10 Fun Facts About Pelicans

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Here’s a scoop for you: Pelicans are awesome. They’ve got interesting feet, spectacular hunting habits, and throat pouches that can trap a lot more than fish. Here are 10 things you might not have known about these eccentric birds.

1. THE PELICAN FAMILY IS AT LEAST 30 MILLION YEARS OLD.

The earliest pelican fossil on record is a 30-million-year-old skull that was found in the Oligocene deposits of France. Paleontologists have also uncovered younger material from places like Germany, India, Kenya, Peru, Australia, and North Carolina. Today, there are eight living species and you can find some combination of them dwelling on every continent except Antarctica.

The question of where pelicans fit on the avian family tree has been debated for centuries, though genetic evidence now suggests that their closest extant relatives are the bizarre-looking shoebill and a wading bird known as the hamerkop.

2. THEY DON'T STORE FOOD IN THE POUCH ON THEIR BILLS.

The large, fibrous skin pouch that dangles from a pelican's bill is called the gular pouch (or, occasionally, the gular sac). Many people mistakenly believe it’s used to store food, like a built-in lunch box. The idea was popularized by a limerick of unknown authorship:

“A wonderful bird is the pelican.
His beak can hold more than his belly can.
He can hold in his beak enough food for a week.
But I’ll be damned if I can see how the helican."

While the rhyme is amusing, it isn’t accurate. In reality, pelicans use their gular pouches as a means of capturing food—not as a place to keep it tucked away for extended periods. The highly-flexible sacs can expand or contract, and the lower jaw bones they’re connected to are capable of bowing outwards, which enables the birds to use their sacs as fishing nets. Once a pelican captures its prey, the bird drains any water it may have accidentally captured with it by tilting its head and contracting those pouch muscles. (Fun fact: Some species can hold three gallons’ worth of liquid in their gular sacs.) Usually, the prey is swallowed immediately after the water purge.

3. PELICANS DON’T JUST EAT FISH.

In 2006, Londoners were shocked when a pigeon was swallowed whole by a great white pelican in front of some horrified kids at St. James's Park. Attacks like that aren’t unusual: Although pelicans specialize in eating fish, they also prey on crustaceans, amphibians, turtles, and—yes—other birds. If it can fit down their throats, it’s fair game.

4. TWO SPECIES PLUNGE-DIVE FOR FOOD.

The brown pelican is a keen-eyed predator that can spot a fish swimming under the ocean’s surface even while flying 60 feet above. Its bigger cousin, the Peruvian pelican, also has great vision. Once a target has been spotted from above, the pelicans plunge into the sea bill-first at high speeds—and often from a height of several stories. When they collide with the prey, the impact force usually stuns the victim and it’s then scooped up in the gular pouch.

It’s a dangerous stunt, but pelicans have numerous adaptations that keep them from injuring themselves when they smack into the water. To keep their neck vertebrae from getting broken, they stiffen the surrounding muscles as they dive; by throwing their wings straight backwards, pelicans can avoid fracturing any of the bones in the appendages on the unforgiving waves. Air sacs under the skin around their neck and breast area inflate before the bird hits the water’s surface, and the gular pouch behaves like an air bag: the instant a bird’s jaws are thrown open under the water, its forward momentum is slowed. Good form takes practice. Young brown and Peruvian pelicans struggle with their marksmanship at first, but over time, they get better at successfully dive-bombing fish.

5. SOME HUNT IN GROUPS.

Most pelicans don't dive bomb their prey; they scoop it up while treading along on the water’s surface. To increase their chances of success, the birds occasionally form hunting parties, gathering in a U-shape and beating their wings on the water to corral fish into a tight cluster—or drive them into the shallows.

6. THE AMERICAN WHITE PELICAN GROWS A TEMPORARY “HORN.”

An impressive bird indigenous to North America, this pelican stands around 4 feet tall and sports a 9-foot wingspan. Every year, something weird happens to the adults. Breeding season for American white pelicans lasts from late March to early May. When it arrives, a broad, flat, yellow or orange “horn” appears on the upper bills of sexually mature birds (both male and female). At some point in May, the fibrous structures fall off, to be replaced with brand new ones the following season.

7. ALL FOUR OF A PELICAN'S TOES ARE UNITED BY WEBBING.

Water birds tend to have four toes on each foot along with some degree of webbing. But in geese and ducks, the webbing is only present between the three toes that point forward. None is connected to the fourth toe, which—in the aforementioned species—is small and oriented in the opposite direction. Pelicans are different. They have totipalmate feet, which means that on each foot, there’s webbing that connects all four toes. Other birds with this kind of arrangement include cormorants, gannets, and boobies.

8. THEY PLAYED A SURPRISING ROLE IN THE HISTORY OF CHRISTIAN ART.

In medieval Europe, it was believed that whenever food grew scarce, mother pelicans would intentionally stab themselves on the breast with their beaks and then use the blood to feed their chicks. It's a noble idea, but it's a myth that probably has something to do with the gular pouches of Dalmatian pelicans, which turn an orang-reddish color during the breeding season. Maybe an onlooker saw one preening and got the wrong idea. Regardless, the myth of bloodletting pelicans struck a chord with Christian artists, who compared the gesture to the sacrifice Jesus made on humanity’s behalf. Thus, the motif became widespread in Europe during the late medieval and early Renaissance periods. A 1611 edition of the King James Bible featured the image of a breast-piercing pelican. The symbol also appears in a 1575 portrait of Queen Elizabeth I.

