There are thousands of them, these weird motionless caterpillar like ‘things’, in big herds under all the cottonwood trees. They make a squishy mess in the rain, and stain concrete. They may not look like much from a distance, and are merely ignored as a minor nuisance that must be swept from pavement, but on closer inspection, they really look unworldly, like something from another planet, or a bad Japanese science fiction movie.
They are just male catkins of the native cottonwoods. At least I believe they are. If there are female flowers mixed in, I would not know it. Nor would I know if they really are from another planet. I know that the cottonwoods will later make quite a mess with their cottony fluff that carries their seed away on the wind, so they must do what it takes to generate seed, which generally involves flowers of both…