Decticus albifrons
In 3 days ~50% in a week ~80%
Decticus albifrons, the southern wartbiter, is a species of katydid in the subfamily Tettigoniinae. It is found in Southern Europe Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Cévennes National Park | 🇫🇷 France | |
| 2 | Camargue | 🇫🇷 France |
Possible
About 20% of wildlife watchers report a White-Faced Bush-Cricket sighting in Yerevan on a given day, based on 11 verified sightings from GBIF citizen-science data. It is the 14th most-seen of the 32 insects we can rate there. Over three days the chance rises to about 50%, and over a week to about 80%, if each day is a fresh chance.
July and August
In those months about 40% of wildlife watchers report a White-Faced Bush-Cricket in Yerevan on a given day, against under 5% in January–June and September–November, the lowest months.
Between 10 am and 1 pm
Across all the parks we cover, that three-hour window holds the most White-Faced Bush-Cricket sightings with a recorded time, and about 7 in 10 of them come between 6 am and 6 pm: it is seen both by day and at night.
Yes
Of the 8 cities where we can rate White-Faced Bush-Cricket sightings, Yerevan has the highest daily chance: about 20%. Next come Bucharest (Romania, about 10%) and Istanbul (Turkey, about 10%).
Same order: Orthoptera
The closest relatives of the White-Faced Bush-Cricket that you can see in Yerevan (order Orthoptera, Grasshoppers, Crickets, and Katydids) are Egyptian Bird Grasshopper (about 30%) and Scarlet Band-Winged Grasshopper (about 20%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the White-Faced Bush-Cricket is recorded against all the insects logged in Yerevan (11 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.
