When I arrived at Blashford on Friday afternoon to join our brilliant volunteer team for the annual “Thank you” event I was greeted with news that there had been a water shrew seen on “Pondcam”, I was a very envious! Water shrews are aquatic hunters of invertebrates and even small fish. They have long hairs on their feet and under-tail which aid swimming and are as frantic underwater as their terrestrial cousins are on land.
They are not uncommon, but not easy to see and so probably very under recorded. Just as I was bemoaning my bad luck there was a swirl of debris in front of the camera and it was back! A frenetic silver predator scattering everything before it. They look silver underwater due to the layer of air trapped in their fur. Although great swimmers they also hunt on land taking larger prey than other native shrews as befits their greater size, they are about twice the weight of a common shrew.
Blashford Lakes clocked up another “First” for Hampshire this weekend when a Thayer’s gull was found in the roost on Ibsley Water at dusk on Sunday. The finder was also responsible for the last county first found at Blashford, last autumn’s lesser scaup. Both of these species are from the western side of the Atlantic. The gull breeds in high Arctic Canada and mostly winters on the Pacific coast of Canada and the USA. Although considered as having a population of only a few thousand pairs it has been occurring with increasing frequency on the east coast of N. America and very rarely in W. Europe. Although usually listed as a full species it seems quite possible that it will be “lumped” in with Iceland gull and Kumlien’s gull, they are structurally very, very similar.
Not unexpectedly when I returned to Blashford this evening, after spending most of the day at Fishlake Meadow, there was a good crowd gathered in the hope of seeing the Thayer’s gull. Sadly they were disappointed, as it never showed up. I was not too surprised as the few Iceland gulls that have appeared in the roost over the years have almost always only been there on one evening, still it was a shame and there is still a chance it is around somewhere locally.