On a wet, dark and windy Sunday morning I joined 100 other birders for a pelagic seabird trip organised as a fundraiser for WildResearch. Thankfully, the drizzly rain stopped just as we were leaving the harbour at 7am and it remained dry the rest of the day. The wind, however, did make it a bit of a rollercoaster ride as we steamed out on mountainous seas towards the La Perouse Bank, 37km offshore.
Once we reached our destination, we chuntered around in slow circles for 3hrs while the crew threw fish offal overboard to attract the birds close to the boat. It wasn't long before the first of several Black-footed Albatrosses arrived and put on a prolonged display giving everyone excellent close views.
Unfortunately, the only Sabine's Gull seen on the trip wasn't quite so cooperative and only stayed a short time, but I was luckily quite well positioned at the stern of the ship to get a couple of decent shots before it drifted off into the distance.
In total, we saw 3 species of shearwater on the trip: Sooty, Pink-footed and Buller's. Of these, Buller's Shearwater is the scarcest in south-western Canadian waters. Buller's Shearwaters seen at this time of year in the North Pacific are all non-breeding birds that have lingered off the North American coast instead of migrating back south to their breeding grounds on the Poor Knight Islands off the north coast of New Zealand. Several images Buller's Shearwater can be seen in the bird gallery but they were all taken in New Zealand waters, since all the images I got this time were pretty mediocre quality.
Pink-footed Shearwater is easily distinguished from the much commoner Sooty Shearwater by its mottled white underparts, pink feet and two toned bill. Pink-footed Shearwaters breed only on the Mocha and Juan Fernandez Islands off the coast of Chile and disperse northwards to spend the Austral winter (April - November) off the coast of North America from California to Oregon with a few reaching as far north as the Gulf of Alaska.
Sooty Shearwater has a more global distribution and is very common in both the Pacific and Atlantic Oceans. Its principle breeding sites are on islands off southern Chile and the sub-Antarctic islands of New Zealand.
Most of the Sooty Shearwaters I saw on the trip were on the journey out when it was just about impossible to photograph anything due to the wildly rocking boat necessitating at least one hand to be occupied in hanging onto a bolted-down fixture to prevent myself being thrown across the deck. Once out at the La Perouse Bank, their numbers seemed to dwindle and Pink-footed Shearwaters were the more common of the two.
By far the commonest species out at La Perouse Bank was the Northern Fulmar, with dark morph birds outnumbering the light morphs.
The Pacific race of Northern Fulmar, rodgersii, is distinguished from the Atlantic forms by having contrastingly darker tail feathers in all colour morphs.
Other notable species I saw on the trip but didn't manage to get photos of included South Polar Skua and Tufted Puffin.
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