12 Memorable Facts About Elephants

iStock.com/Gilitukha
iStock.com/Gilitukha

Known for their strong family bonds and intelligence, elephants have fascinated humans across time and cultures. As the largest living land mammal, a male African bush elephant typically stands more than 10 feet tall and weighs an incredible 6.6 tons. Although poachers still kill approximately 100 African elephants every day, conservation groups are working to save elephant populations from extinction. Read on for a dozen things you might not know about elephants, from their long history as a political symbol to their legit firefighting skills.

1. Contrary to popular belief, they're not exactly scared of mice.

Baby elephant looks startled.
iStock.com/szaphotography

Cartoonists have long depicted the funny juxtaposition of a giant elephant terrified of a tiny mouse. Zoologists and elephant trainers have conducted experiments to test whether elephants are truly afraid of rodents, and it seems to be a myth. Mice themselves don't frighten elephants, but the pachyderms have poor vision and can get extremely startled when anything suddenly scurries by. Elephants are probably more afraid of a mouse's sudden movement than the mouse itself.

2. Wild elephants could have populated the U.S., but Lincoln nixed the idea.

A mother and baby elephant taking a walk.
iStock.com/saha_avijan

In 1861, President Lincoln received gifts, including elephant tusks and a handmade sword, from Siam's King Somdetch Phra Paramendr Maha Mongkut. The king of present-day Thailand also made an interesting offer: Mongkut proposed that Siam would send pairs of male and female elephants to the U.S. to breed in the forests. Americans could then tame the wild elephants and put them to work for the economic benefit of the country. William Seward, Lincoln's secretary of state, replied to Mongkut in 1862, graciously declining his offer. He told the king that since the U.S. already used steam power to efficiently transport goods within the country, elephants simply wouldn't be practical.

3. The elephant equivalent of thumb-sucking is trunk-sucking.

Baby elephant sucking its trunk.
iStock.com/bucky_za

When baby elephants want to comfort themselves, they instinctively start sucking their trunks. Trunk-sucking is also a way that a baby elephant can learn how to use her trunk (which contains between 40,000 and 50,000 muscles). Although most elephants, like human babies, grow out of sucking behavior, some adult elephants also suck their trunks when they feel anxious.

4. They've been the symbol of the Republican Party since 1874.

Elephant symbol for the Republican party.
iStock.com/Niyazz

Although elephants had been occasionally used as a symbol for Republicans during the Civil War, cartoonist Thomas Nast, who drew an elephant in an 1874 issue of Harper's Weekly, gets the credit for linking the animal with the political party. In later cartoons, Nast continued to draw an elephant to portray the Republican Party, and other cartoonists adopted it, establishing the animal as the GOP symbol.

5. Barnum & Bailey trained elephants to play baseball.

U.S. stamp with a circus elephant on it.
iStock.com/Valerie Loiseleux

Baseball is America's pastime, so why not teach elephants how to play the game? In 1912, thanks to the work of Barnum & Bailey's elephant trainer, Harry L. Mooney, the intelligent animals played their first ballgame. Although playing baseball was just one of many tricks that circus elephants learned, Barnum & Bailey capitalized on the concept of elephant baseball by using the image on posters to sell tickets for shows.

6. Some elephants have been convicted of murder.

Elephant foot in chains.
iStock.com/Pentium2

Although elephants are typically viewed as gentle giants, they are capable of attacking and killing humans. Male elephants undergo musth, a hormonal change that makes them temporarily produce tons of testosterone, resulting in aggression. But even female elephants can kill. In 1916, a town in Tennessee charged an elephant named Big Mary with first-degree murder for killing her handler. Big Mary, who worked for the Sparks Circus, attacked her handler, possibly after he struck her with a bullhook as she was trying to eat a watermelon rind. Big Mary was convicted and sentenced to execution. Some 2500 residents of the town gathered to watch Big Mary's dramatic hanging, which featured a 100-ton crane and a chain that broke under her weight.

7. They grieve death.

Elephants mourning the death of a baby elephant.
iStock.com/brittak

Although we can't know exactly what elephants feel and how they process death, they seem to show signs that they experience grief when a member of their family (or another elephant) dies. When they see a dead elephant, they may vocalize, use their trunks to "hug" the dead animal, or stay with the carcass for hours. Some elephants have also tried to bury the dead body by covering it in leaves and soil.

8. Trained elephants fight fires in Indonesia.

Elephant with water spewing out of its trunk.
Ishara S.KODIKARA, AFP/GettyImages

You probably won't see an elephant riding on a fire truck anytime soon, but elephants in Indonesia are a vital part of fighting fires. In 2015, East Sumatra was plagued with multiple fires over a period of several months, so 23 trained elephants from a conservation center went to work. Carrying water pumps and hoses, the elephants helped patrol the land and made sure that new fires weren't ignited.

9. You might see them stroll through your hotel's lobby in Zambia.

An elephant walks into the lobby of the Mfuwe Lodge in Zambia.
An elephant walks into the lobby of the Mfuwe Lodge in Zambia.
Lars Plougmann, Flickr // CC BY-SA 2.0

Some guests at Mfuwe Lodge in the African country of Zambia get an unusual animal sighting before they even leave the lobby. Each year between October and December, families of elephants walk through the lodge's reception area to eat wild mango from a tree in the courtyard. The elephants' giant size and seeming indifference to their hotel lobby surroundings make for quite a striking sight.

