Monthly Archives: January 2009

Squirrel Floods House

A Salutary Warning For Home Owners (Ken Chadwick)

Most responsible home-owners and tenants will have buildings & contents insurance so that in the event of fire, flood or pestilence they will have cover for themselves and their………….wait a minute! Did I say pestilence?
Early last year I was called out to a local home, a pleasant modern detached house on a popular local development.Grey Squirrel
The owners had been away for a week’s holiday and whilst they were away little Mrs Nutkin had decided to build her nest ( a squirrel’s nest is called a dray or drey) in the loft of the property. Being a squirrel she was awfully good at chewing things and one of the things she decided to chew was the water

A closed bin lid is no protection

A closed bin lid is no protection

supply pipe to the header tank in the loft.
The young couple returned home to find the ceiling brought down, the house flooded and carpets and furniture ruined.
A nasty shock but at least they had insurance cover, they were always careful to ensure their cover was adequate……or so they thought!
Bad news was in store!
The vast majority of household insurance policies have a clause excluding damage by vermin, and as soon as they mentioned ’squirrel’ to their insurance company they immediately invalidated their claim leaving them pick up the cost of thousands of pounds worth of damage.
I wish I could say that this was a rare, isolated case but it isn’t.
As a point of interest here in the U.K. The law regarding squirrels is a little complicated.
Although the grey squirrel (Sciurus carolinensis) is now endemic throughout virtually the whole U.K., it is still regarded in law as an illegal immigrant. It was imported from the United States and Canada in the 19th century and has gradually established itself throughout Britain.
However, despite the fact that they are common, it is still a criminal offence under the Wildlife and Countryside Act 1984 to release a grey squirrel in the British Isles, so pest controllers trapping squirrels are not allowed in law to relocate them.Red Squirrel
Unfortunately the grey squirrel is a carrier of Squirrelpox virus to which they themselves appear to be immune but the effect has been to devastate our native population of red squirrels (Sciurus vulgaris), the ‘Squirrel Nutkin’ of fame, whose numbers are now down to a few isolated populations.
Squirrels are rodents, the word itself comes from the Latin “rodere” - ”to gnaw, eat away” and this they do very well indeed, especially electrical wiring and water pipes when they enter your home.
If you have squirrels in the garden be afraid, be very afraid!

Fascinating grey squirrel facts

· Their scientific name is Sciurus carolinensis.
· They were introduced from USA /Canada to approximately 30 sites in England, Scotland and Wales from 1876–1930.
· Grey squirrels eat seeds, buds, flowers, shoots, nuts, berries and fruit from many trees and shrubs. They also eat fungi and insects, and occasionally birds’ eggs and fledglings.
· They store nuts in the ground in the autumn, but do not remember where they store them. They rely on scent to find them.
· They can be right or left-handed!
· Squirrels moult their coat twice a year, once after winter and then in the late summer before the weather gets colder again.
· They do not have ear tufts.
· They can live to 5-7 years of age.
· They have four fingers and five toes.
· The upper fur is mainly grey with mid-brown along the upper back, and chestnut over the flanks, limbs and feet. Their underside is white. The tail hairs are grey, banded with brown and black and a white fringe.
· They weigh 450-650g.
· Their body is 24–26cm long and their tail is 19-24cm in length.
· Squirrels live high in trees in a nest made from twigs, leaves and moss. This is called a dray.
· The dray may be in a hole in the tree or set against the trunk and branches.
· Pregnancy lasts 44 days and their young are called kittens.
· Kittens are born with their eyes closed, without teeth and with no hair. After about seven weeks they look just like small versions of their parents and are ready to leave the dray.
· There are generally 2 litters a year (rarely 3), with 3–7 kittens in each litter.
· Average densities in broadleaf areas are approximately 8-18 grey squirrels per hectare, and 0.1-1 per hectare in coniferous areas.
· They do not hibernate over winter, but may be less active when weather conditions are bad.
· They can hang upside down!
· They can swim!
· Grey squirrels do not appear to be susceptible to Squirrelpox virus, but may carry and transmit it.

Article Source: http://EzineArticles.com/?expert=Ken_Chadwick

That concludes this article entitled – Squirrel Floods House

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Bed Bugs Are Back In Lancashire

Bed Bugs Are Back In Lancashire

Bed Bugs Are Back in Lancashire – One of the most feared and misunderstood pests known to man is the bed bug (Cimex lectularius). How many of us dropped off to sleep at night as young ones with the words of our parents in our ears ‘sleep tight and don’t let the bed bugs bite’?

