Saturday, December 29, 2007

Close Encounters with Wyland the Artist, Part II

After a marathon day with Wyland, the Artist, where we boated, swam and snorkeled all day, followed by an artist’s reception at Wyland Galleries in the evening, Wyland was up and ready for more the next day! Wyland is a machine!

It appeared his gallery reception had gone well, and Masa and I had a good time, too. Besides the awesome original Wyland art we received (see Wyland Part I blog 12/28/07), we had met Dean Bernal, the Dolphin Whisperer. Dean was famous for his work with dolphins in the Turks & Caicos, where he used to live. For years, I had been selling our SeaPics.com photos of him with JoJo, the sociable Atlantic bottlenose dolphin, Tursiops truncatus (that’s Dean & Jojo in photo at left), and suddenly, here he was in Kona, where he now resides! What an amazing coincidence!

Dean’s story of why he no longer lives in the Turks & Caicos, and how he ended up in Kona, Hawaii is a little long and personal, so I won’t go into detail. I will say, however, that the story involves a stopover in Crete, where sirens sing to you and cure whatever ails you. Enough about that, and on to our adventures with Wyland!

It was Saturday morning, the 29th, and we still wanted to see humpback whales, Megaptera novaeangliae, so we headed north. If you come to Big Island, Hawaii during whale season, which is December to March, you’ll usually find majority of migrated humpback whales north of the Kona airport, especially up in the Kohala Coast region. Humpback whales breed here in winter after their long migration from Alaska.

As we headed north, Wyland said he wanted to stop and check out Turtle Pinnacle, one of Kona’s better known dive sites. SeaPics.com has many photos of green sea turtles, Chelonia mydas, being cleaned by yellow tang and other reef fish, and most of them are from this spot. We have so many of these nice shots that divers visiting Kona tend to think sea turtles are always getting cleaned somewhere, waiting to be photographed. Well, the key to getting these great shots is to be at Turtle Pinnacle, a time-honored cleaning station. If you look for this anywhere else, you’ll likely be disappointed.

The water was kind of rough, but we stopped at Turtle Pinnacle for Wyland to work his magic and find some sea turtles. Strangely, though, it didn’t happen. We searched for sea turtles for about 45 minutes, but never found any. Hmm, it seemed the Wyland magic was wearing off!

We continued north, convinced we’d see some long-snouted spinner dolphins, Stenella longirostris, around the airport. Nada. We wondered where all the marine life had gone.

As we searched the area, we stumbled upon a huge fishing net drifting in the ocean. The net was so large, we couldn’t even attempt to retrieve it. Like an iceberg, the tip of it was at the surface, and the rest of it hung down, down, down, fading into the blue.

A drifting net like this is certainly a danger to marine life. On the other hand, it’s also a refuge for thousands of other species. There were countless fish using this net as a floating reef, as were the sea plants and tiny crustaceans attached to it. When small fish and inverts gather, big fish follows. Any decent size, floating objects are great fishing spot! Usually you can expect big games like yellowfin
tunas, Thunnus albacares
, wahoo, Pacific kingfish or ono, Acanthocybium solandri, and dolphinfish, dorado or mahi mahi, Coryphaena hippurus, as well as off shore sharks like oceanic whitetip sharks, Carcharhinus longimanus.

Masa dropped a jig to see what's down there, and his lure was immediately hit by a fish! He caught a rainbow runners, Elagatis bipinnulatus. Rainbow runner is one of jack or trevally speceis and belongs to the Family Carangidae. Masa said it is underrated but the fish is very tasty when prepared correctly. Everytime he dropped a jig, he caught one. All sizes are pretty big for rainbow runners. After we saved some for our dinner, Masa & Wyland decided to get in the water and see what was really happening down there around the net. After a dive, Masa came back to the surface and excitedly said there were hundreds of rainbow runners, Elagatis bipinnulatus, and whitespotted filefish, Cantherhines dumerilii, and mahi mahi near the surface, and then, deep under all the fish there were a dozen wahoo hanging around. Wyland videotaped and Masa photographed those shooling fish (see Masa's picture - Wyland and hundreds of fish). Wyland said he got some great footage and we may see it in his music DVDs!

After Wyland got back in the boat, I spotted a breaching humpback whale in a distance. Wyland was eager to go see if we could get some photos of it, but Masa was thinking he wanted to stay a bit longer in the water and photograph the net. To Masa, finding this size of floating net and the amount of marine life around this humongous net was very rare and significant event, and he must document that thoroughly as a marine wildlife photographer. It's certainly one of the greatest opportunity of this kind of subject.

Wyland suggested we leave Masa at the net, check out the whales, and then come back for Masa later. Strangely, Masa was not eager to go along with this plan. It seems being left drifting with a net in the middle of the ocean was not Masa’s idea of a good way to spend the day. I admit, I could see the logic in his reasoning. Wyland promised we’d quickly return to the net and Masa, but we thought it better to all depart together to look for the whales, which is what we did.

