TY  - RPRT
TI  - Life-history and ecological correlates of geographic variation in egg and clutch mass among passerine species
AU  - T. E. Martin
AU  - R.D. Bassar
AU  - S.K. Bassar
AU  - J.J. Fontaine
AU  - P. Lloyd
AU  - Heather A. Mathewson
AU  - Alina M. Niklison
AU  - A. Chalfoun
PY  - 2006
DO  - 10.1554/05-429.1
UR  - https://pubs.usgs.gov/publication/70031148
ID  - 70031148
ER  -