Waspcontrol.co.nz

Not wasps but cicadas..

https://www.washingtonpost.com/news/morning-mix/wp/2016/04/15/billions-of-cicadas-will-descend-upon-the-northeastern-united-states-as-another-17-year-cycle-conclude/?wpisrc=nl_az_most

We see cicadas in large numbers here in New Zealand too! Been and gone here.

No: they don't sting!