What specific prey do Eared Grebes often focus on when foraging in large groups?

Answer

High-energy, small invertebrates such as brine shrimp and midge larvae

The Eared Grebe often focuses its diet on high-energy, small invertebrates like brine shrimp and midge larvae, particularly when they are foraging in large groups.

What specific prey do Eared Grebes often focus on when foraging in large groups?
foodbirdanimalGrebe