<?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://www.serbi.ula.ve/tematres/vocab/">ECOLOGIA</topic></authority><related type="narrower"><topic>AMBIENTES EXTREMOS</topic></related><related type="narrower"><topic>BIOCLIMATOLOGIA</topic></related><related type="narrower"><topic>BIOGEOGRAFIA</topic></related><related type="narrower"><topic>CADENAS ALIMENTARIAS (ECOLOGIA)</topic></related><related type="narrower"><topic>CAMBIO AMBIENTAL GLOBAL</topic></related><related type="narrower"><topic>CICLOS BIOGEOQUIMICOS</topic></related><related type="narrower"><topic>COLONIAS (BIOLOGIA)</topic></related><related type="narrower"><topic>COMPETENCIA (BIOLOGIA)</topic></related><related type="narrower"><topic>COMUNIDADES BIOTICAS</topic></related><related type="narrower"><topic>COMUNISMO Y ECOLOGIA</topic></related><related type="narrower"><topic>CONSERVACION DE LOS RECURSOS NATURALES</topic></related><related type="narrower"><topic>DEPREDACION (BIOLOGIA)</topic></related><related type="narrower"><topic>DISTRIBUCION DE RECURSOS (ECOLOGIA)</topic></related><related type="narrower"><topic>ECOLOGIA ACUATICA</topic></related><related type="narrower"><topic>ECOLOGIA AGRICOLA</topic></related><related type="narrower"><topic>ECOLOGIA ANIMAL</topic></related><related type="narrower"><topic>ECOLOGIA COSTERA</topic></related><related type="narrower"><topic>ECOLOGIA DE CHAPARRAL</topic></related><related type="narrower"><topic>ECOLOGIA DE DESIERTOS</topic></related><related type="narrower"><topic>ECOLOGIA DE ISLAS</topic></related><related type="narrower"><topic>ECOLOGIA DE LAS DUNAS</topic></related><related type="narrower"><topic>ECOLOGIA DE MONTAÑA</topic></related><related type="narrower"><topic>ECOLOGIA DE PASTIZALES</topic></related><related type="narrower"><topic>ECOLOGIA DE REGIONES ARIDAS</topic></related><related type="narrower"><topic>ECOLOGIA DE SABANAS</topic></related><related type="narrower"><topic>ECOLOGIA DE SUELOS</topic></related><related type="narrower"><topic>ECOLOGIA DE TUNDRAS</topic></related><related type="narrower"><topic>ECOLOGIA DEL FUEGO</topic></related><related type="narrower"><topic>ECOLOGIA DEL LITORAL</topic></related><related type="narrower"><topic>ECOLOGIA DEL PAISAJE</topic></related><related type="narrower"><topic>ECOLOGIA FORESTAL</topic></related><related type="narrower"><topic>ECOLOGIA HUMANA</topic></related><related type="narrower"><topic>ECOLOGIA MICROBIANA</topic></related><related type="narrower"><topic>ECOLOGIA QUIMICA</topic></related><related type="narrower"><topic>ECOLOGIA URBANA (BIOLOGIA)</topic></related><related type="narrower"><topic>ECOLOGIA VEGETAL</topic></related><related type="narrower"><topic>ECOTONOS</topic></related><related type="narrower"><topic>GENETICA ECOLOGICA</topic></related><related type="narrower"><topic>HABITAT (ECOLOGIA)</topic></related><related type="narrower"><topic>HETEROGENEIDAD ECOLOGICA</topic></related><related type="narrower"><topic>HISTORIA NATURAL</topic></related><related type="narrower"><topic>INDICADORES (BIOLOGIA)</topic></related><related type="narrower"><topic>MICROCLIMATOLOGIA</topic></related><related type="narrower"><topic>NICHO (ECOLOGIA)</topic></related><related type="narrower"><topic>PALEOECOLOGIA</topic></related><related type="narrower"><topic>Predación (Biología)</topic></related><related type="narrower"><topic>Productividad biológica</topic></related><related type="narrower"><topic>QUIMICA AMBIENTAL</topic></related><related type="narrower"><topic>Reconocimentos ecológicos</topic></related><related type="narrower"><topic>RELACIONES ANIMAL-PLANTA</topic></related><related type="narrower"><topic>RESILIENCIA (ECOLOGIA)</topic></related><related type="narrower"><topic>RESTAURACION ECOLOGICA</topic></related><related type="narrower"><topic>ZONAS DE VIDA</topic></related><related type="other"><topic>DERECHO AMBIENTAL</topic></related><related type="other"><topic>BIOLOGIA DE POBLACIONES</topic></related><related type="broader"><topic>BIOLOGIA</topic></related><related type="broader"><topic>CIENCIAS AMBIENTALES</topic></related><variant type="other"><topic>Ambiente</topic></variant><variant type="other"><topic>Animales y plantas--Distribución geográfica</topic></variant><variant type="other"><topic>Balance de la naturaleza</topic></variant><variant type="other"><topic>Biología--Ecología</topic></variant><variant type="other"><topic>Biología ambiental</topic></variant><variant type="other"><topic>Bionomía</topic></variant><variant type="other"><topic>Botánica--Ecología</topic></variant><variant type="other"><topic>Equilibrio en la naturaleza</topic></variant><variant type="other"><topic>Medio ambiente</topic></variant><variant type="other"><topic>Oecología</topic></variant><variant type="other"><topic>Plantas y animales--Distribución geográfica</topic></variant> <note xml:lang="es">Usese para las obras sobre la interrelación de los organismos con su medio ambiente, incluyendo a otros organismos. Obras sobre el conjunto de ciencias físicas, biológicas y sociales que tienen que ver con las condiciones del medio ambiente y sus efectos entran bajo Ciencias ambientales. Obras sobre la relación de los humanos con el medio ambiente natural entran bajo Ecología humana. Obras sobre la relación de los seres humanos con su ambiente sociocultural entran bajo Ecología social </note></mads>