Birds are often unable to recognize a transparent pane of glass. To prevent them from flying into glass and killing themselves, apply these silhouettes of birds of prey to windows, conservatories, noise protection screens, bus shelters, etc.
Official studies have shown that two birds are killed annually for each running meter of transparent noise reduction screens. This is a shockingly large number and every effort should be made to avoid further losses.
Density: In extreme cases up to 4 silhouettes may be needed for each square metre of window area. Normally 2 per square metre will suffice.
Clean only with water and not with abrasives.
Each sheet contains three silhouettes in different sizes. This product is available in white, black or red.
Self-adhesive, high quality plastic film, UV-resistant, will last many years outdoors.
1 x large bird, diagonal = 36.5 cm
2 x small bird, diagonal = 19.5 cm