Crabs use the sounds of their pincers and claws to communicate.
By drumming and fluttering their pointed appendages, crabs produce sounds that can only be described as crustacean Morse code. Some crab species have a particularly big claw that is utilised for communicating.
Related Facts
One-third of the Netherlands is under sea level
Did you Know? It took 20 years and 20,000 workers to build Taj Mahal
Did you Know! Moldova's capital was destroyed in 1940
The sensation of falling when half asleep and jerking yourself awake is called ‘hypnic jerks’
For the Oxford English Dictionary, J.R.R. Tolkien researched the word etymologies.
The pressure at the ocean's bottom would crush you like an ant.
Either highbush or lowbush blueberries are what you're eating.
Hot Pockets has a mascot.
Allergens can also cause asthama.
Did You Know? Love is chemically addictive
The total length of tubing in a trumpet would be approximately 6 1/2 feet if stretched out completely.
Spicy foods do not always result in ulcers.
Nobody is aware of the eruption's precise date in pompeii
Almost no 'witch' was ever burned at the stake.
Did you Know? Bob Kane Didn’t Create Batman as We Know Him
The Chateau Frontenac Hotel is the most photographed hotel in the world, according to Guinness World Records!
Many people subscribe to conspiracy theories.
Liver is the green colour in fried lobsters.
First day of summer.
If you have a face tattoo or have had facial surgery, you will need a new passport.
Why Do We Use Catnip?
It's okay to choose a salicylic acid-containing toner if your skin tends to be oilier.
The Kaleidoscope was created by Sir David Brewster.
Roses are edible flowers
The majority of people in Greenland are Inuit.