For the care and ... observed the birds’ behavior in 2014 in Amsterdam, where she lives. “The poor warbler almost disappears in the wide-opened mouth of its ‘adopted’ baby,” Slothouber ...

Currently just a few weeks old, the chick sports dark, fluffy baby plumage. Under the care of the Steinhart Aquarium's Animal Health and Care Team, the baby bird is thriving and will soon develop the ...

Fossils of birds from this time period are rare, with baby fossils seen as "the rarest ... meaning they need parental care. The research, published in the journal, Nature Communications, suggests ...