Rapidly spreading invasive common myna poses risk to native species in Istanbul

The common myna, also known as the Indian myna, which is native to South Asia, particularly India and Pakistan, is being seen in more and more locations across Istanbul. It is noted that the species, which adapts quickly to urban life, is putting pressure on native bird populations and urban biodiversity.

The common myna, a member of the starling family known for its brown feathers and yellow legs, is listed among the world's 100 most invasive species. According to Dr. Ergün Bacak, a lecturer at Istanbul University-Cerrahpaşa Vocational School of Forestry, the species' ability to feed on both plant and animal matter facilitates its spread in urban environments.

Bacak stated that the common myna was first seen in Istanbul around the Kartal area in the early 2000s, and that in the last 7-8 years, it has concentrated in areas such as Gülhane Park, Yıldız Park, Emirgan Grove, and the Marmara University Maltepe Campus.

Noting that the species stands out for its intelligent and aggressive nature, Bacak explained that common mynas can take over the nests of birds that nest in holes and cavities, such as sparrows and starlings, share their food, and eat their eggs.

According to experts, urbanization, the presence of stray cats, and food waste left in the environment are also effective in the increase of the common myna population. It is emphasized that for the protection of native species, the population should be monitored regularly in cooperation with the Ministry of Agriculture and Forestry, universities, and non-governmental organizations.

Controlling reproduction through humane methods when necessary is among the primary recommendations for maintaining the natural balance in Istanbul.