Cientistas comprovaram que tubaroas conseguem se reproduzir sem ter contato com machos. De acordo com reportagem da BBC.
Captive shark had 'virgin birth'
The bonnethead is a species in the hammerhead group
Female hammerhead sharks can reproduce without having sex, scientists confirm.
The evidence comes from a shark at Henry Doorly Zoo in Nebraska which gave birth to a pup in 2001 despite having had no contact with a male.
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