TY  - GEN
AU  - Castelvecchi,Davide
TI  - The compass within
SN  - 0036-8733
PY  - 2012///0306
KW  - Animal Migration
KW  - physiology
KW  - Animals
KW  - Behavior, Animal
KW  - Birds
KW  - Fishes
KW  - Magnetic Fields
KW  - Sensation
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1038/scientificamerican0112-48
ER  -