TY  - RPRT
TI  - Occurrence and timing of second clutches in common terns
AU  - D.A. Wiggins
AU  - R.D. Morris
AU  - I.C.T. Nisbet
AU  - T. W. Custer
PY  - 1984
DO  - 10.1093/auk/101.2.281
UR  - https://pubs.usgs.gov/publication/5221899
ID  - 5221899
ER  -