Do all these animals live only in Guam?

No. A pin means a Wikidata place field resolved here. Official ranges can be wider.

Is this a government list?

No. It is a slice of this catalog.

Guam

3 catalog pins

Photograph of Alviniconcha (Ifremeria nautilei), recorded as Endangered

3 animals in this catalog carry a structured country pin for Guam. That is a filing fact, not a claim that the crisis is only here.

The photograph is one of those animals — Alviniconcha. Open a dossier for the original writing, the status, and the map. Use the world map to jump to another country. Confirm official distributions on the Red List.

Alviniconcha

Ifremeria nautilei

Porites evermanni

Mangrove whipray

Urogymnus granulatus

Total pins: 3.

Quick answers

Do all these animals live only in Guam?: No. A pin means a Wikidata place field resolved here. Official ranges can be wider.
Is this a government list?: No. It is a slice of this catalog.