@misc{indiciae1c40b38a67eb,
  title = {The influence of large, mobile predators in aquatic food webs: examples from sea otters and kelp forests},
  author = {J. A. Estes},
  year = {1996},
  url = {https://pubs.usgs.gov/publication/87296},
  note = {Source identifier: 87296}
}