Norway Rat Pest Control Sydney

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What is a Norway Rat

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The Norway rat (Rattus norvegicus) is a member of the rodent family Muridae. It is also known as the brown rat, house rat, or sewer rat. These warm-blooded animals are distributed throughout the world, including Australia. In fact, it is one of the most common rodents in this country.

Norway rats are relatively large rodents, with adults weighing up to 500 grams. They have coarse brown fur, and their tails are shorter than their bodies. Norway rats are omnivorous animals, and their diet includes rodents, birds, insects, and plant material. They are also known to eat pet food, animal feed, food scraps and garbage. Norway rats reproduce rapidly, and a single female can produce up to 50 offspring in a year. They typically live for 2-3 years in the wild, but Norway rats live for up to 5 years in captivity.

The Norway rat is a medium-sized rodent with a body length of up to 25 cm. It has a blunt snout and small ears. The coat is usually brown or greyish-brown, with a lighter underside. This species is omnivorous and will eat almost anything. It is an important pest of agriculture, as it can damage crops and stored foodstuffs.

In urban areas, Norway rats may transmit diseases such as typhus and leptospirosis to humans. They are also known to damage property by gnawing on woodwork and electrical cables. They are also major agricultural pests, causing extensive damage to crops.

Controlling rats involves baiting with rodenticides or trapping. Physical barriers such as proofing can also be used to prevent them from entering buildings.

The Norway rat (Rattus norvegicus) is a medium-sized rodent that is typically brown in colour. They weigh between 500 and 650 grams and are approximately 20 cm long from nose to tail. They have small eyes and ears, and a long, blunt nose. Their front feet have four toes, while their back feet have only three. Norway rats are excellent climbers and are often found in elevated areas such as attics and trees. They are also good swimmers and have been known to enter houses through toilets and other plumbing fixtures. Norway rats are one of the most common types of rat in the world and can be found in nearly every country on Earth.

Description of a Norway Rat

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The Life Cycle of a Norway Rat

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The Norway rat is a common pest in Australia. These rodents are also known as brown rats, house rats, or ship rats. They are typically reddish-brown in colour with a light grey underbelly.

Norway rats typically live for about 1-2 years in the wild. However, they can live up to 4 years if they are in captivity with access to food and water. Average Female Norway rat typically has litters of 6-12 young, although larger litters of up to 24 young are not unheard of. The young are born blind and deaf and weigh only about 25 grams at birth. They will grow quickly though, reaching their full size in just 6-8 weeks. Once they reach adulthood, Norway rats will begin to reproduce themselves.

Therefore, the life cycle of these pests can be hard to break if they are not controlled early on by the best pest control companies.

Rodent Control Methods

Rodent Control Methods for a Rat infestation

Can the rodenticide cause secondary poisoning?

Rodent baits

Rat traps

Rat Sticky Traps and Glue Traps

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To control rats, it is important to take quick and effective action to control the population. These rodents are known to spread disease, and their presence can pose serious health risks to humans and animals. There are several different methods that can be used to control a Norway rat population, and the most effective approach will vary depending on the specific circumstances.
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While baiting is a common and effective method of controlling Norway rat (Rattus norvegicus) populations, it can also cause secondary poisoning. This happens when rats consume the bait and then are consumed by predators, who in turn suffer from exposure to the rodenticide. Birds are particularly vulnerable to this type of poisoning, as they frequently eat rodents. In some cases, baiting can also lead to the death of innocent animals that have no role in the infestation. As a result, baiting should be done with caution and only under the guidance of a qualified pest control professional.
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According to the Environmental Protection Agency, rodent baits are an effective way to kill Norway rats. These baits work by causing bleeds in the rats, which leads to their death. The active ingredient in most rodent baits is a poison called anticoagulant baits. This bait formulation works by preventing the blood from clotting properly, and it eventually leads to internal bleeding and death. When rats consume a lethal dose of bait that contains an anticoagulant, they will usually die within a few days. However, it is important to note that not all baits are equally effective.

In some cases to control rodents, fresh bait will be needed for a second round of treatment to kill the rodent population.

For best results, it is important to use baits that are specifically designed to kill rats. Baits will be placed in either bait stations in external environments or placed in roof voids.
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One of the most effective ways to get rid of Norway rats is to use rat traps. There are two main types of rat traps - snap traps and live traps.

Snap traps work by snapping shut on the rat when it steps on the trigger plate.

