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CONFERENCE SCHEDULE UPDATES & CHANGES: As a result of the prolonged government shutdown, we experienced a number of cancellations and changes to the schedule. Cancellations and changes are listed here (as of January 26, 2019). 

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Tuesday, January 29 • 1:20pm - 1:40pm
(SYMPOSIA-10) The Ohio Dragonfly Survey: Citizen Science and INaturalist

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AUTHORS: MaLisa Spring, Norman Johnson – The Ohio State University

ABSTRACT: Dragonflies and damselflies are predatory arthropods that are reliant on aquatic habitats in both their immature and adult forms. Ohio is home to 170 species of dragonflies and damselflies. Of these, 23 are state-listed as endangered, threatened, or species of concern. The Ohio Dragonfly Survey is a citizen-science group documenting all species across the state to get a better understanding of the current distribution patterns and phenology. Thanks to the help of dedicated naturalists, we compiled over new 30,000 records in iNaturalist to incorporate into the survey. To date, 806 different users have contributed data via iNaturalist. Of these, 42 individuals contributed at least 100 observations to the survey. Odonata experts verify these observations, and a majority of the observations have reached research grade. Hundreds of new county records have been reported which have significantly expanded the known distribution of several species (Dythemis velox, Enallagma traviatum westfalli, Libellula incesta). Many species are still poorly documented, with several known from only a single county in Ohio: Aeshna interrupta, Calopteryx angustipennis, Enallagma anna, Enallagma doubledayi, Erithrodiplax miniscula, Hylogomphus abbreviatus, Leucorrhinia proxima, Libellula flavida, Somatochlora incurvata, Somatochlora kennedyi, and Tramea calverti.

Tuesday January 29, 2019 1:20pm - 1:40pm
VETERANS MEETING ROOM A/B

Attendees (16)