Kenn Writes: Periodical cicadas: Brood X, which appeared this year, is one of the most widespread of the 17-year cicada emergences. But as with the other broods, it's also quite localized: the insects don't travel far, so unless you're very close to one of the mass emergence sites, you won't see any at all. Brood X emerged at many sites in Ohio this year, but none in our immediate area in the northwest part of the state. So today, Kimberly and I made a special trip north to Washtenaw County, Michigan, which apparently is the northernmost outpost of Brood X. (A couple of other broods do occur slightly farther north in Wisconsin and New York, but of course they're not out this year.) We spent time at the Matthaei Botanical Garden and Marshall Nature Area just east of Ann Arbor and saw good diversity of birds, plants, butterflies, etc., as well as having a wonderful experience with the insects that were the main target of our expedition. Kimberly plucked this obliging ...