Wednesday, 21 August 2013

Postscript

Back on dry land, I am still reading Philip Hoare's "Leviathan" and I heard his new book, "The Sea Inside", being read aloud as BBC Radio 4's Book of the Week. My wife bought me a copy as soon as it came out and it topped the Guardian's Best Seller list this month. I'm going to take it to Maine with me next week. If you are at all interested in whales, or just love a good read, you have to read Philip Hoare.

While the girls went shopping, my son James and I went after sperm whales.

Cambridge is a long way from the sea, but it has its own whales. Most of them are in the University Zoology Department in Downing Street so we headed for there first. Unfortunately it was closed, but we took time to visit the fin whale that adorns the front of the building. I suppose the brutalist, concrete building was designed around the whale. Now the whale seems to be turning to concrete himself as the weather bleaches his framework.

We peeked through the museum's dusty windows to see stacks of crates. All of the stuffed animals and bones have been removed but whales and dolphins still hang from the ceiling. Through the grime, in an unlit room, it looked like the skeletons were swimming round in tank, like those poor orcas in American zoos.

There are two other mueums in Downing Street. The Sedgewick Museum has fossils and minerals, but no whales: the Anthropology Museum specialises in the Pacific Rim and has artefacts such as masks, totem poles and spears that relate to whales and whaling. I will spend a day there looking for whales in miniature.

The Whipple Museum is about the Histrory of Science. I bet they have some lamps that used to run on whale oil, but we were distracted by stacks of ghoulish medical equipment. I have an excuse to go back there too. But our primary traget was to get to the Scott Polar Institute.

I have driven past it often, but only been in once. From the road you can see a sculpture of Peter Scott (Robert Falcon Scott's son) as a boy, made by his mother. (There is another one of Peter posing as Peter Pan in London's Hyde Park.) By the front door there is a sinister looking gun that looks more industrial than any I have seen; like a tractor part rather than a weapon. It is a harpoon gun from a whaling ship and was made in the 1940s. That means that it was still being used when I was a young man.

Next to the gun there is a cauldron. It is not huge and could have been used to make witches' potions, or to boil up pig-swill on a farm, but it was actually kept on-board ships for rendering blubber. You can find them scattered around the old whaling stations such as the Falklands, Sychelles and South Georgia today. Imagine the thick, black, oily smoke generated by such a fire and the greasy chip-shop slime that would have adhered to the rails and discoloured the sails of whaling ships. Where would you get the wood to light a fire in any of those polar stations? You did not need to; whales and seals burn very well on their own.

Inside the Scott Polar Museum, white is the dominant colour. The current exhibition is about the Inuits and I found no reference to whales but I know they still hunt toothed whales using traditional kayaks. However, a modern Inuit hunt involves dorys with outboard motors and high-powerd rifles.

There is a case of scrimshaw work (designs etched into the teeth of sperm whales) which I found hard to relate to any living creature. Unlike the Nantucket whaler-men who carved whales and sailing ships, our boys seemed to prefer to illustrate pretty ladies. May-be there was abetter market for them ashore?

Wednesday, 24 July 2013

Media Summary


Whale-day
by Nicholas Stevenson
How do you measure an Arctic day? Not in hours, minutes and seconds surely? In months and weeks? Or perhaps in the slow, steady rhythm of a whale's heart-beat?

It was late July. The sun had not set since May but we had hardly seen it for a week due to a series of storms that kept us ashore. On this, our last day on the island, it hung red, crackling and fizzing in a shredded sky. The water inside the harbour wall was a mirror, reflecting the sky, the red lighthouse and the old, yellow-painted cod-liver oil factory.

A mink swam out into the shallows and returned with a crab that it ate under the piers of the buildings where the gulls would not steal it from him. Further off, a merganser snorkeled its way across the bay then smashed though it's own reflection and disappeared beneath the water. My watch said it was 1 a.m. It was going to be a whale-day.

My prize for winning a BBC Wildlife story competition was to take part in an Earthwatch expedition of my choice. I chose to watch sperm whales in the Norwegian Arctic, which proved to be quite an adventure; just what I hoped it would be. We were the first six "pathfinder" participants (three Brits and three Americans) on this new project and so we expected there to be a few wrinkles to sort out. The one we encountered was the weather, which is never any-one's fault. We had unusually rough seas most of the time and for two days even the large car-ferries could not sail. Of course this upset our program quite a bit.
The Andenes Fyr.
Andenes is the flat "ness" or point at the north end of the island of Andøya; 300 miles into the Arctic Circle off the top-left corner of Norway. Neither Google Earth or the maps that bought showed detail of the area around our lighthouse, the Andenes Fyr, because it used to be a Cold War naval base. The water is extremely deep very close to the shore, which is why it was a naval base and why it attracts the male sperm whales that come to fatten up and mature on the locally rich pickings of fish and squid.

