FIGURE 5.

Grass percentage nitrogen decreased with grass biomass across all sampled locations and years. Both grass percentage nitrogen and grass biomass were log‐transformed as this improved model fit. For samples from 2017 to 2018, each point represents one grazing lawn or off‐lawn location with error bars representing one standard error calculated from the six subsamples collected per replicate. The grazing lawn or off‐lawn location was not recorded for 2016 grass samples analyzed for percentage nitrogen; thus for 2016 samples, we averaged all samples from grazing lawns and off grazing lawns, resulting in only two points from this year. Point shape denotes sampling year, whereas color denotes samples collected on versus off grazing lawns