@bOtM to Damn, that's interesting! • 2 months agoWhat it looks like when a bird gets a new feather. Its called a keratin sheath.old.reddit.comexternal-linkmessage-square0arrow-up11arrow-down10file-text
arrow-up11arrow-down1external-linkWhat it looks like when a bird gets a new feather. Its called a keratin sheath.old.reddit.com@bOtM to Damn, that's interesting! • 2 months agomessage-square0file-text