TY  - RPRT
TI  - Timing of spring surveys for midcontinent sandhill cranes
AU  - Aaron T. Pearse
AU  - Gary L. Krapu
AU  - David A. Brandt
AU  - Glen A. Sargeant
PY  - 2014
DO  - 10.1002/wsb.496
UR  - https://pubs.usgs.gov/publication/70133376
ID  - 70133376
ER  -