Arapaima Conservation and Characteristics

The video explores the arapaima, a large freshwater fish native to the Amazon. It covers its unique air-breathing ability through a labyrinth organ, its size, and reproduction as mouth brooders. The arapaima is part of the Osteoglossiformes order, sharing traits with the arowana. Despite being common in aquariums, arapaima face extinction in the wild due to overfishing. The video emphasizes the need for conservation efforts.

Where is the presenter currently located?

• At a fish market

• In the Amazon

• At Sweden's National Science Center

• In a local aquarium

What is the main topic of the video?

• The largest fish in the ocean

• The extinction of the Arapaima

• Fishing techniques in the Amazon

• The diet of the Arapaima

Where are Arapaima normally found?

• In the Nile River

• In the Great Lakes

• In the Amazon

• In the Pacific Ocean

What unique breathing mechanism do Arapaima have?

• They breathe through their skin

• They have a modified swim bladder called the labyrinth organ

• They use a special lung

• They use their gills exclusively

What is the approximate length of the largest Arapaima ever caught?

• 20 feet

• 15 feet

• 13 feet

• 10 feet

How do male Arapaima care for their young?

• By building nests

• By leaving them in the sand

• By carrying them in their mouth

• By hiding them in plants

What is a common characteristic of the order Osteoglossiformes?

• They are found only in Africa

• They are the largest fish in the ocean

• They have a special lung for breathing

• They have a gastrointestinal tract that passes to the left of the stomach

What is the main reason for the Arapaima's decline in the wild?

• Pollution

• Overfishing

• Climate change

• Habitat destruction

Why might people not realize that Arapaima are going extinct?

• They are only found in remote areas

• They are not popular

• They are very small

• They are found in many aquariums

What should people do to help protect the Arapaima?

• Stop visiting aquariums

• Raise awareness and find ways to protect them

• Catch more Arapaima

• Move them to different rivers