What About Turtles Farting?

A series of studies have revealed that mammals can breath through the butt-holes.

Brought a bit of family lore, about turtles farting, to my mind:

When pressed for oxygen, some fish and sea cucumbers will use their lower intestines to get a little extra out of their environment. Now, a team of Japanese researchers say that mammals are also capable of respirating through their rectal cavity, at least in a lab setting.

The team’s research is published today in the journal Med and describes the capacity for mice, rats, and pigs to survive longer and have more strength in low-oxygen circumstances when given oxygen gas or an oxygen-rich liquid through their rectums, in a process similar to an enema. While fish like loaches and catfish use a similar method to gain additional oxygen in the natural world, this doesn’t appear to be an evolutionary adaptation for mammals. In other words, mammalian bodies can’t naturally do this, but with a little push from modern science, it becomes possible. Previous research has seen oxygen injected directly into mammalian bloodstreams, prolonging the lives of rabbits, but the rectal approach to the low-oxygen problem is novel.

The experiment, while disturbing, was designed to find new ways to save the lives of people whose lungs are failing.

It's a valuable study, but all I can think about turtles farting.