“On the Great Barrier Reef, for example, researchers estimate that parrotfish are responsible for producing over 85% of the new sand generated annually.”
How does that compare to the quantity of sand already in existence? There was a long period of time (millions and millions of years) when there were no parrotfish, but billions of tons of calcium carbonate being eroded by the weather.
https://www.animalsaroundtheglobe.com/why-parrotfish-poop-white-sand-5-358789/
“On the Great Barrier Reef, for example, researchers estimate that parrotfish are responsible for producing over 85% of the new sand generated annually.”
How does that compare to the quantity of sand already in existence? There was a long period of time (millions and millions of years) when there were no parrotfish, but billions of tons of calcium carbonate being eroded by the weather.
What a stupid thing to bicker about. Good work, people on the internet. o_O
I didn’t read it as bickering at all, just two people with an interest in sand, trying to get to the truth.
I might be extra cranky. I hate sand.
Fuck off, Anakin.
Then why keep reading about it and then lash out when you don’t even understand what you are reading…? There was no bickering.