Final answer:
The speaker is probably advocating for the seriousness of the killer bee issue, stressing the importance of bees in ecosystems and the threats they face from pesticides and mites.
Step-by-step explanation:
The speaker of killers in our midst is likely trying to persuade the audience that killer bees need to be taken seriously. Several studies and examples indicate the critical role bees play in ecosystems and the severe impact their decline can have. The referenced sources speak about the decline of bee populations due to pesticides, parasitic mites like Varroa destructor, and other pathogens. Additionally, the importance of bees is highlighted through cultural references, such as the KayapĆ³ warriors using wasp venom for strength. An emphasis on the ecosystem services provided by bees and the growing public interest in this global problem suggest that the urgency is about recognizing and addressing the serious threats to bee populations, like invasive species and man-made issues.