Protected areas are the backbone of wildlife conservation. About 17 percent of the world’s land and 8 percent of its oceans are now in national parks, reserves and other protected areas, and countries have committed to reach 30 percent by 2030. But declaring a park is only the start. This module explains how protected areas are classified and managed, and what makes them effective.
What you will learn
- The main types of protected areas and IUCN categories
- The core tasks of protected area management
- How management effectiveness is measured
- Community and shared models of conservation
Types of protected areas
The IUCN defines a protected area as a clearly defined space, recognised and managed to achieve the long-term conservation of nature. It groups protected areas into management categories:
| IUCN category | Main purpose | Example |
|---|---|---|
| Ia Strict nature reserve | Science and biodiversity, minimal visitors | Research reserves |
| Ib Wilderness area | Large unmodified areas | Parts of northern Canada |
| II National park | Ecosystem protection and recreation | Serengeti, Yellowstone, Chitwan |
| III Natural monument | A specific feature such as a cave or waterfall | Victoria Falls area |
| IV Habitat/species management area | Active management for particular species or habitats | Many wetland bird reserves |
| V Protected landscape/seascape | Long-term interaction of people and nature | Annapurna Conservation Area, many European parks |
| VI Protected area with sustainable use | Conservation with sustainable use of resources | Extractive reserves in the Amazon |
Other effective area-based conservation measures (OECMs) are areas that are not formally protected but still conserve biodiversity effectively, such as sacred forests, military land or well-managed community areas. They count towards the 30×30 target.
Core management tasks
Protection and law enforcement
Ranger patrols, intelligence networks, anti-poaching units and cooperation with police and courts. Tools such as SMART (the Spatial Monitoring and Reporting Tool) help rangers record patrols, sightings and threats and plan where to patrol. Rangers face serious risks; the International Ranger Federation records the deaths of many rangers every year.
Habitat management
- Fire management: many savannas and grasslands depend on fire. Managers use controlled burns to create a mosaic of burnt and unburnt areas and reduce destructive late-season wildfires, as in Kruger and northern Australia, where Indigenous ranger groups use traditional early dry-season burning.
- Grassland management: cutting, burning and grazing maintain short grasslands used by rhinos, deer and birds such as the Bengal florican in the Terai.
- Invasive species control: removing invasive plants such as Lantana and Mikania in South Asian parks, and invasive animals such as goats and rats from islands.
- Water management: artificial waterholes can support wildlife in drought but may change where animals live and cause overgrazing; Kruger closed many boreholes after research showed their ecological costs.
Wildlife population management
Monitoring (Module 6), managing overabundant species in fenced reserves (through contraception, translocation or, controversially, culling), reintroducing lost species (Module 13) and veterinary interventions for disease outbreaks.
Tourism and visitors
Tourism funds many parks and builds public support. Managers set carrying capacities, zones, vehicle rules and permit systems; gorilla trekking, for example, limits groups to eight visitors for one hour a day. Poorly managed tourism causes disturbance, crowding at sightings and pollution.
Working with neighbours
Buffer zones, benefit-sharing, employment, conflict mitigation and community participation. Nepal, for example, returns a share of park revenue (30 to 50 percent under national policy) to buffer-zone communities for development and conservation projects.
Measuring management effectiveness
“Paper parks” exist on maps but have little management on the ground. Tools such as the Management Effectiveness Tracking Tool (METT) and the IUCN Green List of Protected and Conserved Areas assess governance, planning, resources and outcomes. Studies show that protected areas with adequate staff and budgets are far more effective at preventing deforestation and wildlife decline. Budget shortfalls are one of the biggest problems facing protected areas in low-income countries.
Governance models
- State-managed: run by government agencies.
- Co-managed: shared between government and communities or NGOs.
- Privately protected areas: private reserves such as those in South Africa’s Greater Kruger.
- Indigenous and community conserved areas (ICCAs): governed by Indigenous peoples and local communities.
- Public–private partnerships: organisations such as African Parks manage parks on behalf of governments, including Akagera (Rwanda), Liwonde (Malawi) and Zakouma (Chad), often with dramatic recoveries of wildlife.
Case study: Zakouma National Park, Chad
Between 2002 and 2010, poachers killed about 90 percent of Zakouma’s elephants, reducing the population from around 4,000 to about 450. In 2010 the government invited African Parks to manage the park. New ranger units, radio communications, intelligence, community programmes and education followed. Poaching of elephants almost stopped, the herd began to grow again, and black rhinos were reintroduced in 2018. Zakouma shows that even badly damaged parks can recover when protection is well funded and communities are engaged.
Try it yourself
Look up the management plan for a national park you have visited or would like to visit. What are its main threats and management objectives? How does it involve local communities?
Key terms
- Protected area: a defined area managed for long-term conservation.
- OECM: an area outside the formal protected area system that effectively conserves biodiversity.
- Buffer zone: an area around a park where land use supports conservation.
- Paper park: a protected area with little real management.
- Controlled burn: deliberately set fire to manage habitat.
Quick quiz
Further reading
- Worboys, G. L. et al. (eds.) (2015). Protected Area Governance and Management. ANU Press (free online).
- Protected Planet (protectedplanet.net), the global database on protected areas.