scubaseason
Vulnerable· population decreasing· assessed 2022

Boulder brain coral

Colpophyllia natans

Sighting evidence at Kelleston Drain, Speyside

Boulder brain coral

Photo: Don Loarie · CC BY

Evidence at this site

130 records within 10 km

Confidence: high

How is this calculated?

Sighting evidence is compiled from iNaturalist observation records within a set proximity radius, filtered for quality-grade observations. “Last confirmed” is the date of the most recent research-grade record. Record count covers a rolling 24-month window. Confidence reflects record count, recency, and consistency of seasonal signal.

Also seen at other sites