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Duncan Murrell - A Whale of a Time

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Duncan Murrell - A Whale of a Time

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  • This photo clearly illustrates how distended the whales’ throat becomes when they lunge to the surface. They can dislocate their jaws like a snake does, and when they first reach the surface their jaws are open almost a full 180 degrees and their throat-poach hangs from their lower jaw like the throat-pouch of a pelican. The colouration of the throats varies and it was another means of identifying individuals. The open ventral pleats of this one appear to be pink because of the lack of pigmentation revealing the blood-rich tissue beneath. They really are a curious sight when their throats are fully distended like that, and they reminded me of Jabba the Hutt from the Star Wars movies.<br />
The formation of this bubble net feeding group also shows how there is always at least one lead whale that surfaces vertically, while the rest appear in a more lateral position around it. The individual whales that are regular members of the feeding group always maintain the same position in the tightly choreographed arrangement during the feeding ascent.
    Alaska-humpbackwhale-bubblenet3.tif
  • This photo shows how much the whales' jaws are distended when lunge feeding like this. A solitary Pacific herring (Clupea pallasii) can be seen in the middle as well as the bristles on the inside of the baleen plates.
    Alaska-humpbackwhale-bubblenet11.jpg
  • This was my first successful entry in the BBC Wildlife Photographer of the Year Competition. I was Highly Commended for this photo of a lunge-feeding whale in the endangered species category in about 1994.
    Alaska-humpbackwhale-bubblenet2.jpg
  • This was one of the most unusual pods of bubble net feeding whales because of the appearance of some of their flukes every time they lunged to the surface. The co-operative feeding groups that use bubble nets to catch herring are very cohesive teams of individuals that feed together every summer, and their herding and feeding manoeuvres are tightly choreographed for maximum efficiency. This is the only pod that I witnessed using their flukes in this manner as part of their strategy.
    Alaska-humpbackwhale-bubblenet24.jpg
  • It seemed like there was an ever-increasing number of pleasure boats every year from the early days when sometimes I was blissfully alone with the whales all day. There was an increasing number of whale-watching boats as well as research boats; on one occasion i witnessed twenty different boats surrounding a pod of bubble netting whales. Most of the time the whales just continued their behaviour uninterrupted, but sometimes I witnessed them aborting their lunging and moving away to get away from a particularly noisy and intrusive boat, which included a research boat on one occasion.
    Alaska-humpbackwhale-bubblenet28.jpg
  • The left eye of the whale in the foreground is clearly visible and shut. The whales are lunging at such close proximity that they usually close their eyes to protect them from any damage, particularly from the flippers that are usually heavily encrusted with barnacles. Whales that are regular members of these teams of bubble net feeders are very distinctive because of all of the scratches inflicted on their bodies by barnacles.
    Alaska-humpbackwhale-bubblenet16.jpg
  • Some of the herring they are catching are clearly visible above the lunging whales. This was taken during a period of clear weather when there was a forest fire hundreds of miles away in the Yukon Territory, which created the unusual lighting.
    Alaska-humpbackwhale-bubblenet25.jpg
  • This was the "Famous Five" group of bubble netters that I became so familiar with around the Morris Reef at Point Hayes. I became familiar with all of their physical differences like the colouration and markings under their throats. The one on the left was the most distinctive with its pink throat and the circular scars where barnacles had dropped off; it was always one of the lead whales that lunged vertically. Humpback whales are usually identified by the distinctive colouration, markings and scars on the ventral side of the flukes. I could also identify them by the distinctive sound of each blow: some are more explosive: some more guttural: some sound like a ricochet: some are more like sneezes.
    Alaska-humpbackwhale-bubblenet7.jpg
  • Alaska-humpbackwhale-bubblenet23.jpg
  • This photo illustrates the power of the whales when they surge to the surface. Their gaping jaws, scooping up hundreds of litres of sea water and fish, must exert a tremendous amount of drag. Some of the herring they were pursuing can be see flying through the air to escape their open mouths.
