Great Lakes Aquarium: Agate & Ore Celebrate Their 3rd Birthday

Agate and Ore, Great Lakes Aquarium’s resident river otter ambassadors, celebrated their birthday Saturday. The otter sisters turned 3 years old and enjoyed an ice cold enrichment – frozen fish in colored cake shaped ice. There was a more traditional cake for their guests to enjoy, who also colored birthday cards for the sisters. For more information about the otters and other special events, check out the Great Lakes Aqaurium website (