1,720,971 research outputs found
Shifting Herbal Knowledge: The Ecological and Cultural Dynamics Behind Plant Use Changes in the Southern Occitan Alps
No full textThis study examines changes in medicinal and wild food plant knowledge in the Alpine Southern Occitan area, focusing on temporal and cultural shifts. Drawing from ethnobotanical data from the Maira Valley (1970, 2022), Stura Valley (2004), and Grana Valley (2011), we explore dynamics in plant use and how they may have been generated by ecological, socio-economic, and cultural changes. A total of 308 plant taxa were recorded, with notable declines in Asteraceae and Lamiaceae utilizations by 2022, suggesting a remarkable erosion of traditional ecological knowledge (TEK). Conversely, the use of families like Brassicaceae and Amaranthaceae increased, possibly due to socio-economic factors. This study also found in recent years a decrease in medicinal plant uses and a greater reliance on food system-related plants. Logistic regression models highlighted altitude (600–1600 masl) as a key factor in plant diversity use, with older participants showing more diverse ethnobotanical knowledge. This study underscores the resilience and transformation of plant knowledge in response to socio-economic and environmental changes in the Alpine area
Cattle breed welfare assessment in Mountain dairy farms based on the animal-based measures by the Italian CLASSYFARM system
No full textDairy cow welfare is shaped by multiple factors, notably the interaction between cattle breed, feeding, and housing conditions. This study evaluated welfare indicators—avoidance behaviour, lameness, body condition score (BCS), cleanliness, integument alterations, udder health, and claw health—in 2168 cows across mountain dairy farms using tie-stall and free-stall housing, with grazing and non-grazing systems. Holstein Friesian (HF) consistently showed poorer welfare outcomes, with significantly higher avoidance behaviour (47.2%), integument alterations (62.1%), and dirty spots (47.6%) compared to dual-purpose and local breeds (p < 0.05). Alpine Grey (AG) and Simmental (SI) cows generally performed better, especially under tie-stall and grazing conditions. In free-stalls, HF exhibited elevated avoidance behaviour (β = 0.55 vs. AG, p = 0.008; β = 0.60 vs. Brown Swiss [BS], p = 0.005) and lameness (β = 0.92 vs. AG, p < 0.001; β = 1.02 vs. BS, p < 0.001). Similar trends were observed in tie-stalls and grazing systems. AG consistently achieved the best welfare scores, particularly under tie-stall and grazing conditions. BS performed well overall but showed slightly poorer claw health than AG (β = 0.25–0.30, p < 0.01). No significant breed differences were found for udder health, underscoring the importance of milking hygiene and management across breeds. These findings emphasize the importance of aligning breed selection with suitable housing and feeding systems to optimize welfare, especially in mountain dairy farms, which often operate under challenging climatic and topographic conditions compared to lowland farms
Phylogenetic Perspectives and Ethnobotanical Insights on Wild Edible Plants of the Mediterranean, Middle East, and North Africa
No full textThis study investigates the phylogenetic and geographical distribution of wild food plants (WFPs) across 30 Mediterranean and North African (MENA) regions, focusing on the intersection of evolutionary lineage, ecological adaptation, and cultural utilization. A phylogenetic analysis of 111 genera of WFPs used in traditional diets reveals clusters reflecting shared ancestry, functional adaptations, and ecological resilience. Key regions such as Lebanon and Ikaria stand out as potential centers for the diversity of wild food plant use, suggesting that the Eastern Mediterranean may be a primary origin area, especially for species adapted to semi-arid climates. Major plant families including Lamiaceae, Rosaceae, and Fabaceae form distinct clusters that underscore their common ancestry and adaptability, making them foundational to traditional diets and medicinal applications across various environments. Geographical analysis indicates historical connections, such as those between Malta and Egypt, supporting the hypothesis that ancient trade routes influenced the spread and cultural exchange of wild food plant use across the Mediterranean. The study emphasizes the integration of phylogenetic and ethnobotanical perspectives, shedding light on how biodiversity, ecological adaptation, and cultural practices intersect in these regions. This research demonstrates that WFPs serve as both ecological and cultural assets, crucial for preserving traditional diets and supporting biodiversity conservation amid environmental changes. Integrating evolutionary and cultural knowledge can enrich ecological understanding and contribute to the sustainable use of plant resources in the MENA regions
Assessing the impact of biosecurity practices and animal welfare in small-scale mountain dairy farming
