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Animal Biodiversity and Conservation. Volume 38.2 (2015) Pages: 163-174

Reptile assemblages across agricultural landscapes: where does biodiversity hide?

Biaggini, M., Corti, C.

DOI: https://doi.org/10.32800/abc.2015.38.0163

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Abstract

The transition from traditional to intensive farming, aimed at large–scale production, has rapidly altered agricultural landscapes, leading to the reduction and fragmentation of natural habitats and to the consequent loss of biodiversity. Herpetofauna is seriously threatened by agriculture intensification worldwide, but less is known about its distribution in agro–ecosystems, especially at field scale. We analysed reptile abundance and diversity in eight agricultural and semi–natural land uses, and inside vegetated buffer strips interspersed among fields. Interestingly, most reptiles were recorded in the buffer strips while intensive crops and pastures hosted just one lizard species. Richness of individuals and species increased when strips were connected to semi–natural areas, independently of their width and vegetation structure. In view of our results, that highlight the role of minor landscape features for the presence of vertebrates in intensive agro–ecosystems, we recommend the implementation of buffer strips among the measures for vertebrate conservation in agricultural landscapes.

Keywords

Agriculture, Biodiversity, Buffer strips, Herpetofauna, Reptiles

Cite

Biaggini, M., Corti, C., 2015. Reptile assemblages across agricultural landscapes: where does biodiversity hide?. Animal Biodiversity and Conservation, 38: 163-174, DOI: https://doi.org/10.32800/abc.2015.38.0163

Reception date:

24/02/2015

Acceptation date:

11/05/2015

Publication date:

21/07/2015

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