| placer-package | placer: A package to estimate the accumulation of plastic debris in bird's nests |
| ctern | Caspian terns plastic debris in Senegal. |
| placer | placer: A package to estimate the accumulation of plastic debris in bird's nests |
| plastic.ci | Confidence intervals of plastic prevalence probability |
| plastic.prev.prob | Plastic prevalence probability |
| prevalence_plot | Plastic prevalence probability plot |