School of Information Resources and Library Science, University of Arizona, Tucson, USA. huangfq@email.arizona.edu.|Agriculture Agri-Food Canada, Ottawa, Canada. James.Macklin@agr.gc.ca.|School of Information Resources and Library Science, University of Arizona, Tucson, USA. hongcui@email.arizona.edu.|Agriculture Agri-Food Canada, Ottawa, Canada. heather.cole@agr.gc.ca.|Department of Biology, University of Florida, Gainesville, USA. lendara@flmnh.ufl.edu.