Biodiversity Hotspots and Coldspots Flashcards
regions with exceptionally high levels of biodiversity
many that are endemic
high species richness
diverse ecosystems
Biodiversity Hotspots
The Hotspot concept was first introduced by
Norman Myers
Key-characteristics of Biodiversity Hotspots include: (3)
High Species Richness
Endemism
Complex Ecosystem
Key-characteristics of Biodiversity Coldspots include: (3)
Reduced Species DIversity
Simpler Ecological Interaxtions
lower biodiversity levels
fewer species, lower levels of endemism
simpler ecosystems and less complex ecological interactions
Biodiversity Coldspots
Factors that contribute to the formation of biodiversity Hotspots (3)
Climate Stability
Geographical Features
Abundant Resources
Factors that contribute to the formation of biodiversity Coldspots (3)
Extreme Climates
Geographic Isolation
Anthropogenic Factors (by people)
Why hotspots are crucial (3)
-concentrate a significant portion of world’s species in small regions
-Essential like pollination, water purification, climate regulation
-Often at the threat of habitat loss
Conservation Priority
Ecosystem Services
Threats
Why coldspots are crucial (2
- The animals were able to adapt to extreme conditions, offering insight as to how life can persist in those environments
- Can serve as natural laboratories to study extremophiles and resilience strategies for climate change
Unique adaptations
Scientific research
Connections to everyday lives (5)
Medicines and Pharmaceuticals
Food Security
Ecosystem Services
Local Cultures and Traditions
Human Health