Well, the Wyland magic was definitely on hiatus, as we didn’t saw a humpback whale the rest of the day. After looking long and hard, we decided to go back to the floating net and do some fishing. But now that net was playing hard-to-find. We went up and down the coast, looking for it. It’s a really good thing we didn’t leave Masa out there, drifting with the net, as we might never have found him again!

After half an hour or more, finally, we spotted it and this time, Masa put out a couple of trolling gears and caught a mahi mahi right away. When you catch a mahi mahi, it’s common to leave the first one on the hook for a while, as strangely, the other mahi mahi will congregate around it. This happened in textbook fashion, and within minutes we had our second mahi mahi. We caught two more mahi mahi and packed it in for the day.

We headed south to try Turtle Pinnacle one more time at Wyland's request. Masa free-dived over the pinnucle and confirmed there were no turtles. Despite Masa's scouting report, Wyland decided to go for scuba diving, so we let him go solo. While Wyland was diving, we swam and snorkeled around there for at least an hour, but never did see a turtle. Too bad for Wyland; at least we live here, so we’ll see the turtles another day!

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Friday, November 9, 2007

To Take or Not to Take Floating Trash

We left the boat launch at about 10:45 and headed out to the FADs
(Fish Aggregation Devices)
, as we normally do, but we hadn't even left Keauhou Bay when we came across a huge baitball of Akule or bigeye scad or akule, Selar crumenophthalmus. Photographer Masa Ushioda jumped into the water to get some photos, as shots of swirling bait can be beautiful in the right light. He was in the water for 10 minutes or so, got some ok pics (he said visibility was too bad in the bay) and then we continued on. There was a pod of long-snouted spinner dolphins, Stenella longirostris, with us for while, but they seemed unwilling to ride our wake, like they often do. No notable pics as a result of their standoffishyness.

We got to the VV buoy fairly quickly. At one point, two large dolphinfish, dorado or mahi mahi, Coryphaena hippurus, circled our boat and checked out Masa's lure. One of them grabbed it just underneath the boat, and leaped 15 feet out of the water! It's always exciting when a mahi mahi takes your lure and leaps so high up - the very behavior that led them to be called dolphin fish! That long, green fish ended up breaking off the hook, and making a clean get-away. It's odd that he managed to break off the hook, as it was on a 60lb wire leader (prepared for wahoo,
Pacific kingfish or ono, Acanthocybium solandri
), so we speculated on what other toothy fish (wahoo, barracuda or shark) was down there that may have done the job before him. We hung there for a while, but came up empty.

About 300 feet from the VV buoy, we came across some trash in the water. It was a piece of floating styrofoam, and my readers, I know you're thinking, "Of course, you retrieved the trash in the interest of protecting marine life." Well, in this case, you'd be wrong! And since there is little else to talk about for today's blog, I'm going to pontificate on trash.

There is all kinds of trash in the ocean. Floating plastic can be a danger to sea turtles, as they ingest it, thinking it to be edible, like jellyfish or squid. There are discarded fishing nets that can get wrapped around seals, whales and dolphins, and of course, no marine animal will last long with synthetic nylon cords constricting its neck or flippers. On the other hand, there are bits of floating foam or other debris like this, which over time accumulate all manner of algae, plant life, and eventually, marine animals. This bit of styrofoam was now home to all kinds of life, including barnacles, small fish and crabs. At this point, it seemed unlikely to pose a hazard to turtles. On the other hand, ripping it out of the water would immediately cause the destruction of a whole ecosystem, with an unknown number of animals that called this ocean slum a home. A couple of months back, we came across a sargassum fish, Histrio histrio, which is one strange ranger, floating in debris like this. So for us, every bit of floating garbage is an individual issue, and we may or may not pick it up. Today, for better or worse, we let harmless trash lie.

About two weeks ago, we came across a large plastic bag trailing a long monofilament line in the ocean. I had so much to write about that day (see Oct. 25 blog!), that I couldn't make room to discuss it. Near South Point on the Big Island, where a strong wind blows almost everyday by nature, many shore fishermen use plastic garbage bags in a fishing technique called "kite fishing." They blow the bag up with air, tie it closed, and attach their fishing line to it. They then launch the improvised "kite" in a windy area and let the wind and water currents pull their fishing lines out to sea. In this way, they can get their fishing lines out to much deeper water where they have a chance of catching some offshore species like ahi (yellowfin or bigeye tunas), aku, ono (wahoo), mahi mahi and even marlin. For people who can't afford a boat, this may be their best chance of landing those excellent eating fish. On the other hand, predictably enough, plastic bags end up getting lost at sea. It's deplorable, but it happens.

On that day, we retrieved the plastic bag from the ocean. We looked around for what kinds of marine life might have called it home, and found only two tiny crabs. Sorry crabs, but in the interest of the greater good, we appropriated the trash. So you see, folks, in our world, some trash gets picked up and some remains where it was found.

Now I'll mention one last trashy item, but of the natural variety. Today we saw a large patch of weird yellowish-brown stuff floating in the water. It may have been an algal bloom of some kind. I have photos, but let's just say they lack sufficient impact to post here.