    Alaska-humpbackwhale-bubblenet20.jpg
  • Alaska-humpbackwhale-bubblenet22.jpg
  • The tightly packed baleen plates are clearly visible. They are smooth on the outside, and coarse and bristly on the inside. They have a series of 270-400 fringed overlapping plates hanging from each side of the upper jaw, where teeth might otherwise be located.
    Alaska-humpbackwhale-bubblenet31.jpg
  • Sometimes the cooperative feeding group would surface unexpectedly. If the sea was calm and there were plenty of seabirds around to help me to track the whales then it was easier, but if it was more difficult to see the bubbles on the surface or there were distracting sounds of boat engines in the vicinity then anything could happen, and on this occasion the whales exploded out of the water right behind me and I barely had enough time to swivel around to take a photo.
    Alaska-humpbackwhale-bubblenet21.jpg
  • Alaska-humpbackwhale-bubblenet13.jpg
  • This was the cooperative bubble net feeding group of 5 whales that regularly frequented the Morris Reef and I had many close encounters with. This photo clearly illustrates the structure and function of the baleen plates hanging from the roof of the whales’ mouth: they are smooth on the outside and frayed and bristly on the inside, thus creating a dense mat of coarse hairs to prevent any prey from escaping. The clearly defined palette in the roof of the mouth is also visible as is the common, distinctive pink “moustache” marking on the snout.
    Alaska-humpbackwhale-bubblenet12.jpg
  • This was the photo that won the Mammal Behavior Category in the BBC Wildlife Photographer of the Year Competition in 2002. It wasn’t until after I attended the award ceremony at the Natural History Museum that I discovered that many of the judges were unhappy that it wasn’t awarded the title of the overall winner of the competition, and I subsequently discovered that that was the general public consensus as well. It was unfortunate that the controversy that surrounded the overall winner that year soured such a proud moment in my photographic career. I was contacted a few years later by the new head of the judging panel, Mark Carwardine, to ask for any guidelines for submitting a winning photo, because he felt that my photo was the best entry that year. C’est la vie !<br />
But the moment that can never be diminished or tainted was the moment that I captured the image. I was photographing a bubble net feeding group very near the community of Tenakee Springs, which can be seen to the left of the whale. They came up behind me and I can clearly remember zooming my lens back so that I could fit the entire throat of the whale into the photo, and fortunately I was just able to do that or else it might not have been a perfect award-winning photo.
    Alaska-humpbackwhale-bubblenet33.jpg
  • Alaska-humpbackwhale-bubblenet27.jpg
  • There is so much power when the whales explode to the surface when they are feeding cooperatively with bubble nets. I could almost feel the energy being transmitted through the air and water when they exploded to the surface like this.
    Alaska-humpbackwhale-bubblenet5.jpg
  • Alaska-humpbackwhale-bubblenet14.jpg
  • Humpback whales (Megaptera novaeangliae) cooperative feeding using a bubble net, I You Seen Cove, Chatham Strait, Southeast Alaska, USA.
    Alaska-humpbackwhale-bubblenet30.jpg
  • Alaska-humpbackwhale-bubblenet29.jpg
  • Humpback whales (Megaptera novaeangliae) cooperative feeding using a bubble net, Morris Reef, Point Hayes, Chatham Strait, Southeast Alaska, USA.
    Alaska-humpbackwhale-bubblenet26.jpg
  • This is just before its distended throat contracts and the water is forced through its baleen plates as seen in the next photo. Clearly visible are the distinctive bumps or “tubercles” on the rostrum of a humpback whale that are found on no other species of whale. Each tubercle has a small hair or “vibrissae”, that probably act like whiskers as sensory organs for detecting their prey.
