Moths Again

A combination of the need to do some repair work on the trap and a lot of very unfavourable weather has meant that it has been a good time since I have run a moth trap. Finally I have made some repairs and the conditions have picked up so the trap has gone out.

So far catches have been unremarkable and involve the typical early spring species such as the aptly named early thorn.

early thorn

Although the early thorn does fly from March, early in the year, at least for moths, it also has a second brood which flies between July and September, when the name is not so appropriate.

A number of closely related species, mostly in the genus Orthosia and commonly known as “Quakers” fly at this time of the year, often the most frequent is the common Quaker, although it is often outnumbered by the small Quaker. One of the most distinctive of these is the twin-spotted Quaker, with its prominent “twin-spots”, although a few do not have them so prominent, just to keep me on my toes.

twin-spotted Quaker

Although not called a Quaker the Hebrew character is in the same genus and easily identified by the prominent black markings on the fore-wings.

Hebrew character

Other species are also now flying, the oak beauty is a close relative of the peppered moth, famous for having industrial melanism. The March moth, unsurprisingly flies now as does the yellow horned, which is widespread wherever there is birch growing.

yellow horned

I might reasonably be asked “Why fly so early int he year?” it is rather cold and there are few flowers around to feed from. Equally there are not so many moth eating birds and bats about to hunt them when they are flying at night. Starting early in the year also means the caterpillars can get started eating the fresh, new growth. For species with more than one brood per year, such as the early thorn, it also allows time for the second brood to be reared, lay eggs and have the caterpillars pupate in time to over-winter ready to hatch in the next spring.

 

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Spring is Sprung?

Well a bit maybe, at least today saw the first arrival of undoubted migrants with at least 15 sand martin over Ibsley Water this afternoon. Earlier in the week there had been a scatter of chiffchaff, more than have over-wintered, so some must have come in from somewhere.

Other signs of a slow change in the season have been a few peacock, red admiral and brimstone butterflies, although today’s cold kept them tucked up somewhere. Sunshine in mid week resulted in a good number of sightings of adder and grass snake.

Moth numbers are also picking up and this week we have seen oak beauty, yellow-horned, common Quaker, small Quaker, twin-spot Quaker, Hebrew character and clouded drab in increasing numbers.

Although many of the wildfowl have left there were still at least 431 shoveler on Ibsley Water today and the bittern continues to be seen from Ivy North hide, surely it will be leaving soon. Also on Iblsey Water the Slavonian grebe is still present as are the 2 black-necked grebe, now looking very smart in their full breeding colours.

The gull roost remains very large, although the big gulls have almost all departed they have been replaced by thousands of smaller gulls, mostly black-headed gull, but including 20 or more Mediterranean gull, tonight there were at least five second winter birds, 1 first winter and 15 or so adults. Unusually for Blashford, this winter has seen good numbers of common gull in the roost, typically we struggle to get double figures, unless it is very cold, but tonight I counted at least 412 and along the way saw an adult ring-billed gull. This last American visitor was not the one that spent the winter with us, but one that has arrived in the last few days, in fact it seems we may have had three different birds recently (some claim perhaps four!). During the afternoon there were also 3 adult little gull, these would be migrants, the smallest of the gulls we get and probably the most elegant.

At the Woodland hide numbers of finches are declining, but there are still good numbers of siskin, a few lesser redpoll and 10 or so brambling, including  a number of very smart males. There are also several reed bunting feeding there regularly and today, and this was a first for me, a drake mallard, not a species that immediately springs to mind as feeding outside the Woodland hide.

Spring may not exactly have sprung but it is slowly unfurling, at last.

Black-necks, Yellow Horns and Carpet Moths

Bird News: Ibsley Water – black-necked grebe 2+, Mediterranean gull 1. Ivy Lake – bittern 1, Cetti’s warbler 1, Egyptian goose 2. Ivy Silt Pond – Cetti’s warbler 1.

Another mild night and another good moth catch with yellow horned new for the year.

yellow horned

There were also several micro moths, they fly well on calm nights, including 2 Acleris literana, although they looked quite different, one very fine grey and black one and the other looking like it was made of carpet.

Acleris literana

 

Acleris literana, but made of carpet

Blashford was hosting a meeting of the Wildlife Trust’s Great and Good today, which is to say the trustees and vice chairs. Obviously it is always good to be able to showcase the reserve and we were quietly confident, but it is always a bonus when things actually work out. The weather was with us and our theme of the reserve as place to encounter wildlife was nicely exemplified with a good show by the bittern at Ivy North hide, allowing some their first ever sighting.

bittern fishing

I actually got this picture as I opened up the hide, when it was hunting. There was also a singing Cetti’s warbler there and a second was signing by the Ivy Silt pond. It would be good if they stayed to breed, I am sure they will one day.

I looked hard for a February sand martin, I have never seen one and still haven’t, but they can only be days away.

There were several common toads out and about today and smooth newts swam by on Pondcam. On Ivy Lakecam there was another TV “tick”, although perhaps not one I welcome, a pair of Egyptian geese.