#animal-reproduction

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www.scientificamerican.com
7 months ago
OMG science

How Did an Aquarium Stingray Get Pregnant without a Mate

Stingray in N.C. aquarium pregnant without male ray, sparking online speculation of shark involvement.
Parthenogenesis, the phenomenon of self-impregnation, observed in sharks and rays, providing likely explanation for Charlotte's pregnancy. [ more ]
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