Melanoplus yarrowii
In 3 days ~10% in a week ~20%
Melanoplus yarrowii, known generally as the Yarrow's grasshopper or Yarrow's spur-throat grasshopper, is a species of spur-throated grasshopper in the family Acrididae. It is found in North America. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Zion National Park | 🇺🇸 United States |
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Los Angeles | 🇺🇸 United States | |
| 2 | San Diego | 🇺🇸 United States | |
| 3 | San Francisco | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Yarrow's Grasshopper sighting in Los Angeles on a given day, based on 119 verified sightings from GBIF citizen-science data. It is the 165th most-seen of the 851 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 20%, if each day is a fresh chance.
October and November
In those months about 10% of wildlife watchers report a Yarrow's Grasshopper in Los Angeles on a given day, against under 5% in December to September, the lowest months.
Between noon and 3 pm
Across all the parks we cover, that three-hour window holds the most Yarrow's Grasshopper sightings with a recorded time, and nearly all of them come between 6 am and 6 pm: it is a daytime animal.
Yes
Of the 3 cities where we can rate Yarrow's Grasshopper sightings, Los Angeles has the highest daily chance: under 5%. Next come San Diego (United States, under 5%) and San Francisco (United States, under 5%).
GBIF citizen-science records
It is estimated from how often the Yarrow's Grasshopper is recorded against all the insects logged in Los Angeles (119 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.