9. THEY'RE MOUTH-BREATHERS.

As this video from Ohio University explains, pelicans technically have nasal openings. However, in all eight species, the nostrils are sealed off, buried under the beak’s horny sheath. This doesn’t mean that the cavities are functionless, though: The hidden nostrils house special glands which remove excess salt from the blood stream. Since pelicans and other maritime birds ingest sea water to survive, this trait is a real life-saver. Because their nostrils are walled-off and clogged up by desalinizing glands, it should come as no surprise that pelicans predominantly breathe through their mouths.

10. BROWN PELICANS HAVE MADE A REMARKABLE COMEBACK OVER THE PAST 50 YEARS.

The insecticide known as DDT, which rose to prominence during the 1950s and 1960s, infested whole food chains. After it was sprayed on crops, it was consumed by earthworms, and run-off ensured fish got a dose, too. In turn, these animals were transferring the substance to the various birds that ate them. Although DDT didn’t kill many avians directly, it did have a knack for weakening their egg shells. As a result, the populations of many beloved species—including bald eagles, peregrine falcons, and brown pelicans—took a hit, and the brown pelican all but vanished in vast swaths of the country.

A 1938 census had counted 5000 breeding pairs of brown pelicans in Louisiana. But in 1963, not a single brown pelican sighting was recorded within the state. Texas birders observed similar declines. While early declines were caused by hunters and fishermen, these later declines were pinned on industrial pollutants and insecticides like DDT. Then, a badly-needed break came when public outrage drove the Environmental Protection Agency to ban DDT in 1972. Since that time, the brown pelican has reversed its once-gloomy fortunes. Reintroduction campaigns helped the birds bounce back in Louisiana, Texas, and elsewhere. The brown pelican was listed as endangered in 1970, but in 1985, brown pelicans in a few southern states were removed from the list. Then in 2009, the species was taken off the list entirely.

Hee-Haw: The Wild Ride of "Dominick the Donkey"—the Holiday Earworm You Love to Hate

Delpixart/iStock via Getty Images
Delpixart/iStock via Getty Images

Everyone loves Rudolph the Red-Nosed Reindeer. He’s got the whole underdog thing going for him, and when the fog is thick on Christmas Eve, he’s definitely the creature you want guiding Santa’s sleigh. But what happens when Saint Nick reaches Italy, and he’s faced with steep hills that no reindeer—magical or otherwise—can climb?

That’s when Santa apparently calls upon Dominick the Donkey, the holiday hero immortalized in the 1960 song of the same name. Recorded by Lou Monte, “Dominick The Donkey” is a novelty song even by Christmas music standards. The opening line finds Monte—or someone else, or heck, maybe a real donkey—singing “hee-haw, hee-haw” as sleigh bells jingle in the background. A mere 12 seconds into the tune, it’s clear you’re in for a wild ride.

 

Over the next two minutes and 30 seconds, Monte shares some fun facts about Dominick: He’s a nice donkey who never kicks but loves to dance. When ol’ Dom starts shaking his tail, the old folks—cummares and cumpares, or godmothers and godfathers—join the fun and "dance a tarentell," an abbreviation of la tarantella, a traditional Italian folk dance. Most importantly, Dominick negotiates Italy’s hills on Christmas Eve, helping Santa distribute presents to boys and girls across the country.

And not just any presents: Dominick delivers shoes and dresses “made in Brook-a-lyn,” which Monte somehow rhymes with “Josephine.” Oh yeah, and while the donkey’s doing all this, he’s wearing the mayor’s derby hat, because you’ve got to look sharp. It’s a silly story made even sillier by that incessant “hee-haw, hee-haw,” which cuts in every 30 seconds like a squeaky door hinge.

There may have actually been some historical basis for “Dominick.”

“Travelling by donkey was universal in southern Italy, as it was in Greece,” Dominic DiFrisco, president emeritus of the joint Civic Committee of Italian Americans, said in a 2012 interview with the Chicago Sun-Times. “[Monte’s] playing easy with history, but it’s a cute song, and Monte was at that time one of the hottest singers in America.”

Rumored to have been financed by the Gambino crime family, “Dominick the Donkey” somehow failed to make the Billboard Hot 100 in 1960. But it’s become a cult classic in the nearly 70 years since, especially in Italian American households. In 2014, the song reached #69 on Billboard’s Holiday 100 and #23 on the Holiday Digital Song Sales chart. In 2018, “Dominick” hit #1 on the Comedy Digital Track Sales tally. As of December 2019, the Christmas curio had surpassed 21 million Spotify streams.

