Category Archives: The sea

The world’s northernmost museum

I’ve mentioned before that I’m fond of museums. Having worked in a museum early in my career (a natural history one), and now volunteering in one (a historical one), I know how much effort goes into them. I couldn’t resist … Continue reading

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Arctic trip – beluga whales

I’d seen a beluga whale (Delphinapterus leucas) only once before, and that was in the Atlanta aquarium in the United States. In the wild it’s a more holistic experience, although it’s impossible to see the whole of the animals unless … Continue reading

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Walruses suck!

They really do! Let me explain. I’d only seen walruses (Odobenus rosmarus, ‘odobenus’ from the Greek meaning ‘tooth-walker’; they sometimes haul themselves out of the water using their tusks) in TV documentaries, a la David Attenborough. I think Taronga Zoo … Continue reading

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Arctic sea angels

One thing I didn’t expect to see in the Arctic was marine invertebrates, but of course in the Arctic summer there is a huge upwelling of plankton via the deep ocean currents, providing literally tonnes of food for fish and … Continue reading

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Walruses, seals and a polar bear, oh my!

Walruses rule! At lunchtime in the Arctic one day (oh, how I like that phrase!), I decided the trip couldn’t get any better – I’d just seen a colony of walruses and was musing on their amazingness. Little did I … Continue reading

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Dwarf sea hare at Woody Head

Thanks to Peter Scharf for the photo of this dwarf sea hare, Aplysia parvula, taken while he was snorkelling off the reef at Woody Head in early January 2017. The Sea Slug Forum gives information about this species, plus a … Continue reading

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Another Woody Head nudibranch

I’d already seen Sebadoris fragilis at Flat Rock, Ballina, but it’s always a joy to see any nudi, anywhere, anytime. This one was found by Peter and Linda, snorkelling off the rocks at Woody Head. Thanks to Peter for the … Continue reading

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