Consider the sea urchin. Specifically, the painted urchin: Lytechinus pictus, a prickly Ping-Pong ball from the eastern Pacific Ocean. The species is a smaller and shorter-spined cousin of the purple ...
What you can see in this YouTube clip is very different from most of the underwater footage that you will come across online. It features a diver picking up sea urchins using a metal tool and breaking ...
Jeremy Day received funding from University of Newcastle, Ecological Society of Australia, Royal Zoological Soceity of New South Wales and Fisheries Research and Development Corporation. Long-spined ...
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