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Roberto Battiston

  • Biodiversity Journal, 9 (4): 399-404

    Roberto Battiston, Fausto Leandri, William di Pietro & Simone Andria
    The Giant  Asian Mantis Hierodula tenuidentata Saussure, 1869 spreads in Italy: a new invasive alien species for the European fauna? (Insecta Mantodea)
    https://doi.org/10.31396/Biodiv.Jour.2018.9.4.399.404

    ABSTRACT
    The presence of the Giant Asian Mantis, Hierodula tenuidentata Saussure, 1869 (Insecta Mantodea), is here reported for the first time in Italy. A well settled and probably wide spread population of this species is here described in detail, evaluating the increase in the number of individuals in the recent years and its adaptability to the European continental climate and to anthropized environments. The synonymy of this species with H. transcaucasica Brunner von Wattenwyl, 1878 is here discussed and some considerations on the potential impacts on the local ecosystems and its future spreading in Europe as an invasive species are here given.

  • Biodiversity Journal, 6 (3): 709–718

    Roberto Battiston & Adriana Marzotto
    Evaluating and measuring biodiversity in a subterranean light-gradient

    ABSTRACT
    The structure and composition of the biodiversity have been analysed in a light gradient of a case-study cave in Northern Italy to evaluate the influence of light in promoting, limiting, or altering it. Minor quantitative variations have been found along the gradient but remarkable qualitative differences have been recorded and discussed on the composition of the biodiversity proceeding from the full light of the entrance toward the darkness of the deep cave. Light intensity proved to be the main limit for many troglobiont an troglophilic species migration from or to the inner part of the cave. The subterranean environment is here discussed as a model for assessing also the epigean biodiversity considering the ecological limits in conservation problems of vulnerable environments.

  • Biodiversity Journal, 5 (1): 069-086

    Gianfranco Caoduro, Roberto Battiston, Pier Mauro Giachino, Laura Guidolin & Giuliano Lazzarin
    Biodiversity indices for the assessment of air, water and soil quality of the “Biodiversity Friend” certification  in temperate areas

    ABSTRACT
    “Biodiversity Friend” is a standard certification developed in 2010 by World Biodiversity Association to evaluate the biodiversity and promote its conservation in agriculture. The procedure to obtain the certification considers the environmental impacts of the agricultural activities on the agrosystem and the biodiversity and suggests operational strategies to improve the environmental quality of the agriculture areas. The evaluation is referred to 12 actions related to low-impact methods of pest and weed control, reconstitution of soil fertility, rational management of water resources, diffusion of hedges, woodlands and nectariferous plants, conservation of agricultural biodiversity, soil, air and freshwater quality through Biodiversity Indices, use of renewable sources for energy supply, lower CO2 production and CO2 storage and other actions that may have beneficial effects on biodiversity.
    The environmental conditions of the agrosystem are evaluated by biomonitoring of air, water and soil. The biodiversity of soil and aquatic macroinvertebrates and the biodiversity of epiphytic lichen communities decrease very quickly when the soil, water and air conditions are altered by different causes such as pollution, synthetic and organic pesticides, bad land use practices, etc. The protocol of the three indices of the standard certification “Biodiversity Friend”: Lichen Biodiversity Index (LBI-bf), Freshwater Biodiversity Index (FBI-bf), and Soil Biodiversity Index (SBI-bf) are here presented in detail.

  • Biodiversity Journal, 11 (3): 799-802

    Roberto Battiston, Simone Andria, Domenico Borgese, William Di Pietro & Alberto Manciagli
    Where two giants meet: the first records of Sphodromantis viridis in Sicily and Greece and the spread in Europe of Hierodula tenuidentata (Insecta Mantoidea) show new crossroads of mantids in the Mediterranean
    https://doi.org/10.31396/Biodiv.Jour.2020.11.3.793.802

    ABSTRACT
    The first presence records of the Giant African Mantis Sphodromantis viridis (Forskål, 1775) (Insecta Mantoidea) are reported for Sicily and Greece, with new evidences on the human-mediated spreading of this species in the Mediterranean area. In Greece, Sphodromantis viridis meets the distribution of the Giant Asian Mantis Hierodula tenuidentata (Saussure, 1869), and these two mantids have been recorded together in the same locality. Some single records from France and Corsica also open the possible expansion of this species in more northern regions. These different spreading dynamics, taking place in the Mediterranean area, in a fast-evolving scenario, are here discussed.