There is a new image that tells the story of the transformation of the Venice lagoon. It is not that of the gondolas or bell towers that reflect on the water, but that of thousands of pink flamingos that increasingly populate its wildest areas. A phenomenon that until a few decades ago would have seemed unlikely and which today represents one of the most evident signs of the newfound vitality of one of the most precious ecosystems in Europe.
Record numbers for an increasingly stable presence
The latest census recorded almost 24 thousand flamingos during the winter period, about six thousand more than the previous year. An increase that places the Venetian lagoon among the main wintering sites in the entire Mediterranean for this species.
The large birds with pink plumage began to appear more frequently in the early 2000s, mainly choosing the quieter areas of the northern lagoon. Today their presence has become constant and sightings are increasingly frequent along the shallow waters, the salt marshes and the traditional fishing valleys.
Why flamingos choose Venice
But why Venice? The answer lies in the extraordinary environmental richness of the lagoon. With a surface area of ​​approximately 550 square kilometers, it is the largest Italian lagoon and one of the most complex humid environments on the continent. Here brackish waters, islets, natural channels, muddy seabeds and vast areas that emerge during low tide coexist.
A mosaic of habitats that offers flamingos abundant food resources. In fact, small crustaceans, molluscs and numerous aquatic organisms live in the sediments and constitute the basis of their diet. It is precisely thanks to these tiny crustaceans rich in carotenoids that flamingos take on their characteristic pink colour.
The sandbanks, hidden treasure of the lagoon
Among the most important elements for the future of the species are the salt marshes, the typical expanses of land that emerge just above the water level. These environments play a fundamental role for biodiversity and represent ideal areas for resting and feeding water birds.
Over the last few decades, however, the extent of the salt marshes has been drastically reduced. Natural erosion, naval traffic and human modifications have progressively consumed these fragile ecosystems. Today their reconstruction has become an environmental priority.
The European project that changes the face of the lagoon
The European WaterLANDS program, a vast wetland recovery project financed by the European Union, also contributes to encouraging the return of wildlife. The initiative aims to restore degraded habitats, combat erosion and increase the lagoon’s resilience to the effects of climate change and sea level rise.
The newly reconstructed wetlands are already showing concrete results. In the southern part of the lagoon, where until a few years ago flamingos were very rare, today groups of hundreds of specimens are observed.
A biodiversity that becomes the protagonist again
The return of the flamingos represents much more than a simple naturalistic curiosity. It is a direct indicator of the health of the entire lagoon ecosystem. Restored wetlands improve environmental quality, favor the presence of numerous animal and plant species and also contribute to the absorption of carbon dioxide, playing an important role in the fight against climate change.
Experts are now hoping for the next step: the birth of a true Venetian breeding colony. So far, nesting attempts have been unsuccessful, but environmental conditions seem to be becoming increasingly favourable.
A new face for nature tourism
Flamingos are also adding a new dimension to the discovery of Venice. In addition to monuments and artistic masterpieces, the lagoon today also offers an increasingly rich natural heritage. Bird watching could become a new attraction for visitors and nature enthusiasts, as long as it is done with full respect for the animals and their habitats.
Thus, while the pink flocks continue to draw new routes over the Venetian waters, the lagoon demonstrates that environmental protection can produce concrete results. And that even a fragile ecosystem profoundly transformed by man can once again become an extraordinary refuge for wild life.
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