4 - Real World Conservation Flashcards
(33 cards)
What is the estimated annual value of ecosystem services provided by biodiversity
~$10 trillion per year
How much is estimated to be needed annually to conserve biodiversity
~$300 billion per year
What are the benefits of investing in biodiversity conservation
Prevents species loss, supports economies, sustains ecosystem function
How much is spent annually on harmful subsidies
~$1 trillion per year, often supporting unsustainable agriculture and energy
What components are included in biodiversity conservation costs
Implementation, maintenance, land purchase, surveys, compensation
What is the annual cost of conserving the Cape Floristic Province
Approximately $70 million per year
What is the estimated annual cost of protecting globally significant sites
~$76 billion annually
How much is currently spent globally on biodiversity conservation
About $6 billion per year (insufficient)
Why are cost-benefit approaches important in biodiversity conservation
They highlight long-term savings and the value of ecosystem services
What portion of land contains over half of global species diversity
16% of Earth’s land surface
What percentage of land do the top 25 biodiversity hotspots occupy, and what do they contain
1.4% of land, but 40% of threatened species
How do developed countries contribute to biodiversity loss in developing countries
Through resource imports that drive habitat degradation and overuse
How do biodiversity hotspots vary within the UK
Species richness varies by taxon; hotspots aren’t consistent across groups
What was the aim of the Convention on Biological Diversity (CBD), 1992
Conserve biodiversity, promote sustainable use, and ensure fair benefit sharing
What were the Aichi Biodiversity Targets (2011–2020)
20 global goals for biodiversity conservation
What does Aichi Target 11 aim to achieve
Protect 17% of terrestrial and 10% of marine areas
What does Aichi Target 12 aim to achieve
Prevent extinction and improve the status of threatened species
What is the vision of the Post-2020 Global Biodiversity Framework
“Living in harmony with nature” by 2050
What does the UK’s national biodiversity strategy aim to do by 2030
Protect and restore, prosper with nature, share benefits fairly, invest and collaborate
How successful were the Aichi Targets overall
Mixed success—many not fully met
What challenges affected the implementation of Aichi Targets
Vague wording, lack of measurable indicators, insufficient funding and political will
What factors influence the success of global biodiversity frameworks
National action, public engagement, political commitment, adequate resources
What improvements are included in the Post-2020 Framework
Clearer targets, better monitoring, more accountability
Why is monitoring important in protected area networks
To assess effectiveness and guide conservation actions
