Skip to main content

Table 2 Fuel types described by the Canadian Forest Fire Behavior Prediction (FBP) System

From: Fuel types misrepresent forest structure and composition in interior British Columbia: a way forward

Group/identifier

Descriptive name

Coniferous

 C-1

Spruce-lichen woodland

 C-2

Boreal spruce

 C-3

Mature jack or lodgepole pine

 C-4

Immature jack or lodgepole pine

 C-5

Red and white pine

 C-6a

Coniferous plantation

 C-7

Ponderosa pine or Douglas-fir

Deciduous

 D-1

Aspen–leafless

 D-2*

Aspen–green

Mixedwood

 M-1b

Boreal mixedwood–leafless

 M-2b

Boreal mixedwood–green

 M-3c

Dead balsam fir mixedwood–leafless

 M-4c

Dead balsam fir mixedwood–green

Slash

 S-1

Jack or lodgepole pine slash

 S-2

White spruce, balsam slash

 S-3

Coastal cedar, hemlock, Douglas-fir slash

Open

 O-1a/bd

Grass–matted or standing

  1. aCan vary the crown base height
  2. bMust specify percent conifer composition
  3. cMust specify percent dead fir
  4. dMust specify the degree of curing and can specify fuel load
  5. *Unofficial (interim) fuel type (Alexander 2010)
  6. Source: “Table 1 (List of fuel types presently included in the Canadian Forest Fire Behavior Prediction (FBP) System).” Updates and revisions to the 1992 Canadian Forest Fire Behavior Prediction System, B.M. Wotton, M.E. Alexander, S.W. Taylor, 2009. Canadian Forest Service, Natural Resources Canada. Reproduced with the permission of the Department of Natural Resources, 2023