public static void main(String[] args) throws InterruptedException {
        HuntField field = new HuntField(21, 70);
        for (int i = 0; i < numberOfTrees; i++) {
            new Tree(field);
        }
        for (int i = 0; i < numberOfDucks; i++) {
            new Duck(field).start();
        }
        for (int i = 0; i < numberOfHunters; i++) {
            new Hunter(field).start();
        }
        while (field.getNumberOfItems('D') > 0) {
            Thread.sleep(50);
            printField(field);
        }
        printField(field);
        showResults(field);
        System.out.println("The hunt is over!");
    }