abookofcreatures: bundyspooks: Gouldian Finch chicks are born with phosphorescent beads around their
abookofcreatures: bundyspooks: Gouldian Finch chicks are born with phosphorescent beads around their mouths which glow in the dark. This helps their parent’s to feed them in the pitch black. Top 10 Dinosaur Features That Will Never Fossilize -- source link