

How do electric eels coordinate during their cooperative hunts?

• By changing colors

• By making loud noises

• By swimming in circles

• By using low-voltage electric pulses

What is one of the main unanswered questions about electric eels?

• How they breathe underwater

• How they communicate during hunts

• How they change color

• How they migrate

What might encourage cooperative behavior among electric eels in certain lakes?

• Presence of other fish species

• High water temperature

• Abundance of prey and space

• Lack of predators

What is the Music for Scientists album a tribute to?

• Scientists and science-driven work

• Nature

• Electric eels

• Musicians

What is the theme of the song 'the current' from the Music for Scientists album?

• Scientific discoveries

• Ocean currents

• The feeling of 'flow'

• Electricity