Fragments.

Jun 27, 2026

Comparing diversity under collection bias

An interactive companion to our Royal Society Interface paper on collection bias: set up two assemblages, bias how their records were collected, and see which standardization strategy still recovers the true diversity ratio.

Dec 16, 2022

What Shall We Do with the Unseen Sailor?

Applies unseen species models to VOC historical records to estimate the true number of sailors missing from the archive.

May 14, 2022

Estimating Unseen Shared Cultural Diversity

Extends unseen species models to estimate the shared diversity between two cultural collections — how many artefacts they have in common that neither has observed.