Photo of Animalia: Blue Spine Unicornfish (species: Naso unicornis)

Juvenile Blue Spine Unicornfish (Naso unicornis), Shelly Beach, Sydney

© John Turnbull

More on the tropical range extension happening in NSW; we've not seen unicornfish in such numbers before, like this juvenile at Shelly Beach, Sydney. Will they survive the winter?

Photo taken on 1 Apr 2015