TY  - RPRT
TI  - Pigeons have magnets.
AU  - C Walcott
AU  - J L Gould
AU  - J L Kirschvink
PY  - 1979
DO  - 10.1126/science.472725
UR  - https://pubmed.ncbi.nlm.nih.gov/472725/
ID  - 472725
ER  -