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According come this famous message, your typical blue whale produces much more than 400 gallons of sperm once it ejaculates, a factoid available up to explain why the oceans are salty. In reality, also the biggest whales only ejaculate up to a couple of gallons of semen in ~ a time.

You are watching: How much sperm does a whale ejaculate

Example:Email added by Duane G., June 17, 2003:

OH my GOD!!!!

FW: Don’t drink the sea water… read below first….

The median blue whale produces over 400 gallons the sperm when it ejaculates, but only 10% of that actually provides it into his mate. For this reason 360 gallons room spilled right into the s every time one unloads, and also you wonder why the s is therefore salty…

Analysis: If you’re searching for a scientific explanation of why the s is salty, click here. (Hint: It has nothing to do with whale sperm.)

As to the viral message reproduced above, it’s a two-part hoax, the message having first appeared together a “Fact of the Day” on email joke lists towards the end of 2002; the attached picture is that unknown origin and didn’t begin making the rounds till June 2003.

It need to be apparent at first glance the the text and also image don’t match. How can the fairly small aquatic specimen in the photograph possibly create 400 gallons of sperm at a go? By method of comparison, the volume of an median hot bathtub is approximately that same amount, 400 gallons, definition this poor creature would have to possess testicles double the size of the remainder of its human body to live approximately its glandular reputation.

In suggest of fact, the pet in the photo most likely isn’t a blue whale — or any kind of whale — at every (see below).

A question of Testicular Volume

Blue whales gift the largest animals on the planet, the stands to reason that your reproductive organs should be of likewise impressive dimensions, and also that is certainly the case. Through one estimate, the cock of a blue whale have the right to measure approximately 16 feet long and its testicles weigh in at around 25 pounds apiece. But even pack 50 pounds of bollocks — the load of one average-sized bulldog, if you require a benchmark — it’s absurd to imagine that a blue whale (or any kind of other creature on earth, for the matter) can produce 400 gallons the seminal liquid at a time, or also one-tenth the amount.

For yet an additional comparison, I uncovered a credible source stating that the southern best whale — which has actually testicles also larger than the blue whale’s, weighing in a half-a-ton apiece — produces about five gallons of ejaculate in a single mating session. 5 gallons, not 500.

The statistic is clearly bogus.

Whale or Whale Shark?

Finally, there’s the inquiry of whether the pet depicted in the viral photo is also a blue whaleat all — which, actually, it shows up it is not. Blue whales average at least 75 feet in length. Utilizing the humans in the image over for scale, the creature is clearly smaller than a blue whale and most most likely isn’t any type of kind of whale at all, but rather a whale shark.

Since sharks don’t have penises every se, us must additional conclude that either the photo was doctored (though I can detect no obvious signs the that), or the spectacular appendage dangling in between the animal’s pelvic fins is one of its claspers, a pair that tubular organs through which a male shark fastens chin to the female and inseminates her throughout reproduction.

To amount Up:

• Blue whales can’t maybe ejaculate 400 gallons of sperm (the volume of an average-sized warm tub) — not also close.

• The animal in the photo more than likely isn’t a blue whale, nor is the circled appendage that penis.

See more: How Long Is Soup Good For In The Refrigerator, How Long Does Soup Stay Good In The Fridge

• over there are great reasons to stop making a habit of drink sea water, however sperm spillover isn’t among them.