Erythemis vesiculosa
In 3 days ~60% in a week ~90%
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 |
Possible
About 30% of wildlife watchers report a Great Pondhawk sighting in Caroni Swamp on a given day, based on 12 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 2nd most-seen of the 13 insects we can rate there. Over three days the chance rises to about 60%, and over a week to about 90%, if each day is a fresh chance.
November
In that month about 50% of wildlife watchers report a Great Pondhawk in Caroni Swamp on a given day, against under 5% in January, May–June and August–October, 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.
2nd of 11
Of the 11 parks where we can rate Great Pondhawk sightings, Caroni Swamp ranks 2nd at about 30%. The best odds are in Palo Verde National Park (Costa Rica, about 50%). All parks ranked.
GBIF citizen-science records
It is estimated from how often the Great Pondhawk is recorded against all the insects logged in Caroni Swamp (12 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.
