@misc{indiciaea14681204f83,
  title = {Comparative productivity of American black ducks and mallards nesting on Chesapeake Bay Islands},
  author = {D.G. Krementz and Daniel B. Stotts and G.W. Pendleton and J.E. Hines and Vernon D. Stotts},
  year = {1992},
  doi = {10.1139/z92-035},
  url = {https://pubs.usgs.gov/publication/5222946},
  note = {Source identifier: 5222946}
}