Landscape-scale Conservation Flashcards
What are the public more familiar with?
species-level conservation
Conserving what can protect more biodiversity?
entire communities or ecosystems - greater success and lower cost
What is a protected area? (primary tool)
clearly defined geographical space, dedicated and managed to achieve L-T conservation of nature & associated ecosystem services
Examples of protected areas (primary tool)
- not new
e.g. - scared fengshui forests established (960-1279 CE) in China
- Bogd Khan Mountain nature reserve in Mongolia (1783)
- Yellowstone in the USA (1872)
Why were protected areas started?
religious value or scenic beauty
What are protected areas used for now?
conservation
What are the 6 different types of protected areas and their level of protection
World Commission on Protected Areas (part of IUCN) is responsible for classification
1. Strict nature reserves & wilderness areas
2. National park
3. Natural monument or feature
4. Habitat/species management area
5. Protected landscape/seascape
6. Protected areas with sustainable use of resources
What type of protected area is the majority of protected areas?
IUCN Category 5 ‘landscape’ designations
What percent of the UK is effectively protected for nature?
5%
Are protected areas monitored well?
condition monitoring is inconsistent/lacking
What must future targets emphasise in protected areas?
quality as well as quantity
What are the global legislations related to protected areas?
- United Nations Convention on Biological Diversity (CBD) 2010 Strategic Plan for Biodiversity
- 20 Aichi Biodiversity Targets
- Target 11: project
- 10% marine area
- 17% terrestrial area
- Achieved:
- 8% marine area
- 15% terrestrial area
- not one single Aichi target was fully met - progress was made
Where should protected areas be?
Biodiversity hotspots - high biodiversity & under threat
e.g. Birdlife International identified 15,000 important bird areas (IBAs) covering 7% land surface
Cost of conservation = $1 B per year
Biome/ecoregion perspective
- WWF identified 867 terrestrial ecoregions
- target those w/ high species richness, endemism & rarity
- Dinerstein et al. (2017) measured protection for each ecoregion
- difficult - country boundaries important
Ecosystem services - rarely used but has potential
- aim for areas w/ high biodiversity and preserve ecosystem services
- might not match well
- mammal and bird diversity don’t match ecosystem services well in China, but amphibians and reptile diversity does
Cultural Importance - e.g. UNESCO Biosphere Reserves & World Heritage Sites
- e.g. 8000 km2 Dja Biosphere Reserve in Congo basin - 4000 indigenous occupants hunt using traditional methods, but no commercial hunting allowed
- e.g. Galapagos Islands - 97% land is protected - 3% = used for human habitation
- need well maintained to keep status e.g. Great Barrier Reef may be downgraded to ‘in danger’
What are the desirable properties of individual protected areas? (protected areas - design)
- larger
- high interior:edge ratio
- unique community or ecosystem
- facing immediate threat
- ecosystem completely protected
- buffer zones present
- coupled natural human systems
What are the desirable properties of protected area networks? (protected areas - design)
- more
- closer
- joined by corridors or stepping stones
- more habitat types
- areas managed collectively