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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, a baby swell shark, swims in a tank at Shreveport Aquarium in Shreveport, Louisiana. The shark hatched from an egg on Jan. 3, 2025. Aquarium staff are unsure how the egg came to be, as ...
Life truly foudn a way inside of an Louisiana aquarium earlier this month when a baby shark was born inside a tank that only is home to only female species.. Yoko, the new swell shark pup hatched ...
Young are born fully formed and self-sufficient. ... small sharks or baby sharks ... by far the world's largest shark market, ...
Once the baby sharks are born, they are not taken care of by the parents in any way. Usually, a litter consists of 12 to 15 pups, except for the great hammerhead, which gives birth to litters of 20 to 40 pups. These baby sharks huddle together and swim toward warmer water until they are old and large enough to survive on their own. [18]
[8] [5] Hatchlings are considered large for sharks, reaching over 14 cm in length by the time they leave the egg case. [5] Bullhead shark eggs typically hatch after 7 to 12 months, depending on the species. [5] The female Japanese bullhead shark has been known to deposit their eggs in one location along with other females, called a "nest". [5]
Named "Yoko" from the Chumash word "onyoko," meaning "shark," the pup was born on Jan. 3. It hatched out of an egg that was discovered by the aquarium’s husbandry team about eight months ago.
The Lamniforme sharks practice oophagy, where the first embryos to hatch consume the remaining eggs and sand tiger shark pups cannibalistically consume neighbouring embryos. The requiem sharks maintain a placental link to the developing young, this practice is known as viviparity. This is more analogous to mammalian gestation than to that of ...