operating or living or growing in water
However, because the specimens were found among other marine fossils in a shallow marine deposit near the shoreline, it’s also possible it was
The Spanish word for water,
aqua, is a clue to the meaning of this word, which refers to all things water-related — including aquatic birds like the penguin. Though unkind commenters may make fun of the penguin for its dorky waddling, it's another story altogether when penguins swim: they absolutely fly through the water, thanks to their slick bodies and powerful flippers. Penguins are doofuses on land and Olympians in water. They are about as aquatic as a bird can get.
pertaining to or characteristic of birds
Bird bone surgery is tricky because
avian wing bones are lightweight and hollow.
Because penguins are birds, they can be described as
avian. This term has popped up in English since the 1800s and comes from the Latin word
avis, meaning "bird". That root influenced some bird-ish terms, such as
aviator. Sadly, though penguins are
avian, they are not
aviators. You would not want a penguin piloting the plane on your next vacation.
horny projecting mouth of a bird
They would clean each other’s feathers with their
beaks, which is called preening and requires a high level of comfort and trust.
a showy growth of feathers or skin on the head of an animal
A reason to believe evolution is involved is that one of the primary feathers of the wings of
crested pigeons is an unusual shape.
the male ruler of an empire
Still, the population in Halley Bay represents only about 8 percent of the world’s population of
emperor penguins, Dr. Trathan said, so the loss does not pose a threat to the future of the species.
emperor is the ruler of an
empire. If you've seen any of the bazillion
Star Wars films, you're probably familiar with Emperor Palpatine, the evil space wizard who ruled the galaxy with an iron fist and blue lightning. But the term
emperor has been applied to many animals as well — usually big or bright ones. There are
emperor angelfish, emperor butterflies, emperor geese, emperor moths, and, yep,
a domesticated bird
However, the bird’s presence reportedly delayed the departure by more than 20 minutes while flight staff worked to capture the frightened
a British dandy in the 18th century who affected Continental mannerisms
He was a dandy—fop—
macaroni—toff—whatever you choose, too; in a tarnished and down-at-heel way.
There are many meanings of
macaroni other than the noodles you eat with cheese. One meaning turned up in the 1700s, referring to a
fop: someone excessively concerned with fashion and style. Macaronis wore extravagant hairdos, and apparently someone thought their coiffure resembled the golden crest on the head of a type of penguin — which became
the covering of feathers on a bird
The bird, identifiable by its distinctive beak and black and white
plumage, hatched in May 2019 and is the fourth chick to be born in the zoo.
the arrangement of the body and its limbs
Considerations of size, diet,
posture, habitat, and where the animals lived on the planet didn’t seem to show any pattern.
Posture refers to how people and animals carry themselves. If you sit slumped over, that's poor posture that will eventually wreak havoc on your back. If you sit and walk with a straight back, that's much better posture. If you're in an extremely formal or disciplined situation, like the military, your posture should be even more rigid. This word applies to penguins at times because they have very straight posture — they almost look like little people having a very important meeting,
formal evening dress for men
Scientists said it was not clear when or why penguins acquired their
tuxedo — or
tux for short — is a type of formal men's suit including a short jacket. No one would wear a tux to the zoo or burger joint. A tuxedo is also too fancy for a job interview: tuxes are reserved for the most formal of formal events. This is why penguins are always welcome at all proms, galas, and royal weddings.
waddle means to walk with short clumsy steps that make you swing unsteadily from side to side. That sense first appeared in the late 1500s, and by the early 1600s it was being used to describe the waddling of birds, especially ducks and geese. But penguins may be the ultimate waddlers, with their squat bodies and goofy gait.