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31 Aug, 2019
bọ que từ new zealand đến nước Anh 70 năm trước, đã tiến hóa thành sinh sản vô tính, giờ 100% là con cái (ko có con đực)
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A New Zealand stick insect that migrated to the UK more than seven decades ago has given up having sex and become asexual (vô tính), prompting biologists (nhà sinh học) to wonder about the use of sex at all – especially in Britain.
The Clitarchus hookeri is native to New Zealand but migrated to the UK some time between 1910 and 1935, catching a ride on shiploads of New Zealand plants that were transported to the subtropical Tresco Abbey Garden on the Scilly Isles islands off the coast of Cornwall.
Biologists from Massey University in New Zealand’s North Island have discovered that some time in the last 100 years the Scilly isles population of Clitarchus hookeri gave up having sex and start to reproduce asexually. The local population of Scilly Isles stick insects is now entirely female.
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Tags: sex
Then again, with a species name like hookeri, I bet they'd have sex if you paid them.
Some guys associating with them wake up in a strange room with mirrors on the ceiling and their wallets are missing.