Fasting Whales
Does the idea of whales fasting sound strange to you? Read on to find out why they do… Humpback whales are a type of baleen whale. Baleen whales do not have teeth, instead they have baleen plates, which are made …
Coral Ecology
Whales, Whales, Whales
Traveling from dive spot to dive spot in Tonga it’s not difficult to find a misty cloud of water near the surface. We have arrived during Megaptera novaeangliae, humpback whale season. Why are there humpback whales near Tonga this time …
Corals without Skeletons
One of the most colorful and diverse groups of invertebrates found on coral reefs are soft corals (known scientifically as Alcyonaceans). These cnidarians are related to stony (scleractinian) corals, but they lack a massive, calcified skeleton and have eight hollow …
Beche-De-Mer
If you follow our blogs, then you might recall the blogs about harvesting sea cucumbers in Fiji. In Tonga, they are also collecting sea cucumbers and processing them. When the sea cucumbers are processed and dried, they are called beche-de-mer. …
SNAKES!!!
On our second day of diving we had our first encounter with a sea snake. While most of the 62 described species are true aquatic snakes, we observed one of the more primitive snakes, banded sea kraits, Laticauda colubrina. This …
Coral reefs of Tonga
The Kingdom of Tonga contains some of the most unique and extensive coral reef environments found in the central south Pacific, with over 1500 square kilometers of reef area. These Tonga coral reefs are located due east of the 35,000 …
Changing Tides
As the crew and science team watched from the M/Y Golden Shadow, a bigger, brighter moon filled the night sky rising above the island of Vanuabalavu on June 23, 2013. When the moon is closest to Earth, called perigee, it …
Restocking the Future – Part 2
Restocking giant clams requires patience and lots of nurturing. The overall process can take as long as 3 years to grow a giant clam that is able to be sold to the aquaria trade and even longer for meat production. …
Searching for Sea Snails
Reef building corals start out from a small larvae (planula) that settles onto the reef, or from a fragment that has broken off another colony. The polyps that make up the coral divide, repeatedly, into two or more daughter polyps, …
Sea Cucumber Craze – Part 2
Throughout the Lau Province it’s typical to find sea cucumbers drying in the sun. The dried sea cucumbers are called beche-de-mer. These sea cucumbers fetch a good price and for some islands it has become their primary source of income. …