SPECIES

Western Santa Cruz giant tortoise

Chelonoidis porteri

An island giant can change landscapes simply by slowly moving through them.

4SPECIES editorial card for Western Santa Cruz giant tortoise; not a wildlife photograph
Photo 4PLANET original editorial artwork · CC BY 4.0

Tortoises can disperse plant seeds while travelling between island habitats.

Grazing and seed movement connect them to Galápagos vegetation.

Western Santa Cruz Island in the Galápagos; other island populations are distinct species.

Where does a western santa cruz giant tortoise live?

Western Santa Cruz Island in the Galápagos; other island…

Worth knowing

  • Adaptation Tortoises can disperse plant seeds while travelling between island habitats.
  • Ecological role Grazing and seed movement connect them to Galápagos vegetation.
  • Home Western Santa Cruz Island in the Galápagos; other island populations are distinct species.

How it survives

Tortoises can disperse plant seeds while travelling between island habitats.

An island giant can change landscapes simply by slowly moving through them.

Why relationships matter

Grazing and seed movement connect them to Galápagos vegetation.

Where it lives

Western Santa Cruz Island in the Galápagos; other island populations are distinct species.

Pressures and responses

Introduced animals and habitat change.

Support island habitat protection and control introduced species.

Sources

  1. Wikipedia species-account reference, not independently claim-verified — Chelonoidis porteri
  2. GBIF — Chelonoidis porteri accepted taxon

Records of where it has been seen come live from GBIF; observed interactions from GloBI. Draft — not yet reviewed by a person.