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The Shreveport Aquarium in Louisiana welcomed a baby swell shark named Yoko on Jan. 3 — but the infant was born in a tank that contains only two female sharks, the aquarium announced in a statement.

The arrival of a baby swell shark at an aquarium in Louisiana has caused a wave of excitement, after the egg hatched despite the fact that no male sharks appear to have been involved. Shark pup Yoko ...

(CNN) — The arrival of a baby swell shark at an aquarium in Louisiana has caused a wave of excitement, after the egg hatched despite the fact that no male sharks appear to have been involved.

Yoko the baby swell shark was born in Louisiana's Shreveport Aquarium in early January.