I had the pleasure of doing my Wreck and Night Diver specialities this week. Having not been on a night dive for over 5 years, I was reminded of why I loved it so much. Bunaken night diving is amazing; enormous crabs lurking in the reef, mandarin fish hiding in the corals, and beautiful Pleurobranch displaying their splendid purple colour in the torch light. On the final dive, when I was required to turn my torch off for 3 minutes, I was lucky enough to be diving on a near full moon, and found that my body movements activated the bioluminescence. This made the three minutes rather enjoyable, this also served as entertainment for a student taking her advanced course night dive who commented on the light show she witnessed whilst all was dark.
This week around the North Gilis, Lombok……. Peacock Mantis Shrimp seem to be the highlight of this week. They are all around the 3 North Gili Islands, we pretty much see at least one on every dive. This week however they seem to have taken over. With their beautiful multi-colours, playful characteristic and fast movements from one hole to another it has been a delight to keep bumping into these crazy shrimps.
Our guides and guests have been finding a lot of leaf scorpionfish this week underwater in Amed, and just like Josephs’ coat we’ve been finding them in an amazing technicolour array.
The leaf scorpionfish (Taeniatonus Tricanthus) is an ambush predator, often found sitting on acropora corals or hard bommies with glassfish, waiting for a small fish to accidentally swim in front of it.. then boom! No more small fish, smiling leafy In yet another example of natures tricks not only does the leaf scorpionfish look like a leaf, it often sways around in swell or current to enhance the disguise. No wonder it’s small prey are easily fooled.
We have been witness to some very interesting reproductive behavior amongst Cephalopods when diving in Lembeh this week. Both Cuttlefish and Reef Squid have all been putting on quite the show! These two beautiful Crinoid Cuttlefish (distinguished by the spotted pattern on their lower arms) were caught mating beneath the overhangs of a colorful sponge, and were so caught up in the activity at hand that they didn’t seem to notice the gathering crowd of divers.
This week in Lembongan… Generally speaking the titan trigger fish in Lembongan are not an issue, and on the odd occasions where a diver gets a nip on the fin, it is only just a nip and away swims the diver and away swims the trigger fish. We do not get the crazy stories or reactions from trigger fish like they do in places like Koh Tao, Thailand. But in saying that, we are still visitor to their environment and they need to protect their nest.