The European Hornet [Vespa Crabro] is the largest Wasp in Europe. The female worker depicted in the photo below has captured/killed and, wrapped/bundled it's victim into a small ball/package, which will be shared out amongst the Hornet's siblings back at the nest. The adults mainly feed on nectar and sap.
Friday, 19 August 2016
Sunday, 7 August 2016
Thursday, 4 August 2016
Silver-spotted Skipper
Silver-spotted Skipper's are normally found on south facing chalk hills. Over the last few years their numbers have fallen quite drastically in Surrey and, are now a priority species in the conservation of butterflies of Surrey.
They prefer a habitat of short grass where Sheep's Fescue grows, [where the eggs are laid] and flowers. They visit flowers such as Dwarf Thistle, Scabious, [two of their favourites] Marjoram, and Hard Heads etc. for nectar. On warm summer days, they can be found flying fast and low over the hillside, like out of control helicopters. They fly between the middle of July and early September and, have one brood a year.
The males differ from that of the females apart from the undersides of their wings which are similar. The male have a obvious black sex brand on the top of each forewing, which are absent in the females.
Male Silver-spotted Skipper clearly showing the black sex brands on the forewings.
Female Silver-spotted Skipper showing the upper sides of her forewings, [no sex brands].
Male Silver-spotted Skipper showing the undersides of his wings, [on Marjoram].
Female Silver-spotted Skipper's wing undersides, [on unopened Scabious flower].
The males eyes are also larger than the females. A pair of Silver-spotted Skippers copulating, [mating] clearly showing the difference in eye size, [female top/male bottom, old and discoloured].
Finally, the tip of the males antenna are orange on top and black on the underside, while the females are black in colour, and this is a very easy way of distinguishing between the sexes when their wings are closed.
Male Silver-spotted Skipper showing his orange tipped [top] and black [bottom] Antenna.
Female Silver-spotted Skipper showing her black tipped antenna.
The ovum [eggs] are laid on blades of Sheep's Fescue, [a small species of grass] which are adhered to the grass stems with a gluey substance.
Females have been known to adhere two thin grass stems together in order to lay her egg on safely, [if she feels that one grass stem is not wide enough to securely hold her ovum].
They overwinter at this stage, with the tiny larva emerging in the spring.
They prefer a habitat of short grass where Sheep's Fescue grows, [where the eggs are laid] and flowers. They visit flowers such as Dwarf Thistle, Scabious, [two of their favourites] Marjoram, and Hard Heads etc. for nectar. On warm summer days, they can be found flying fast and low over the hillside, like out of control helicopters. They fly between the middle of July and early September and, have one brood a year.
The males differ from that of the females apart from the undersides of their wings which are similar. The male have a obvious black sex brand on the top of each forewing, which are absent in the females.
Male Silver-spotted Skipper clearly showing the black sex brands on the forewings.
Female Silver-spotted Skipper showing the upper sides of her forewings, [no sex brands].
Male Silver-spotted Skipper showing the undersides of his wings, [on Marjoram].
Female Silver-spotted Skipper's wing undersides, [on unopened Scabious flower].
The males eyes are also larger than the females. A pair of Silver-spotted Skippers copulating, [mating] clearly showing the difference in eye size, [female top/male bottom, old and discoloured].
Finally, the tip of the males antenna are orange on top and black on the underside, while the females are black in colour, and this is a very easy way of distinguishing between the sexes when their wings are closed.
Male Silver-spotted Skipper showing his orange tipped [top] and black [bottom] Antenna.
Female Silver-spotted Skipper showing her black tipped antenna.
The ovum [eggs] are laid on blades of Sheep's Fescue, [a small species of grass] which are adhered to the grass stems with a gluey substance.
Females have been known to adhere two thin grass stems together in order to lay her egg on safely, [if she feels that one grass stem is not wide enough to securely hold her ovum].
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| Two grass stems of Sheep's Fescue that have clearly been adhered together by a egg laying female Silver-spotted Skipper |
Tuesday, 2 August 2016
Gatekeeper
Affectionately known as the Hedge Brown, the Gatekeeper is one of England's and Wales' most numerous butterflies, but only found on the south coast, and with a few other scattered sites in Southern Ireland. They fly from early July until late August, they are single brooded. Their favourite flowers are Brambles and Ragwort and Thistles etc. for nectar and love basking in the sun with their wings fully opened.
The males are smaller than the females and have large sex brands on the upper side of each forewing [absent in the female].
The undersides are similar between the sexes but, not quite the same and it is possible to tell the difference between the males and females by the wing undersides if you look closely.
Gatekeepers roost just about anywhere, in trees, shrubs/flowers and down in the grass.
The males are smaller than the females and have large sex brands on the upper side of each forewing [absent in the female].
| Male Gatekeeper showing the two large sex brand on the top of each forewing |
| Female gatekeeper, larger than the males with no sex brands |
The undersides are similar between the sexes but, not quite the same and it is possible to tell the difference between the males and females by the wing undersides if you look closely.
| Male Gatekeeper showing the wing undersides |
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| Female Gatekeeper showing her wing undersides, which are sightly different to that of the males |
Gatekeepers roost just about anywhere, in trees, shrubs/flowers and down in the grass.
| Female Gatekeeper Roosting on Ragwort one of its favourite flowers for feeding on |
Monday, 1 August 2016
Small Tortoiseshell
The Small Tortoiseshell can be found over most of the British Isles and, is one of our few hibernating butterflies, [six in total]. As a hibernator, the Small Tortoiseshell can live to about nine months. Going down for it's long winter sleep as early late July/early August and waking as early as February/March. It can be found in most habitats and loves to feed on Bramble flowers and Thistles. Mating takes place overnight in vegetation. They lay their ovum in clusters on the underside of Nettle leaves, they hatch after about 2/3 weeks. The first newly emerging butterflies can be seen early May to June. Coloration of sexes are alike, normally the only way to identify between male and female is by their abdomen, [the females being slightly wider than the males.
| Female Small Tortoiseshell |
| Male Small Tortoiseshell |
| The underside of a Small Tortoiseshell, male/female are alike |
Small Skipper
Small Skippers are found over most of England and Wales. With a wingspan of about 28mm they are slightly bigger than it's cousin the Essex Skipper. The Small Skipper flies between early June and August. They only have one brood a year.
| Male Small Skipper displaying the coloration of the undersides of his wings |
| Male Small Skipper showing the upper sides of the wings, depicting the males sex brands, the two black lines down each of it's wings |
| Female Small Skipper showing the coloration of her wing undersides |
| Female Small Skipper depicting the upper sides of her wings. The females do not have a sex brand |
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