Date: 4/6/21 6:25 pm
From: Mag Tait <magtait1...>
Subject: [birders] Birds Can See Earth's Magnetic Fields, And Now We Know How That's Possible
A young friend sent me this. Fascinating!
https://www.sciencealert.com/birds-see-magnetic-fields-cryptochrome-cry4-photoreceptor-2018


Sent from my iPhone

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