@misc{indiciae809843a2293e,
  title = {Death feigning by ducks in response to predation by red foxes (Vulpes fulva)},
  author = {Alan B. Sargeant and L. E. Eberhardt},
  year = {1975},
  doi = {10.2307/2424542},
  url = {https://pubs.usgs.gov/publication/1001296},
  note = {Source identifier: 1001296}
}