An otter has been spotted in the Blaasveldbroek nature reserve in Willebroek, near Mechelen, Belgium, marking a promising sign of ecological recovery.

This sighting has been welcomed by conservationists from the World Wildlife Fund (WWF), who emphasize that the presence of otters indicates cleaner water and a healthier natural environment.

Hans Moyson of WWF noted that otters are typically found in areas with abundant fish and clean water, underscoring that their return is a positive development for local biodiversity.

Historically, otters have faced significant declines in their population in Belgium due to pollution and habitat degradation.

Conservation initiatives over recent years have led to improvements in their habitat, allowing for a gradual return of this species.

The recent sighting of the otter may indicate that it is establishing a home in the area, following another sighting in the vicinity last year.

Moyson pointed out the specific habitat requirements of otters, which include diverse aquatic environments such as marshes, rivers, and ponds, as well as dense vegetation along riverbanks for cover and breeding.

He emphasized that otters are sensitive to their surroundings, and small disruptions can cause them to depart from their habitats.

Therefore, maintaining and protecting these natural areas is crucial for their survival and that of other wildlife.

Efforts are being made by various organizations, including WWF, the Agency for Nature and Forests, and the Province of Antwerp, to connect fragmented habitats.

They are constructing wildlife corridors, including road tunnels designed to facilitate safe passage for animals, thus preventing road fatalities.

In Willebroek, a specific tunnel has been implemented to assist wildlife, including otters, in crossing roads without danger.

In the Netherlands, where similar wildlife corridors have been introduced, a significant number of otters have been casualties of traffic.

Experts have noted the importance of these safe crossings to enhance otter survival rates in both Belgium and beyond.

The otter recently observed in Blaasveldbroek may have utilized one of these tunnels to reach the area.

Otters are inherently shy and mainly active at night, making them difficult to spot in the wild.

Conservationists often use techniques such as camera traps and monitoring of otter droppings and tracks to ascertain their presence in various habitats.

The recent sighting of an otter in Mechelen not only represents a hopeful outlook for local ecosystems but also reflects the ongoing efforts to restore and protect natural habitats across Belgium.