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    Long-term effects of fire on ant communities (Hymenoptera: Formicidae) in Pinus brutia forests of south-western Turkey
    (Taylor & Francis Ltd, 2018) Kaynas, Burcin Yenisey; Kiran, Kadri; Karaman, Celal
    We studied how forest fire affects the structure of ant communities in the long term and how microhabitat variables that influence communities of ants in different succession stages change. For this purpose, we selected five sites burnt 3 to 26 years prior to the study and a control site unburnt for at least 50 years. Sampling of ants was conducted in four pit-fall traps in four transects in three replication plots at every successional site and in two plots at the control site. Microhabitat variables regarding the vegetation structure and litter layers were recorded and related to the abundances of ants. The results show that subshrubs, leaves, and needles were the most important microhabitat variables that affected the ant communities. In certain ant genera, significant changes depending upon successional gradient were determined. While the genera Aphaenogaster and Cataglyphis had non-linear relationships with successional gradient, negative linear relationships were found in Crematogaster and Prenolepis. Messor is the only genus caught in high numbers in the earliest successional stage. It showed a decrease with successional gradient. Significant changes in ant communities along the successional gradient were associated with the characteristics of vegetation and the litter layer.