Live traps work by capturing the rat alive in a cage or box. Once the rat is trapped, you can then release it into an area away from your home. Whichever type of trap you choose, make sure to position traps correctly and check them regularly.
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A sticky trap is a type of glue trap that uses an adhesive substance to capture rats. The rats are attracted to the bait on the trap, which causes them to stick to the adhesive when they step on it. This type of rat trap is often used in areas where there is a high population of rats, such as in warehouses or factories.

Sticky traps are an important part of integrated pest management programs, and they can be used in conjunction with other control methods such as snap traps and poisoned bait.

When used correctly, rat sticky traps can be highly effective at reducing rat populations. However, they must be placed in strategic locations and monitored regularly to be most effective.

The Behaviour of a Norway rat

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The Norway rat (Rattus norvegicus) is a common pest in Australia. These rats are typically found in urban areas, and their numbers can increase rapidly if they have access to food and shelter.

Norway rats are omnivorous and will eat almost anything. They are also excellent climbers, and can easily enter homes and other buildings through gaps in walls or roofing. Once inside, they will often build nests in insulation or under floorboards.

Norway rats can cause significant property damage, and they can also spread disease. To control these pests, it is important to remove food sources and shelter from around the home.

Trapping and baiting can also be effective, but it is important to use products that are specifically designed for rats, as other products may be harmful to pets or children.

One of the most common signs of a Norway rat (Rattus norvegicus) infestation is the presence of droppings. These can be found in a variety of locations, including along walls, in storage areas, and near food sources.

Other indications of an infestation include gnawed holes in walls or floors, footprints, and rub marks.

Norway rats are also notoriously noisy, and their scampering and squeaking can often be heard at night.

If you suspect that you have a Norway rat infestation, it is important to contact a professional pest control company as soon as possible. These rodents can cause structural damage to your home and spread disease, so prompt action is essential.

Signs of a Norway Rat infestation

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What do Norway Rats eat

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The Norway rat is a common type of rodent that is found in many parts of the world. These rats are typically very large, and they have brown or black fur. Norway rats are omnivores, which means they will eat almost anything. Their diet consists of both plant and animal material. These rats are especially fond of human food, dog food, and they will often invade homes and businesses in search of scraps. In addition to human food, Norway rats will also eat other rodents, birds, reptiles, and even insects.

These animals are not picky eaters, and they will often consume whatever is available to them. As a result, Norway rats can be a nuisance to homeowners and businesses alike.

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Where can Norway Rats be found in a house?


A damp place that provides shelter from the cold in homes is roof voids, crawlspaces, subfloors or behind walls. Norway rats are very adaptable and can live in a wide range of temperatures, from hot to cold. In general, Norway rats are found wherever there is human activity. This is because they often take advantage of the food and shelter that humans provide. Once inside, they will build their nests out of materials like insulation, paper, and fabric. Norway rats are also known to travel along utility lines and pipes, which can provide them with easy access to the upper floors of a home. As a result, Norway rats can be found in many different parts of the world.


Norway rats (Rattus norvegicus) are found in many different environments, including urban, suburban, and rural areas. They are also common in sewers, storm drains, and other places where there is access to food and water. They are also capable of swimming and climbing, which allows them to access food and shelter in a variety of locations.

The Norway rat (Rattus norvegicus) is a nocturnal creature, meaning that it is most active at night. There are several reasons for this behaviour.

For one, rats are known to be timid animals, and they tend to avoid contact with humans whenever possible.

Additionally, rats are better equipped to find food and avoid predators in the dark. Their large eyes allow them to see clearly in low light, and their rows of sharp teeth make it easy for them to gnaw through obstacles.

Finally, rats are highly social creatures, and they prefer to travel in groups. This helps them to stay safe from predators and increases their chances of finding food.

Together, these factors explain why the Norway rat is most active at night.

Why are Norway Rats nocturnal creatures

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What happens to Rat carcasses

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A Norway rat (Rattus norvegicus) dead carcass can cause several problems. First, the carcass can attract other rats, which can lead to an infestation. Second, dead rats can attract other pests, such as flies and mice. Third, the carcass can decompose, which can release harmful bacteria into the environment. Finally, the carcass can be difficult to remove, and it may release a foul odour. If you find a dead rat on your property, it is important to call a professional pest control company to have the carcass removed. By taking prompt action, you can help prevent any further problems that may be caused by the presence of a dead rat.