No full textAbstract This study estimates the association between the level of biosecurity, animal welfare, milk quality, and economic performance on 2291 mountain dairy farms which largely differs in management and structure from large dairy operations in the lowlands mainly due to climatic and topographic constraints in mountain areas. The dairy industry’s increasing emphasis on biosecurity is crucial for ensuring animal health, productivity, and disease mitigation. Therefore, in the present study the biosecurity and animal welfare status of mountain dairy farms were assessed considering the official welfare protocol for dairy cows of the Italian ClassyFarm system. Our findings reveal a suboptimal adoption of biosecurity measures, attributed to structural limitations in mountain farms and farmers’ awareness gaps. Despite these challenges, the economic significance of biosecurity adoption is evident, emphasizing potential benefits for farm viability and animal health. Conversely, the study indicates a moderate to good welfare status in assessed farms, reflecting farmers’ awareness of the importance of high welfare standards for dairy cows. Improved welfare positively correlates with milk sales and productivity, highlighting the economic advantages of prioritizing animal well-being. Challenges persist, particularly regarding animal housing deficiencies and related consumer concerns about animal welfare in dairy production. Therefore, targeted interventions and educational initiatives are crucial to empower farmers and promote best practices in biosecurity and animal welfare management. However, addressing resultant production cost increases necessitates society’s willingness to pay more for animal-based food, emphasizing the importance of aligning economic incentives with sustainable farming practices
Food resilience and adaptation on the move: the importance of fostering studies on the Romani local knowledge systems
No full textAbstract This analysis explores the food local knowledge of the Romani people in Italy, one of the most significant and historically marginalised ethnic groups in Europe. Despite their centuries-long presence across European countries, the Romani community’s culinary and herbal practices have often been overlooked. A preliminary study on Romani domestic food and home (plant) remedies was conducted via 106 interviews in Turin, Rome, and Naples during the past fifteen years among urban Romani community members (who migrated to Italy from Romania and Serbia approximately three decades ago). By examining Romani’s local food knowledge systems, this research highlights the importance of food ritual practices for preserving identity, fostering resilience, and bridging cultural divides; however, the data also show the plastic adaptability of Romani practices. Most quoted herbal items overlap the ones of the Balkan cultures where they lived together for centuries (Romanians and Serbs). The presented preliminary data insights into how the Romani diaspora in Italy has navigated cultural, economic, and social challenges through sophisticated mimicry and constant adaptation to new environments and cultures. Further understanding the Romani food ecological perceptions and ethnobotanical knowledge may be essential for improving social cohesion, challenging stereotypes, recognising the community’s valuable contributions to European cultural diversity and, in general, building a more inclusive ethnobiology
What Drives Herbal Traditions? The Influence of Ecology and Cultural Exchanges on Wild Plant Teas in the Balkan Mountains
No full textThis study investigates the ethnobotanical diversity of wild plant teas across various populations in the Balkan mountain regions, focusing on cultural and ecological influences. Data were collected through ethnobotanical field surveys conducted in thirteen distinct areas, encompassing approximately 900 interviews with local populations, including Albanians, Bosniaks, North Macedonians, Goranis, and Serbs. The study identifies 143 genera used in traditional teas, with species frequency and distribution patterns analysed concerning elevation and cultural factors. Statistical analyses using Principal Component Analysis (PCA) and Cluster Analysis revealed clear grouping patterns between populations based on ecological zones. The results show a clear correlation between altitude and the herbal use of plant genera, with higher elevations (above 700 m) supporting a greater variety of local species. Cultural practices, such as tea consumption during communal gatherings, also significantly shaped the selection of plants across different populations. For instance, Sideritis species were most prevalent among Albanian and North Macedonian communities, while Thymus and Mentha species were widely used across all groups. Moreover, cultural exchanges can explain the similarity of wild teas reported by Bosniaks (in Bosnia) and North Albanians, located far away from each other but showing similar traits due to possible common origins or the effect of centuries of pastoralism, which may have generated a constant exchange of local plant practices. The study concludes that ecological conditions and cultural exchanges significantly influence the choice, use, and resilience of wild plant herbal traditions in the Balkans. However, modern pressures such as urbanisation and market-driven consumption are increasingly threatening these practices. This highlights the need for conservation strategies that integrate ecological preservation and cultural heritage safeguarding
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Full text linkWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
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