magnetoreception
... that magnetoreception in birds works by quantum effects in their eyes?
... that <b id="mwlw"><a href="./Magnetoreception" id="mwmA" rel="mw:WikiLink" title="Magnetoreception">magnetoreception</a></b> in birds works by <a href="./Quantum_entanglement" id="mwmQ" rel="mw:WikiLink" title="Quantum entanglement">quantum</a> effects in their eyes?