Charlotte the stingray is pregnant!
Charlotte the stingray is a social media sensation. She lives at the Aquarium & Shark Lab run by Team ECCO in Hendersonville, North Carolina. On February 11, 2024, Team ECCO shared an ultrasound on TikTok showing that Charlotte is pregnant. But, as the announcement said:
Thing is, we have no male ray in the tank! One possibility is that the babies have gone through the process called parthenogenesis where the cell inside of the egg splits on its own and creates an exact clone of the mother. Another possibility is that she was impregnated by one of our two male white spotted bamboo sharks that we introduced to the tank in July 2023. We won’t know for sure until DNA testing is done on Charlotte’s pups.
Since then, millions have been checking in every day to find out if Charlotte had her babies. As of February 29, 2024, she’s still pregnant!
What is parthenogenesis?
Charlotte is between 12 and 14 years old. She’s been in a tank with young male sharks named Moe and Larry since July 2023, but the staff thought the sharks were too young to father children. So that would leave parthenogenesis as the likely cause of Charlotte’s pregnancy.
Parthenogenesis is a type of asexual reproduction. It happens when an embryo develops from an unfertilized egg. Charlotte would be the first-known round stingray to reproduce by parthenogenesis. Other rays and sharks have had babies through this asexual method of reproduction, though.
Here’s the latest video of Charlotte, from February 28:
@_teamecco_ Charlotte update 2-28-24. Thank you all for continuing to be patient while we all await for Charlotte to give birth! Please visit the link in our bio to support Charlotte and her nursery! ???? #teamecco #aquarium #stingray ? Show Me How – Men I Trust
Bottom line: Charlotte the stingray is pregnant in a North Carolina aquarium. The stingray has not had a male ray in her tank.
Read more: Fish can do math, researchers say
The post Charlotte the Stingray is pregnant without a male first appeared on EarthSky.
from EarthSky https://ift.tt/nBIUJPC
Charlotte the stingray is pregnant!
Charlotte the stingray is a social media sensation. She lives at the Aquarium & Shark Lab run by Team ECCO in Hendersonville, North Carolina. On February 11, 2024, Team ECCO shared an ultrasound on TikTok showing that Charlotte is pregnant. But, as the announcement said:
Thing is, we have no male ray in the tank! One possibility is that the babies have gone through the process called parthenogenesis where the cell inside of the egg splits on its own and creates an exact clone of the mother. Another possibility is that she was impregnated by one of our two male white spotted bamboo sharks that we introduced to the tank in July 2023. We won’t know for sure until DNA testing is done on Charlotte’s pups.
Since then, millions have been checking in every day to find out if Charlotte had her babies. As of February 29, 2024, she’s still pregnant!
What is parthenogenesis?
Charlotte is between 12 and 14 years old. She’s been in a tank with young male sharks named Moe and Larry since July 2023, but the staff thought the sharks were too young to father children. So that would leave parthenogenesis as the likely cause of Charlotte’s pregnancy.
Parthenogenesis is a type of asexual reproduction. It happens when an embryo develops from an unfertilized egg. Charlotte would be the first-known round stingray to reproduce by parthenogenesis. Other rays and sharks have had babies through this asexual method of reproduction, though.
Here’s the latest video of Charlotte, from February 28:
@_teamecco_ Charlotte update 2-28-24. Thank you all for continuing to be patient while we all await for Charlotte to give birth! Please visit the link in our bio to support Charlotte and her nursery! ???? #teamecco #aquarium #stingray ? Show Me How – Men I Trust
Bottom line: Charlotte the stingray is pregnant in a North Carolina aquarium. The stingray has not had a male ray in her tank.
Read more: Fish can do math, researchers say
The post Charlotte the Stingray is pregnant without a male first appeared on EarthSky.
from EarthSky https://ift.tt/nBIUJPC
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