    Alaska-humpbackwhale-bubblenet9.jpg
  • This photo was taken near the Tlingit village of Kake on Kupreanof Island and illustrates the problems of the practice of clear-cut logging that persisted during the 1980s and 90s when I was based in Southeast Alaska. The extent of clear-cutting was much worse around native communities because the Alaska Native Claims Settlement Act of 1971 (ANCSA) awarded approximately 148,500,000 acres (601,000 km2) of Federal land in Alaska to private native corporations which were created under ANCSA. Transference of public National Forest land to a privately owned corporation removes it from protection by Federal law and allows the owners to use the land in whatever way they see fit without regard to the effects of the use on surrounding lands and ecosystems. This fact has caused much controversy involving the business interests of Native Regional Corporations and the personal interests of local Natives and non-Native residents of Southeastern Alaska, such as subsistence hunting and tourism.
    Alaska-humpbackwhale-bubblenet6.jpg
  • Alaska-humpbackwhale-bubblenet17.jpg
  • This feeding group clearly illustrates a typical formation with either one or two lead whales ascending vertically out of the water and the rest surfacing on their sides. Sometimes there was more than one lead whale, but quite often it was just one.
    Alaska-humpbackwhale-bubblenet19.jpg
  • Alaska-humpbackwhale-bubblenet8.jpg
  • Humpback whales generally have heavy encrustations of barnacles on their throats, pectoral fins and flukes. Whale barnacles are barnacles belonging to the family Coronulidae. Whale barnacles attach themselves to the bodies of baleen whales during the barnacles's free-swimming larval stage. Though often described as parasites, the relationship is an example of obligate commensalism, as the barnacles neither harm, nor benefit, their host. But they are parasitised by whale lice that are actually amphipods: tiny crustaceans that feed off dead skin and pieces of flesh from their host. In normal situations, population of these parasites seem to stay in check, thereby not hurting their large hosts. Cetacean cyamid species are specific to different species of cetaceans and the one that lives on humpbacks is Cyamus boopis.
    Alaska-humpbackwhale-bubblenet32.jpg
  • Here is one member of the “Fantastic Five”, as I dubbed them, feeding on the Morris Reef. It clearly illustrates the moment when the whale shuts its jaws very quickly and firmly, and any water contained is forcefully ejected out through the baleen plates, and any prey is trapped inside its mouth. Also clearly visible are the distinctive bumps or “tubercles” on the rostrum of a humpback whale that are found on no other species of whale. Each tubercle has a small hair or “vibrissae”, that probably act like whiskers as sensory organs for detecting their prey.
    Alaska-humpbackwhale-bubblenet10.jpg
  • This was the place where I observed and photographed their spectacular cooperative feeding using a bubble net the most. Their baleen plates can clearly be seen in this photo. They have about 330 pairs of dark gray baleen plates with coarse gray bristles on the inside hanging from the jaws. They are about 25 inches (0.6 m) long and 13.5 inches (34 cm) wide. They act as filters to trap their prey when they shut their mouths and expel the water.
    Alaska-humpbackwhale-bubblenet1.jpg
  • This was a typical bubble net feeding group with a permanent core of six individuals, but the size of the group would sometimes expand to about ten with the arrival of “guests”.
    Alaska-humpbackwhale-bubblenet18.jpg
  • Lunge-feeding humpback whale (Megaptera novaeanglia), Chatham Strait, Southeast Alaska, USA.<br />
<br />
I became very familiar with the individual whales that made up the cooperative bubblenet feeding groups. I could identify them by their flukes, markings on their throats, barnacles and even sometimes by the sounds they made.<br />
I had known Dr Fred Sharpe of the Alaska Whale Foundation for many years during his research into the cooperative bubble net feeding strategies employed by the humpback whales of Southeast Alaska. He was particularly interested in the genetic relatedness of individual whales within and between cooperative pods, in addition to the local genetic sub-structuring of the population. He discovered that social foraging humpback whale pods possess a social complexity that is rarely observed in baleen whales. For example, individuals within these groups may develop long-term associations that may last for many years. There also appears to be a division of labour, with particular whales constantly leading the group, deploying the bubble nets, and producing the feeding calls. Furthermore, on each lunge, each whale in the group maintains the same position, indicating that this is an intrinsically choreographed feeding maneuver. My own personal observations with the same feeding groups over the course of the summer also bore this out. I observed how there were always core members of a group but other individual whales appeared to join them on a much more ad hoc basis before moving off again.<br />
He ascertained that it is only the more elusive, shoaling prey, such as Pacific herring, that require the same level of cooperative cohesiveness; easier prey such as krill do not require the same sophisticated feeding strategies as do shoaling fish.
