Report 1 Flashcards
are regions with exceptionally high
levels of biodiversity.
Biodiversity hotspots
These areas typically host a large number of species,
including many that are endemic
biodiversity hotspots
are characterized by high species richness and
often feature complex and diverse ecosystems
hotspots
The concept of biodiversity hotspots was first introduced by
British ecologist Norman Myers in 1988
key characteristics of biodiversity hotspots
High Species Richness
Endemism
Complex Ecosystems
are regions
with lower biodiversity levels
biodiversity coldspots
These areas may have fewer species, with lower levels of
endemism
biodiversity coldspots
may consist of simpler ecosystems and less complex ecological interactions
coldspots
key characteristics of biodiversity coldspots
Reduced Species Diversity
Simpler Ecological Interactions
Primarily driven by favorable environmental conditions,
such as a combination of climate, topography, and
geology.
Stable climatic conditions, abundant resources, and
geographic isolation can contribute to the development
of hotspots.
hotspot
several factors contribute to the formation of biodiversity hotspots
Climate Stability
Geographical Features
Abundant Resources
Can result from adverse environmental conditions, such as
extreme climates, poor soil quality, or geographical isolation.
Anthropogenic factors like habitat destruction and pollution
can also contribute to the formation of coldspots
coldspot
several factors contribute to the formation of biodiversity coldspots
Extreme Climates
Geographic Isolation
Anthropogenic Factors
hotspots play a crucial role in global biodiversity conservation
- Conservation priority
- Ecosystem services
- Threats
These areas are conservation priorities because they concentrate a
significant portion of the world’s species in relatively small regions
conservation priority