Despite their adaptability, they have been displaced by invasive species, such as both species of mosquitofish, introduced from North America to Spain in 1921 by doctor Sadí de Buen Lozano in an attempt to control malarial mosquitoes.
Despite their adaptability, they have been overtaken by invasive species, such as both types of mosquitofish, introduced from North America to Spain in 1921 by doctor Sadí de Buen Lozano with the intention of controlling malarial mosquitoes.