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Sheep ranching has destroyed habitat and decimated species in many areas of the world, but in Patagonia declining wool prices provide an opportunity to turn the tide. This case study places students in the role of advisor to an international NGO that has funds to advance conservation goals. A PowerPoint slideshow is used to present the Patagonian landscape, species, and variables that should be considered in conservation decisions.  After the presentation, students are given two maps: the first shows park boundaries, topography, roads, and major land forms; the second includes land prices overlaid on the first. Student groups are assigned a budget, and with the help of a set of guiding questions, students identify and defend a potential land purchase to develop as a protected area. The case is intended for use in an undergraduate class in conservation biology, environmental science or ecology, and presupposes another case in our collection, "The Great Patagonia Land Grab" by C.E. Quinn and J.E. Quinn

To what extent should corn be used for the production of ethanol? Are we better off producing corn for food or producing corn for fuel? This case study uses a technique called "intimate debate" (also known as "constructive controversy") in order to examine this issue. Each student participates in a set of mini-debates for which there is no audience. Students are paired with a teammate; these teams then take turns arguing each side of the issue while seated across from their opponents who do the same. The session concludes with opposing teams reaching consensus. Detailed instructions are included in the case handout to prepare students for the experience before debate day. This case was used successfully in a sophomore/junior level, general education, environmental biology course. It would fit appropriately into any college course that discusses environmental issues related to farming practices, land use, alternative fuels, renewable energy, or sustainability.

One concern repeatedly raised by critics who don't want the FDA to give the transgenic fish the green light: What would happen if these fish got out of the land-based facilities where they're grown and escaped into the wild? Would genetically modified salmon push out their wild counterparts or permanently alter habitat? In a review paper published this month in the journal BioScience, scientists tackle that very question. Robert H. Devlin, a scientist at Fisheries and Oceans Canada, led a team that reviewed more than 80 studies analyzing growth, behavior and other trait differences between genetically modified and unaltered fish. The scientists used this to predict what might happen if fish with modified traits were unleashed in nature.

3:46 video

To promote understanding and awareness of the importance of agriculture. Our educational programs provide a wealth of opportunities for embedding agriculture, food and natural resources education into the K-12 classroom. MAITC seeks to improve student achievement by applying authentic agricultural examples to teach core curriculum concepts in science, social studies, language arts, math and nutrition. These programs cultivate an understanding and appreciation of the food and fiber system that we all rely on every day.