    Humpback whales-4-2.tif
  • Humpback whales (Megaptera novaeanglia) lunging during cooperative feeding using a bubble net, the Morris Reef, Chatham Strait, Southeast Alaska, USA.<br />
<br />
This was the same cooperative bubble net feeding group of 5 whales that frequented the Morris Reef and I had many close encounters with. This photo clearly illustrates the structure and function of the baleen plates hanging from the roof of the whales’ mouth; they are smooth on the outside and frayed and bristly on the inside, thus creating a dense mat of coarse hairs to prevent any prey from escaping. The clearly defined palette in the roof of the mouth is also visible as is the common, distinctive pink “moustache” marking on the snout.
    Humpback whales-18.tif
  • Humpback whales (Megaptera novaeanglia) cooperative feeding using a bubble net, Tenakee Inlet, Southeast Alaska, USA.<br />
<br />
This feeding group clearly illustrates a typical formation with one lead whale ascending vertically out of the water and the rest arranged laterally around it. Sometimes there was more than one lead whale, but quite often it was just one.
    Humpback whales-14.tif
  • This photo was taken by one of the leading humpback whale researchers in Southeast Alaska at the time, Cynthia D’Vincent. She was actually working with a film crew at the time who were making an IMAX film. We had a lot of encounters during the filming and she pointed out that I was getting into "rather too many" of their shots, and politely asked me if I could try to avoid doing that. I was getting fed up with having to breathe in the exhaust fumes from their fast boats, whilst I was left rocking in their wake. I continued to work in my usual low impact fashion, but eventually they got all of the shots that they needed and I was thanked for obliging with her request, and I was rewarded with a bottle of wine. <br />
The unusual lighting, and atmospheric conditions at sunset, was a result of an extensive forest fire in the Yukon Territory hundreds of miles away to the northeast.
    Alaska-camping-kayaking26.jpg
  • Humpback whales (Megaptera novaeanglia) cooperative feeding using a bubble net, Tenakee Inlet, Southeast Alaska, USA.<br />
<br />
This photo illustrates the power of the whales when they surge to the surface. Their gaping jaws, scooping up hundreds of litres of sea water and fish, must exert a tremendous amount of drag. Some of the herring they were pursuing can be see flying through the air to escape their open mouths.
    Humpback whales-21.tif
  • Humpback whales (Megaptera novaeanglia) cooperative feeding using a bubble net, the Morris Reef, Chatham Strait, Southeast Alaska, USA.<br />
<br />
I remember this group of bubblenet feeders very distinctly because I had many close encounters with them on the Morris Reef. There was a core group of the usual 5 or 6 individual whales and they were creating a lot of bubble nets. On this occasion they were so close to me that I had to remove my headphones because the sound of their feeding call was so loud and piercing. It was a sound that became so familiar to me, and was so ingrained in my mind that it constantly haunted my thoughts. I would imagine that it has the same effect on their prey. <br />
The baleen plates of one of the whales are clearly visible, and the means by which the water is filtered through them retaining any prey in its mouth.
