Showing posts with label Bioindicators. Show all posts
Showing posts with label Bioindicators. Show all posts

Tuesday, March 24, 2009

Creepy-crawly bioindicators

Welcome to the new format for the Weedpicker Journal. You'll be able to access all of the favorite links and a few new ones, and a "cleaner look" with a working comment section. New features, but the same great location at the Flora-Quest site. And slipped in between the new posts, you'll find some of the old favorites from the archives. Thanks for following the journal, and I hope you'll approve of the improvements. Now let's blog!




Creepy-crawly bioindicators

Our Adams County micro-flora foray also included some very cool micro-fauna. Searching under rocks and logs on stream edges is just part of the deal when you hike with naturalists. Many interesting species lurk underwater, or at the waters edge.

We found a Common Stonefly larvae, one of the species used as a bioindicator for good water quality. Ecologist often test for "EPT" Ephemeroptera (mayflies), Plecoptera (stoneflies) and Trichoptera (caddisflies). These species are bioindicators of a good quality stream.

So don't think of them as scary creepy-crawlies, these aquatic invertebrates are important water quality indicators we should admire and respect!