Category: Aquatic

Hauling Out

There is something indelibly printed on the British psyche that we must, at unpredictable intervals, approach the sea. Our coastline is as jagged as if a child had drawn it – a fair-sized island we might be, but it is still staggering that we’ve have over 10,000 miles of coastline. Icecream, sandcastles, Victorian piers, laughing swimmers taking Christmas dips; all of that is true of course, along with far too many coastal towns struggling with poverty, but none of is the whole story. The coast has its wild too, and it is big!

Grey seals2 Horsey 25 Oct 21

Grey seals. If people head seaward, seals lumber landward, most especially at this time of year when the pupping season is almost upon us.

Grey seals3 Horsey 25 Oct 21

For these magnificent beasts, Britain is defined by its haul-out potential: it is merely a beach just above the sea. In fact we have a good part of the entire global population, and the biggest colonies number in the thousands. Bulls argue half-heartedly in the surf.

Grey seals1 Horsey 25 Oct 21

They can weigh over 800 pounds, or approximately equal to 16,000 dormice. They are inelegant on land – they are built for water, with sensitive whiskers that help them catch sand eels, cod and other marine prey.

Grey seals4 Horsey 25 Oct 21

It is often said that the UK has two species of seal, and it is true that only the grey and the smaller common seal are generally here, but we are occasionally graced by extra guests from the Arctic. Ringed seals and bearded seals aren’t unknown. And, of course, a certain famous walrus. Attracting the crowds. Marine mammals tend to do that.

But it’s not always in their interest, either with walruses in Cornwall or seals in Norfolk. I took all these photos with a 600mm lens in a designated viewing area on the dunes. But every year, there a few people who try to approach them for selfies or allow their dogs to get out of control. The Friends of Horsey Seals have wardens on site to manage the situation for the best benefit of both people and seals.

Oblivious to human fascination, they continue to beautify the sea.

Grey seals5 Horsey 25 Oct 21

Storyteller Willow

There’s a panther in the willow tree. At least, in the mind of a six year old me, holding the family cat against the wrinkled old bark and my imagination fired into the exotic. Willows will do that to you – maybe it is their limbs, waterfalls of grey-green leaves tumbling earthward like plaited hair, or their voices, crack of old bark and rustle in the wind.

Crack willow is abundant in wetter parts of Norfolk, and is rather more at home here than my old companion was in the dry chalky North Downs. It is a grey trim along the riverbanks like a furry coat lining, leaning towards the water, reflected back towards the sky.

Crack willow2 4 Sept 21

Willows always retain one limb inside the human imagination. Perhaps JRR Tolkien saw a hollowed shell such as this before the hobbits had their misadventure with Old Man Willow?

Crack willow3 4 Sept 21

And as for the Wind in the Willows – Ratty, my favourite character, is properly called a water vole, and he still stars in Norfolk’s waterworlds.

Water vole2 21 Aug 21

A rushed photo admittedly, but I was thrilled to glimpse it at all. These large aquatic rodents have had a catastrophic decline in the UK due to habitat loss and predation by introduced American mink. Bizarrely, a few days later I saw another mammal swimming up the river.

Squirrel swimming 25 Aug 21

Yes, that is a grey squirrel, and it was swimming well enough and making for the bank. It probably fell out of a willow. Is it just my imagination that the tree could jettison a climber so easily?

Keep listening to willows. They must have many more stories.

Crack willow 4 Sept 21

Sabretooth of the Marshes

Everywhere in England is unlike everywhere else. That’s a gift in part from our absurdly complicated geology, crafted further by six millennia of rural activity. But even in a land of difference, the East Anglian peninsula stands out: sprawling, soaked, sandy and spacious.

Strumpshaw 15 Oct 20

Acle rainbow

Its heart is routinely under water. East of Norwich, a spider’s web of rivers and channels wind through reedbeds – windmills started turning there when Henry III was on the throne, but alder and willow have had wet feet for longer, and it is in their company that you might spot something very odd. Who left these lethal daggers in the marsh?

Chinese water deer tusk

Or tusks, technically. Their owner is not a big cat, although it’s easy to imagine hikers stumbling across one of these monstrous canines and fearing that Norfolk is home to a relic population of cave lions. They actually belong to a rather cuddly-looking deer.

Water deer1 15 Oct 20

Water deer are England’s mystery mammals. Few people have heard of them, and they’re not easy to approach. 

Water deer2 15 Oct 20

This is a heavy crop, but you can just see the tusks.

Water deer3 15 Oct 20

They have humans in their history. We only have two surviving native deer – the red and the roe. Water deer hail from China and Korea, but have been present in the UK for a century or so. While releasing non-native species into a different ecosystem half way across the globe is generally a very bad idea, not so in this case. Water deer are now vulnerable in their homeland, so the British population is important to their survival. Unlike introduced sika deer, they do not cause any ecological problems in the UK.

And they keep wading through the reedbeds, learning the marshes, watching their neighbours go about their own business.

Grey heron 15 Oct 20

And the skies keep tripping over themselves.

Hickling Broad

The Living is Easy

Few people would consider it a compliment to be called a ‘parasite’. But there is more to the lifestyle than tapeworms and ticks.

This week, I’ve come across two of the UK’s strangest wild things, both of which are parasites of a sort. First up is a small wildflower that is easily overlooked in the glut of ground flora erupting in spring.

Toothwort 19 Apr 2018

It’s a toothwort, which is entirely dependent on other plants for its nutrition. It absorbs everything that it requires through parasitizing roots, often of hazel or beech. With no need to make its own food, it contains no chlorophyll, and pops out of the soil as a rather ghostly flower.

Toothwort2 19 Apr 2018

The second species appears even stranger to our land-based lives. Jawless, four-eyed and primeval, lampreys can be mistaken for eels at a glance, but their behaviour is very different. They latch onto fish and drink their blood like leeches.

Lamprey2

Lamprey1

A tad gruesome? Perhaps, but they’re only making a living, like everything else in the natural world. And lampreys themselves have predators, like this beautiful otter that I saw in Norfolk a few years back.

Otter with lamprey