<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
	mads.xsd"><authority><topic authority="http://tesauro.serviciokoha.com/vocab/">BIOINDICADORES</topic></authority><related type="narrower"><topic>INDICADORES BIOLÓGICOS</topic></related><related type="other"><topic>ESTUDIOS AMBIENTALES</topic></related><related type="other"><topic>EVALUACIÓN DE IMPACTO AMBIENTAL</topic></related><variant type="other"><topic>LÍQUENES</topic></variant><variant type="other"><topic>ESPECIES DE FAUNA INDICADORA</topic></variant><variant type="other"><topic>ESPECIES ESTENOHALINAS</topic></variant><variant type="other"><topic>ESPECIES EURIHALINAS</topic></variant><variant type="other"><topic>FITOTOXICIDAD</topic></variant><variant type="other"><topic>INDICADORES AMBIENTALES</topic></variant><variant type="other"><topic>INDICADORES BIOFÍSICOS</topic></variant><variant type="other"><topic>ÍNDICE COLIFORME (NMP)</topic></variant><variant type="other"><topic>ÍNDICE FOLIAR</topic></variant><variant type="other"><topic>SAPROBIONTES</topic></variant><variant type="other"><topic>SAPROFÍLICAS</topic></variant><variant type="other"><topic>SAPRÓFOBAS</topic></variant><variant type="other"><topic>SISTEMA DE LOS SAPROBIOS</topic></variant><variant type="other"><topic>BENTOS</topic></variant><variant type="other"><topic>INDICADORES DE IMPACTO AMBIENTAL</topic></variant> <note xml:lang="es">Especies o comunidades de organismos cuya presencia, comportamiento o estado fisiológico presenta una estrecha correlación con determinadas circunstancias del entorno. </note></mads>