172
Google requests permission to release 32m mosquitoes in California and Florida
(www.theguardian.com)
This is a most excellent place for technology news and articles.
Only a couple of species of mosquitoes actually bite human beings. At least one of those species is not native to the United States. We can safely kill those species and it should not impact the diet of birds and other things, sincere will still be plenty of other mosquitoes to go around.
https://askabiologist.asu.edu/mosquito-species