Jun 3, 2014
This is the time of year when, in many places, the first springtime crop of mosquitoes takes to the air at once and . . . swarms.
The Alaskan tundra and other Arctic-like regions are notorious for huge dark clouds of skeeters, hovering hungrily and buzzing, whining--call it screaming for blood.
But this photo was taken last week in Portugal, in the salt marshes near Vila Franca de Xira. The swarm affected the shape of a tornado, and perhaps inspired a bit of the fear associated with tornadoes. But it wasn't really a cyclone; the flight pattern of the little bloodsuckers wasn't rotational, just the usual brownian motion within the overall swarm. And the top of the swarm was much closer to the viewer than the bottom, which is why it appears wider.
We are told that outside of the tropics, people don't really die from mosquito bites, even if they get hundreds of bites, as in a serious swarm. They don't die; they just wish they would.