What’s that weird jelly-like substance you’ve been swimming in this summer?

A beach salp find; and Dr Moira Décima with a chain of 'em

Salps, that’s what – the humble little plankton Emily Writes believes to be our nation’s greatest creature. She talks to a salp expert about the key role they play in our marine ecosystem.  Recently a reader said to me that I’m the only one she knows of who talks about salps. I knew I had … Read more

From tiny larvae to giant beasts: An Auckland scientist’s sunfish breakthrough

Less than 2mm when they hatch, sunfish grow to become the largest bony fish in the world. Little is known about them in their early stages, but one Auckland-based scientist has helped make a major genetic breakthrough in sunfish research for the first time.  As far as fish go, sunfish are pretty funny-looking creatures. They … Read more

Baby sharks turn into bigger sharks: How not to get eaten this summer

Fishermen and swimmers around the Hauraki Gulf are reporting droves of baby sharks in the waters. What does it mean, and where are their parents? Baby hammerheads were the most recognisable, but plenty of species were among the hundreds of chondrichthyan children hanging out at the marine crèche that popped up at Great Barrier Island … Read more