What’s going on with species diversity and range? We can’t know if we do not collect data. This Bioblitz is focused on Odonates- that’s dragonflies and damselflies.
This site is checklist based like eBird and asks how many of each species you observe at each location you visit. Keeping a tally sheet either the old-fashioned way (pad and pen) or with a list on your phone as you are out observing is essential. Noting geocoordinates can help too. The goal of the Odolympics is to record as many species of odonates from as many places in the Western Hemisphere as possible to generate a snapshot of odonate distribution.