    Humpback whales-20.tif
  • This was another photo taken by Francois Gohier when we were both photographing bubble net feeding humpback whales on the Morris Reef, near Point Hayes. I was very familiar with the underwater topography around the Morris Reef and became very good at predicting the movement of the feeding whales along it as they herded the herring. The main problem there was the sea conditions because it is near the junction of Peril Strait and Chatham Strait, so there are usually very strong currents and any wind can exacerbate the conditions as well.
    Alaska-camping-kayaking21.jpg
  • This is looking west towards the end of the inlet.
    Alaska-camping-kayaking25.jpg
  • Humpback whale (Megaptera novaeanglia) cooperative feeding using a bubble net, the Morris Reef, Chatham Strait, Southeast Alaska, USA.<br />
<br />
Here is one member of the “Fantastic Five”, as I dubbed them, feeding on the Morris Reef. It clearly illustrates the moment when the whale shuts its jaws very quickly and firmly, and any water contained is forcefully ejected out through the baleen plates, and any prey is trapped inside its mouth. Also clearly visible are the distinctive bumps or “tubercles” on the rostrum of a humpback whale that are found on no other species of whale. Each tubercle has a small hair or “vibrissae”, that probably act like whiskers as sensory organs for detecting their prey.
    Humpback whales-13-2.tif
  • I became very familiar with the individual whales that made up the cooperative bubblenet feeding groups. I could identify them by their flukes, markings on their throats, barnacles and even sometimes by the sounds they made.<br />
I had known Dr Fred Sharpe of the Alaska Whale Foundation for many years during his research into the cooperative bubble net feeding strategies employed by the humpback whales of Southeast Alaska. He was particularly interested in the genetic relatedness of individual whales within and between cooperative pods, in addition to the local genetic sub-structuring of the population. He discovered that social foraging humpback whale pods possess a social complexity that is rarely observed in baleen whales. For example, individuals within these groups may develop long-term associations that may last for many years. There also appears to be a division of labour, with particular whales constantly leading the group, deploying the bubble nets, and producing the feeding calls. Furthermore, on each lunge, each whale in the group maintains the same position, indicating that this is an intrinsically choreographed feeding maneuver. My own personal observations with the same feeding groups over the course of the summer also bore this out. I observed how there were always core members of a group but other individual whales appeared to join them on a much more ad hoc basis before moving off again.<br />
He ascertained that it is only the more elusive, shoaling prey, such as Pacific herring, that require the same level of cooperative cohesiveness; easier prey such as krill do not require the same sophisticated feeding strategies as do shoaling fish.
    Alaska-humpbackwhale-bubblenet15.jpg
  • Humpback whales have the longest flipper of any cetacean: 5 metres long or up to a third of the body length. They vary in colouration and can be almost completely white like this individual. Humpback whales in the Southern Hemisphere are more likely to have white flippers than in the Northern Hemisphere. I observed how they appeared to use their big flippers to help to herd their prey towards their gaping jaws during lunge feeding. I also observed how they use them for splashing the water to assist in panicking and herding their prey, and they probably also use them for audible communication. But they also appear to use them recreationally like this one laying on its side waving its flippers aloft and then bringing it crashing down onto the surface. This whale rolled over and over towards me with its flippers going around like a windmill or a gigantic propellor.<br />
I once felt the power and weight of a flipper when I was accidentally caught directly above an ascending bubblenet feeding pod. Before I had the chance to get out of the way one of them rolled over and its flipper landed on top of the bow of my kayak, which became partially submerged by the weight: it then rolled back the other way and released me.
