Killer whale
Killer whales, also known as the Orca. It’s named Killer whale because it’s a top predator, which some populations feed on other marine mammals, and no other animal preys on them. It’s not known what the killer whale’s seen in Tristan’s MPZ feed on.
Blue shark (Bottlenose shark)
Tristanians call both Shortfin and Blue shark a Bottlenose shark because they look similar both having blue coloration and a long snout. But Blue sharks are slim and have two long pectoral fins.
Shortfin mako (Bottlenose shark)
They use their powerful tail to leap out of the water! Shortfin mako has two dorsal fins (but the second one is tiny), five pairs of gill slits and a dark blue coloration. Its pointy – sharp snout and powerful tail makes it the fastest shark in the ocean, while its large black eyes make it a powerful hunter.
Broadnose sevengill shark (Rock shark)
It is the most common shark in Tristan waters! And now protected within the MPZ since its global population is declining. Rock shark is distinct from other sharks because it has only one dorsal fin and seven pairs of gill slits. Its known locally as rock shark because of its round and grey head. It has a wide mouth and small eyes. When encountered under water it looks like it is smiling.
Dusky dolphin
Centuries ago, sailors at sea believed seeing a dolphin accompanying their ship symbolized good luck! There are folklore stories of dolphins saving drowning sailors and other humans in trouble.
Killer whale
More commonly or preferred to be known as the Orca. It’s named Killer whale because it’s a top predator and no other animal preys on them. However, these whales are considered to have a friendly a pleasant manner when in company of humans.
Southern elephant seal
“For me seeing the huge, slow moving Elephant seal on land brings a sense of relaxation and calmness. I see them as having a quiet yet powerful approach to the world”. Janine Lavarello, Tristan da Cunha, Marine Protection Officer.
Subantartic fur seal
Watching Subantarctic fur seals jump out on the rock (landing place) at Nightingale and being surrounded by groups of them and their distinctive cries – truly something worth experiencing!