Management Strategies Flashcards
1
Q
REDD strengths
A
- Provided an economic value on forests
- Compensated forest dependent people for not deforesting/degrading their land
- Allows indigenous groups to sell “carbon credits” from what their forest is absorbing to polluting countries/companies
2
Q
REDD weaknesses
A
- Weak definition of forest- so degraded areas and even areas of monoculture included
- If REDD was 100% effective, even then it would only contribute 20% of needed carbon sequestration
- REDD protection can lead to increased deforestation in surrounding areas
- The UN final review of REDD in 2014 rated the overall performance as, moderately satisfactory, but the overall, “likelihood of impact” rating was moderately unlikely
3
Q
REDD
A
Reducing Emissions from Deforestation and Forest Degradation
4
Q
Ramsar
A
International Convention on Wetlands
5
Q
Ramsar strengths
A
- Dedicated, experienced staff with diverse skills
- Extensive: 2,181 Ramsar sites, 168 parties (global network)
- Single issue focus: key universal issue, flexible approach
- Passionate members and governments directly involved
- Sound organisation, clear structure, good governance
6
Q
Ramsar weaknesses
A
- Limited budget and capacity, broad plan
- Little public knowledge, no clear message
- “Soft” decision making, guidelines not always followed by implementation
- Slow to act, missing opportunities to influence and cooperate
7
Q
Ramsar threats
A
- Negative global trends, overall wetland loss, increasing population and water use
- Lack of wetland awareness, benefits not widely known or valued
- Waning of political will, dropping in priority, parties indifferent
- Biodiversity and water conservation space is crowded due to other organizations
8
Q
Wetlands
A
- Wetlands include freshwater marshes, salt marshes, peatlands, floodplains and mangroves
- Common feature is a water table near the surface causing the ground to be permanently saturated
- Wetlands occupy 6-9% of the Earth’s land surface, and 35% of the terrestrial carbon pool
9
Q
Afforestation/Reforestation scheme
A
In China in 1978, the government sponsored a project that aimed to aforest 400,000km^2 of land (roughly the size of Spain) by 2050. They managed 30,000km^2 during the 2000’s, with a secondary aim of combatting desertification and land degradation in northern China
10
Q
Agricultural practises
A
- Land and crop management (???)
- Animal management (improving the quality of feed to lower CH4 emissions by mixing it with methane inhibitors)
- Manure management (controlling decomposition to combat CH4 emissions by storing it and using the gas as a renewable energy source)
11
Q
Wetland problems
A
- Population growth, economic development and urbanisation have put huge pressure on wetland environments
- In the lower 48 US states wetland areas have halved since 1600
- Canada’s prairie lost 70% of its wetlands in the 1900’s
12
Q
Wetland restoration
A
- 112,000 Ha have been targeted for restoration in Canada (this could sequester 364,000 tonnes of carbon/Ha/year)
- Up to 400 Ha of grade 1 farmland is being converted back into wetland in Cambridge, UK, with a similar scheme in Somerset
- The UK government target is 500 Ha by 2020
- These schemes aim to raise the water table (e.g. with controlled flooding, removal of flood defences and drainage systems, installing sluice gates etc.)