Embedded Files
2024 - 2025 stats as at 1 April 2025
2024 - 2025 stats as at 1 April 2025
Compared with 2023 - 2024 end of season
Compared with 2023 - 2024 end of season
Dashboard
Up to date figures are shown on the dashboard. You currently need a CAMS account to access it, but we're aiming to open it up for public access soon.
The CAMS map shows all the OMB reported and controlled across Wellington City. See the key on the left to decode the colours/symbols.
Previous stats
Previous stats
2023-2024
Previous stats up to September 2022
Prior to Sept 2022 we used a different system for mapping OMB that didn't reset the status each year. Here's the number of patches of OMB reported on iNaturalist and the number that were controlled up to Sept 2022:
Why isn't my OMB showing up on the map?
Why isn't my OMB showing up on the map?
The map is showing all old man's beard observations on iNaturalist.Â
Why isn't my OMB showing as being controlled?
Why isn't my OMB showing as being controlled?
We use the observation fields on the Weed Management Aotearoa NZ project on iNaturalist to determine whether the OMB is controlled. We'd love to get more reports of OMB being controlled.
See how to update your observation on iNaturalist.
The data is synchronised hourly from iNaturalist.
Since the seed bank is viable for 10 years, we reset the status of controlled patches to "Purple - please check" each winter so that they are checked for new growth.
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