Text description provided by the architects
The new Maison de l'Ile aux Oiseaux is an observation cabin in Preverenges, Switzerland, positioned opposite the Bird Island nature reserve. In 2016, the Lausanne Ornithological Circle acquired the site, which faces an artificial biotope created by lake enclosure in 2001 and now designated an official nature reserve. The site connects to the natural mouth of the Venoge River flowing into Lake Geneva. Its unique position on the Rhone valley axis makes it one of Switzerland's critical stopover sites for migratory waterfowl; birds traveling from Africa to their Arctic tundra summer habitats rest here. The new bird island house aims to raise public and schoolchildren's awareness of nature conservation, climate issues, and the impact of human activity on waterfowl migration stopovers. The building's inspiration comes from the elegance of the avian world: twigs, nests, and feathers. Its structure is assembled from solid vertical planks without glue, bent into pointed arch elements that form a net-like weave symbolizing the tight, intricate quality of a bird's nest. The pointed arch planks supporting the roof wrap around the building and decorate the interior ceiling. Inside, visitors find a warm space lined in light natural pine, contrasting with the dark exterior frame. The birdhouse features a large roof with deep eaves, constructed from multiple layers of thin wood veneer interwoven and coated in black galvanized finish. The layered veneers make the open, landscape-oriented roof structure feel light, suspended, and dynamic. The lightweight roof form is precisely shaped to avoid disturbing the surrounding ancient Scots pine trees, allowing the cabin to blend into its environment. Like a bird perched at the water's edge, the cabin rises from the ground on thin golden metal columns. The main entrance is reached via a curved ramp that extends toward the lakeside promenade. The ramp's vertical planks rest on metal supports like a wooden pier, its curved form and contrasting color recalling the tail of a wading bird.