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. Author manuscript; available in PMC: 2021 Sep 1.
Published in final edited form as: Environ Toxicol Chem. 2021 Jan 29;40(3):631–657. doi: 10.1002/etc.4935

Figure 4.

Figure 4.

Key bioaccumulation processes, metrics and gaps associated with PFAS in wildlife. BMR = basal metabolic rate; BAF = bioaccumulation factor; BMF = biomagnification factor; TMF = trophic magnification factor; BCF = bioconcentration factor; BSAF = biota-sediment accumulation factor.