BioOne sees sustainable scholarly publishing as an inherently collaborative enterprise connecting authors, nonprofit publishers, academic institutions, research libraries, and research funders in the common goal of maximizing access to critical research. Birds of Rice Fields in the Americas Author(s): Martín Acosta, Lourdes Mugica, Daniel Blanco, Bernabé López-Lanús, Rafael Antunes Dias, Lester W. Doodnath and Joanna Hurtado Source: Waterbirds, 33(1):105-122. 2010. Published By: The Waterbird Society DOI: 10.1675/063.033.s108 URL: http://www.bioone.org/doi/full/10.1675/063.033.s108 BioOne (www.bioone.org ) is an electronic aggregator of bioscience research content, and the online home to over 160 journals and books published by not-for-profit societies, associations, museums, institutions, and presses. Your use of this PDF, the BioOne Web site, and all posted and associated content indicates your acceptance of BioOne’s Terms of Use, available at www.bioone.org/page/terms_of_use . Usage of BioOne content is strictly limited to personal, educational, and non-commercial use. Commercial inquiries or rights and permissions requests should be directed to the individual publisher as copyright holder.