This is the 5113th most frequent Spanish word.
forestal
Related to forests or forestry.
Here, 'forestal' is used as an adjective to describe a profession related to forests and their conservation.
El ingeniero forestal trabaja en la conservación de los bosques.
The forestry engineer works in the conservation of forests.
In this case, 'forestal' qualifies 'incendio' (fire), indicating its occurrence in a forested area.
El incendio forestal arrasó con gran parte de la vegetación local.
The forest fire destroyed much of the local vegetation.
Here, 'forestal' relates to 'política' (policy), denoting an approach or regulations associated with forests and their management.