TY  - RPRT
TI  - Male songbirds provide indirect parental care by guarding females during incubation
AU  - B.C. Fedy
AU  - T. E. Martin
PY  - 2009
DO  - 10.1093/beheco/arp094
UR  - https://pubs.usgs.gov/publication/70037271
ID  - 70037271
ER  -