Pacific reef imagery offers more than a one-number cover estimate

An updated NOAA catalog documents stratified structure-from-motion coral-reef transects across US Pacific island waters.

Wild Lands Ecological Intelligence Editor
Wild Lands Institute · 1 November 2026

Evidence: Government data
Geography: Hawaiian, Mariana, American Samoa and US Pacific remote islands
System: Coral reefs, benthic imaging and monitoring

WHAT THE EVIDENCE SAYS

NOAA's Pacific Islands Fisheries Science Center describes recurring structure-from-motion image sampling at stratified random reef sites since 2019, recording colony life stage, size, morphology, disease and partial mortality.

WHY IT MATTERS / OUR READ

Comparable imagery can preserve evidence of habitat changes not apparent from a single coral-cover score.

CAVEATS / UNCERTAINTY

A metadata update is not evidence of ecological recovery; sampling strata, depth limits and site-level uncertainties remain.

SOURCE

NOAA Fisheries Pacific Islands Science Center — InPort dataset updated 21 Oct 2026
View original evidence ↗