Combining surveys and on-line searching volumes to analyze public awareness about invasive alien species: a case study with the invasive Asian yellow-legged hornet (Vespa velutina) in Italy
نویسندگان
چکیده
The Asian yellow-legged hornet ( Vespa velutina ) has been invading Italy since 2013, and it was subjected to management programs counter its spread raise awareness about impacts. We administered a questionnaire sample of 358 beekeepers in Italy, asking them their sources information on V. perception potential impacts severity, compared other threats beekeeping. also explored Internet searching volumes Google Wikipedia , identify seasonal long-term trends public awareness. Workshops, journals or bulletins, the word-of-mouth with colleagues were primary . searches peaked during activity period species increased over time, thousands visits each month. Beekeepers believed affect beekeeping by predating honey bees Apis mellifera ), paralyzing foraging, reducing availability depleting winter cluster. Moreover, deemed severe threat beekeeping, similar like pesticides varroa mite Varroa destructor ). Our findings indicate that seem be aware both within outside invaded area, considering major citizens have become progressively curious species. Information campaigns specialized magazines might helpful communicate species, need develop diffused surveillance networks.
منابع مشابه
Production of Early Diploid Males by European Colonies of the Invasive Hornet Vespa velutina nigrithorax
The invasive yellow-legged hornet Vespa velutina nigrithorax was accidentally introduced in Europe in the early 2000s. As is the case in colonies of other wasp and hornet species, V. velutina colonies are known to produce sexuals (males and new queens) at the end of the summer. We show that early-stage colonies in French populations frequently produce males well before the usual reproductive pe...
متن کاملMedical consequences of the Asian black hornet (Vespa velutina) invasion in Southwestern France.
The presence of the Asian black hornet Vespa velutina in Southwestern France has been confirmed since 2005. The medical literature indicates that in comparison with other Asian hornets' species V. velutina is not a major health threat in Asia. A review of data from French Poison Control Centers showed only one envenomation clearly linked to V. velutina. The victim developed severe symptoms with...
متن کاملPoison and alarm: the Asian hornet Vespa velutina uses sting venom volatiles as an alarm pheromone.
In colonial organisms, alarm pheromones can provide a key fitness advantage by enhancing colony defence and warning of danger. Learning which species use alarm pheromone and the key compounds involved therefore enhances our understanding of how this important signal has evolved. However, our knowledge of alarm pheromones is more limited in the social wasps and hornets compared with the social b...
متن کاملCan parasites halt the invader? Mermithid nematodes parasitizing the yellow-legged Asian hornet in France
Since its introduction in France 10 years ago, the yellow-legged Asian bee-hawking hornet Vespa velutina has rapidly spread to neighboring countries (Spain, Portugal, Belgium, Italy, and Germany), becoming a new threat to beekeeping activities. While introduced species often leave behind natural enemies from their original home, which benefits them in their new environment, they can also suffer...
متن کاملOlfactory Attraction of the Hornet Vespa velutina to Honeybee Colony Odors and Pheromones
Since the beginning of the last century, the number of biological invasions has continuously increased worldwide. Due to their environmental and economical consequences, invasive species are now a major concern. Social wasps are particularly efficient invaders because of their distinctive biology and behavior. Among them, the yellow-legged hornet, Vespa velutina, is a keen hunter of domestic ho...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: NeoBiota
سال: 2022
ISSN: ['1314-2488']
DOI: https://doi.org/10.3897/neobiota.73.80359