@misc{indiciae4abce06ee8e9,
  title = {Satellite tracking of northern pintail spring migration from California, USA: the route to Chukotka, Russia},
  author = {M. R. Miller and J. P. Fleskes and John Y. Takekawa and D.L. Orthmeyer and Michael L. Casazza and W.M. Perry},
  year = {2001},
  url = {https://pubs.usgs.gov/publication/1008254},
  note = {Source identifier: 1008254}
}