TY  - RPRT
TI  - Rock Sandpiper ( Calidris ptilocnemis )
AU  - Robert E. Gill
AU  - Pavel S. Tomkovich
AU  - Brian J. McCaffery
PY  - 2002
DO  - 10.2173/bna.686
UR  - https://pubs.usgs.gov/publication/70188088
ID  - 70188088
ER  -