Abstract
The Common Myna, Acridotheres tristis (Linnaeus, 1766) (Aves Sturnidae), one of the world’s most invasive avian species, was first recorded in Libya in June 2024. Since then, field observations have confirmed not only its establishment but also active breeding across multiple Libyan regions. We report the first documented nesting of Common Myna in Libya, with confirmed breeding sites in the eastern (Amsaid, Tobruk, Benghazi) and western (Tripoli) regions. These findings demonstrate successful colonization and raise urgent concerns regarding the species’ ecological impact on native birds and biodiversity in North Africa. Immediate monitoring and management strategies are recommended to prevent further spread. KEY WORDS Acridotheres tristis; invasive species; nesting; Libya and biodiversity threat.