Next, we meandered about, trying to find "F" buoy. This is one hard buoy to find sometime when the ocean is rough with swells; it seems to drift 1-2 miles in either direction. We finally gave up and headed over to "C" buoy about 15 miles away. We had a short run with at least a hundred pantropical
spotted dolphins, Stenella attenuata
there, but like the spinner dolphins we saw earlier, these didn't want to play in our wake. They were active and doing some nice leaps, but they were a bit too far away for any good shots, and soooo unpredictable!

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Thursday, September 27, 2007

The Mahi Mahi Were Jumping!

We got a late start on this overcast day, and headed out to the VV FAD (Fish Aggregation Device) near Keauhou. We checked out what the other boats were fishing there, but it turned out to only be small aku or skipjack tuna,Katsuwonus pelamis, not to our liking. From there we headed out to C buoy, trolling with 4 rods as we went.

Three miles offshore of Kealakekua Bay (where the famous Captain Cook met his maker) we came across a nice pod of short-finned pilot whales, Globicephala macrorhynchus, heading in the opposite direction. This was not unusual, as we often see dolphins, beaked whales, pilot whales and more in this area. On this day, however, we knew the BBC was filming on the Big Island about oceanic whitetip sharks, Carcharhinus longimanus, which often accompany pilot whales, so we called our contact, marine photographer Doug Perrine, to identify the whales' location. No word yet if we actually aided the BBC effort.

We continued south and had no luck trolling. Then the ocean, which had been a bit rough, suddenly went flat, like glass. For a while we didn't see any boats around us, but after we passed C buoy, we spotted several fishing boats ahead of us. We knew something was going on there. As we approached, we started to see pantropical spotted dolphins, Stenella attenuata, leaping high up in the air. It was a large pod of dolphins, and they were head slapping, tail slapping, mothers and calves alike, putting on a real show. They were excited, it seemed, about the school of bait fish right below! Just then, a humongous yellowfin tuna, Thunnus albacares, popped out of the water, right in front of us! If we were going to catch anything today, this was the spot!

Masa, who usually has a good sense of how to position the boat for fishing, tried a maneuver. He went to position us in front of the dolphin pod, as spotted dolphins and yellowfin tuna often travel and hunt together, and that would put the tuna heading in our direction. The move didn't work, though, and the pod went the other way. The dolphins were moving with the bait fish, and apparently those bait fish were avoiding all fishing boats, dolphins and tuna down below.

The direction of the pod was very unpredictable. Although we weren't quite in the right spot, Masa dropped a jig down deep hoping for a mega-bite from a huge yellowfin tuna. However, as the jig decended, the pod of dolphins moved farther away from us, and we quickly understood there would be no chance for a tuna. We tried several times to predict the direction of the school, but we finally got tired and drifted away from them. The pod of dolphins was now way off in the distance, and as Masa reeled in his jig from the deep, he spotted something following it. Then we saw them - about 7 or 8 mahi mahi, Coryphaena hippurus, trying to bite Masa's jig under the boat!

Mahi mahi, as you probably know, are great eating and popular in all the restaurants. They're also known as dorado or dolphinfish. The latter name has fallen out of favor in restaurants, as people (in the West anyway) are not eager to eat anything called "dolphin." Mahi mahi (the Hawaiian name) are fish, and have no connection to dolphins, except for their high leaps in the air.

As Masa had been using a huge jig for monster yellowfin tunas, he switched to a much smaller one for mahi mahi. As he cranked his reel, a mahi hit his lure. Yes, fish on! Hana Pa`a! Unfortunately, immediately after the hook-up, the mahi shook his head hard and got away. Other mahis hit the lure a few times, but they didn't get hooked up for some reason. Soon they started losing interest in jigs.

Masa started throwing real bait into the water and got out every rod he had in the boat - about 10 or 12, and put on an assortment of lures. The mahi mahi kept circling, but no bites. After a while, Masa threw out a hook with some bait and caught a hagi (a spotted triggerfish; a junkfish for fishing). He kept it on the line as a decoy to keep the mahi mahi interested. He then got out his new chum box full of last week's fish guts. Masa keeps the previous catch frozen for just this purpose, and he tossed it in. Unfortunately, the knot untied and Masa's brand new ChumPro box slipped into the blue. See ya, $29.99!

After about 2 hours of watching the mahi mahi swim races around the boat, we finally hooked one on a baited line! It leapt out of the water about 10 times, and got as high as 8 ft out of the water. Several times it jumped up and landed on its side with a big slap! When we got it in, it was over 3 ft long and about 15-20 lbs, a beautiful yellowish-green with blue speckles. Masa was so happy, as we'd been out all day. About an hour later, we caught another by jigging.

After we reeled in the second one, all the mahi mahi disappeared, like they'd suddenly got the idea we didn't have their best interests at heart. Masa released the poor hagi (he was ok!) and phoned his wife to tell her we were heading home. Then just as we got underway, all the mahi mahi came back for one more lap around the boat. Oh well, we'll see them next time!

On the way back, we passed VV buoy again, the one we started at this morning. There were two guys out there fishing from their jet skis, with their coolers of beer on the back. It was like Easy Rider out there, three miles into the ocea.

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