Don't Let The Bed Bug Bite

Don

Bed bugs probably started to feed on man at about the time we moved into caves, the ‘bat bugs’ Cimex pilosellus and Cimex pipistrella primarily feed on bats and it is probable that bat feeding species of bug evolved to dine on human blood when our ancesters started living in bat infested caves.

Until the invention of DDT in the early 20th century bed bugs were common non-paying guests in most low quality dwellings.

The later part of the 20th century saw pest control companies dealing with very few bed bug problems indeed, their presence being largely confined to inexpenisve vacation camps and student accomodation etc.

Many people mistake dust mites, which are not visible to the naked eye, with bed bugs which very definitely are.

Bed Bugs In LancashireAdult bedbugs are reddish-brown, about a quarter of an inch in size and decidely swollen after a feed of our blood.

They have an incomplete metamorphosis which means that the nymphs are just smaller copies of the adult, they don’t have a pupal stage like fleas or flies.

Bed bugs typically feed on human blood every 7 – 10 days, coming out in the hours before dawn and locating their prey by sensing the exhaled CO2 from our breath and when nearing in on their target, body heat.

In the absence of a convenient human to feed on they can stay dormant for periods of up to 18 months.

Signs of a bed bug infestation are spots of blood on bedding and on the underside of mattresses and many people can react badly to their bites.

The early 21st century has seen bed bug numbers increase across the world, the easy availability of international travel and economic migration have both been blamed for the come back.

What is certain is that thet are now making a real return not only in low quality housing but high class hotels, schools and often hospitals.

One London borough reports a doubling of bed bug call-outs each year from 1995 – 2001.

Just one night away in an infested hotel is all it takes, they catch a ride in your suitcases or bags. Pest control firms are also now reporting cases of transport related bed bug infestations on tubes, trains and buses so a single journey to work on an infested bus or train can be sufficient to spread the infestation to your own home.

They are an expensive pest to eradictate as contrary to popular mythology they do not just live in beds. They hide any nook and cranny conveniently close to a sleeping human, beds, electrical sockets, televisions, bed-side telephones etc and treatment is both difficult and time consuming. They have even been found living beneath the toe-nails of infirm persons and in the folds of flesh on heavily over-weight people.

They are not a pest that can be tackled by an amateur and a professional will almost certainly be |required.

Ken Chadwick B.A. (Hons) is a Pest Controller and author on pest control issues. For further information please visit http://www.waspgo.co.uk

That concludes this article entitled – Bed Bugs Are Back In Lancashire


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How To Destroy Wasp Nests

How To Destroy Wasp Nests (Ken Chadwick)

How To Destroy Wasp Nests – Although 11 species of true wasp are found in Europe, only two, the Common Wasp (Vespula vulgaris) and the German Wasp (Vespula germanica) are important as pest species in the U.K. although in recent years the European Wasp (Dolichovespula media)  has made inroads into Britain after arriving on the South Coast in the early 1980s.How To Kill Wasp Nests

All three species over-winter as queens. The Common Wasp usually hibernates in buildings and the German Wasp typically over-wintering under the bark of trees.

In spring the queens leave their hibernating quarters to seek nesting sites which could be in a hole in the ground, a hollow tree or artificial structures such as eaves, lofts and attics, garden sheds etc.

The queen starts to build her nest with a papery material that she makes by chewing small pieces of wood mixed with saliva; this is known as ‘wasp paper’.

She will raise the first few workers by her own efforts and those workers will then commence the enlargement of the nest and caring for the immature wasps to follow.

Nest construction starts in earnest in June and will reach its maximum in size in September when 5 – 30,000 workers may be present. These workers will forage for food up to 400 metres from the nest.

The size of wasp colonies will vary from year to year, the severity of the previous winter is probably the key factor in determining wasp numbers.

how do i get rid of wasp nestsIn summer as nest building continues apace the wasp is a gardener’s friend as it enjoys a high protein diet of aphids, grubs and larvae but as summer turns to autumn the wasp turns to feeding on fermenting fruits, in short – alcohol!

It is now as the days shorten that the wasp becomes troublesome and pest controllers across the country are deluged with call-outs.

In the late autumn the nest starts to produce the new queens to continue the cycle into the following year and when the time is ripe the young queens leave the nest and mate before hibernating. The rest of the colony dies and the nest is never used again.

Individuals react differently to being stung by wasps; some are hardly affected, others suffer considerable pain and swelling and a few become seriously allergic which in a very cases each year results in sudden death due to anaphylactic shock.

It is always advisable to let a professional deal with a wasps’ nest. An insecticide will be used to cover the entrance to the nest. Returning wasps will carry the insecticide into the heart of the nest and within a few hours all wasps will be dead.

It is inadvisable to allow a wasps’ nest to remain untreated as the resultant queens produced by the nest will invariably nest nearby in the following spring resulting in many more nests the following year. For this reason several nests are often clustered together in a locality.