“Dominick the Donkey” made international headlines in 2011, when popular BBC DJ Chris Moyles launched a campaign to push the song onto the UK singles chart. “If we leave Britain one thing, it would be that each Christmas kids would listen to 'Dominick the Donkey,’” Moyles said. While his noble efforts didn’t yield a coveted Christmas #1, “Dominick” peaked at a very respectable #3.

 

As with a lot of Christmas songs, there’s a certain kitschy, ironic appeal to “Dominick the Donkey.” Many listeners enjoy the song because, on some level, they’re amazed it exists. But there’s a deeper meaning that becomes apparent the more you know about Lou Monte.

Born Luigi Scaglione in New York City, Monte began his career as a singer and comedian shortly before he served in World War II. Based in New Jersey, Monte subsequently became known as “The Godfather of Italian Humor” and “The King of Italian-American Music.” His specialty was Italian-themed novelty songs like “Pepino the Italian Mouse,” his first and only Top 10 hit. “Pepino” reached #5 on the Billboard Hot 100 in 1963, the year before The Beatles broke America.

“Pepino” was penned by Ray Allen and Wandra Merrell, the duo that teamed up with Sam Saltzberg to write “Dominick the Donkey.” That same trio of songwriters was also responsible for “What Did Washington Say (When He Crossed the Delaware),” the B-side of “Pepino.” In that song, George Washington declares, “Fa un’fridd,” or ‘It’s cold!” while making his famous 1776 boat ride.

With his mix of English and Italian dialect, Monte made inside jokes for Italian Americans while sharing their culture with the rest of the country. His riffs on American history (“What Did Washington Say,” “Paul Revere’s Horse (Ba-cha-ca-loop),” “Please, Mr. Columbus”) gave the nation’s foundational stories a dash of Italian flavor. This was important at a time when Italians were still considered outsiders.

According to the 1993 book Italian Americans and Their Public and Private Life, Monte’s songs appealed to “a broad spectrum ranging from working class to professional middle-class Italian Americans.” Monte sold millions of records, played nightclubs across America, and appeared on TV programs like The Perry Como Show and The Ernie Kovacs Show. He died in Pompano Beach, Florida, in 1989. He was 72.

Monte lives on thanks to Dominick—a character too iconic to die. In 2016, author Shirley Alarie released A New Home for Dominick and A New Family for Dominick, a two-part children’s book series about the beloved jackass. In 2018, Jersey native Joe Baccan dropped “Dominooch,” a sequel to “Dominick.” The song tells the tale of how Dominick’s son takes over for his aging padre. Fittingly, “Dominooch” was written by composer Nancy Triggiani, who worked with Monte’s son, Ray, at her recording studio.

Speaking with NorthJersey.com in 2016, Ray Monte had a simple explanation for why Dominick’s hee-haw has echoed through the generations. “It was a funny novelty song,” he said, noting that his father “had a niche for novelty.”

Cats Make Facial Expressions, But Not Everyone Can Read Them

takoburito/iStock via Getty Images
takoburito/iStock via Getty Images

Science has finally confirmed what humans have suspected for centuries: Cats are inscrutable creatures prone to peculiar behavior. Some of us, however, are still capable of picking up on their subtle emotional cues, including facial expressions, without relying on clues like tails, ears, or whiskers.

This new evidence of a cat’s slightly malleable face comes from a study in the journal Animal Welfare. Researchers at the University of Guelph in Ontario, Canada, recruited 6329 participants to watch a series of 20 video clips featuring cats reacting to either a positive or negative event. A positive interaction was defined as a feline approaching a human for a treat or an owner-identified action the cat traditionally found pleasant, like climbing into a favorite spot. A negative response was when a cat was confronted with something it wanted to avoid, was prevented from going into an area or outside, or was displaying an obvious sign of distress, like growling. (Sounds were edited out.) Most clips were from YouTube, though some were submitted by veterinarians and university colleagues. Breeds with long hair that might obscure facial changes were omitted. Most respondents were cat owners, and 74 percent were women 18 to 44 years old.

Using these brief clips, the researchers asked subjects to classify the cats as exhibiting positive or negative behavior by relying only on closely cropped footage of a cat’s face. They couldn’t rely on the tail or any other body language. The result? The average score was just 59 percent correct, accurately identifying a cat’s mood in an average of 12 out of the 20 clips. These humans, in other words, had little idea what a cat was experiencing based solely on their faces.

So why do researchers think they have any expression at all? Roughly 13 percent of subjects scored well on the test, getting at least 15 of the 20 questions correct. Those that did well were generally people who had extensive experience with cats, like veterinarians. That led researchers to conclude that people can become more attuned to the subtle flickers of emotion that may pass over a cat’s face.

“They could be naturally brilliant, and that’s why they become veterinarians,” Georgia Mason, a behavioral biologist and the study’s senior author, told The Washington Post. “But they also have a lot of opportunity to learn, and they’ve got a motivation to learn, because they’re constantly deciding: Is this cat better? Do we need to change the treatment? Does this cat need to go home? Is this cat about to take a chunk out of my throat?”

The paper appears to offer encouraging evidence that “cat whisperers” really do exist. If you’re curious whether you could be one of them, you can take a shortened version of the video test online.

[h/t Washington Post]

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