The biodiversity crisis in Europe
With more than 32,000 plant and animal species at the limit of extinction, the situation is alarming. More than five thousand species of animals, including several inhabiting our continent, are in a critical situation. This article explores the species that struggle for their survival, focusing on Verderola, a bird that represents the challenges facing endangered species.
A species in decline
Verderola, a bird that inhabits open mountain environments, is in an alarming decline in Europe. This decrease is mainly attributed to habitat loss, although a decrease in loss rate has recently been observed. With a close relationship with extensive livestock, Verderola can be found in places like the Catalan Pyrenees and Andorra, where it seeks altitudes ranging from 1,400 to 2,000 meters.
The Habitat of the Verderolla
This bird needs dense herbaceous vegetation, with scattered trees such as Juniperus and Erica, to be able to feed on seeds and, during the breeding season, of invertebrates. In winter, it moves to lower areas, including Mediterranean environments and dall meadows, to look for food.
Distribution and movements
Historically, Verderola has been widely found in Europe and West Asia. However, in recent decades, they have witnessed a drastic reduction in both its distribution and population. Comparative between nesting bird atlas show a north displacement in the Mediterranean peninsulas, demonstrating the fragility of their situation.
Impact of climate change
Verderola, considered a partial migrant, is present in Catalonia throughout the year. However, populations that inhabit the region during winter often come from northern Europe. In the last 35 to 40 years, its distribution has decreased by 25-40% in Catalonia, with a more significant loss in eastern and western areas.
Final reflections on conservation
The situation of Verderola is a reflection of the biodiversity crisis that affects so many species. Its struggle for survival reminds us of the importance of the conservation of habitats and the need for a collective commitment to protect our environment. If we do not act soon, we could lose more than only one species; We could lose the rich natural heritage that surrounds us.
