Protected areas

1987 Ham, Sam H. | Enriquez, Jaime R. |

1986 Dourojeanni, Marc J. | Ponce, Carlos F. | Rios Rodriguez, Manuel A. | Tovar S., Augusto | Vasquez, Pedro G. |

1974 Brack Egg, Antonio | Vilchez Murga, Salomon | Vilchez Murga, Salomón |

1970 Hill, Michael G. A. |

1966 Linn, Robert M. | Sumner, Lowell | Sprugel, George |

1980

1985 Bartle, Jim |

1975 Shelton, Napier |

1971 Ponce del Prado, Carlos F. |

1969