    Alaska-humpback-whale-pec-slapping1.jpg
  • Humpbacks have an enormous lung capacity, which makes it possible for them to dive for long periods, often in excess of 20 minutes, These extended dives allow the animals to descend to deep water for foraging (up to 500 ft - 150 m). When the whale surfaces to breathe, it only has a few moments to exchange the air in its lungs, so it must exhale with tremendous force. The force of this exhalation vaporises the seawater that surrounds the blowhole and creates a "blow". This vertical plume of water vapour is usually the first indicator that a whale is in the area, and can usually be seen and heard over long distances. On several occasions I paddled stealthily up to a whale resting or sleeping on the surface just to be able to observe the blowhole in operation at close quarters, and was amazed at the power and speed that the blowhole opens and shuts during the exhalation and inhalation, and the explosive force of the breath rushing out and fresh air rushing back in.<br />
I observed them often sleeping in the afternoon, their rotund backs completely motionless with their flukes and long pectoral fins hanging down. Whales and dolphins don't sleep for extended periods the way that we do but just take short naps. To avoid drowning during sleep, it is crucial that marine mammals retain control of their blowhole. The blowhole is a flap of skin that is thought to open and close under the voluntary control of the animal. Although still a matter of discussion, most researchers feel that in order to breathe, a dolphin or whale must be conscious and alert to recognize that its blowhole is at the surface.
    Alaska-humpback-whale-sounding10.jpg
  • Humpback whale (Megaptera novaeanglia) lunging during cooperative feeding using a bubble net, the Morris Reef, Chatham Strait, Southeast Alaska, USA.<br />
<br />
The tightly packed baleen plates are clearly visible. They are smooth on the outside, and coarse and bristly on the inside.
    Humpback whales-19.tif
  • Humpback whale (Megaptera novaeanglia) lunging during cooperative feeding using a bubble net, Tenakee Inlet, Southeast Alaska, USA.<br />
<br />
Sometimes the cooperative feeding group would surface unexpectedly. If the sea was calm and there were plenty of seabirds around to help me to track the whales then it was easier, but if it was more difficult to see the bubbles on the surface or there were distracting sounds of boat engines in the vicinity then anything could happen, and on this occasion the whales exploded out of the water right behind me and I barely had enough time to swivel around to take a photo.
    Humpback whales-5.tif
  • This photo was taken in my early days with Avalon and my Klepper kayak when the Seymour Canal was my regular haunt with the whales. As mammals, humpbacks must come to the surface to breathe.  Typically, humpbacks dive for 5-10 minutes although they can hold their breath for much longer if necessary. Unlike land mammals who store the majority of air in their lungs, whales store less than 25% in the lungs with almost half of the oxygen contained in hemoglobin molecules.  They also store oxygen in myoglobin molecules in the muscles.  When a whale dives, their metabolism and heart rate decrease so that they use oxygen stores more slowly.  At the same time blood is shunted away from the extremities.  These adaptations allow them to breathe much less frequently than land mammals. They also have a higher tolerance for carbon dioxide (CO2). Their brains do not trigger a breathing response until the levels of CO2 are much higher than what humans can tolerate.
    Alaska-humpback-whale-blowing2.jpg
  • Humpback whale (Megaptera novaeanglia) lunging during cooperative feeding using a bubble net, Tenakee Inlet, Southeast Alaska, USA.<br />
<br />
This was the photo that won the Mammal Behavior Category in the BBC Wildlife Photographer of the Year Competition in 2002. It wasn’t until after I attended the award ceremony at the Natural History Museum that I discovered that many of the judges were unhappy that it wasn’t awarded the title of the overall winner of the competition, and I subsequently discovered that that was the general public consensus as well. It was unfortunate that the controversy that surrounded the overall winner that year soured such a proud moment in my photographic career. I was contacted a few years later by the new head of the judging panel, Mark Carwardine, to ask for any guidelines for submitting a winning photo, because he felt that my photo was the best entry that year. C’est la vie !<br />
But the moment that can never be diminished or tainted was the moment that I captured the image. I was photographing a bubble net feeding group very near the community of Tenakee Springs, which can be seen to the left of the whale. They came up behind me and I can clearly remember zooming my lens back so that I could fit the entire throat of the whale into the photo, and fortunately I was just able to do that or else it might not have been a perfect award-winning photo.
