2011 brings 19 new research projects ; Leopold Center deals with transition: New interim, Pirog heads to Michigan ; Interim Director: Getting to Sustainability and Resilience: Let's Talk Water ; Kirschenmann: The debate on feeding the world ; Guest Column: When your boat rocks, you want resilience not efficiency ; How climate change already affects farming ; Leopold Center, Drake partnership provides new landowner resources ; Producing cattle - and nitrogen - in New Zealand ; Center presents Iowa Local Food and Farm Plan ; Annual report shares year's accomplishments ; Workshop to explore sustainability, resilience Meeting Highlights: Spencer, Leopold documentary, visitor