Category Archives: Animals

How Do Shellfish Have Sex?

Now You Know

Lina asks: How do shellfish have sex? Shellfishly? *crickets* They don’t have any trendy, happening nightclubs. They don’t have flowers, jewelry, or boxes of chocolates.  They have no Viagra, stiff drinks, or cheesy pickup lines. But that doesn’t mean shellfish aren’t getting lucky.  Oysters, mussels, crabs, lobsters, shrimp, and thousands of other varieties of shellfish have their own unique mating […]

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The Colossal Squid Has a Doughnut Shaped Brain With Their Esophagus Running Through the Hole

Today I found out the Colossal Squid, which is the largest known squid in terms of mass on Earth, has a doughnut shaped brain with their esophagus running through the hole in the center. This hole through their brain isn’t very large at all with their esophagus diameter at just around 10 mm (.39 inches). Their brain itself isn’t that […]

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The Male White-Fronted Parrot Vomits in the Female’s Mouth During Their Mating Ritual

Today I found out the male White-fronted Parrot will vomit in the female’s mouth during their mating ritual White-fronted Parrots, also known as “White-fronted Amazons” or “Spectacled Amazon Parrots”, begin their mating season around February and it lasts through June or July. (Although, this varies based on region. In some regions, their breeding season doesn’t even start until November.) After […]

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Squirrels Can Purr

Today I found out squirrels can purr. In September 2010 a baby squirrel named Rocky fell out of his nest in Mississippi. The family who found poor Rocky decided that their nursing cat, Emmy, would be the perfect mother for the little rodent. Rocky quickly became one of the litter and began to purr along with the other kittens. This […]

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How a Firefly Glows

Today I found out how a firefly glows. The glow from a firefly comes from the lower part of their abdomen. This “lantern” portion has an evolutionary gift in the form of bioluminescence. The light produced by a small layer of cells called photocytes is reflected off several layers of reflective cells and emits a greenish-yellow glow. Specifically, inside the […]

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How Porcupines Mate

Today I found out how porcupines have sex….very carefully! Porcupines mate in a very bizarre way. They first begin their ludicrous lovemaking with some nose rubbing. If the female accepts the nose rubbing and, after the initial nose rubbing test, the female is still keen on the male, the male will then stand on its hind legs and the female […]

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Why Cats Like Catnip

Today I found out why cats like catnip. Catnip, which is a perennial herb in the mint family, contains a chemical called “nepetalactone” that is released when catnip is crushed.  When cats get a whiff of nepetalactone, most will start rubbing themselves against it, playing around with it, sometimes eating it, and generally will act quite bizarrely.  It is thought, […]

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