TY  - RPRT
TI  - Reproductive vulnerability: Parental attendance around hatching in roseate (Sterna dougallii) and common (S. hirundo) terns
AU  - J. Burger
AU  - M. Gochfeld
PY  - 1991
DO  - 10.2307/1368613
UR  - https://pubs.usgs.gov/publication/5223044
ID  - 5223044
ER  -