Weekly Frequency of Iowa Species
This page, while taking a bit of time to load (high speed only), shows all
species recorded in our seasonal field reports and the average numbers reported
by week. The viewer should thus get a feel for expectations throughout the year.
Please be patient as the page loads which it must do each time a different criterion
is chosen. Note that you may also select a region of the state which should be helpful
during migration. Hover your mouse over the diiferent points to see the actual
values. Click on the species name to open the detail page from our checklist for
more species information.
For reference today is