Abstract
Invasive alien species (IAS) are a major threat to biodiversity all over the world and Portugal is no exception. The problem is so serious that such species are recognized by the Portuguese legislation since 1999 which includes 32 species of invasive animal and plants. Nevertheless, a large proportion of the population is still unaware of the problem. Considering that citizens represent a vector of introduction and spread of IAS and, on the other hand, can play a major role in helping to prevent and control IAS, this lack of awareness can be largely detrimental. In an attempt to reduce this gap, and aiming to contribute for a more sustainable environment and society, researchers from CFE/UC and from ESAC/IPC have been raising public awareness and engaging the public with the IAS problem, namely with invasive plants. Since 2003, several strategies have been used, including the website invasoras.pt which aims to aggregate several elements of these strategies. The most recent version of the website is online since 2013 and includes as core element a citizen science platform that aims to engage the public countrywide, voluntarily, to report sightings of invasive plants. Publications about invasive plants in Portugal, including a field guide and other printed materials, workshops and social media have been used to engage the public with the WebMapping platform. Additionally, field-work projects for university students and training courses for professionals dealing with alien plants and for school teachers have been organized. In this chapter, the different strategies implemented and the results of an effort to evaluate the effectiveness and outreach of these various approaches are presented. Overall, awareness about IAS is increasing amongst the Portuguese population, with citizens more educated about the problem and contributing more to the prevention and control of IAS, but much more work is needed. The challenge to reach publics other than the peers or professionals related to the topic is still daunting.
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References
Aguiar, F. C., Ferreira, M. T., Albuquerque, A., & Moreira, I. (2007). Alien and endemic flora on reference and non-reference sites from Mediterranean type-streams of Portugal. Aquatic Conservation: Marine and Freshwater Ecosystems, 17, 335–347.
Almeida, J. (1999). Flora exótica subespontânea de Portugal continental (plantas vasculares). Catálogo das plantas vasculares exóticas que ocorrem subespontâneas em Portugal continental e compilação de informações sobre estas plantas. Master thesis, University of Coimbra, Coimbra.
Almeida, J., & Freitas, H. (2000). A flora exótica e invasora de Portugal. Portugaliae Acta Biologica, 9, 159–176.
Almeida, J., & Freitas, H. (2006). Exotic naturalized flora of continental Portugal—A reassessment. Botanica Complutensis, 30, 117–130.
Almeida, J., & Freitas, H. (2012). Exotic flora of continental Portugal—A new assessment. Bocconea, 24, 231–237.
Anastácio, P. M., Parente, V. S., & Correia, A. M. (2005). Crayfish effects on seeds and seedlings: Identification and quantification of damage. Freshwater Biology, 50, 697–704.
Carvalheiro, L. G., Buckley, Y., & Memmott, J. (2010). Diet breadth influences how the impact of invasive plants is propagated through food webs. Ecology, 91(4), 1063–1074.
Chytrý, M., Pyšek, P., Wild, J., Pino, J., Maskell, L. C., & Vilá, M. (2009). European map of alien plant invasions based on the quantitative assessment across habitats. Diversity and Distributions, 15, 98–107.
DAISIEteam. (2008). European invasive alien species gateway. Accessed on September 10, 2015 http://www.europe-aliens.org
Elton, C. S. (1958). The ecology of invasions by animals and plants. London: T. Methuen and Co.
European Parliament and Council. (2014). Regulation (EU) No 1143/2014 of 22 October 2014 on the prevention and management of the introduction and spread of invasive alien species. Official Journal of the European Union, 317, 35–55
Gaertner, M., Den Breeyen, A., Cang, H., & Richardson, D. M. (2009). Impacts of alien plant invasions on species richness in Mediterranean-type ecosystems: A meta-analysis. Progress in Physical Geography, 33(3), 319–338.
Hellmann, C., Sutter, R., Rascher, K. G., Máguas, C., Correia, O., & Werner, C. (2011). Impact of an exotic N2-fixing Acacia on composition and N status of a native Mediterranean community. Acta Oecologica, 37(1), 43–50.
ISSG/IUCN. (2008). Invasive species specialist group, species survival commission (SSC) of the IUCN. Available at http://www.issg.org/
Jäger, H., Kowarik, I., & Tye, A. (2009). Destruction without extinction: long-term impacts of an invasive tree species on Galápagos highland vegetation. Journal of Ecology, 97(6), 1252–1263.
Marchante, E., Freitas, H., & Marchante, H. (2008a). Guia prático para a identificação de Plantas Invasoras de Portugal Continental. Coimbra: Imprensa da Universidade de Coimbra.
Marchante, E., Kjøller, A., Struwe, S., & Freitas, H. (2008b). Short and long-term impacts of Acacia longifolia invasion on the belowground processes of a Mediterranean coastal dune ecosystem. Applied Soil Ecology, 40, 210–217.
