The Sand Bubbler Crab scoops sand into its mouth, sucks all the nutrients out of it and then discards the sand balls outside its burrow entrance. When humans dump their waste outside their front door it doesn't seem to have the same elegant effect. Cape Tribulation beach, Queensland, Australia.
The Sand Bubbler Crab scoops sand into its mouth, sucks all the nutrients out of it and then discards the sand balls outside its burrow entrance. When humans dump their waste outside their front door it doesn't seem to have the same elegant effect. Cape Tribulation beach, Queensland, Australia.