Skittish turtles come out of their shells thanks to 3D printed sex dolls

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Usually skittish male northern map turtles are coming out of their shells with the assistance of some nifty 3D printing. 

Carleton College biologist Grégory Bulté research the breed and has been questioning for years whether or not male northern maps are attracted to bigger females.

However the turtles do not do nicely in captivity, have nervous characters and mate on the backside of lakes, making it tough to research their mating patterns. So Bulté and his crew printed two 3D replicas of feminine northern map turtles, an identical apart from their dimension: one was made greater than the opposite.

The researchers then rigged the fashions with cameras and submerged them to file behaviour underwater.

As anticipated, Bulté discovered that dimension does matter. The male turtles approached and tried to mate with the bigger feminine duplicate.

Bulté believes male turtles are attracted to bigger females to improve their offspring’s likelihood of survival, as there is a correlation between the scale of a mom turtle and her hatchlings.

You possibly can watch the turtle behaviour above in a video Bulté posted to YouTube.

http://www.cbc.ca/news/canada/ottawa/carleton-university-turtle-sex-study-1.4665668?cmp=rss

 

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