: The IUCN Red List produced reports measuring European biodiversity for Odonata during the 2021–2024 project cycle, with key updates occurring in 2022.
: Several states, including Illinois and Rhode Island , released updated distribution maps and population surveys for Odonata in late 2022 and 2023. : The IUCN Red List produced reports measuring
: The International Dragonfly Fund published several species-specific reports (e.g., IDF-Report 174) in 2022 covering etymology and regional surveys. including Illinois and Rhode Island