July 04, 2010

Byrne Creek Bug Count Yields Baby Crayfish

Twice a year, Byrne Creek Streamkeepers count bugs - the fancy name is "aquatic invertebrate surveys" - to assess the quality of the water in the urban stream. We sample the same locations year after year so that we have comparable data. The bug counts usually run for three weekends in a row.

byrne_creek_bug_count_crew_20100704

The crew hard at work - we are fortunate to have members
who let us use their china and dining room tables so that we
can  count in comfort after collecting the samples from the creek.

byrne_creek_bug_count_baby_crayfish_20100704

To our surprise, we found three baby crayfish in our sample.
Here's one of them next to a dime for size comparison.

Posted by Paul at July 4, 2010 01:31 PM