@misc{indiciae1a3464e1ac4f,
  title = {The relationship between body mass and annual survival in American Black Ducks},
  author = {D.G. Krementz and J.E. Hines and P.O. Corr and Ray B. Owen},
  year = {1989},
  doi = {10.2307/3676871},
  url = {https://pubs.usgs.gov/publication/5222263},
  note = {Source identifier: 5222263}
}