iology educators increasingly recognize that students learn concepts most successfully through acombination of hands-on experience, cooperative problemsolving, and independent study (Batchelder and Root 1994,Thorley and Gregory 1994,Herreid 1998).Students who areexploring careers in the biological sciences can experience thedaily practice of professionals through a burgeoning numberof internships, which are usually separate from their coursework.However, academic programs that integrate servicelearning with formal classroom study are relatively uncom-mon in the biological sciences,except in certain health or pre-medical curricula (Kelly 1995), agricultural extension pro-grams (Rilla and Ponzio 1994), and environmental studiesdepartments (Kaufman and Zeigler 1993, Touval and Dietz1994,Ward and Zotlowski 1999).We describe one such program in which rigorous coursework at the University of Connecticut prepared a group of stu-dents for a subsequent 10-week summer internship at a non-profit institution, the Connecticut chapter of The NatureConservancy (TNC). Called the REAL Team, for rapid eco-logical assessment of the landscape, this program trainedstudents in both broad ecological concepts and specific tax-onomic skills,knowledge that they could then apply to theirwork with a conservation organization.Instead of crowdingan internship and classroom instruction into a single se-mester,the program spanned a spring semester of academicstudy and a subsequent summer-long appointment to a pro-fessional project.We found that this program offers many ed-ucational benefits to students, strengthens cooperation be-tween academic and professional institutions, and providesan adaptable model for the development of similar programselsewhere.In recent reviews, service-learning programs that haveevolved within university curricula have been critically ex-amined for the ways in which these ambitious projects fos-ter both professional and academic learning. Students benefit from service-learning projects in many ways: directlyapplying classroom concepts to real-world problems, ob-serving professional role models,developing a sense of placeby contributing to their local community,honing teamworkskills, and adopting efficient time management in meetingdeadlines (Dillon and Van Riper 1993).However,ambitiousprojects also carry the risk of failure for students and facultycoordinators and can entail substantial supervision on the partof both the academic and extramural partners.A semester of16 weeks or less is a very brief time in which to identify an ap-propriately scaled project; establish and maintain smoothcollaboration among students and their host agency; anddeliver a tangible product that meets the needs of the educator,agency, and students (Hornig 1999). The host agency mustevaluate the net worth of the work the students producewith respect to the time invested by its own employees in as-sisting students with their project.In addition,such a programcan be sustained only if it is an integral part of the depart-mental curriculum and supported by the academic partner’sinfrastructure with sufficient budget allocations for the ap-propriate courses (Korfmacher 1999).