TY - GEN AU - Ritz,Thorsten AU - Thalau,Peter AU - Phillips,John B AU - Wiltschko,Roswitha AU - Wiltschko,Wolfgang TI - Resonance effects indicate a radical-pair mechanism for avian magnetic compass SN - 1476-4687 PY - 2004///0602 KW - Animal Migration KW - physiology KW - Animals KW - Europe KW - Ferrosoferric Oxide KW - Geography KW - Iron KW - chemistry KW - Magnetics KW - Models, Biological KW - Oxides KW - Songbirds N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S UR - https://doi.org/10.1038/nature02534 ER -