public PriorityQueue<Patch> CheckForestSuitability()
    {
        tFFW = 0;
        tFFF = 0;
        for(Patch p : habitatMap.values())
        {
            checkSuitability(p);
        }
        
        if(habitatCandidates.size() + alreadySuitable < requiredHabitats)
        {
            waterDist += 25;
            System.err.println("Water distance increased to: " + waterDist);
            System.err.println("Too far from water: " + tFFW);
            System.err.println("Too far from forest: " + tFFF);
        }
        
        return habitatCandidates;
    }