This was my first Earthwatch trip but the rest of the team were seasoned volunteers. In fact, Warren Stortroan, who is a Minnesotan of Norwegian descent, has been on 77 Earthwatch trips and Ann Schwendener, from Chicago, isn't far behind. I learned a lot from them, especially the fact that the only thing they need is to feel useful and busy, just like my own volunteers at Paxton Pits. They all shunned the idea of just being tourists, especially on the days we could not get out to survey the whales. I, on the other hand, was grateful for time to photograph plants and look for birds.

Our hosts were the MAREFA scientists who come from all over Europe to study whales. They are inspirational young people, as are their international colleagues who work on the tourist boats. They all know their stuff and effortlessly move between speaking Spanish, Italian, English, German and Norwegian. 

Old whale-ship.
No harpoon now, just cameras.
Our job was to assist the scientists by recording whale sightings from two whale-safari boats, the car-ferry and the lighthouse, using a GPS and a Dictaphone. We also took photos to identify the whales we found.

Whale-days might involve 12 hours of swaying and bucking (not to mention chucking) about in boats, over 20 miles from shore. Your eyes get tired first, then your hips and back from the constant motion. Finally your arms and shoulders ache from holding on to things all day. I found the lighthouse to be even more tiring due to its steep ladders and the high winds on top. We collapsed into bed around midnight each day and the fact that it was often brighter at 1 a.m. than 1 p.m. didn't bother me at all: I could sleep for England.

Sperm whale.
Note the bite from a killer whale.
My first sperm whale was a brown, blotchy character called Miø. We found him over 30 km from shore over a deep gully in the ocean floor. He waved us goodbye with his tail at around 10.30 pm and stayed down for one hour and ten minutes, coming up in almost the same spot to charge his blood with oxygen before expelling all the air from his body and diving again. He might have gone down 2 km under our boat. The pace of whale watching is other-worldly; it was after 1 a.m. when we reached port that day.

Our home at the foot of the lighthouse was an ideal spot from which to explore the Arctic flora and fauna and you might think that, with 24 hours of daylight a day, we would have plenty of time for walking. On whale-days we were kept very busy and on other days the weather was almost too foul to stagger outside without being roped together. All the same, my plant and bird lists grew each day and I had some surprises.

I knew most of the plants from Scotland, where they are considered to be alpines, but at the crest of the beach I met a most peculiar and spectacular assortment of flowers, all existing near the northern edge of their range. It was the same with the land-birds. Old friends like house sparrows and magpies co-existed with bluethroats, redwings, twites and fieldfares.

Arctic Tern
One evening I gave a talk for the whale-guides and volunteers about the seabirds to be seen from the boats. For all of us, the seabirds, especially the puffins, gave our whale-safaris added value, but it was the whales that we wanted to see. Sperm whales are particularly fascinating because of their complex social life and the fact that they navigate in the dark using echo-location. By our last day we had all seen a dead one and most of us had seen at least one live whale. 

On our last morning-shift we found two new sperm whales to add to the catalogue and then we went out again in the afternoon to find more. Instead we spotted a humpback whale that stayed on the surface for only minutes at a time, and a pod of four killer whales that we followed for over an hour. By the end of the afternoon we were surrounded by over 20 killer whales that came very close to the boat. I will never forget that afternoon.

I would like to thank my Earthwatch colleges for being such brilliant company and the MAREFA project staff for being such attentive hosts.

You can read more about my week in  Norway at www.whale-spot.blogspot.com 

Jim Stevenson, Paxton Pits Nature Reserve, England.





Saturday, 20 July 2013

And there were whales.

Flukes up.
No picture of a sperm whale can convey the living creature, but we certainly had fun trying. Most of the photos we took were for identification purposes so we needed to have as much of the surfaced whale in view as possible. We especially wanted the dorsal fin from both sides and the tail-flukes from top and bottom. In a normal dive a feeding sperm whale is a very obliging creature, but if you spook him he will slip quietly away in a shallow dive, without showing you his flukes.

Who is looking at who?
Killer whales are on the surface for most of the time, actively hunting and socialising so there is a lot of movement in the photos. Even so, I never once saw the eyes or mouth of a whale in Norway, though I'm sure that the orcas looked us over from the corners of their eyes as they surfaced in the manner of large porpoises.

You can see my photos of whales by clicking on "Pure Flukes".

Birds in Andenes

Fulmar
Bird photography is a specialist business, calling for big lenses and endless patience. I'm just an opportunist so my pictures look very amateur, despite getting pretty close to some remarkable birds.

