A female zebra shark in an Australian aquarium has astounded scientists by producing live offspring asexually, three years after being separated from her long-term mate. While scientists have previously observed “virgin births” in vertebrates such as sharks, rays and reptiles — a reproductive strategy thought to aid survival during periods of isolation — this is the first time a female shark has ever been observed reproducing asexually after previously mating with a male.
Category: Townsville, Australia
Man and dog found off Queensland coast after air and sea search
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More Queensland women choose midwives to deliver babies
There has been a dramatic increase in the number of Queensland women choosing midwives to manage the birth of their babies, despite doctors’ concerns the practice puts patients at risk. The midwife model of care operates in five hospitals across the state, which have all reported a rise in demand.