Figure 5.7: -
![](https://changingclimate.ca/site/assets/uploads/sites/3/2021/04/ES_5.7_v1-1024x1024.png)
Example of a positive feedback loop, whereby the northward advance of forest vegetation due to climate warming reduces land surface albedo, thereby promoting additional warming (a positive climate-ecosystem feedback).
Adapted from Kueppers et al., 2007.