Years/Months

Viewing - 2025

Most months of the year sees a number species of Moth ending their flight seasons.

Use the links on the left to either view charts of all months for a single year, or data for a single month for all years.

Note: When viewing the last month on record the figures will be incorrect as the system believes all moths stopped flying at that point.

Count of species per month Shows how many different species were counted in each month throughout the year.

Showing how many moth species ended their flight seasons per month. The Moths that ended their flight seasons are used in the charts below. The "End Month" is taken from the data and is the actual month in which each species stopped flying for the year.
Average length of season Showing the average flight season length in weeks for all moth species that ended their flight season in the month shown. Because the number of species is quite small for some months the chart can sometimes appear to be a bit erratic.

Sum of yield Showing the Yield for all moth species that ended their flight season in the month shown.

	Shows how many different species were counted in each month throughout the year.
	Showing how many moth species ended their flight seasons per month. The Moths that ended their flight seasons are used in the charts below. The "End Month" is taken from the data and is the actual month in which each species stopped flying for the year.
	Showing the average flight season length in weeks for all moth species that ended their flight season in the month shown. Because the number of species is quite small for some months the chart can sometimes appear to be a bit erratic.
	Showing the Yield for all moth species that ended their flight season in the month shown.