Diet Overlap

Somateria mollissima (Common Eider)
Retusa obtusa (Arctic barrel-bubble)

Common Diet

Peringia ulvae (Laver spire shell)

Common Habitat

North America

Attributes / relations provided by
♦ 1Cirtwill, Alyssa R.; Eklöf, Anna (2018), Data from: Feeding environment and other traits shape species' roles in marine food webs, Dataset, https://doi.org/10.5061/dryad.1mv20r6