Search results for "Landscape"
showing 10 items of 1561 documents
Trascrivere il tessuto. Progetti di architettura per il centro antico di Palermo
2022
Il volume che contiene il saggio presenta uno sguardo trasversale che prova a coniugare le risorse storiche dei paesaggi urbani, gli interventi di conservazione con le trasformazioni contemporanee di qualità, il patrimonio tangibile e intangibile, lo sviluppo economico e sociale, indirizzandolo soprattutto a una loro immissione nella vita quotidiana della città. In ciascuno dei contributi vi è una specifica attenzione al ruolo dell’Architettura nella costruzione delle nuove relazioni urbane nel confronto tra la città contemporanea e i ‘Paesaggi storici urbani‘. Il saggio, richiamando l’esperienza svolta nell’ambito di un ampio laboratorio di laurea, affronta la ricostruzione di edifici rido…
Assessing preferences and motivations for owning exotic pets : Care matters
2023
Understanding drivers of demand for exotic pets may help inform adequate conservation strategies to address unsustainable trade. Here, we used a best-worst scaling approach to understand the variety of preferences and motivations for owning exotic pets. Respondents (316 from 33 countries) preferred exotic pets that were captive-bred, had rare aesthetic features, and were common in the wild and abundant in the market. Species that were at risk of extinction, in short supply, sourced from the wild, and under trade restrictions were the least favoured by respondents. Feelings of care, such as attachment, affection, nurture, as well as curiosity and being passionate about the species, were domi…
Changing forest stakeholders’ perception of ecosystem services with linguistic nudging
2019
This paper explores whether the perceptions of forest owners and professionals could be nudged towards more sustainable management practices by adjusting a policy text's metaphorical content. Recent research has demonstrated a link between information interventions and preference change, but there is a need to further explore individuals' reactions to information on forest-based ecosystem services and to link these to the design of policy instruments. We contribute to narrowing this gap by nudging the content of a policy text comparing rotation forest management (RFM) and continuous cover forestry (CCF), and exposing it to forest stakeholders. The research is carried out in Finland, the so-…
Chrząszcze (Coleoptera) Suwalskiego Parku Krajobrazowego: monografia
2020
The beetles of the Suwalski Landscape Park (NE Poland) were studied between the years 2006−2013. The park covers an area of 6338 ha. Various field methods were used including sweep netting, dip netting, catching by hand, investigation of potential foraging sites of saproxylic beetles, rearing of cambio- and xylophagous larvae from inhabited material and attracting to artificial light sources. On the basis of our field studies and literature data, 1052 beetle species from 70 families were recorded, of which 715 have not been previously reported in the Park. One species – Variimorda briantea – is new to the Masurian Lake Region. The most numerous families were: rove beetles Staphylinidae (208…
Amphibian survival compromised by long-term effects of chytrid fungus
2022
AbstractChytridiomycosis, the disease caused by the fungal pathogen Batrachochytrium dendrobatidis (Bd), has been unambiguously implicated in the decline of amphibian populations worldwide. However, the impact of this devastating infectious disease can be difficult to gauge without empirical data on the population-level effects of Bd. Often, assessments of the amphibian chytridiomycosis panzootic are based primarily on expert opinions; as a result, declines in tropical areas are promptly attributed to Bd while its impact on temperate species not suffering from adult mass mortalities is frequently overlooked. Here, we investigated the survival probability in an amphibian species from a tempe…
Anthropogenic Influences in Land Use/Land Cover Changes in Mediterranean Forest Landscapes in Sicily
2016
This paper analyzes and quantifies the land use/land cover changes of the main forest and semi-natural landscape types in Sicily between 1955 and 2012. We analyzed seven representative forest and shrubland landscapes in Sicily. These study areas were chosen for their importance in the Sicilian forest panorama. We carried out a diachronic survey on historical and current aerial photos; all the aerial images used to survey the land use/land cover changes were digitalized and georeferenced in the UTM WGS84 system. In order to classify land use, the Regional Forest Inventory 2010 legend was adopted for the more recent images, and the CORINE Land Cover III level used for the older, lower resolut…
Multiscale variation in drought controlled historical forest fire activity in the boreal forests of eastern Fennoscandia
2017
Forest fires are a key disturbance in boreal forests, and characteristics of fire regimes are among the most important factors explaining the variation in forest structure and species composition. The occurrence of fire is connected with climate, but earlier, mostly local-scale studies in the northern European boreal forests have provided little insight into fire-climate relationship before the modern fire suppression period. Here, we compiled annually resolved fire history, temperature, and precipitation reconstructions from eastern Fennoscandia from the mid-16th century to the end of the 19th century, a period of strong human influence on fires. We used synchrony of fires over the network…
An experimental, behavioral, and chemical analysis of food limitations in mutualistic Crematogaster ant symbionts inhabiting Macaranga host plants
2023
Obligate mutualistic plant-ants are often constrained by their plant partner's capacity to provide resources. However, despite this limitation, some ant partners actively reject potential prey items and instead drop them from the plant rather than consuming them, leaving the ants entirely reliant on host plant-provided food, including that provided indirectly by the symbiotic scale insects that ants tend inside the plants. This dependency potentially increases the efficiency of these ants in defending their host. We hypothesize that if this ant behavior was beneficial to the symbiosis, prey rejection by ants would be observed across multiple plant host species. We also hypothesize that plan…
Global warming, forest biodiversity and conservation strategies in boreal landscapes
2014
Hypothesis for the Italian contemporary landscape renewal
2020
Over the last century the Italian urban and suburban landscape has undergone a profound transformation. Through this brief essay we try to trace the reasons of this transformation in order to suggest possible redevelopment strategies. It is necessary, in essence, to rediscover today the lost balance between city and countryside typical of the traditional landscape. But to do this it is necessary to recognize the “essential character” of the territories.