Reef fish would greatly appreciate it if you let them keep their cleaners. Photo by Mila Zinkova.
In 2011, researchers published a study comparing reef sites with and without cleaner wrasses (Labroides dimidiatus).
Nautilus pompilius (left) swimming next to a rare Allonautilus scrobiculatus (right) off of Ndrova Island in Papua New Guinea. Photo by Peter Ward
by James Urton (via the University of Washington)
In early August, biologist Peter Ward returned from the South Pacific with news that he encountered an old friend, one he hadn’t seen in over three decades.