[lemma=have]? [tag=DT] [□]
[lemma=have]? [tag=DT] [□=□]
[lemma=have]? [tag=DT] [!□]
Managers now have specific information on 1 ) which host plant and ant species are necessary for the survival of various Maculinea species , 2 ) the microhabitat requirements of different Myrmica ant species , 3 ) the percentage of host plant and ant species overlap necessary in an area to support a Maculinea population ( to ensure that sufficient larvae are found by the appropriate ant species ) , 4 ) the appropriate dispersion of host plants relative to ants nests ( to ensure that too many larvae are n't brought to a single nest where they may compete and starve ) , and 5 ) the appropriate size and / or density of ant colonies ( to support even a single Maculinea ) . A nontechnical book written for people with interests in natural history , this chronicle of a single summer of field research focuses on how one studies animals in nature . The juvenile life stage is a vulnerable and formative time for developing mammals . While bottlenose dolphins are among the best studied cetaceans , virtually no work has focused on understanding behavioral development between weaning and sexual maturity or determining the selection pressures acting on the juvenile life stage . Animal Acoustic Communication not only provides researchers with an update on the most recent techniques , but also offers in a single volume an overview of all aspects of this field of study . Although a single exposure did not suppress lamb attacks for some of the coyotes , it did reduce or eliminate their feeding on their kills , raising questions about the differential extinction of predatory action patterns . The Department of Music offers a flexible approach to the study of music . These summer programs , ranging from three to ten weeks , offer fully accredited courses on language , history , theater , literature , art history , and the social sciences . This monograph presents the results of a 12-month field study of the social and ecological relations between two monkey species that occur sympatrically in many African forests . This interdisciplinary degree is intended to offer undergraduates a course of study that focuses on East Asia as a region of the world and human experience and provides an integrated curriculum drawing on the approaches of the social sciences , humanities and legal studies . By bringing together scholars from medicine , the humanities , and the social sciences , this major provides an exciting , intellectually coherent , and practical education . Wharton ’ s Management Department offers a flexible and balanced interdisciplinary program that applies basic social science disciplines and research methods to management and leadership problems in the public and private sectors .