TY  - RPRT
TI  - Compendium of crane behavior. Part 1: Individual (nonsocial) behavior
AU  - D. H. Ellis
AU  - George W. Archibald
AU  - S.R. Swengel
AU  - C. B. Kepler
PY  - 1991
UR  - https://pubs.usgs.gov/publication/5210697
ID  - 5210697
ER  -