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Pest problems Sewer Rats can cause

01 | Chewing Electrical wiring and insulation

A Norway rat (Rattus norvegicus) will chew electrical wires for several reasons. First, they need to gnaw constantly to keep their incisor teeth from getting too long. Second, chewing on something hard helps them wear down their molars so they don't get too sharp. Third, chewing on wires gives them a sense of security and comfort. Fourth, chewing on wires provides them with essential nutrients that they would otherwise be lacking. Finally, chewing on wires helps them build their nest. Therefore, it is essential to take measures to prevent sewer rats from gaining access to your home's wiring. Otherwise, you may be facing a serious fire hazard.

02 | Contaminating food and spreading diseases

The Norway rat is a common rodent pest that is known to contaminate food and spread disease. Norway rats are notoriously adept at gnawing through packaging and contaminating stored food items. They are also known to carry a number of diseases that can be transmitted to humans, including Salmonella, Leptospirosis, and Hantavirus through their droppings and urine. As a result, it is important to take steps to prevent Norway rats from entering your home or business. If you do find these rodents on your property, be sure to contact a professional pest control company for assistance.

03 | Asthma attacks and allergic reactions

The Norway rat is a common type of rodent that is often found in urban areas. These rats can cause allergic reactions and asthma attacks in people who are sensitive to them. The main way that Norway rats cause these reactions is by shedding their fur. When the fur is inhaled, it can trigger an allergic reaction or an asthma attack. Additionally, Norway rats can also carry other allergens on their furs, such as dust or pollen. These allergens can also cause reactions in people who are sensitive to them. In severe cases, allergies and asthma attacks caused by Norway rats can be life-threatening. If you think you may be allergic to Norway rats, it is important to see a doctor for diagnosis and treatment.

04 | Attacking small animals

Norway rats (Rattus norvegicus) typically attack small animals for one of two reasons: either because the animal is perceived as a threat, or because the rat is seeking food. If a Norway rat feels threatened, it may launch an offensive attack to protect itself or its territory. This type of attack is usually characterized by quick, sharp bites that are delivered with deadly precision. This can give rat-bite fever to the victim. On the other hand, if a Norway rat is simply looking for a meal, it may take a more conservative approach, quietly stalking its prey until it is within range. In either case, Norway rats are capable of inflicting serious harm on non-target animals and should be avoided if possible.

05 | Building nests

Furthermore, these rats tend to build their nests in attics and crawlspaces, which can lead to fires if the nesting material is flammable.

06 | Transmitting other parasites

The Norway rat (Rattus norvegicus) can carry a variety of parasites that can be harmful to humans. These parasites include fleas, mites, and lice. Fleas can transmit diseases such as typhus and bubonic plague. Mites can cause scabies, a condition characterized by intense inflammation and itching. Lice can cause lice infestations, which can lead to anemia and skin infections. In addition to causing disease, these parasites can also cause irritation and discomfort. As a result, it is important to take precautions to avoid contact with rats carrying these parasites.
In short, an infestation of Norway rats can have serious consequences. If you suspect that you have a problem with these pests, it is important to contact a pest control professional as soon as possible. With their help, you can get rid of the rats and prevent them from causing further damage.
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Preventive Measures for Rodent Proofing

Seal all cracks and holes on the exterior of your home, including entry points for utilities and vents.
Install door sweeps and weather stripping to seal gaps around doors and windows.
Keep food in airtight containers and dispose of garbage regularly.
Remove any clutter or debris from your yard that could provide shelter for rodents.
Trim trees and shrubs so they're not touching your home.
Make sure garbage bags and trash are in sealed bags with lids closed overnight
Install screens over vents and chimneys to keep rats from entering your home.
Proactive pest control to place bait stations around your premise and bait in the roof void to achieve control before an infestation occurs

Why choose E1 Pest Solutions?

E1 Pest Solutions has a 5-star reputation with a long history of success in exterminating Norway rat (Rattus norvegicus) infestations. We have a team of highly trained and experienced professionals who are experts in identifying and eliminating these pests. We use the latest technology and equipment to effectively eliminate infestations, and we offer a money-back guarantee if the infestation is not eliminated. In addition, we offer discounts for customers who refer us to others who may be experiencing similar problems. As a result, E1 Pest Solutions is the best choice for those who want to rid their home or business of Norway rat infestations.

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