    Humpback whales.tif
  • The lighting for photographing humpback whales in Southeast Alaska is unique, with a backdrop of snowy peaksmountains and forest-clad mountains frequently cloaked in wisps of ethereal mist, the rainbows There was commonly extensive cloud cover but any chinks of light that were able to break through the gloom seemed to highlight the outline of the whales and illuminate their plumes of transitory breath. The effect was even more pronounced when they were set against a backdrop of dark, forested mountains.<br />
This photo was Highly Commended in the Endangered Species category of the BBC Wildlife Photographer Competition in 2002, the same year that I won the Mammal Behavior category with a photo of a lunge-feeding whale, also taken in Tenakee Inlet.
    Alaska-humpback-whale-blowing5.jpg
  • This is the entrance on the West side that faced Admiralty Island. To the right of the photo you can see the distinctive outline of the hills that creates "the Sleeping Giant", as everybody called it. Later on when I was just kayaking, I still liked to stop here to camp because there was a very good place to camp near where I took this photo from. In the opposite direction behind this beach was a small island that was used as a haul-out by Steller sea lions. Whenever they were there you could constantly hear their rumbling groaning and roaring. There is also a lot of seal and seabird activity around the island, and particularly around the kelp beds. One of the regular seabirds there are pigeon guillemots (Cepphus columba), with their distinctive high-piched squeaking. Humpback whales also frequently feed in the nutrient-rich waters around the island, as a result of the strong upwelling created by strong currents colliding. I had my first close encounter with humpback whales lunge-feeding right next to the rocky shoreline of one of the islands.
    Southeast-Alaska-Avalon19.jpg
  • On the journey back from La Paz I had an exhilarating encounter with a large pod of Bryde’s whales lunge-feeding on a shoal of fish in this channel between the Baja Peninsula and Isla San Jose; Bryde’s whales are medium-sized baleen whales, specifically rorqual whales belonging to the same group as blue whales, humpback whales and others. They closely resemble their close relative, the sei whale, are found in tropical waters and are easily identified by the distinctive, three longitudinal ridges on their rostrum ( the extended dorsal surface of a whale’s head ). After many years of having hair-raising close encounters with feeding humpback whales in Alaska I was taken aback by how much faster the Bryde’s whales were; they can accelerate up to 15 mph compared to their usual cruising speed of 1-4 mph. I was just thinking that I would have to shift into a higher gear of alertness when a dorsal fin suddenly burst into view right in front of me, and it slid beneath my kayak with barely a whisker between us ! A few days later I had my first ever encounter with a grey whale. I had already seen a breaching humpback whale between La Paz and Isla San Jose but I was still yet to see the big one – a blue whale.
    Kayaking- Gulf-of-California48.jpg
  • Humpback whales (Megaptera novaeanglia) cooperative feeding using a bubble net), Morris Reef, Point Hayes, Chatham Strait, Southeast Alaska, USA.<br />
<br />
This was my first successful entry in the BBC Wildlife Photographer of the Year Competition. I was Highly Commended for this photo of a lunge-feeding whale in the Endangered Species category in about 1994.
    Humpback whales-6.tif
  • Three humpback whales (Megaptera novaeanglia) blowing simultaneously, Tenakee Inlet, Southeast Alaska, USA.<br />
<br />
The lighting for photographing humpback whales in Southeast Alaska was exceptional, as was the backdrop of forested mountains. There was commonly extensive cloud cover but any chinks of light that were able to break through the gloom seemed to highlight the outline of the whales and illuminate their plumes of transitory breath. The effect was even more pronounced when they were set against a backdrop of dark, forested mountains.<br />
This photo was Highly Commended in the Endangered Species category of the BBC Wildlife Photographer Competition in 2002, the same year that I won the Mammal Behavior category with a photo of a lunge-feeding whale, also taken in Tenakee Inlet.
    Humpback whales-7-2.jpg