Foto de stock - 28 September 2023, Saxony, Adorf: Hydrobiologist Felix Grunicke from the Technical University of Dresden takes a basket of young river pearl mussels from the Triebel River in the Vogtland region, which are then released into the wild. 250 mussels from an offspring breeding program were released into the wild. The freshwater mussel is threatened with extinction. For several years, the animals have therefore been bred in a station in the Vogtland district. It is one of four such facilities nationwide. Without this human help, the animals would have become extinct in Saxony, according to experts. Photo: Hendrik Schmidt/dpa. - Adorf/Saxony/Germany

Imagen: 28 September 2023, Saxony, Adorf: Hydrobiologist Felix Grunicke from the Technical University of Dresden takes a basket of young river pearl mussels from the.

Criterios de búsqueda

Selecciona varios criterios