This year autumn really feels like autumn. Since the Equinox the weather has seemed markedly cool, although there’s been good sunshine too. There’s a lot of rain about also, though. However, there are still some very interesting things to be seen. All across the landscape there are the big, beautiful, shimmering webs of the Garden Spider (Araneus diadematus) slung between bushes and trees, and occasionally buildings too:
These webs are mostly made by the females, which reach full size at this time of the year. They are extremely pretty spiders, almost jewel-like, and very ungainly on the ground, so they almost never leave their webs. There are mainly two variations – a common, boldly-marked one with strong brown and white markings; and a pale, almost golden variety, which you can see here:
The presence of these large, stout spiders attracts insectivorous birds. Spiders are extremely nutritious, on average about 40 times more nutritious than a fly of similar size, and also relatively easy to catch in comparison to flying insects. As a result, this is one of the best times of year to see bird species such as the Grey Wagtail (Motacilla cinerea), which are much less shy than they usually are during the majority of the year. Usually they hunt along riverbanks, and specialise in catching semi-aquatic insects, such as mayfly or stonefly:
Many people assume, when they see one, that they are looking at the Yellow Wagtail (Motacilla flava) as this one has so much yellow on it, but the Yellow Wagtail is actually almost completely yellow, whereas the Grey Wagtail has quite a lot of grey on it, although it’s not so noticeable when one of these birds flies across the path in front of you. Although spiders are easy pickings, birds have lots of flying insects to hunt too. The past summer was a bumper year for Comma butterflies (Polygonia c-album), and you can see a second, even more brightly-coloured generation this autumn, if you keep your eyes peeled. Here is one I came across at the weekend:
However, this is the end of the time of the Commas, and very soon this second generation will also be gone into hibernation. They live to re-emerge in the springtime when they breed.
Besides butterflies there are also many moths to be seen, and one very interesting species which is attracted to the lights of windows, is the Feathered Thorn (Colotois pennaria). The ‘feathered’ title comes from the shape and size of the male’s antennae, which do look like miniature feathers. Here is a very handsome specimen which I photographed on a wall by a window the night before last. It’s a male, but unfortunately its antennae are folded beneath it:
Autumn is only beginning, and there are many interesting things to be seen, and still more to come.