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Viviano A, De Meo I, Mori E, Sergiacomi C, Paletto A. Public perception and acceptance of coypu Myocastor coypus removal in urban areas: influences of age and education. THE SCIENCE OF NATURE - NATURWISSENSCHAFTEN 2024; 111:42. [PMID: 39093457 PMCID: PMC11297126 DOI: 10.1007/s00114-024-01928-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2024] [Revised: 07/17/2024] [Accepted: 07/22/2024] [Indexed: 08/04/2024]
Abstract
Monitoring and management of alien coypu (Myocastor coypus) is a key issue in Europe since this species has been included in the EU Invasive Alien Species Regulation 1143/2014. Thus, controlling the population of this rodent is considered as imperative by wildlife managers. Coypu management in urban areas is crucial considering potential conflicts with human activities. The aim of this study is to investigate citizens' knowledge, perceptions and opinions towards the presence and management of coypu in a case study in Central Italy (the Serravalle urban park, Tuscany). The survey was administered to a subset of municipal residents and garnered responses from 281 park visitors. The outcomes showed a high level of knowledge of respondents: 99.3% of total respondents had heard of coypu before this survey, and 93.9% were able to distinguish the coypu from the Eurasian beaver (Castor fiber). Despite the importance of coypu control in invaded countries, our results highlight that most respondents are against the removal of coypu, with the exception of most young, highly-educated and upperclass men, but favouring sterilization over capture and population control. Findings of this study could assist managers in enhancing the efficacy of management efforts via an information initiative involving the general public. Achieving this goal may entail improved communication by wildlife managers, which is imperative for optimizing management strategies regarding alien species.
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Affiliation(s)
- Andrea Viviano
- Consiglio Nazionale delle Ricerche, Istituto di Ricerca sugli Ecosistemi Terrestri, Sesto Fiorentino (Firenze), Italy.
| | - Isabella De Meo
- Research Centre for Agriculture and Environment, Consiglio per la Ricerca in Agricoltura e l'Analisi dell'Economia Agraria (CREA), Firenze, Italy
| | - Emiliano Mori
- Consiglio Nazionale delle Ricerche, Istituto di Ricerca sugli Ecosistemi Terrestri, Sesto Fiorentino (Firenze), Italy
- National Biodiversity Future Center (NBFC), Palermo, Italy
| | - Carlotta Sergiacomi
- Research Centre for Forestry and Wood, Consiglio per la Ricerca in Agricoltura e l'Analisi dell'Economia Agraria (CREA), Trento, Italy
| | - Alessandro Paletto
- Research Centre for Forestry and Wood, Consiglio per la Ricerca in Agricoltura e l'Analisi dell'Economia Agraria (CREA), Trento, Italy
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Viviano A, Auster RE, Mazza G, Lagrotteria A, Pucci C, Senserini D, Campbell-Palmer R, Needham R, Curci D, Mori E. Eurasian beavers in Central Italy: perceptions in the local community. THE SCIENCE OF NATURE - NATURWISSENSCHAFTEN 2023; 110:30. [PMID: 37347318 PMCID: PMC10287781 DOI: 10.1007/s00114-023-01860-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2023] [Revised: 06/05/2023] [Accepted: 06/14/2023] [Indexed: 06/23/2023]
Abstract
According to the IUCN guidelines, wildlife reintroduction should consider any impacts on humans within feasibility assessments. Eurasian beavers Castor fiber are recovering across their native range, due to protection laws and reintroductions. In Central Italy, a self-sustaining, naturalised population of Eurasian beavers has been identified in the last five years. A questionnaire to measure whether and how citizens in the local area perceive the presence of the beaver was administered to 1114 respondents. We observed a comprehensive awareness of the presence of the beaver in Italy and a high ability to distinguish it from non-native coypus Myocastor coypus (92.3%). We also recorded a general high knowledge of issues related to the presence of the beaver (i.e., potential effects on indigenous biodiversity). The majority (65.5%) of the surveyed population was in favour of reintroducing the beaver in Central Italy, and only 1.2% was firmly against it. The majority of interviewed people was against the removal of beavers from Central Italy (65.8%), whereas only 3.7% was in favor, citing fears of perceived impacts on the river, crops, and fish populations.
