Field Gear: Optimizing Cephalic Protection
Jay Heiser Jay Heiser

Field Gear: Optimizing Cephalic Protection

Ohio’s climate, and the unique path of human evolution, mean that naturalists need clothing, including head gear. This early April piece provides a decision model for choosing the optimal oda hat.

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Jay Heiser Jay Heiser

Using iNaturalist to Share Observation Locations

iNaturalist provides a powerful location mechanism that allows you to generate a map of all the observations within a specific area, using a variety of different filters, starting with taxa. Maps can be shared online or sent thru email.

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Jay Heiser Jay Heiser

Using Our County Pages

Each Ohio county page provides you with information to help you plan your observation excursions, and to interpret your findings. Understanding the conventions used in this site, and its relationship to iNaturalist, will help you make the most effective use of your field time.

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Jay Heiser Jay Heiser

Planning an Expedition

The Statistics & Records section of the Ohio Odonata Society web site can help you plan successful dragonfly expeditions.

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MaLisa Spring MaLisa Spring

Species Flight Distribution charts (part 2)

Individual Odonates only fly for a limited time – typically a number of days to a couple weeks. A few species can be seen flying through most of the season, and so are emerging from their wetland habitat with some regularity. As we record observations, these species data can be counted and plotted against date – and compared to others.

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Jay Heiser Jay Heiser

Species Flight Distribution Charts (Part 1)

It is important to know both where species are present, as well as when they occur. While some species are present through most of the Odonate season, many are limited to specific date periods. To this end, new species flight distribution charts have been created based on current Ohio Odonata Society data.

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