Appendix A

This file contains a processed sample of simulated data and the results from their analysis.
The structure of the contents is described below.

1. Simulations
For each functional group, the dataset includes 5 simulations per simulation scenario.
Included in the section "simulated_parameters_real_values":
- Nitd: Total number of daily roadkills at site i, month t, day d.
- NitD: Total number of roadkills during the maximum number of days a carcass remains visible in the survey area at site i and month t.
- NtD: Total number of roadkills across all survey sites combined in month t.

Additionally, this section includes the true probability values of detection biases:
- pL: Carcass location bias
- pP: Carcass persistence bias
- pOwalking: Carcass observation bias for walking surveys
- pOcycling: Carcass observation bias for cycling surveys
- pOdriving: Carcass observation bias for driving surveys

2. Bayesian Parameter Estimation
Included in the section "Bayesian_parameter_estimation":
- Posterior estimates for the following parameters:
- totalN (NtD): Estimated total number of roadkills
- pL
- pP
- pOwalking
- pOcycling
- pOdriving

Each parameter includes:
- Posterior mean
- R̂ (R-hat) convergence diagnostic
- Full posterior distribution