Vivara Pro has developed special nest boxes, nest walls and built-in bricks to create more breeding places for swallows. This is because all these species are having a hard time in our country. For example, due to the decline of insects, but also finding nesting places is a problem.
House martins are increasingly having trouble finding adequate eaves and crossings to build their nests under. Barn swallows depend on the outside area with suitable stables and barns to nest, these are becoming less and less available due to demolition. The barns and stables that are there are often hermetically sealed to prevent disease outbreaks. The sand martin has trouble finding suitable steep walls.