Moran's I — one number for the whole town. >0 = larval counts are clustered (similar values sit together); ≈0 = random; <0 = checkerboard. p < 0.05 means the pattern is real, not chance.

Gi* hot spot — a site whose neighbourhood has unusually high counts (red); cold spot = unusually low (blue). 90/95/99% = confidence.

LISA — labels each site: High-High = high among high (cluster core), Low-Low = low among low, High-Low / Low-High = outliers (odd one out).

The 🌡 Heatmap tab shows the smooth density of larvae for context; this tab shows where that pattern is statistically significant.