TY  - RPRT
TI  - Pronounced variation in tarsal and foot feathering in the upland buzzard (Buteo hemilasius) in Mongolia
AU  - D. H. Ellis
AU  - N. Woffinden
AU  - P.L. Whitlock
AU  - Pu Tsengeg
PY  - 1999
UR  - https://pubs.usgs.gov/publication/5223886
ID  - 5223886
ER  -