Category Archives: Science

Counting the Birds instead of counting the days until summer at Mission Creek Corrections Center for Women

By Taylor’s checkerspot butterfly program coordinator and Graduate Research Assistant, Lindsey Hamilton

At Mission Creek Corrections Center for Women (MCCCW) four inmate technicians rear Taylor’s checkerspot butterflies as a contribution to recovery efforts for this endangered species.  These  technicians are hired to work year-round even though the workload is not consistent throughout the year.  In late July the butterfly larvae enter into diapause, which means that they cuddle up with their brothers and sisters to sleep until late February.  During this life stage the technicians have minimal butterfly-related responsibilities.

For the first time this year the technicians are participating in a citizen science project organized by the Cornell Lab of Ornithology called Project FeederWatch.  Project FeederWatch surveys birds that visit feeders all across North America throughout the winter months.  Feeders that are surveyed can be located in backyards, community areas, nature centers, and even prisons!  The inmates at MCCCW watch three different bird feeders for a period of time on two consecutive days of every week, and record how many birds of each species that are attracted to the feeders.  This data is collected by an SPP Graduate Research Assistant and entered into the FeederWatch database online.  The information collected by this project helps scientists track movements of winter bird populations on a broad scale and is also used to monitor long term trends in bird distribution and abundance.