Does compare rank which animal is worse off?

No. It puts two dossiers side by side. Badges are not a score.

Why isn’t every species in the first dropdown?

Type to filter. The full index is in catalog.min.json.

Two records, one screen

Updated September 2026

Photograph of Vaquita (Phocoena sinus), recorded as Critically Endangered

Compare taxonomy and status for any two of the 3,318 animals. This is not a contest and not a shopping list.

Use it to see whether two English names are the same genus, whether a pet-trade animal shares a badge with a field species, or whether a country pin is the only thing two records have in common.

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Quick answers

Does compare rank which animal is worse off?: No. It puts two dossiers side by side. Badges are not a score.
Why isn’t every species in the first dropdown?: Type to filter. The full index is in catalog.min.json.