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One out of three roadkilled animals goes undetected by science

• Animals may escape and die away from the road after the collision, rebound off the road or retain by vehicle. In these cases, it is so extremely difficult to be recorded through typical roadkill...

Identifican nuevos linajes de parásitos sanguíneos exclusivos de aves que habitan en entornos urbanos

Los resultados del estudio han revelado que algunos parásitos del género Plasmodium, responsables de la malaria aviar, son más diversos en la ciudad que en el campo, presentando algunos linajes que...

Invasive blue crabs can travel more than 100 km upstream

Scientists from the Doñana Biological Station – CSIC warns of the capacity of the blue crab to invade river stretches located far from river mouths. This migrating capacity of blue crabs...

Easter rains bring relief to Doñana, but more rainfall is needed this spring

145.3 l/m2 have been collected during March, mostly during Easter, according to ICTS-Doñana data. Rains come late for wintering, but will still be useful for waterfowl breeding. The annual...

The discovery of fossils of phantom midges suggests an extreme climatic event in New Zealand

Phantom midges are present today on all major landmasses, except Antarctica and New Zealand, where it was believed that they had never inhabited until now
The causes of the extinction of these...

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

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] 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