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UK Brown Rat Vs Black Rat Differences

· Diamond Pest Control

When it comes to rats in the UK, two species cause most problems. The brown rat and the black rat are the main culprits. Both types of rat can be classed as vermin and we can assist in dealing with both. But wwhat sets them apart from each other? In this post, we will look at the brown rat vs black rat in more detail.

Identifying the brown rat vs black rat

Although both species cause issues, they differ in several important ways. The brown rat, also known as the Norway rat, is more common. It has a stocky body, blunt nose and a tail shorter than its body. You’ll often find it in sewers, cellars or in ground level outdoor areas.

In contrast, the black rat is much rarer in the UK today. Sometimes called the roof rat or ship rat, it has a slimmer frame and larger eyes. Despite its name, it is not always black – though it is usually darker than the brown rat. Its tail is longer than its body, and it prefers to nest in higher places.

brown rats in pipe

Another way to compare the brown rat vs black rat is by their droppings. Brown rat droppings are sausage-shaped, while black rat droppings are more spindle shaped. If you notice either, it’s a clear sign of rats in your UK home or business.

As experts in managing rats in the UK, we consider habitat and behaviour before choosing treatment. We also examine how the infestation began. For example, uncovered bins, bird food or compost heaps often attract rats. To keep rats in the UK under control, regular inspections are essential.

Behaviour and risks with both types

Despite some differences, both types pose serious risks. They carry diseases such as leptospirosis, salmonella and hantavirus. These can spread through droppings, urine or contaminated surfaces. Additionally, both rats gnaw constantly, which damages wires, pipes and insulation.

However, their behaviours are not the same. The brown rat usually lives in burrows or underground. It is a strong swimmer and often enters through drains or gaps at ground level. Therefore, basements and kitchens are common entry points.

rat eating

On the other hand, black rats are skilled climbers. They move along cables, pipes or fences to access higher floors. This makes roof voids and attic spaces ideal nesting spots. So, when comparing the brown rat vs black rat, their nesting preferences matter.

Although black rats are now mostly limited to port areas and old buildings, they still appear in areas around London. We sometimes find them in older warehouses or near docks.

Meanwhile, brown rats continue to thrive in both rural and urban environments. Both breed at a fast rate and numbers can multiply quickly. Sealing entry points and removing food sources are basics. We provide safe and efficient treatments for both species of rat. So, whether it’s the brown rat or black rat, we know how to handle them.

Need help with a pest problem? Call 020 8889 1036 or get a quote.

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