Invasive nightmare: Garda cancer plagues a paradise!

Invasive nightmare: Garda cancer plagues a paradise!

Lake Garda, one of the most popular travel destinations in Italy, attracts thousands of tourists every year. Its blue-turquoise water and charming riverside towns are undeniable highlights. However, there is a worrying twist in the lake's underwater world that is causing growing concern among divers. Loud TheWest A local diving group has documented various changes in the habitat of Lake Garda.

The discovery of invasive species turned out to be a significant threat to the natural balance of Lake Garda. The most commonly documented invasive species include the Louisiana red crayfish and the quagga mussel, which is classified as a harmful “ecosystem engineer” because it depletes food resources and increases oxygen consumption. Fishermen on Lake Garda are warning about the so-called “monster” catfish, which can reach lengths of up to three meters and pose a serious threat to the local fauna. These huge fish are said to even be able to attack dogs.

Invasive species as an increasing threat

The underwater world of Lake Garda includes a variety of animal species, including trout and pike. But the spread of invasive species such as crabs and mussels poses a significant threat to these native populations. A diver in the group, Alice Girardi, documented the critical condition of the lake during her dives and also located three pike.

Studies show that the number of invasive species is constantly increasing and that they are displacing native species. The quagga mussel, which is also considered an invasive species, has spread rapidly throughout the lake's ecosystem. In addition, researchers point to a critically increasing number of catfish that eat everything that comes their way. These threats not only have a negative impact on the ecosystem, but also impact recreational opportunities for visitors.

Challenges for the ecosystem

The challenge of controlling invasive species in Lake Garda is proving almost impossible. However, some of these species have natural predators, such as seagulls and various fish species, that could help regulate populations. However, experts warn that the spread of invasive species continues to threaten the ecological balance and severely affect biodiversity in Lake Garda.

Despite these alarming developments, many people want a holiday on Lake Garda characterized by a healthy ecosystem. However, the future depends on the ability to successfully control these invasive species and ensure the survival of native species. Loud WA Lake Garada remains a place full of beauty whose environment needs real attention.