TR
EN
Distribution of Eurasian Otter, Lutra lutra (Linnaeus, 1758) on the Sakarya River: Identification of New Localities and Habitat Conservation Strategies
Öz
This study aims to investigate the distribution of the Eurasian otter (Lutra lutra), an important component of Türkiye's mammalian fauna, in the wetland ecosystems of Bilecik province, formed by the Sakarya River, and to identify the factors affecting biodiversity in the region. The Eurasian otter is classified as a species at risk by the IUCN and is listed as "Near Threatened" (NT), facing various threats such as habitat loss and pollution. In this study, fieldwork was conducted in the wetland areas of Bilecik province, taking into account previously identified suitable habitats. Observations were carried out over four seasons, and indirect monitoring methods such as spraint and footprint tracks were used to detect the presence of the Eurasian otter. Additionally, technological tools such as drones and cameras were utilized during the research process. Information from local people, including fishermen, hunters, and farmers, was collected, and the study focused intensively on the specified regions. As a result of the fieldwork, four potential regions for otter habitation were identified, but detection was only made in two locations. The research findings will significantly contribute to the development of effective management strategies for the conservation of otter populations in the region.
Anahtar Kelimeler
Destekleyen Kurum
2209-A Tübitak
Proje Numarası
1919B011903942
Etik Beyan
Bu araştırmada Etik Kurul Onayı gerekmemektedir.
Teşekkür
This study was supported by the TÜBİTAK 2209-A Project (1919B011903942). We would like to thank Prof. Dr. Refik Arıkan from the History Department at Bilecik Şeyh Edebali University for his contributions during the fieldwork.
Kaynakça
- Atik, A. D., Öztekin, M., & Erkoç, F. (2010). Biyoçeşitlilik ve Türkiye'deki Endemik Bitkilere Örnekler. Gazi University Journal of Gazi Educational Faculty (GUJGEF), 30(1).
- Bedford, S. J. (2009). The effects of riparian habitat quality and biological water quality on the European Otter (Lutra lutra) in Devon. Bioscience Horizons, 2(2), 125-133.
- Bhattacharya, M., Watham, T., & Gopi, G. V. (2019). Photographic Records of Eurasian Otter (Lutra lutra Linnaeus, 1758) from Nyamjang Chu River, Arunachal Pradesh, India. IUCN Otter Spec. Group Bull, 36(2), 103-109.
- Dettori, E. E. (2021). The Eurasian otter (Lutra lutra) as an environmental bioindicator in relation to exotic invasive species: Giant reed (Arundo donax), Red swamp crayfish (Procambarus clarkii) and American mink (Neovison vison). Proyecto de investigación.
- Dibbern, M., Elmeros, M., Dietz, R., Søndergaard, J., Michelsen, A., & Sonne, C. (2021). Mercury exposure and risk assessment for Eurasian otters (Lutra lutra) in Denmark. Chemosphere, 272, 129608.
- Duplaix, N., & Savage, M. (2022). The global otter conservation strategy. eScholarship, University of California.
- Eker, B., Ünal, Y., & Koca, A. (2024). Köprülü Kanyon Milli Parkında su samuru-insan çatışması. Turkish Journal of Forestry, 25(4), 534-539.
- Galanaki, A., Kominos, T., Zogaris, S., Gasteratos, I., & Lymberakis, P. (2019). Presence of the Eurasian otter Lutra lutra on the islands of Greece: a review. Folia Zoologica, 68(4), 246-252.
Ayrıntılar
Birincil Dil
İngilizce
Konular
Popülasyon Ekolojisi, Tatlı Su Ekolojisi, Hayvan Bilimi (Diğer)
Bölüm
Araştırma Makalesi
Yazarlar
Erken Görünüm Tarihi
31 Ağustos 2025
Yayımlanma Tarihi
1 Eylül 2025
Gönderilme Tarihi
15 Mart 2025
Kabul Tarihi
16 Nisan 2025
Yayımlandığı Sayı
Yıl 2025 Cilt: 15 Sayı: 3
APA
Yağcı Gurbanov, T., & Meşe, M. B. (2025). Distribution of Eurasian Otter, Lutra lutra (Linnaeus, 1758) on the Sakarya River: Identification of New Localities and Habitat Conservation Strategies. Journal of the Institute of Science and Technology, 15(3), 809-816. https://doi.org/10.21597/jist.1657728
AMA
1.Yağcı Gurbanov T, Meşe MB. Distribution of Eurasian Otter, Lutra lutra (Linnaeus, 1758) on the Sakarya River: Identification of New Localities and Habitat Conservation Strategies. Iğdır Üniv. Fen Bil Enst. Der. 2025;15(3):809-816. doi:10.21597/jist.1657728
Chicago
Yağcı Gurbanov, Tuba, ve Mustafa Berat Meşe. 2025. “Distribution of Eurasian Otter, Lutra lutra (Linnaeus, 1758) on the Sakarya River: Identification of New Localities and Habitat Conservation Strategies”. Journal of the Institute of Science and Technology 15 (3): 809-16. https://doi.org/10.21597/jist.1657728.
EndNote
Yağcı Gurbanov T, Meşe MB (01 Eylül 2025) Distribution of Eurasian Otter, Lutra lutra (Linnaeus, 1758) on the Sakarya River: Identification of New Localities and Habitat Conservation Strategies. Journal of the Institute of Science and Technology 15 3 809–816.
IEEE
[1]T. Yağcı Gurbanov ve M. B. Meşe, “Distribution of Eurasian Otter, Lutra lutra (Linnaeus, 1758) on the Sakarya River: Identification of New Localities and Habitat Conservation Strategies”, Iğdır Üniv. Fen Bil Enst. Der., c. 15, sy 3, ss. 809–816, Eyl. 2025, doi: 10.21597/jist.1657728.
ISNAD
Yağcı Gurbanov, Tuba - Meşe, Mustafa Berat. “Distribution of Eurasian Otter, Lutra lutra (Linnaeus, 1758) on the Sakarya River: Identification of New Localities and Habitat Conservation Strategies”. Journal of the Institute of Science and Technology 15/3 (01 Eylül 2025): 809-816. https://doi.org/10.21597/jist.1657728.
JAMA
1.Yağcı Gurbanov T, Meşe MB. Distribution of Eurasian Otter, Lutra lutra (Linnaeus, 1758) on the Sakarya River: Identification of New Localities and Habitat Conservation Strategies. Iğdır Üniv. Fen Bil Enst. Der. 2025;15:809–816.
MLA
Yağcı Gurbanov, Tuba, ve Mustafa Berat Meşe. “Distribution of Eurasian Otter, Lutra lutra (Linnaeus, 1758) on the Sakarya River: Identification of New Localities and Habitat Conservation Strategies”. Journal of the Institute of Science and Technology, c. 15, sy 3, Eylül 2025, ss. 809-16, doi:10.21597/jist.1657728.
Vancouver
1.Tuba Yağcı Gurbanov, Mustafa Berat Meşe. Distribution of Eurasian Otter, Lutra lutra (Linnaeus, 1758) on the Sakarya River: Identification of New Localities and Habitat Conservation Strategies. Iğdır Üniv. Fen Bil Enst. Der. 01 Eylül 2025;15(3):809-16. doi:10.21597/jist.1657728