10. In 2015, scientists recorded them yawning for the first time.

An elephant's open mouth.
iStock.com/filrom

Although scientists speculated that elephants probably yawn, scientists from the University of California, Davis captured the first video of an elephant yawning. If you enjoy watching sleepy animals stretching and yawning, this is for you. Warning: extreme cuteness ahead.

11. Elephants starred in YouTube's first-ever video.

Man taking a photo of an elephant on his phone.
iStock.com/iudmylaSupynska

On April 23, 2005, Jawed Karim made internet history when he uploaded the first video to a certain nascent video-sharing website. Karim, one of YouTube's founders, posted an 18-second scene of himself standing in front of elephants at a zoo. In the video, he speaks about how cool the elephants' long trunks are. As of August 2018, it has more than 53 million views.

12. They snack on old Christmas trees.

Two elephants snacking on pine trees.
VADIM KRAMER, AFP/Getty Images

Zookeepers at Tierpark Berlin, a zoo in Germany, feed unsold Christmas trees to their elephants in early January. The trees are certified pesticide-free, and the elephants seem to enjoy their special snack. Berlin isn't the only place where elephants eat Christmas trees, though. Zoos in Prague also treat their elephants to the tasty conifers.

This story originally ran in 2017.

Is There An International Standard Governing Scientific Naming Conventions?

iStock/Grafissimo
iStock/Grafissimo

Jelle Zijlstra:

There are lots of different systems of scientific names with different conventions or rules governing them: chemicals, genes, stars, archeological cultures, and so on. But the one I'm familiar with is the naming system for animals.

The modern naming system for animals derives from the works of the 18th-century Swedish naturalist Carl von Linné (Latinized to Carolus Linnaeus). Linnaeus introduced the system of binominal nomenclature, where animals have names composed of two parts, like Homo sapiens. Linnaeus wrote in Latin and most his names were of Latin origin, although a few were derived from Greek, like Rhinoceros for rhinos, or from other languages, like Sus babyrussa for the babirusa (from Malay).

Other people also started using Linnaeus's system, and a system of rules was developed and eventually codified into what is now called the International Code of Zoological Nomenclature (ICZN). In this case, therefore, there is indeed an international standard governing naming conventions. However, it does not put very strict requirements on the derivation of names: they are merely required to be in the Latin alphabet.

In practice a lot of well-known scientific names are derived from Greek. This is especially true for genus names: Tyrannosaurus, Macropus (kangaroos), Drosophila (fruit flies), Caenorhabditis (nematode worms), Peromyscus (deermice), and so on. Species names are more likely to be derived from Latin (e.g., T. rex, C. elegans, P. maniculatus, but Drosophila melanogaster is Greek again).

One interesting pattern I've noticed in mammals is that even when Linnaeus named the first genus in a group by a Latin name, usually most later names for related genera use Greek roots instead. For example, Linnaeus gave the name Mus to mice, and that is still the genus name for the house mouse, but most related genera use compounds of the Greek-derived root -mys (from μῦς), which also means "mouse." Similarly, bats for Linnaeus were Vespertilio, but there are many more compounds of the Greek root -nycteris (νυκτερίς); pigs are Sus, but compounds usually use Greek -choerus (χοῖρος) or -hys/-hyus (ὗς); weasels are Mustela but compounds usually use -gale or -galea (γαλέη); horses are Equus but compounds use -hippus (ἵππος).

This post originally appeared on Quora. Click here to view.

A Rare Blue Lobster Ended Up in a Cape Cod Restaurant

Richard wood, Flickr // CC BY 2.0
Richard wood, Flickr // CC BY 2.0

Lobsters have precious few defenses when it comes to being tossed in a vat of boiling water or on a grill and turned into dinner. They have not yet evolved into not being delicious. But sometimes, one lucky lobster can defy the odds and escape their sentence by virtue of a genetic defect that turns them blue.

According to MassLive, one such lobster has been given a reprieve at Arnold's Lobster & Clam Bar in Cape Cod, Massachusetts. Named "Baby Blue," the crustacean arrived at the restaurant from the Atlantic and was immediately singled out for its distinctive appearance.

Blue lobsters are a statistical abnormality. It's estimated only one in every two million carry the defect that creates an excessive amount of protein that results in the color. A lobsterman named Wayne Nickerson caught one in Cape Cod in 2016. He also reported catching one in 1990. Greg Ward of Rye, New Hampshire caught one near the New Hampshire and Maine border in 2017.

Lobsters can show up in a variety of colors, including orange, yellow, a mixture of orange and black, white, and even take on a two-toned appearance, with the colors split down the middle. Blue is the most common, relatively speaking. A white (albino) specimen happens in only one out of 100 million lobsters. The majority have shells with yellow, blue, and red layers and appear brown until cooked, at which point the proteins in the shell fall off to reveal the red coloring.

It's an unofficial tradition that blue lobsters aren't served up to curious customers. Instead, they're typically donated to local aquariums. Nathan Nickerson, owner Arnold's, said he plans on doing the same.

[h/t MassLive]

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