Diritti umani e dignità dell'uomo: il ruolo del magistero della Chiesa cattolica
In: Orizzonti
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In: Orizzonti
In: Wildlife research, Band 42, Heft 7, S. 598
ISSN: 1448-5494, 1035-3712
Context Urbanisation is often regarded as a major threat to global biodiversity. Although wildlife is frequently affected by urbanisation, some species may actually benefit from it. Bats are among the commonest wild mammals in human-modified areas, and some species seem particularly well suited to exploit urban habitats where they find roosting and foraging opportunities. Aims We investigated habitat selection around roosts of synurbic Kuhl's pipistrelles, Pipistrellus kuhlii, in Italy. Methods We measured the effects of the amount of urban habitat on bat reproductive timing and success in human-modified environments. Key results We found that P. kuhlii selects roosts surrounded by areas featuring urban habitats, especially those subject to urban development. Colonies in cities and suburbs advanced parturition time and produced more pups than those in rural areas. Permanent water sources and artificial lights in the surrounding habitats also seemed to favour the species reproductive success, particularly in developing urban areas. Conclusions Our results showed that this bat benefits from urbanisation and provided new insights on the effects of this major process on animal ecology and conservation in urban environments. Implications Although the ecological flexibility and positive response to urbanisation of P. kuhlii may help explain its recent range expansion, the role of climate change as a potential driver of this process has yet to be tested.
In: Environmental management: an international journal for decision makers, scientists, and environmental auditors, Band 60, Heft 2, S. 304-313
ISSN: 1432-1009
In: Environmental management: an international journal for decision makers, scientists, and environmental auditors, Band 61, Heft 5, S. 875-883
ISSN: 1432-1009
In: Environmental science and pollution research: ESPR, Band 24, Heft 6, S. 5898-5907
ISSN: 1614-7499
The Mediterranean Basin is considered one of the world's biodiversity hotspots, harbouring particularly high species richness and endemicity of taxonomic groups such as plants. This hotspot is unique at the global scale, because it has a history of intense anthropogenic influences that dates back to thousands of years, and where the current high-levels of biodiversity have thus been able to coexist with humans for millennia. Despite this long history of coexistence, biodiversity in the Mediterranean Basin is at risk due to a number of old and new anthropogenic stressors, including fast land use changes, overexploitation of natural resources, and global climate change. To tackle these problems, researchers should concentrate their efforts in answering questions that can have a true impact on the success of conservation programs, but there is at present considerable uncertainty on what these questions might be. To identify these questions, a group of scientists from Portugal, Spain, France, Greece, Italy and Israel have worked to identify priority questions that, if answered, would have a high probability of increasing the success of actions targeted at the conservation of Mediterranean biological diversity. This was part of a larger initiative covering the five Mediterranean regions of the world (Mediterranean Basin, California, Australia, Chile and South Africa), which was organised under the scope of the Society for Conservation Biology (SCB) – Europe Section and the International Society of Mediterranean Ecologists (ISOMED). Here we present the first results of this exercise, which is expected to be extended in the near future to other countries in the Mediterranean Basin. The study was based on enquiries targeted at individuals from a number of stakeholder types, including research institutions, environmental non-governmental organizations, environmental consultancy companies, organizations linked to land management (e.g., farmers, hunters), governmental agencies, and large business corporations. We obtained replies from 92 respondents, which suggested a total of 830 questions, divided in 11 major topics. After eliminating questions that were out of scope given the objectives of the study, the three topics most referred to by respondents were related to governance, species management, and farming and forestry, while other important topics were public participation and social sciences, climate change, and impact assessment. The results obtained highlight the importance of interdisciplinary research linking natural and social scientists, which is needed to understand how environmental and socioeconomic drivers interact to shape biodiversity patterns and trends, and to develop and optimise the models of governance and public engagement that are required to preserve biodiversity in the face of such drivers. ; peerReviewed
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In: EFSA journal, Band 17, Heft 7
ISSN: 1831-4732