Important stuff

4 important questions on Important stuff

Management species threatened by climate change

- Removing other stressors
- In situ management
- Assisted migration
- Ex situ management

Lifting cloud vase hypothesis

Sea surface warms -> moisture formation at higher elevations -> cloud base will rise to the point at which montane forests intersect clouds upslope > Shift suitable conditions for cloud forest towards the top of the mountain

Higher clouds due to higher water temperature (warmer air requires more moisture for cloud formation to occur) > Less area intersection with maintains > Less cloud forest

Organisms secreting calcium carbonate shells

When seawater is saturated > calcium carbonate shells can be formed > PH low > high hydrogen ion levels > Water unsaturated > secretion shells difficult
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Use plants to estimate number of CO2

Plants need stomata when more CO2 is present > use stomata fossil record to know how much CO2 there was present

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