But radiation doesn't travel consistently or evenly. If radioactive dust is picked up by a cloud, it will fall where the rain falls. There are still parts of Wales where the sheep farmers can't sell their meat, and last summer thousands of wild boars hunted in Germany were declared dangerously radioactive.
But some have started to show: there are bird populations with freakishly high levels of albinism, with 20 percent higher levels of asymmetry in their feathers, and higher cancer rates. There are strains of mice with resistance to radioactivity—meaning they've developed heritable systems to repair damaged cells. Covered in radioactive particles after the disaster, one large pine forest turned from green to red: seedlings from this Red Forest placed in their own plantation have grown up with various genetic abnormalities. They have unusually long needles, and some grow not as trees but as bushes. The same has happened with some birch trees, which have grown in the shape of large, bushy feathers, without a recognizable trunk at all.
(Thanks MGKH)
