TY  - RPRT
TI  - The loss of avian cavities by injury compartmentalization
AU  - James A. Sedgwick
AU  - Fritz L. Knopf
PY  - 1991
DO  - 10.2307/1368218
UR  - https://pubs.usgs.gov/publication/70126507
ID  - 70126507
ER  -