TY  - RPRT
TI  - Estimating survival of neotropical-nearctic migratory birds: Are they dead or just dispersed?
AU  - M.R. Marshall
AU  - R.R. Wilson
AU  - R.J. Cooper
PY  - 2000
UR  - https://pubs.usgs.gov/publication/5210993
ID  - 5210993
ER  -