No matter what else you see today, this is certain to be the best video about herring farts. Everything you need to know about this NatGeo clip can be gleaned from the YouTube page:

Herring have a secret, and funny, way of communicating with each other — by farting. They just have to hope neighboring predators aren’t listening in. [YouTube via UniqueDaily]

Humans can also communicate by farting. It’s actually my preferred method for reviewing new CBS comedies.

If you want to know more about fish farts — and who doesn’t? — I will happily direct you to the 2003 U.K. study that first revealed the phenomenon:

This intriguing idea comes from scientists who discovered that herring create a mysterious underwater noise by farting. Researchers suspect herring hear the bubbles as they’re expelled, helping the fish form protective shoals at night. It’s the first ever study to suggest fish communicate by breaking wind. The study’s findings, now published online in the U.K. science journal Biology Letters, reveal that Atlantic and Pacific herring create high-frequency sounds by releasing air from their anuses. “We know [herring] have excellent hearing but little about what they actually use it for,” said research team leader Ben Wilson, a marine biologist at the Bamfield Marine Science Centre, British Columbia, Canada. “It turns out that herring make unusual farting sounds at night.”

Especially after they eat at Taco Bell.

Wilson and his colleagues named the phenomenon Fast Repetitive Tick, which makes for the rather mischievous acronym, FRT. But unlike the human version, these FRTs are thought to bring the fish closer together.

This is my new favorite science article ever.

Two teams carried out the research in Canada and Britain. One team studied Pacific herring in Bamfield, British Columbia, while the other focused on Atlantic herring in Oban, Scotland. The fish were caught locally and transferred to large laboratory tanks where their behavior was monitored using hydrophones and infrared video cameras. The fish were found to produce high-frequency sound bursts up to 22 kilohertz. The noise was always accompanied by a fine stream of bubbles. “In video pictures we can see the bubbles coming out of the anal duct at the same time,” said Robert Batty, senior research scientist at the Scottish Association for Marine Science in Oban. “It sounds very much like someone blowing a high-pitched raspberry.” Further tests revealed these outbreaks of “flatulence” are not a response to fear or feeding. When high concentrations of shark scent were introduced to the tanks, there was no noticeable increase in bubbles or sound. Similarly, unfed herring maintained the same level of emissions.

So if fish wore pants, they wouldn’t crap them when sharks showed up. Good to know.