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Affiliation(s)
- Andrea Viviano
- Consiglio Nazionale Delle Ricerche - Istituto di Ricerca sugli Ecosistemi Terrestri - Via Madonna del Piano 10, 50019, Sesto Fiorentino (FI), Italy.
| | - Roger E Auster
- University of Exeter, Amory Building, Rennes Drive, Streatham Campus, Exeter, EX4 4RJ, UK
| | - Giuseppe Mazza
- CREA Research Centre for Plant Protection and Certification (CREA-DC), Cascine del Riccio, Via Lanciola 12/a, 50125, Florence, Italy
- National Biodiversity Future Center, 90133, Palermo, Italy
| | | | - Chiara Pucci
- Independent Researcher, Str. Di Pilli 1, 53035, Siena, Italy
| | | | | | | | - Davide Curci
- Università Degli Studi Di Torino, Via Giuseppe Verdi, 8, 10124, Torino, Italy
| | - Emiliano Mori
- Consiglio Nazionale Delle Ricerche - Istituto di Ricerca sugli Ecosistemi Terrestri - Via Madonna del Piano 10, 50019, Sesto Fiorentino (FI), Italy
- National Biodiversity Future Center, 90133, Palermo, Italy
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Oliveira S, Buckley P, Consorte-McCrea A. A glimpse of the long view: Human attitudes to an established population of Eurasian beaver (castor fiber) in the lowlands of south-east England. FRONTIERS IN CONSERVATION SCIENCE 2023. [DOI: 10.3389/fcosc.2022.925594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
IntroductionThe Eurasian beaver (Castor fiber) is a native species to Britain that after being absent for 400 years has been restored to the English countryside. The first beavers were released into a reserve in Kent in 2001/02, making this one of the first beaver release areas in the UK. This paper examines attitudes towards beaver presence in the landscape as well as public perception of beaver benefits and impacts with respect to the environment and human society.MethodsQualitative questionnaires were utilised to investigate factors influencing social attitudes and support for beaver reintroduction, as well as the relationship between sociodemographic variables and attitudes. Inhabitants of Kent and its immediate surroundings were surveyed during June and July of 2020 (n=407) with a focus on three interest groups – environmentalists, farmers and the general public.ResultsPerceptions included mostly beneficial impacts on nature and biodiversity, whereas less positive impacts were associated with economics, agriculture and fisheries. In general, local attitudes towards beavers were positive, mainly sustained by feelings of liking this wildlife species and valuing their presence. People´s attitudes positively influence willingness to support the reintroduction of beavers. Twenty years after their initial release, results indicate broad support for the beaver reintroduction in Kent and people´s tolerance of beavers. The majority of respondents were in favour of nonintrusive management techniques to mitigate beavers’ undesirable impacts.DiscussionThese findings suggest the need to develop an optimal management strategy that incorporates public views and gives advice on the best approach to manage this wildlife species. This research provides theoretical and practical underpinning for beaver management and conservation in Britain.
