# Condor Populations Project 3

Emily Fowler, Menna Ellaqany, Michael Thomas

```{r}
source("project.R")
```

## Part A. Suppose year 1, immature, and adult birds have the same mortality rate, 0.086.

```{r}
simulate_condor_population(0.086, 0.086, 0.086)
```

## Part B. Suppose year 1 and immature birds have a mortality rate of 0.138, while adult condors have a mortality of half that amount, 0.069.

```{r}
simulate_condor_population(0.138, 0.138, 0.069)
```

## Part C.  (Bustamante 1996) found a mortality of 65.9% for year-1 bearded vultures.   Use this mortality and immature and adult mortality of 0.086.  

```{r}
simulate_condor_population(0.659, 0.086, 0.086)
```

## Part D.  Consider year 1, immature, and adult mortalities of 0.659, 0.138, and 0.069,  respectively. 

```{r}
simulate_condor_population(0.659, 0.138, 0.069)
```

### Double Clutching
```{r}
simulate_condor_population(0.659, 0.138, 0.069, dc = TRUE)
```

## Part E.  Consider year 1, immature, and adult mortalities of 0.659, 0.099, and 0.099,  respectively. 

```{r}
simulate_condor_population(0.659, 0.099, 0.099)
```

## Part F.  Under the assumptions of Part d, suppose that a program of double-clutching  persists for five years.  Afterwards, all captive birds are returned to the wild.   Compare the number of wild condors for this scenario to that in Part d.  

```{r}
simulate_part_f(0.659, 0.138, 0.069)
```