![Introduction to Tropical Meteorology, Ch. 4: Tropical Variability: <small>4.1 Sources of Intraseasonal Variability � <br/> </small><small>4.1.1 The Madden-Julian Oscillation (MJO) � <br/> </small>4.1.1.4 Forecasting the MJO Introduction to Tropical Meteorology, Ch. 4: Tropical Variability: <small>4.1 Sources of Intraseasonal Variability � <br/> </small><small>4.1.1 The Madden-Julian Oscillation (MJO) � <br/> </small>4.1.1.4 Forecasting the MJO](http://www.chanthaburi.buu.ac.th/~wirote/met/tropical/textbook_2nd_edition/media/graphics/WheelerHendon2004_Phasecomposites.jpg)
Introduction to Tropical Meteorology, Ch. 4: Tropical Variability: <small>4.1 Sources of Intraseasonal Variability � <br/> </small><small>4.1.1 The Madden-Julian Oscillation (MJO) � <br/> </small>4.1.1.4 Forecasting the MJO
![The wildfires pose threat to subarctic boreal forest. In the boreal forest, the most prevalent type of fire is a crown fire, which spreads quickly from treetop to treetop. The wildfires pose threat to subarctic boreal forest. In the boreal forest, the most prevalent type of fire is a crown fire, which spreads quickly from treetop to treetop.](https://vajiramandravi.s3.us-east-1.amazonaws.com/media/2022/11/18/12/45/46/boreal.jpg)
The wildfires pose threat to subarctic boreal forest. In the boreal forest, the most prevalent type of fire is a crown fire, which spreads quickly from treetop to treetop.
![The boreal forest belt. Data on intact boreal forest ecosystems from... | Download Scientific Diagram The boreal forest belt. Data on intact boreal forest ecosystems from... | Download Scientific Diagram](https://www.researchgate.net/publication/51995643/figure/fig1/AS:648598077325312@1531649240160/The-boreal-forest-belt-Data-on-intact-boreal-forest-ecosystems-from-7-simplifi-ed.png)