Orthetrum pruinosum
In 3 days ~30% in a week ~60%
Orthetrum pruinosum, the crimson-tailed marsh hawk, is a species of dragonfly in the family Libellulidae. It is a widespread species occurring from west India to Japan and south to Java and the Sunda Islands. A molecular phylogenetics study of Orthetrum dragonflies revealed that Orthetrum pruinosum is a cryptic species.
Young males have red abdomen as in Orthetrum chrysis. Females of both species look similar. It breeds in ponds, lakes and sluggish streams. List of odonates of Sri Lanka List of odonates of India List of odonata of Kerala Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Mudumalai National Park | 🇮🇳 India | |
| 2 | Periyar National Park | 🇮🇳 India | |
| 3 | Cuc Phuong National Park | 🇻🇳 Vietnam | |
| 4 | Namdapha National Park | 🇮🇳 India | |
| 5 | Tangkoko Nature Reserve | 🇮🇩 Indonesia | |
| 6 | Doi Inthanon National Park | 🇹🇭 Thailand | |
| 7 | Khao Yai National Park | 🇹🇭 Thailand | |
| 8 | Kanha National Park | 🇮🇳 India | |
| 9 | Chitwan National Park | 🇳🇵 Nepal | |
| 10 | Sinharaja Forest Reserve | 🇱🇰 Sri Lanka | |
| 11 | Kaeng Krachan National Park | 🇹🇭 Thailand | |
| 12 | Taroko National Park | 🇹🇼 Taiwan |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Taichung | 🇹🇼 Taiwan | |
| 2 | Jabalpur | 🇮🇳 India | |
| 3 | Taipei | 🇹🇼 Taiwan | |
| 4 | Colombo [Sri Jayawardenepura Kotte] | 🇱🇰 Sri Lanka | |
| 5 | Thiruvananthapuram | 🇮🇳 India | |
| 6 | New Delhi | 🇮🇳 India | |
| 7 | Dehradun | 🇮🇳 India | |
| 8 | Hong Kong | 🇨🇳 China | |
| 9 | Tuen Mun | 🇨🇳 China | |
| 10 | Kathmandu | 🇳🇵 Nepal |
With luck
About 10% of wildlife watchers report a Crimson-Tailed Marsh Hawk sighting in Xiamen City on a given day, based on 6 verified sightings from GBIF citizen-science data. It is the 35th most-seen of the 59 insects we can rate there. Over three days the chance rises to about 30%, and over a week to about 60%, if each day is a fresh chance.
August
In that month about 30% of wildlife watchers report a Crimson-Tailed Marsh Hawk in Xiamen City on a given day, against under 5% in June–July, October and December–April, the lowest months. That is one of Xiamen City's wettest months, with about 190 mm of rain against 40 mm in October.
Between noon and 3 pm
Across all the parks we cover, that three-hour window holds the most Crimson-Tailed Marsh Hawk sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
15th of 23
Of the 23 cities where we can rate Crimson-Tailed Marsh Hawk sightings, Xiamen City ranks 15th at about 10%. The best odds are in Taichung (Taiwan, about 30%), Jabalpur (India, about 20%) and Taipei (Taiwan, about 20%).
Same genus: Orthetrum
The closest relatives of the Crimson-Tailed Marsh Hawk that you can see in Xiamen City (genus Orthetrum) are Slender Skimmer (about 20%) and Blue Marsh Hawk (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Crimson-Tailed Marsh Hawk is recorded against all the insects logged in Xiamen City (6 verified sightings), 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.
