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Forester (Adscita statices), on willowherb. Holme Fen National Nature Reserve, Cambridgeshire. Thursday 14th July 2016.
There were quite a few of these pretty little irridescent green moths flying about amongst the willowherbs at Holme Fen on Thursday. ID is probable rather than definite; they seemed to be too large to be the otherwise very similar Cistus Forester (Adscita geryon), and as there aren't any nearby populations of Scarce Forester (Jordanita globulariae) I'm fairly confident it won't be that. This one is almost certainly a female - the males have really attractive feathery antennae, but it was a struggle to get any decent photos in the breeze.
The Forester is a UK Biodiversity Action Plan Priority Species, so it was nice to find a population at Holme Fen.
Here's another of Ella from the park the other week. I've already posted the one of her crazy static hair, but claimed that I could in fact focus on her face as well. :) Well, here it is! Have a great weekend everyone. I'm taking Ella to the Western Washington State Fair this weekend, so it should be a blast, with maybe some more cute pics.
The same shot as previously done as a long exposure, this time captured to freeze the action of the surf.
Forester Moth Adscita statices, Derbyshire july 2016. Many thanks to a very thoughtful and enlightened landowner who has fenced off a corner of his field to create a wildlife rich flower meadow. Quite a few of these and lots of other butterflies and other insects.
English Electric P.1A WG763
BDAC, Old Sarum
The second of three Prototypes built - WG760 was the 1st along with static test frame WG765
276A0543_Crop_BW_EN_tonemapped
257 second long exposure of sunset view in Richmond, BC, Canada.
The sea water looks static and the clouds look dynamic. But both look very smooth.
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Stoat - British Wildlife Centre, Surrey, England - Sunday August 17th 2008.
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From Wikipedia, the free encyclopedia ~ The Ermine (Mustela erminea) is a small mammal of the family Mustelidae. It is also known as the stoat and the short-tailed weasel.
Natural history ~ The Ermine can be found almost everywhere throughout the northern temperate, subarctic and Arctic regions, of Europe, Asia, and North America. In an unsuccessful attempt to control the rabbit population, it was introduced into New Zealand. Ermines are largely nocturnal or crepuscular but will sometimes come out during the day.
Physical description ~ The Ermine is a member of the family Mustelidae, which also includes other weasels, mink, otters, ferret, badgers, polecats, the wolverine, martens, the tayra, the fisher and in some taxonomical classifications skunks. This is one of the most species-rich families in order Carnivora. The Ermine moves in a sinuous manner when pursuing its prey extremely quick over the ground considering its small size, and is also a strong swimmer that is able to colonize offshore islands. Although it inhabits northern latitudes, the Ermine is built long and thin, leading to an increased surface area-to-volume ratio and increased dissipation of heat from its body. The advantage of this shape is that it is one of the few species able to follow burrowing animals into their own homes. It partly compensates for this shape by having short legs, small ears, a fast metabolism and, in winter, thick fur. Ermines may grow up to 30 cm long, with males much larger than the females. In most areas it coexists with the weasel (Mustela nivalis, also known as the Least Weasel), the smallest member of order Carnivora. Where the weasel is absent the Ermine is smaller (~70 g).
The Ermine's coat is a rich medium brown with an off-white belly. In winter, the coat is thicker and in regions that experience an inch or more of snow for at least forty days of the year (such as in Armenia[1]), the color changes to clean white. This white fur is known as "ermine", a term originating either from the Latin phrase "Armenius mūs" ("Armenian rat") or from a word common to the Germanic and Baltic languages, hence the scientific name. At this stage, where the animal is known as a "stoat", it may be referred to as ermine, or as being "in ermine". The winter Ermine has been used in art as a symbol of purity or virginity. The white fur was highly prized, and used in the robes of the Lord Chief Justice of England. Both the animal and the heraldic tincture are symbols of Brittany. The furs would be sewn together making a pattern of black dots. A version of this pattern is used in heraldry as ermine tincture.
