#0628

北美海牛(西印度海牛)

West Indian Manatee

Trichechus manatus

簡介

胖乎乎的海洋土豆。每天只做兩件事：吃海草，和浮在水面上睡覺放屁。

The ocean's chubby potato. Spends its entire life doing two things: eating grass, and floating at the surface farting.

為了下潛，牠們會排出腸道裡的氣體；為了上浮，則會憋住氣體。這是一種真正靠「放屁」來控制浮力的生物。

To dive, they release gas from their intestines; to float, they hold it in. They literally rely on farting to control their buoyancy!

尚無潛點紀錄。