Ken Chadwick B.A. (Hons) is a Pest Controller and author on pest control issues. For further information please visit http://www.waspgo.co.uk

That concludes this article entitled – How To Kill Wasp Nests

How Much Does a Pest Control Company Cost

How Much Does a Pest Control Company Cost?

How Much Does a Pest Control Company Cost? – That’s a very difficult question to consider. It’s a little bit like ringing a mechanic and asking him how much to fix your car without being able to see it and diagnose the problem, virtually impossible to do.

Some jobs are pretty straightforward and here at Harrier Pest Prevention we are happy to give a fixed price on wasps’ nests but virtually every other pest problem will require a no obligation, free of charge site visit.

I would indeed be wary of any pest control company that are prepared to give prices without a site survey as this may indicate that they are not carrying out correct risk-assessments and are not mindful of the safety of you, your children and your pets.

For your no obligation site visit in Lancashire, Cheshire or Greater Manchester contact Harrier Pest Prevention or phone 0800 019 8382.

How To Get Rid Of Ants In The Home Safely

How To Get Rid Of Ants In The Home Safely (Ken Chadwick)

How To Get Rid Of Ants In The Home Safely – Black or Garden Ants (Lasius niger)

Ants in your home can be a horrible experience but they can be cured permanently with professional help

Black ants are commonly found throughout the UK, and although they nest outdoors, they are often found inside houses, causing a nuisance more than anything.

They are social creatures, and live in colonies containing workers (infertile females), males, queens and grubs (larvae). Ants mate on the wing, so the “flying ants” are either males or immature queens.

Where do they come from?

You will find ants nests in dry earth around plant roots, with sandy soil in particular attracting colonies.

The sand used in house foundations, garden paths and patios forms a good site for the queen ant to start a colony. Nests are increasingly being found inside the walls of properties (cavity walls, for example). Once a colony develops it can be difficult to get rid of.

Why do ants come indoors?

The ants found indoors are usually worker ants, which are foraging for food for the queen and the grubs. They have found that buildings inhabited by humans are a good source of provision, particularly sweet or sugary items, and a good dry harbourage.

Do black ants just live on human food?

No, the worker ants are scavengers and collect seeds, nectar, and even dead insects as well to take back to the nest. They also prey on greenfly, blackfly and other small insects, so cannot be considered to be all bad.

Do black ants do any harm?

Although it is unpleasant and a nuisance to find a large number of them in your home, black ants do not transmit any serious diseases.

However, you should remember as well that the ants may have travelled through unpleasant or dirty places during their foraging and before entering your home. This means that they can taint any food, making it unsuitable to eat.

Do not leave food uncovered if accessible to ants, but if they have contaminated food, dispose of in the dustbin (wrapped first to prevent it smelling in the warmer weather).

They are able to bite and squirt formic acid as a defence mechanism, irritate  those with sensitive skin.

How do I get rid of them?

There is no single method available to the general public which is guaranteed to succeed. Often it is better to rely on professional pest control companies.

You can try the proprietary powders available at DIY stores and hardware shops however this often proves only to be a short-term answer, firstly because of the low dosages of active ingredient allowed in domestic insecticides.and  secondly, there can be so many ants in one nest that it is difficult to eradicate the whole colony.

You will often find that the problem re-occurs year after year and it is often worth spending a few pounds to have the problem professionally treated.

The most common treatment that a professional pest control company will carry out is a spray treatment of the infested area. This will usually have the effect of reducing or even removing the problem for a period of some weeks or even months.

The operative should spray inside and outside the property where ants are seen and attempt to get insecticide into the nest itself although this is rarely possible.

The cost for this treatment for an average sized property is in the range £45 – £100 depending on distance travelled and time of call out.

The most successful, but also most expensive method of curing an ant infestation is to drill holes into the cavity walls of the property and inject insecticidal dust into the cavity itself.

This forms an impenetrable barrier, which the ants cannot cross, and is 99.9% successful in removing ant infestations. Although the treatment is more expensive it lasts for several years depending on how dry the cavities are and has the benefit that once the holes are drilled it is a simple and relatively inexpensive matter to re-inject the cavities with insecticidal dust every few years.

Harrier Pest Prevention guarantees the treatment for an initial three years after which an inexpensive top up of the insecticide extends the guarantee for a further three years.

As a rough guide to cost of this treatment measure the external walls of your property, all around the house and multiply the number of metres by £8.

We will be pleased to carry out a survey and provide you with a fixed quotation for this work free of charge.

AuthorThat concludes this article entitled – How To Get Rid Of Ants In The Home Safely

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