In all seasons the Ermine has a black tip to its tail. The black tip probably serves as a decoy to predators, which would include almost any carnivore large enough to eat a Ermine (e.g. wolves, foxes, wolverines, and some birds of prey). This kind of coat is very similar to the coat of the long-tailed weasel (Mustela frenata), a related animal of about the same size which also moults into white in the northern part of its range, and it is easy to confuse these kinds of weasels. The North American name for the Ermine, the "Short-tailed weasel" arose because its tail length distinguishes it from the long-tailed weasel. In general it is found farther north. Both species can be distinguished from the weasel because the weasel lacks a black tip on its tail.
Geographical range ~ The Ermine is native to the area between the 40th parallel (north) and the beginning of the Arctic Circle, which encompasses most of northern Eurasia and North America.
They have been introduced to New Zealand and Australia to control a rabbit overpopulation but found an alternative source of food easier to catch thus leaving the rabbit problem unsolved. They were also brought to Terschelling Island to control water voles (Arvicola terrestris). Ermines can swim up to 1.5 kilometers across seawater and have already reached several New Zealand offshore islands unaided. Maud Island which is 900 meters offshore has been colonised multiple times in the past 20 years.
Diet ~ The Ermine is a carnivore. It eats insects, rabbits; rodents such as the mouse, vole and rat; other small mammals; birds and their eggs and young; and sometimes fish, reptiles, amphibians, and invertebrates. It is a very skillful tree climber and can descend a trunk headfirst, like a squirrel. The Ermine is capable of killing animals much larger than itself. When it is able to obtain more meat than it can eat it will engage in "surplus killing" and often stores the extra food for later. When this is the case, it will often kill by breaking the prey's neck without marking the body, presumably so its cache does not spoil easily.
There are several recorded instances of Ermines 'transfixing' rabbits by exhibiting a tumbling routine akin to a dance. Rabbits appear hypnotised by this activity and fail to notice the Ermine approach within striking distance. Once close enough, the rabbit falls easy prey to the Ermine.
Like other mustelids it typically dispatches its prey by biting into the base of the skull to get at the centers of the brain responsible for such important biological functions as breathing. Sometimes it will also make preliminary bites to other areas of the body. In most areas in which Ermines and least weasels co-exist, the weasel generally takes smaller prey and the Ermine slightly larger prey. The larger male Ermines generally take larger prey than females. Commonly, the Ermine falls prey to animals such as the wolf, fox, cat or badger.
Reproduction ~ Young Mustela ermineaThe Ermine is territorial and intolerant of others in its range, especially others of the same sex. Within its range, it typically uses several dens, often taken from prey species. It usually travels alone, except when it is mating or is a mother with older offspring. It breeds once a year, producing several young kits (or kittens) per litter, and its mating system is promiscuous. Copulation occurs during the mating season with multiple partners and is often forced by the male, who does not help raise the offspring. Sometimes it occurs when the female is so young she has not even left the den. In spite of being such a small animal, the Ermine's gestation is among the longest reported for mammals (11 months) because of the adaptation of delayed implantation, or embryonic diapause, in which a fertilized egg is not implanted in the uterus until months later. The animal's "real" gestation is much shorter. This is presumably an adaptation to the highly seasonal environment in which the Ermine lives.
Senses and behavior ~ Communication (and also location of prey) occurs largely by scent, since the Ermine as typical of mammals has a sensitive olfactory system. As a result much of this communication is missed by human observers. However, Ermines are believed to identify females in estrus by scent, and also the sex, health and age of prey. Some kinds of rodents such as voles have counter-adapted by being able to shut down reproduction (which makes females slower and easier to catch) if they smell the odor of mustelids. The Ermine's visual resolution is lower than that of humans and color vision is poor, although night vision is superior. Like most other non-primate mammals they have dichromatic colour vision (they can distinguish long from short wavelengths of light, but cannot make distinctions of hue within those bands). Tactile information is conferred by the vibrissae, or whiskers. When alarmed, a Ermine can release a powerful musky smell from glands near its anus.
Another mash-up of images by street photographer, Thomas Leuthard.
Thanks to Thomas for the use of these images:
www.flickr.com/photos/thomasleuthard/8509333991
www.flickr.com/photos/thomasleuthard/11650572156
Check out His Website here: