😊No potential flagging based on your current selection.
Flag level
weak — older than the weak threshold
strong — older than the strong threshold, or weak + recent cohabitation
critical — older than the critical threshold, an invasive within the buffer, or strong + recent cohabitation
check-Risk · Flagging Engine
◈ How it works
Select a region and taxa, set your age thresholds, then run the engine. It identifies populations worth conserving — native, introduced, or cryptogenic, everything except aggressive invasives — whose most recent record is old enough to warrant field re-verification, then escalates each based on what has been recorded nearby since: a very recent record of another species raises the level by one, and an invasive neighbour within the buffer raises it to critical. Sites where the species has been re-confirmed recently are not flagged.
Nothing runs on page load — the engine only computes on your selection when you press Run. Exact coordinates shown require a signed-in account; strictly protected localities are always drawn and exported at their Protected Location Proxy, a few hundred metres from the real site, and are marked as displaced.