Marchante, H., Marchante, E., & Freitas, H. (2005). Plantas Invasoras em Portugal—fichas para identificação e controlo. Coimbra: Ed. dos autores.
Marchante, H., Marchante, E., Freitas, H., & Hoffmann, J. H. (2015a). Temporal changes in the impacts on plant communities of an invasive alien tree. Acacia Longifolia: Plant Ecology. doi:10.1007/s11258-015-0530-4:.
Marchante, E., Marchante, H., Morais, M., & Freitas, H. (2010). Combining methodologies to increase public awareness about invasive plants in Portugal. In Paper Presented at the 2nd International Workshop on Invasive Plants in Mediterranean Type Regions of the World, Trabzon, Turkey. 2–6 August.
Marchante, H., Morais, M., Freitas, H., & Marchante, E. (2014). Guia Prático para a Identificação de Plantas Invasoras em Portugal. Coimbra: Imprensa da Universidade de Coimbra.
Marchante, H., Morais, M. C., Gamela, A., & Marchante, E. (2015b). Using a WebMapping platform to engage volunteers to collect data on invasive plants distribution. Transactions in GIS,. doi:10.1111/tgis.12198.
Mazza, G., Tricarico, E., Genovesi, P., & Gherardi, F. (2014). Biological invaders are threats to human health: An overview. Ethology Ecology and Evolution, 26(2–3), 112–129.
Ministério do Ambiente. (1999). Decreto-Lei n° 565/99, de 21 dezembro. In: Diário da República—I Série—A. 295: 9100–9114
Millennium Ecosystem Assessment. (2005). Ecosystems and human well-being: biodiversity synthesis. Washington, DC.: World Resources Institute.
Naves, P. M., Camacho, S., & De Sousa, E. M. (2006). Entrance and distribution of the pinewood nematode Bursaphelenchus xylophilus on the body of its vector Monochamus galloprovincialis (Coleoptera: Cerambycidae). Entomologia Generalis, 29(1), 71–80.
Pejchar, L., & Mooney, H. (2010). The impact of invasive alien species on ecosystem services and human well-being. In C. Perrings, H. Mooney, & M. Williamson (Eds.), Bioinvasions and globalization: Ecology, economics, management, and police. New York: Oxford University Press.
Perrings, C., Mooney, H., & Williamson, M. (2010). Bioinvasions and globalization. ecology, economics, management, and policy. New York: Oxford University Press.
Pyšek, P., & Richardson, D. M. (2010). Invasive species, environmental change and management, and health. Annual Review of Environment and Resources, 35, 25–55.
Richardson, D. M., & Pysek, P. (2008). Fifty years of invasion ecology—The legacy of Charles Elton. Diversity and Distributions, 14(2), 161–168.
Richardson, D. M., Pyšek, P., Rejmánek, M., Barbour, M. G., Panetta, F. D., & West, C. J. (2000). Naturalization and invasion of alien plants: concepts and definitions. Diversity and Distributions, 6, 93–107.
Ruiz, G. M., & Carlton, J. (2003). Invasive species: Vectors and management strategies. Washington DC: Island Press.
Schreck Reis, C., Marchante, H., Freitas, H., & Marchante, E. (2013). Public perception of invasive plant species: Assessing the impact of workshop activities to promote young students’ awareness. International Journal of Science Education, 35(4), 690–712.
Sousa, R., Nogueira, A. J., Gaspar, M., Antunes, C., & Guilhermino, L. (2008). Growth and extremely high production of the non-indigenous invasive species Corbicula fluminea (Müller, 1774): Possible implications for ecosystem functioning. Estuarine, Coastal and Shelf Science, 80, 289–295.
Stigall, A. L. (2010). Invasive species and biodiversity crises: Testing the link in the late devonian. PLoS ONE, 5(12), e15584.
Vilà, M., Basnou, C., Pyšek, P., Josefsson, M., Genovesi, P., Gollasch, S., et al. (2010). How well do we understand the impacts of alien species on ecosystem services? A pan-European, cross-taxa assessment. Frontiers in Ecology and Environment, 8(3), 135–144.
Wittenberg, R., & Cock, M. J. W. (2001). Invasive alien species: A toolkit of best prevention and management practices. Wallingford, Oxon, UK: CAB International.
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Marchante, E., Marchante, H. (2016). Engaging Society to Fight Invasive Alien Plants in Portugal—One of the Main Threats to Biodiversity. In: Castro, P., Azeiteiro, U., Bacelar-Nicolau, P., Leal Filho, W., Azul, A. (eds) Biodiversity and Education for Sustainable Development . World Sustainability Series. Springer, Cham. https://doi.org/10.1007/978-3-319-32318-3_8
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