My technique (if you can call it that) is to put my 300 mm lens onto my Nikon and set the camera to sports mode. Then I take as many pictures as I can in the hope that just one of them will be sharp. In good light with a sitting duck you can get good results, but a flying bird, from a boat, in the middle of an Arctic gale, with rain and sea spray all over the place is a bit of a challenge.

You can view some of my photos at "Andenes Birds".

I think my Arctic Tern is probably my best shot. He was trying to kill me at the time, as I walked near his nest on the quayside. We saw hundreds of these archetypal migratory birds every day. Soon they will be on their way to the South Atlantic or even the South Pacific. They must experience more daylight in a year than any other animal on this planet, including ourselves.

Terns and puffins carry food to their young and you can actually see the sand-eels in their mouths as they fly. This makes them attractive to klepto-parasites such as Arctic skuas. I also saw a great skua from the ferry once, but the scarcest and most elegant of these piratical birds is the long-tailed skua. They look like terns when they fly, which must enable them to get pretty close to their prey without being spotted.

Apart from fulmars, we only saw one petrel; a tiny Leach's petrel which was following the whales.

Arctic skua.
Divers or loons nest on the freshwater tarns inland and fly to the coast to feed. I saw red throated and black throated divers in flight, but never on the water. However, the local sea-duck population could be watched inside the harbour. Eiders were the most common ducks but we also saw common and velvet scoters, mergansers and goosanders. Whooper swans nested in the lakes near the airport.

The list of land-birds is short but quite special, with sparrows, redwings and fieldfares to be found around the houses and nearby woods.  Wheatears  and twites were everywhere along the beach crest and any open ground while blue-throats and ring-ouzels were seen higher up. I was surprised to find a colony of sand-martins in a stockpile of sand at a builder's yard.

I think Andenes would make an excellent bird observatory in September and October when birds stream down the coast from the high Arctic. A ringing station for passerines at the base of the lighthouse could be manned every morning while visible migration could be monitored from the lighthouse or the ferry. I suspect that geese and swans pass through in good numbers. Waders could be monitored daily by simply walking the beach.

There is an observatory down at Lista, near Stavanger that pulls in spectacular numbers of birds in Autumn, including a lot of Finnish birds on their way to the UK. Andenes could turn up some real surprises as it is so much further north.
Puffins


Flowers of Andøya

Giant hogweed
In the short time I was there I tried to get to grips with the wildflowers that grew near the Andenes lighthouse and beyond.

The first thing that struck me was the wealth of species to be found there, some of which were old friends from Scotland, the English seaside, lowland grassland and the tops of the Pennines. Many would turn out to be alpines or Arctic versions of the plants I knew. Some were entirely new to me.

It was my quest for arctic birds that first led me to the Botanical Gardens in Tromsø where I fell in love with the semi-wild woodland area that constitutes the geology trail. Beneath the canopy of the dwarf forest where redwings sang, I found dwarf cornel, geraniums, cow wheat and pig-nut. In an opening further up I found a perfect miniature bog with cotton grass, sundew, cloudberry and heather.

Around the houses in Tromsø and in Andenes I was astonished to see masses of giant hogweed. It is an invasive alien that can give you a nasty rash, but the locals are rather proud of it in Tromsø. It was everywhere.

"Fire-weed" in Tromsø
The long daylight hours between May and August and the warming influence of the Atlantic make for a vigorous growing season. The sheer number of flowering plants is staggering and I could see the seed-heads of many more such as primulas, gentians and saxifrages that had already bloomed. Even so, in July there was a whole array of later bloomers such as asters to be found still in bud.

If you are an amateur botanist interested in the arctic flora but not wanting to be a full blown Amundsen, I'd say that you could do no better than go to the Norwegian islands in the Arctic Circle. Tromsø would be my starting point and I would also like to try the Lofoton Islands.

If you have never seen this kind of flora before, the nearest thing we have in the UK is the machair of the Outer Hebrides, particularly on the Uists, Coll and Tyree.
Dwarf cornel.

You can see my slideshow at "Andenes Flora"



Monochrome

I take quite a few black-and-white pictures because I think they stand out from the crowd. Mostly I use monochrome for indoor shots when there is not enough light for colour and I don't want to use a flash. Sometimes I simply make a mistake and forget to reset my camera to colour.

Of course you can make any colour photo into a monochrome, using a computer or the onboard menu on your camera, but these were taken as black and whites; there's no turning back.

Enjoy the slideshow, "Monochrome".

People pictures


I never take enough people-pictures. If you have any more shots of the team, please send them in to me.

All the same, I have made a slide show of the pictures that I have. Why are there so many pictures of Richard?

You can view the show at Photobucket.