Eider Duck Diving Lessons

Mother Eider watches carefully as her ducklings learn how to dive!
From US FIsh and Wildlife:
Eiders, especially the common eider, can dive quite deep, they’ve been documented diving up to 65 feet! This is where they catch their meals which often consist of mollusks, sea stars, crabs and other invertebrates. How do they eat them? Swallow them whole - no big deal, if you’re an eider.