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Society perceives the presence of Kramer's parrot worse the more common it becomes

The perceptions of the general public regarding invasive alien species (IAS) are important in the prevention of future invasions and the success of management programmes. A novel visual method was used to investigate the perception of a charismatic IAS, the rose-ringed parakeet, across different stakeholders in Seville, Spain. Respondents were asked to select images of 10 bird species they would like to have present in their surroundings, out of 20 available images, including the parakeet and three other non-natives. This makes the survey easy, fast to take and attractive to potential participants, while prior and potentially biasing information of survey goals is minimised. Although more than 95% of the respondents recognised the parakeet, at least up to family level, only 34.8% selected it. Selection rates were even lower for three other IAS and even more so when the status of non-native species was indicated next to the images, suggesting that a social norm against IAS may be established. To validate this novel visual approach, perception via a traditional questionnaire was also assessed and the results of the two survey methods coincided. Finally parakeet selection differed importantly amongst pre-defined sectors of the public and people who had prior experience with the parakeet selected it less frequently (e.g. farmers, park managers). These results highlight the importance of studying different stakeholders to get the full picture when considering IAS management programmes. This new visual survey method can thus serve as an excellent and user-friendly tool to study people's perceptions regarding charismatic IAS and facilitate well-informed and sensible decision-making. informacion[at]ebd.csic.es: Luna et al (2019) Assessment of social perception of an invasive parakeet using a novel visual survey method. NeoBiota DOI 10.3897/neobiota.42.31017


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Content with tag invasive species .

Society perceives the presence of Kramer's parrot worse the more common it becomes

The perceptions of the general public regarding invasive alien species (IAS) are important in the prevention of future invasions and the success of management programmes. A novel visual method was...

Disentangling the abundance–impact relationship for invasive species

To predict the threat of biological invasions to native species, it is critical to understand how increasing abundance of invasive alien species affects native populations and communities. The form...

Scientists identify 66 alien species that pose the greatest threat to European biodiversity

From an initial working list of 329 alien species considered to pose threats to biodiversity recently published by the EU, scientists have derived and agreed a list of eight species considered to...

The life cycle of an alien boatman

Trichocorixa verticalis (Corixidae) is native to North America but is well established as an alien in the Western Mediterranean region, where it is invasive in permanent coastal wetlands with high...

Role of phenology in favoring or limiting biological invasions

Climate similarity favors biological invasion, but a match between seasonality in the novel range and the timing of life cycle events of the invader also influences the outcome of species...
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