Blick aus der Luft auf einen Teil des Nouabalé-Ndoki-Nationalparks (NNNP) im Kongo.

20.09.2026 — Zoo der Zukunft

At a glance: One Plan Approach

As a modern zoo, Zoo Zurich takes a holistic approach to protecting habitats and species: the One Plan Approach. Here, we explain what that means.

Zoo Zurich follows the “One Plan Approach” of the International Union for Conservation of Nature (IUCN).

The One Plan Approach describes the combination of:

  • Local conservation;

  • Maintenance of reserve populations of endangered species in zoos;

  • Research on endangered species.

This is a holistic approach. All measures aimed at preserving biodiversity are interlinked and reinforce one another. As a result, the One Plan Approach achieves maximum protection for endangered animal species.

«The One Plan Approach brings together all stakeholders in conservation around a shared perspective.»

Dr Severin Dressen, Director of Zoo Zurich

The One Plan Approach is embraced not only by scientifically managed zoos, but also by local conservation organisations, governments and other organisations involved in nature and species conservation. Instead of working independently alongside one another, the One Plan Approach brings these stakeholders together around a shared perspective. For example, knowledge and research on endangered species from zoos are transferred to conservation projects in the field, and vice versa.

Species conservation is a monumental task that can only succeed if all stakeholders work hand in hand.

  • Education
  • Research
  • Species Conservation
  • Blick aus der Luft auf einen Teil des Nouabalé-Ndoki-Nationalparks (NNNP) im Kongo.HabitatsWe protect nature – locally and globally

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