Simona Imperio

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Alpine grouses are particularly vulnerable to climate change due to their adaptation to extreme conditions and to their relict distributions in the Alps where global warming has been particularly marked in the last half century. Grouses are also currently threatened by habitat modification and human disturbance, and an assessment of the impact of multiple(More)
The analysis of horn growth may provide important information about the allocation of metabolic resources to secondary sexual traits. Depending on the selective advantages offered by horn size during intra- and inter-specific interactions, ungulates may show different investment in horn development, and growth variations within species may be influenced by(More)
The red fox (Vulpes vulpes) is generally considered a pest species, especially in rural habitats where it is perceived as a predator of livestock and game species. In many countries, population-control programs are carried out to prevent predation on species of human concern. However, most of these programs occur without an analysis of the real fox impact.(More)
Temporal patterns of masting in conifer species are intriguing phenomena that have cascading effects on different trophic levels in ecosystems. Many studies suggest that meteorological cues (changes in temperature and precipitation) affect variation in seed-crop size over years. We monitored cone crops of six conifer species in the Italian Alps (1999–2013)(More)
To assess the ultrasonographic (US) patterns of acute colonic diverticulitis, we prospectively examined 21 patients. US was performed in all of them, CT in 13/21, contrast enema in 18/21 and endoscopy in 2/21 patients. US follow-up was carried out in 15/17 patients managed with conservative treatment. To analyze the US patterns of simple diverticula, we(More)
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