#include <iostream>
#include <string>
#include "predator.h"
using namespace std;

class EcoCreature : public Predator {
public:
  EcoCreature();
  
  // returns Eco's choice of prey
  int EcoCreature::choose_prey(vector<int> &nutrition_rank, vector<int> &ease_rank, vector<int> &extinction_value, vector<int> &previously_chosen);
  
private:
  // sets Eco's name
  void init_name();
  
};