24/07/2026
An Uncommon Catch.. A Fawn Black Rat
Every now and then, pest management presents us with something truly unusual.
During a recent inspection, we captured a fawn-coloured Black Rat (Rattus rattus),a rare colour variant that is seldom encountered in the wild. While its distinctive pale brown or "fawn" coat makes it stand out, this individual is not a different species. It is simply an uncommon genetic colour mutation within the Black Rat population.
In Malta, the Brown Rat (Rattus norvegicus) is generally the most common pest rat encountered around sewers, urban environments, and many commercial premises. The Black Rat, on the other hand, is more agile, an excellent climber, and is often associated with roofs, trees, warehouses, and elevated structures.
Unusual colour morphs such as this one remind us that natural populations can exhibit surprising genetic diversity. These rare individuals provide a fascinating glimpse into the hidden variation that exists even within some of our most familiar pest species.
Although its appearance is exceptional, its biology and pest potential remain the same as any other Black Rat. From a scientific perspective, however, documenting these rare colour variants contributes to our understanding of genetics, population diversity, and urban wildlife.
Nature never ceases to surprise us even in the most unexpected places. The specimen will be kept in captivity for future observations and reserch.For further information call us on 21436820/99887950 or visit https://www.exterminatormalta.com
