Copyright

All photographs are the original work of Nishan Perera, and cannot be used without the written consent of the photographer. Unauthorized use of images is a violation of intellectual property rights and may be subject to legal action.

Friday, September 24, 2010

Fish doctor

A cleaner wrasse attends to an adult grey sweetlips at a cleaning station at Hani Faru in Maldives. During the day this cleaning station is frequented by mantas that come into the small bay to feed. But during dusk once the celebrities depart, its the turn of all the other regular citizens of the area. When a fish approaches a known cleaning station, cleaner wrasses will get to work grooming their 'clients', picking away at dead skin and removing pesky parasites. And unlike human doctors or salons the only payment they ask for is a tasty snack! Check out a previous post of a moray eel being cleaned in Negombo, Sri Lanka

Friday, August 13, 2010

Manta madness

Its 10am on August 5th, Hani Faru, South Malhosmadhulu Atoll, Maldives. A southwesterly wind blows across turquoise seas on a clear sunny morning, and divers and snorkelers from around the world have gathered in anticipation of something special. Its been nearly two months since my last dive and I'm as eager as a first time snorkeler on a tropical vacation. Two mantas are feeding in the bay, but its a relatively quite morning so far. Well at least by Maldives standards! Then a few more mantas appear, and as more plankton gets swept into the small shallow bay a few more appear, until we are surrounded by around 25 large manta rays. Oblivious to the divers the large rays jostle with each other, sometimes bumping into divers as they twist and turn in a feeding frenzy. Seven to ten mantas swim behind each other forming 'manta trains' with their cephalic fins extended in order to channel plankton rich water into their large mouths. It was magical. It was madness. Hope you enjoy the pictures!










Help save manta rays and sharks. Say no to shark fin soup, shark meat, manta ray meat and stingrays. 

Friday, June 18, 2010

Boiler Wreck





The 'Boiler Wreck' is in fact the wreckage of two separate ships whose identity remains unknown, possibly because very little effort has been made to investigate them. With the aura of the HMS Hermes, all other wrecks around Batticaloa are easily overlooked by most divers. But this is a great dive site with large boilers from the steam driven engines, propellors and scattered bits of wrecked metal overgrown in coral. The wrecks are located just south of the Kalladi lighthouse, and sit on the shallow reef running parallel to the shore. Both the wreck and the reef provide a habitat for  a variety of hard corals and interesting fish and macro life. A resident school of yellow lined goatfish hang out near the bow while colorful tropicals such as angelfish and butterflyfish glide among the corals. Look closely and you will find tiny porcelain crabs within the coral heads and colorful nudibranchs among the rubble. Lizardfish, sand perches, gobies and blennies compete for attention from critter fans. Most of the reef and wreck lies within a depth range of 5-8m, with a maximum depth of only 10m. So this is an ideal site for new divers to explore an interesting wreck or for experienced divers to off gas after diving the Hermes or deeper reefs further offshore.

Friday, June 4, 2010

Batticaloa Blues


After a two year break I returned to the wreck of the 'HMS Hermes' off Batticaloa. Calm seas and an absence of any wind foretold of good diving conditions, and good conditions they were for sure. Almost no currents and gin clear blue water bathed in sunlight. Drifting in open water felt like being an astronaut in space with nothing below, around or above other than vast blue emptiness and shafts of light that seemed to penetrate as deep as my eyes could see. The ocean had given me a "moment". Nirvana could surely not be much better than this!

Thursday, May 13, 2010

Marvels of evolution!

Sharks are one of the great successes of evolution on earth. A basic design so good its remained unchanged for millions of years. Ruthlessly persecuted by humans due to a lack of understanding and indiscriminately slaughtered to satisfy the growing need of people craving shark fin soup these beautiful creatures are now a rare sight in most waters. Shark numbers in Sri Lanka have declined drastically and now they can only be seen in a few places around our coast. Black tip reef sharks such as this can still be seen in places such as Pigeon Island and Bar Reef, but like many other species their future remains uncertain. In his book "Reefs of Taprobane" Arthur C. Clarke states that in his first dive in Sri Lanka he got better pictures of sharks than in two years on the Great Barrier Reef in Australia. A sharp contrast to the present day, where in most parts of Sri Lanka, seeing sharks is as rare as seeing a mermaid!

Thursday, May 6, 2010

Pigeon Island






Healthy coral reefs abound in the shallow waters around Pigeon Island in Trincomalee. Once devastated by a Crown of Thorns starfish infestation these reefs have now recovered completely. But this balance is now being threatened by an increasing number of human activities. Despite being declared a National Park in 2003 fishing including the use of dynamite is still openly carried out on these reefs. Large numbers of visitors are also polluting the island, walking on the reef and removing corals as souvenirs. Still beautiful, this enchanting yet fragile paradise is threatened once again. As is often the case in Sri Lanka, action is lacking from those in charge and only time will decide how long paradise lasts..........but hopefully the future will hold more than a few old photographs.

Sunday, April 11, 2010

Goatfish Pyramid

Yellow striped goatfish are common, nocturnally active reef fishes found on many Indo-Pacific reefs. During the day they tend to form small schools, sheltering among reefs and wrecks before dispersing across reef flats at night in search of invertebrates. At times they may form large mixed species schools that include similarly patterned blue striped snappers. This small group formed a loose pyramid, creating a sharp contrast against the deep blue waters and providing a great photo opportunity.