["LITERARY COLLECTIONS: American","General","TRAVEL: Essays & Travelogues","LANGUAGE ARTS & DISCIPLINES: Journalism","SCIENCE: Natural History","SCIENCE: Earth Sciences","General","BIOGRAPHY & AUTOBIOGRAPHY: Memoirs","SCIENCE: Environmental Science (see also Chemistry","Environmental)","SCIENCE: Life Sciences","Zoology","General","SCIENCE: Life Sciences","Botany","SCIENCE: Life Sciences","Evolution","SCIENCE: Essays","Memoirs","Anthologies: general","Media studies: journalism","News media and journalism","Science: general issues","Ecological science, the Biosphere","Evolution","Botany and plant sciences","Zoology and animal sciences","Earth sciences","Environmental science, engineering and technology","Travel writing","United States of America, USA"]