Thursday, May 3, 2012
Whale photography and whale watching
As a wildlife photographer, I have taken a few images of some of Nature's smallest creatures, like the incredible Hummingbirds, and her biggest, the Blue Whale - the largest animal living on our planet, ever.
Cetaceans, the term used to describe porpoises, dolphins and whales, are mammals, just like ourselves. They are warm-blooded, have mammary glands to feed their young, possess a four chambered heart and have hairs on their bodies. Like all mammals, whales breathe oxygen. They surface to exhale and take in a quick breath before submerging. During the past few centuries of rentless commercial whaling, this behavior was the Archilles' Heel of the great whales, because the whalers can spot the animal even from a distance and thus gave rise to the old, familiar cry, "Thar she blows!"
There are two types of whales - toothed and baleen. Toothed whales, like the Killer whales and Beluga whales, have one blow hole on top of their heads and use their teeth to seize its food. Baleen is a strong and flexible material made out of keratin, a protein that is made from the same material as our hair and fingernails. Baleen whales, like the Humpback, Gray and Blue whales, have two blow holes and feed by swallowing huge amount of water, filled with small fish, krill and plankton. They then close their mouths and the baleen on the side will trap and filter the food and release the water.
Fortunately, apart from some small scale whaling operations in various parts of the world today, most shots coming from humans these days are from digital SLR cameras. There are approximately 78 distinct species of whales. Some are rather uncommon and difficult to locate, while others are whale watchers and photographers' favorite, like the Humpback whale and Orca (the largest member of the Dolphin family, also known as Killer Whale) because of their acrobatic displays and beautiful songs. Spotting whales is not a sure thing even when going out with a seasoned whale watching company. Knowing the time and place will greatly improve one's odds. Sperm and Humpback whales are most active during the winter months in Dominica and Hawaii, respectively. Humpbacks are also found during the spring and summer months around the waters of New England, Nova Scotia, Newfoundland and Alaska. Spring is also a great time to witness the Gray Whale migration off the west coast of North America. Killer whales can be seen during mid Spring to late Autumn in the Pacific Northwest during the salmon runs. Beluga whales are plentiful during the summer months near Churchill, Manitoba. Sperm and Southern right whales are often seen in the waters off Argentina and New Zealand during the winter months. There are of course many other spots around the globe where Cetaceans can be observed and photographed.
Generally, most whale watching companies utilize boats ranging in size from small to large, carrying anywhere from 20 to 100 people or more. Whenever possible, I always go on a zodiac becasue it is faster and less crowded. On my cetacean photo shoots, I usually bring 2 camera bodies and 2 lenses. My camera equipment is from Canon, and the bodies are the 1D MK4 and 7D, and the lenses are the 100-400mm f/4.5-5.6L IS and 70-200mm f/2.8L IS II zooms.
Visit the Equipment section on my website to see these gear. I use zoom lenses because a zodiac can approach whales and vice versa in a short time and a prime lens will be of little use. Quite a number of times, Humpbacks, Gray and Killer whales came right up to my zodiac and I wished I had a wide angled lens on my camera. The generally accepted global standard distance for viewing whales is 100 yards but sometimes it is hard to enforce and other times, over enforced.
In a small zodiac, bouncing in the ocean, tripod/monopod and even Image Stabilers are of little use. I photograph in the Aperture (AV) mode and set my camera to 1 stop above the maximum and an ISO speed of at least 400 to obtain shutter speeds fast enough to freeze the action, especially on breaching whales. The Drive Mode is set to maximum continuous burst, the faster the better. If the light is poor or fading, I will go all the way up to ISO 1600 or open the lens up to its maximum aperture, in that order, if necessary. My AF points are set to the center with surrounding assist points turned on and Focusing Priority takes precedent over shutter release or frame rates. No point in getting blurry shots unless the subject is clearly in focus.
Depending on where the majority of light is coming from, in relation to the whales, I would also adjust my Exposure Compensation to account for the difference. With the combination of bodies and lenses I bring, it affords me a good range of focal lengths, ranging from approximately 90mm to 640mm. Whales are fairly large animals, even though most of the time, only a small portion of their bodies protrude above the water but I almost never use an extender. If the whale is too far, I will wait for a closer encounter next time. Photographing a breaching whale is one of the most exhilarating experiences for me. It takes a lot of practice, patience and lightning fast reflexes because it can occur anytime, so one must have the proper camera settings ready.
California is one of the prime locations for whale watching and photography in the world. Gray, Blue, Humpback, and Killer whales plus others are found, at various times of the year, along the west coast of North America, from Alaska in the north, down to Costa Rica in the south. These areas can be reached by car or a few hours by air. However, my favorite spot for whale watching and photography is Maui, Hawaii. Humpback whales migrate to Hawaii in the winter to breed and give birth. The water is warm and mostly devoid of food, so Killer whales are generally not present, to prey on the calves. Since the Humpbacks are not feeding, the cows and calves are free to frolick and display their acrobatics. The bulls are busy trying to 'battle' each other for an opportunity to mate. The climate is warm and sunny. I put on my shorts, T-shirt and jump in the zodiac bare-footed. Going out a few hours a day from early morning to early afternoon usually will net some good whale photos. You can also read my other article on photographing wildlife in Alaska on my website.
I photographed this breaching Humpback whale in Maui when I went whale watching on a zodiac. The equipment used was the Canon 1D MK IV and 100-400mm f/4.5 - 5.6 L IS lens. Visit my website to see the Equipment and Gear I used and view the slide shows and videos below to see these incredible animals in action around the world. There are also more photos of different whale species on my site.