http://vocab.lternet.edu/vocab/vocab/http://vocab.lternet.edu/vocab/vocab/skos/320mammals http://vocab.lternet.edu/vocab/vocab/skos/320 small mammals NT http://vocab.lternet.edu/vocab/vocab/skos/320 humans NT http://vocab.lternet.edu/vocab/vocab/skos/320 vertebrates BT http://vocab.lternet.edu/vocab/vocab/skos/320 mammal UF