Otters in the Western Isles
Luskentyre beach in South Harris, one of the finest beaches in the world, backed by rugged mountains and edged with weedy rocks which are rich feeding grounds for otters.
I recently spent a week on the islands either side of the sound of Harris. Golden Eagles and White-tailed Sea-eagles aplenty, and there were Red-throated Divers, Corncrake and other rare birds famously found in the islands. Although I like to see and hear the abundance of the more common species, Oystercatcher, Redshank and Snipe. And I spent hours watching otters. They are so adept at hunting, agile, quick, such well adapted animals, I could only sit back and admire them. The one in the photograph above is lying asleep on the seaweed in the background. They are so easiliy overlooked when lying quietly on land.
One clue to their presence can be the behaviour of the birds, like this Herring Gull that had spotted an otter eating a fish. They are probably easier to see from the air. The gull hung around from any scraps, but there were none.
Otters are not much easier to see when swimming at sea either. Look for a head, slimmer and more pointed than a seal's. Seals abound in these seas and every one has to be checked not to be an otter.
Another clue to spot an otter at sea is the flick of a tail. Like the one above, as the otter bobbed in the waves keeping in balance as it munched on a Butterfish.
This one was diving to hunt through the fronds of seaweed fringing the tide zone in a bay. It brought some items onshore to eat, others it persisted in eating while treading water. However, their forepaws are not adapted to gripping and Butterfish are incredibly slippery, hence their name.
But when you have strong jaws and very sharp teeth, you can do it.
Tuesday, 18 June 2019
Tuesday, 28 May 2019
A rain day
Yesterday was little bit wet. It rained all day and the hills in north west Sutherland were blanked out, as seen in this view from the Kyle of Durness.
At high tide the waders on the Kyle were sheltering behind clumps of seaweed, like these four Dunlin. Water is good for saturation, colour saturation, and the richness of the greens and yellows of the seaweed were stunning. These dunlin were probably birds that breed in Iceland and they had been prevented from travelling across the Atlantic by the constant north winds. A Knot, a Sanderling and several Whimbrel were also on the shore, all northn breeding birds. There were about 400 Dunlin waiting in the Kyle.
The rain was heavy, splashing all around and the wind was strong. Yet the birds kept low, tucked in their bills and fluffed up their feathers to keep warm until the tide went back out and they could begin foraging again.
A Ringed Plover rested with a couple of Dunlin, taking time to preen its feathers while they all rested.
A single Greenshank was resting farther along the shore, standing knee deep in weed and rustling its feathers to shake off the rain drops. This bird would have been one of a local breeding pair. Its mate would be incubating their eggs up in their nest hidden on the moorland above the Kyle. This bird would have flown down to the shore to feed on the rich invertebrate life and small fish that live on the edge of the weed.
But the Dunlin are the species that attracted and held my attention. Their breeding plumage of dark bellies and rich red backs are so delicately toned. And their trilling flight calls as they fly over the wet sands are so evocative of the northern heaths and tundra.
Yesterday was little bit wet. It rained all day and the hills in north west Sutherland were blanked out, as seen in this view from the Kyle of Durness.
At high tide the waders on the Kyle were sheltering behind clumps of seaweed, like these four Dunlin. Water is good for saturation, colour saturation, and the richness of the greens and yellows of the seaweed were stunning. These dunlin were probably birds that breed in Iceland and they had been prevented from travelling across the Atlantic by the constant north winds. A Knot, a Sanderling and several Whimbrel were also on the shore, all northn breeding birds. There were about 400 Dunlin waiting in the Kyle.
The rain was heavy, splashing all around and the wind was strong. Yet the birds kept low, tucked in their bills and fluffed up their feathers to keep warm until the tide went back out and they could begin foraging again.
A Ringed Plover rested with a couple of Dunlin, taking time to preen its feathers while they all rested.
A single Greenshank was resting farther along the shore, standing knee deep in weed and rustling its feathers to shake off the rain drops. This bird would have been one of a local breeding pair. Its mate would be incubating their eggs up in their nest hidden on the moorland above the Kyle. This bird would have flown down to the shore to feed on the rich invertebrate life and small fish that live on the edge of the weed.
But the Dunlin are the species that attracted and held my attention. Their breeding plumage of dark bellies and rich red backs are so delicately toned. And their trilling flight calls as they fly over the wet sands are so evocative of the northern heaths and tundra.
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