Serdar Göktepe Serdar Göktepe MUSTAFA BAYSAN MESLEK YÜKSEKOKULU ORMANCILIK BÖLÜMÜ ORMANCILIK VE ORMAN ÜRÜNLERİ PR.
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From grazing to green: unraveling the ecological consequences of transhumance decline in Turkey’s Mediterranean mountains.

Göktepe, Serdar

Transhumance, a millennia-old pastoral practice, has been instrumental in shaping the cultural, ecological and socioeconomic fabric of Turkey’s Mediterranean mountains while providing a range of ecosystem services. However, profound socio-economic shifts, policy constraints, and land-use changes have led to its rapid decline, triggering cascading environmental consequences. This study investigates the spatial and temporal associations between transhumance decline and land use/cover changes (LULC) along four transhumance migration routes in Turkey’s Mediterranean Mountains over the past three decades. The migration routes of transhumant goat flocks were recorded using GPS collars. Digital Elevation Model data were sourced from the U.S. Geological Survey and analyzed using ArcGIS software to produce comprehensive maps illustrating the geographical and elevational characteristics of the study area. Furthermore, CORINE (Coordination of Information on the Environment) land cover maps derived from satellite imagery were employed to assess existing land cover and temporal shifts within the region. Through Geographic Information Systems (GIS), we conducted an in-depth analysis of land use/cover changes across the years 1990 and 2018, employing the Dynamic Degree Index to quantify the rat...

Saproxylic beetles on oaks in a wooded pasture in the Eastern Mediterranean Region and contributions to Turkish entomofauna

GÖKTEPE, Serdar

This research was conducted to investigate the saproxylic Coleoptera fauna found in oak trees of different ages in Mersin/Gülnar in the Eastern Mediterranean Region in 2017. Fourty-five window traps were used to sample the beetles on the oak trees. Traps were checked five times, once a month, from June to October. In total, 13 217 individuals from the order Coleoptera were collected and 242 saproxylic beetle species belonging to 44 families were found. In the material, 33 beetle species were identified as new records for the Turkish fauna. Most beetle species were from the Buprestidae (24 species), Anobiidae (23 species) and Tenebrionidae (18 species) families. The highest numbers of individuals were from the Dermestidae (2 354), Elateridae (2 325) and Curculionidae (1 531) families. The highest number of individuals were Xyleborus dryographus (Ratzeburg, 1837) (Curculionidae) and Cardiophorus (Cardiophorus) parvulus Platia & Gudenzi, 2000 (Elateridae) with 1 109 individuals each. Three species were found; namely Protaetia (Eupotosia) mirifica (Mulsant, 1842), Chromovalgus peyroni (Mulsant, 1852) (Cetonidae) and Propomacrus bimucronatus (Pallas, 1781) (Euchiridae), which appear on the IUCN European and Mediterranean red list as Vulnerable (VU). Doğu Akdeniz Bölgesinde Mersin/Güln...