TY  - JOUR
T1  - Some Observations on Birds, Chiefly in Relation to Their Temperature, with Supplementary Additions. 
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 14
SP  - 337
EP  - 338
PY  - 1865/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1865.0062
M3  - doi:10.1098/rspl.1865.0062
AU  - Davy, J.
ER  -