Species Mean ± SD (n)
Bald Eagle 15.18 ± 3.37 (52)
Coyote 3.44 ± 1.52 (13)

Table 1: Reference brain cholinesterase values in the bald eagle (Haliaeetusleucocephalus) and the coyote (Canislatrans). Enzyme activity levels are reported as units of micromoles of acetylthiocholineidodide hydrolyzed per minute per gram of brain tissue (wet weight) at 25◦C.