注意持続時間
Chūi jizoku jikan
Chumoku/Chui
the attention span of a gnat is about .210005 of a second
The attention span of an ant is about 1 min. and a half.
A tension span is the amount of suppressed temper someone has and an attention span is the amount of concentration one has on a certain subject or activity.
"Chakumoku" is one way to say it.
A shrimp does not have a very long attention span. No one has measured the actual attention span of a shrimp.
Italian: Attenzione Japanese: 注目 Chūmoku
The Italian word for goat is capra; a desire to change direction and a short attention span were traits always attributed to the goat, and as such the word capriccio, which means whimsy, developed. It is from this word that the English language borrowed capricious, meaning apt to change direction on a whim. Neither the animal nor the word has anything to do with Capri pants. Source: see related link, below this answer.
I'd think probably a couple seconds because the average human attention span is now 9 seconds...
20,000 years
They have the attention span of a hamster
The attention span of a 19-year-old can vary, but on average it is around 10-20 minutes for sustained focus on a task or activity. Factors such as interest level, environment, and individual differences can also influence their attention span.