Erythemis vesiculosa
In 3 days ~10% in a week ~30%
Erythemis vesiculosa, the great pondhawk, is a dragonfly of the family Libellulidae. It is distributed throughout the Americas as far north as the United States. Erythemis vesiculosa. Deprecated link archived 2013-07-22 at archive.today NatureServe. 2012. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Palo Verde National Park | 🇨🇷 Costa Rica | |
| 2 | Caroni Swamp | 🇹🇹 Trinidad and Tobago | |
| 3 | Las Baulas Marine National Park | 🇨🇷 Costa Rica | |
| 4 | Iberá National Park | 🇦🇷 Argentina | |
| 5 | Everglades National Park | 🇺🇸 United States | |
| 6 | Ría Lagartos Biosphere Reserve | 🇲🇽 Mexico | |
| 7 | Big Cypress National Preserve | 🇺🇸 United States | |
| 8 | Tenorio Volcano National Park | 🇨🇷 Costa Rica | |
| 9 | Galápagos Islands | 🇪🇨 Ecuador | |
| 10 | Tijuca National Park | 🇧🇷 Brazil | |
| 11 | Merritt Island National Wildlife Refuge | 🇺🇸 United States |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Guayaquil | 🇪🇨 Ecuador | |
| 2 | San Pedro Sula | 🇭🇳 Honduras | |
| 3 | Manaus | 🇧🇷 Brazil | |
| 4 | São Luís | 🇧🇷 Brazil | |
| 5 | Fortaleza | 🇧🇷 Brazil | |
| 6 | Vitória | 🇧🇷 Brazil | |
| 7 | Miami | 🇺🇸 United States | |
| 8 | Rio de Janeiro | 🇧🇷 Brazil | |
| 9 | Lima | 🇵🇪 Peru | |
| 10 | Panama City | 🇵🇦 Panama |
Rare
Under 5% of wildlife watchers report a Great Pondhawk sighting in Merritt Island National Wildlife Refuge on a given day, based on 5 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 165th most-seen of the 189 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 30%, if each day is a fresh chance.
February, October and December
In those months about 10% of wildlife watchers report a Great Pondhawk in Merritt Island National Wildlife Refuge on a given day, against under 5% in January, March–September and November, the lowest months.
Between 9 am and noon
Across all the parks we cover, that three-hour window holds the most Great Pondhawk sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
11th of 11
Of the 11 parks where we can rate Great Pondhawk sightings, Merritt Island National Wildlife Refuge ranks 11th at under 5%. The best odds are in Palo Verde National Park (Costa Rica, about 50%), Caroni Swamp (Trinidad and Tobago, about 30%) and Las Baulas Marine National Park (Costa Rica, about 20%). All parks ranked.
GBIF citizen-science records
It is estimated from how often the Great Pondhawk is recorded against all the insects logged in Merritt Island National Wildlife Refuge (5 verified sightings from 2019 to 2026), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.
