Smoke and Swarms: Flying Aphids Descend Upon New York City

Warm weather and wildfires have led to ideal conditions for aphid reproduction and swarming in New York City.
Though initially mistaken for gnats, the insects have been identified as aphids which feed on plants and are not harmful to humans.
The swarms are unusual for this time of year but are not expected to pose any public health risk.
Residents report fascination and annoyance with the sudden influx of the tiny winged creatures.
Officials anticipate the swarms will dissipate as weather conditions change and the aphids migrate or return to feeding on local flora.