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The effect of forest age and habitat structure on the ground‐dwelling ant assemblages of lowland poplar plantations
Author(s) -
Gallé Róbert,
Torma Attila,
Maák István
Publication year - 2016
Publication title -
agricultural and forest entomology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.755
H-Index - 55
eISSN - 1461-9563
pISSN - 1461-9555
DOI - 10.1111/afe.12148
Subject(s) - abundance (ecology) , habitat , species richness , ecology , epigeal , biology , reforestation
Intensive management causes significant changes to the habitat structure of forest stands and threatens forest specialist insect species. To assess and counteract the effect of periodic intensive forestry interventions, such as clear‐cutting and reforestation, it is important to adequately quantify the recovery rate and composition of the native biota. We aimed to characterize the above parameters for ant assemblages in forests with different structure and age. Epigeic ant assemblages were studied using pitfall traps in young (6–10 years old), middle‐aged (23–26 years old) and mature (35–37 years old) poplar forest plantations in the Kiskunság region of Hungary. Species richness of ant assemblages and the abundance of nonforest ants did not differ among the age classes. The abundance of forest specialist ants was, however, higher in middle‐aged and mature stands compared with young plantations. The assemblage composition of ants significantly correlated with habitat structure and forest age. We conclude that nonforest ant species can persist throughout the entire forestry cycle in poplar plantations with moderate tree density. The present study suggests that forest age and habitat structure together shape the ant assemblages of lowland poplar plantations.