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Changes in the Ecological Status of Rivers Caused by the Functioning of Natural Barriers. WATER 2022. [DOI: 10.3390/w14091522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Introducing the European beaver to the catchment area, which adjusts the habitat to its own needs (by building dams), may have a positive impact on the ecology, geology, and hydromorphology of rivers and intensify the water self-purification process. In this study, a comparative assessment of the ecological status was made between the areas where the species Castor fiber L. occurs (habitat type A) and the areas unaffected by the influence (habitat type B). For this purpose, the Macrophyte River Index (MIR) and the Hydromorphological River Index (HIR) were calculated, along with the floristic indicators of biodiversity: species richness and Margalef, Shannon–Wiener, and Simpson indices. Only 35% of the sites met the standard of good ecological status. The presence of hypertrophic species and anthropogenic modifications of the river bed had a negative impact. The spread of beavers has a significant positive effect on changes in hydromorphological conditions and water levels in the river. The water levels in habitat types A and B were 0.504 and 0.253 m, respectively. There were statistically significant differences in the HIR values between habitat types A and B, which were 0.585 and 0.535, respectively. In habitats of type A, the heterogeneity of the current and bed material as well as the diversity of elements accompanying the tree stands increased. Research has shown greater species richness and greater biodiversity of macrophytes in the habitats of beaver dams. The research confirmed the significant influence of the European beaver on changes in the environment. The activity of beavers intensifies the processes of introducing wetland and rush species to forest areas.
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Randimbiharinirina RD, Richter T, Raharivololona BM, Ratsimbazafy JH, Schüßler D. To tell a different story: Unexpected diversity in local attitudes towards Endangered Aye‐ayes
Daubentonia madagascariensis
offers new opportunities for conservation. PEOPLE AND NATURE 2021. [DOI: 10.1002/pan3.10192] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Affiliation(s)
- Roger Doménico Randimbiharinirina
- Mention Anthropobiologie et Développement Durable de la Faculté des Sciences University of Antananarivo Antananarivo Madagascar
- Groupe d'Etude et de Recherche sur les Primates de Madagascar (GERP) Antananarivo Madagascar
| | - Torsten Richter
- Research Group Plant Ecology and Nature Conservation University of Hildesheim Hildesheim Germany
| | - Brigitte M. Raharivololona
- Mention Anthropobiologie et Développement Durable de la Faculté des Sciences University of Antananarivo Antananarivo Madagascar
| | - Jonah H. Ratsimbazafy
- Groupe d'Etude et de Recherche sur les Primates de Madagascar (GERP) Antananarivo Madagascar
| | - Dominik Schüßler
- Research Group Plant Ecology and Nature Conservation University of Hildesheim Hildesheim Germany
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Brazier RE, Puttock A, Graham HA, Auster RE, Davies KH, Brown CML. Beaver: Nature's ecosystem engineers. WIRES. WATER 2021; 8:e1494. [PMID: 33614026 PMCID: PMC7883483 DOI: 10.1002/wat2.1494] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 10/05/2020] [Accepted: 10/07/2020] [Indexed: 06/12/2023]
Abstract
Beavers have the ability to modify ecosystems profoundly to meet their ecological needs, with significant associated hydrological, geomorphological, ecological, and societal impacts. To bring together understanding of the role that beavers may play in the management of water resources, freshwater, and terrestrial ecosystems, this article reviews the state-of-the-art scientific understanding of the beaver as the quintessential ecosystem engineer. This review has a European focus but examines key research considering both Castor fiber-the Eurasian beaver and Castor canadensis-its North American counterpart. In recent decades species reintroductions across Europe, concurrent with natural expansion of refugia populations has led to the return of C. fiber to much of its European range with recent reviews estimating that the C. fiber population in Europe numbers over 1.5 million individuals. As such, there is an increasing need for understanding of the impacts of beaver in intensively populated and managed, contemporary European landscapes. This review summarizes how beaver impact: (a) ecosystem structure and geomorphology, (b) hydrology and water resources, (c) water quality, (d) freshwater ecology, and (e) humans and society. It concludes by examining future considerations that may need to be resolved as beavers further expand in the northern hemisphere with an emphasis upon the ecosystem services that they can provide and the associated management that will be necessary to maximize the benefits and minimize conflicts. This article is categorized under:Water and Life > Nature of Freshwater Ecosystems.
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Affiliation(s)
| | - Alan Puttock
- Department of GeographyUniversity of ExeterDevonUK
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