TY  - RPRT
TI  - Accuracy of egg flotation throughout incubation to determine embryo age and incubation day in waterbird nests
AU  - Joshua T. Ackerman
AU  - Collin A. Eagles-Smith
PY  - 2010
DO  - 10.1525/cond.2010.090070
UR  - https://pubs.usgs.gov/publication/70176789
ID  - 70176789
ER  -