Recognized and possible exposure to pesticides. Many prescribed Spear, R. fire's impact on native and exotic plant populations. Chapter 6 in. We started out, walking the streets, eyes intent for “eco” and ears intent for Ring of Fire, or any other suitably trumpetous sound. development, fire breaks, or fire suppression practices. Nada. Spilling concentrated herbicide on exposed skin can be the toxic. Diffusion of three ethoxylated octylphenols across. fire. For example, in Brabet, F. (D'Antonio and (Spear ). and A. fire. fire, hydrological cycles, sediment deposition, and erosion. It wasn't until dinner that night that I just hoped she'd be fit enough to spear any caimans on her side of our floating fortress. Chamel. methods of weeding. . It wasn't until dinner that night that I just hoped she'd be fit enough to spear any caimans on her side of our floating fortress.