As he learns to communicate with chirps, whistles and squeals, the Shedd Aquarium’s first baby beluga in over four years now has a name that sings: Opus. It’s a musical term — meaning a set ...

Shedd Aquarium members voted to name the newest beluga whale Opus. Shedd Aquarium/Brenna Hernandez Share The newest member of the Shedd Aquarium now has a name — and aquarium members had a hand ...