Diversity and Community Similarity of Arthropods in Response to the Restoration of Former Pine Plantations

Abstract Ecological restoration is becoming an increasingly important tool in humanity's attempt to manage, conserve, and repair the world's ecosystems. In the current study, the objective was to compare the effects of two restoration methods on arthropod biodiversity and community composition in two former pine plantations; these treatments included both intensive restoration effort (= cleared) and moderate restoration effort (= thinned). For the cleared treatment, vegetation was clear-cut to the soil surface, and all vegetation was removed from the plots, while the thinned treatment consisted of reducing the Pinus elliotii (Slash Pine) density to that of a native ecosystem and removing of all exotic plants from the plots as well. Arthropods were sampled by employing pitfall traps, sticky traps, and sweep netting and identified to family and morphospecies; species richness, diversity, and community similarity were compared between treatments and sites. Experimental treatments quickly reached or exceeded ...