Dumb Stupid Birds

It is a cuckoo. It kills rattlesnakes by slamming them against the ground. Every morning it spreads its back feathers and lets the sun charge it like a battery. The Greater Roadrunner has been doing exactly this - running, hunting, thermoregulating - for four million years. The cartoon got almost everything wrong. The actual bird is considerably more impressive.

The female is brightly colored. The female competes aggressively for mates. The female lays the eggs - then leaves, immediately, to find another male. The male incubates alone for twenty days, raises the chicks alone, and weighs less than an ounce. It also invented rotational fluid dynamics to hunt. The global population is two to four million and declining.

The African Jacana weighs less than a lemon, has toes long enough to walk on lily pads, and carries up to four live chicks tucked under its wings during predator escapes - just eight tiny legs visible from the outside. The female is twice the male's weight, holds territory, mates with multiple males, and delegates all childcare. A complete inversion of bird family structure, operating calmly on a...

The Eurasian wryneck is a woodpecker that cannot drill, will not excavate its own nest, and eats almost nothing but ants off the ground. Cornered, it twists its neck nearly half a turn and hisses like a snake. The ancient Greeks spun it on strings in love spells, and its genus name, Jynx, is where English got the word jinx. You have been quoting it for years.

The Clark's nutcracker buries between thirty thousand and a hundred thousand pine seeds every autumn, hauling them in a pouch under its tongue and remembering thousands of individual caches under deep snow for up to nine months. The forgotten ones grow. Every whitebark pine forest in the high American West was planted, seed by seed, by a plain gray bird with a brain the size of a peanut that was j...

The kiwi hunts by smell, the only bird with nostrils at the tip of its beak. It has whiskers, heavy marrow-filled bones, fur-like feathers, and two working ovaries. The female lays an egg up to 20 percent of its body weight, so large the bird has to stop eating to finish it. Its closest relative is the extinct elephant bird of Madagascar, meaning its ancestors flew here, looked around, and decided...

The ruff comes in three permanent kinds of male: one fights, one freeloads, and one disguises itself as a female to slip past both. Which one a ruff becomes is fixed before hatching, locked in a chunk of chromosome that flipped backwards around four million years ago. Inherit two copies and the embryo dies. It has balanced fighters, freeloaders and impostors at fixed odds since before our own kind...

During breeding season, male standard-winged nightjars grow a single feather on each wing into a two-foot bare shaft with a flag on the end. In flight, the flags trail behind so precisely that one bird looks like three birds flying in formation. After about six weeks, the feathers shed, break off, or get bitten off by the bird itself. Then it goes back to looking like a dead leaf for ten months.

The Egyptian vulture is two feet tall, weighs about four pounds, and breaks open ostrich eggs by picking up rocks and throwing them. It also eats the dung of cows, sheep, and goats to absorb carotenoids that turn its face bright yellow, because a yellower face is more attractive to other Egyptian vultures. Endangered. Invented percussive tool use without supervision. The ancient Egyptians called i...

The common murre lays a single pear-shaped egg directly on bare rock, packs twenty birds per square meter, and at three weeks old encourages its flightless chick to step off a six-hundred-foot cliff. Survival rate above ninety percent. Then both go to sea for two months, alone, in the dark, until the chick can finally fly. They have been doing this for several million years.

The burrowing owl is nine inches tall, lives underground, hunts in broad daylight, and uses cow dung to bait dung beetles into a hole. When threatened, the chicks impersonate a western diamondback rattlesnake well enough to fool real ground squirrels. Fifteen million years of evolution went into a nine-inch farmer with a borrowed basement and a fake snake voice.

The superb bird-of-paradise is a forgettable black bird in New Guinea until it sweeps a stage, snaps into a hovering oval, and becomes a glowing face. Its feathers absorb up to 99.95 percent of light, a structural super-black measured at Harvard in 2018, rivaling materials built in labs. That black is not camouflage. It is studio lighting, evolved to make the colors beside it look impossibly brigh...

The great bowerbird is a drab grey-brown crow relative that builds a stick avenue, then sorts thousands of bones and stones by size to bend depth, the same optical trick film crews use to cheat scale. A 2012 study in Science found that the better the illusion, the more it mated. Scramble the arrangement and it rebuilds the lie within days. Plain, common, and quietly running its own special effects...

The malleefowl buries its eggs in a meter-tall mound of rotting leaves and sand, then holds it at exactly thirty-three degrees Celsius for weeks by probing the dirt with its beak like a living thermometer. It does this up to eleven months a year and never sits on the eggs once. The chicks dig themselves out of a meter of sand, alone, and walk off without ever meeting their parents. Listed as Vulne...

The marabou stork stands five feet tall, has a ten-foot wingspan tying with the Andean condor, a bald pink head, and a foot-long fleshy pouch dangling from its throat that it uses to flirt. It eats anything from rotting elephant to plastic bags, tolerates anthrax, and quietly prevents disease outbreaks across half of Africa. There are about 500,000 of them. They are doing fine by lowering their st...

The club-winged manakin is a twelve gram bird in the Andean cloud forest that produces sound by vibrating two specialized wing feathers against each other 107 times per second, like a cricket. It is the only known vertebrate that makes noise through stridulation. To do this, the species rebuilt its wing bones from hollow to solid, the entire engineering miracle that lets birds fly, traded for a si...

The southern cassowary stands five and a half feet tall in the rainforests of northeastern Australia, weighs one hundred thirty pounds, and carries a five-inch dagger on each foot. It communicates in twenty-three hertz infrasound, lays grapefruit-sized green eggs, and is the sole disperser for over two hundred rainforest plant species. Fewer than four thousand remain in Australia. The forest does...

The helmeted hornbill: three kilograms, solid keratin casque, hunted for red ivory at five times the price of elephant tusk. Adult birds joust mid-air at twenty kilometers per hour over fig trees. Six thousand killed in West Kalimantan between 2012 and 2017. The only bird willing to use its own face as a hammer, and the only one keeping the strangler figs growing.

Milvus migrans is a medium-sized raptor, about fifty centimeters long, six million strong across four continents, and it eats garbage for a living. In northern Australia, three raptor species including the black kite have been documented carrying smoldering sticks from active wildfires and dropping them into unburned grass to flush prey. Aboriginal communities have known this for forty thousand ye...

The hoopoe wears a crown of cinnamon feathers tipped in black, appears in tomb art in ancient Egypt, in Aristotle, in the Bible, in the Quran, and tells everyone its name in three soft notes. It is also the national bird of Israel. During breeding season, hoopoes coat their nest in a bacterial secretion that smells like rotting flesh, and the chicks projectile-defecate at intruders with roughly ha...

The Tawny Frogmouth lives across Australia, weighs under a pound, and survives by sitting on a branch and pretending to be the branch. They are not owls, they mate for life, and they have been at this for tens of millions of years. A 2018 study found rodenticide residues in over ninety percent of urban frogmouths tested. The bird that perfected being unseen is being slowly poisoned by something yo...

The black heron is fifty centimeters of black feathers and yellow legs, found across sub-Saharan Africa wherever water sits shallow. It hunts by pulling its wings forward into a sealed dome over its head, turning itself, briefly, into a small umbrella. The shade kills surface glare and attracts fish looking for cover. Listed as Least Concern. The only bird in the world that brought a parasol to wo...

The American woodcock has eyes mounted at the very top of its skull, giving it 360 degree vision while its beak is buried in mud. To make room, evolution rotated the bird's brain upside down. The cerebellum sits at the bottom of the skull and the bird cannot see what is directly in front of its own face. Thirty million years of refinement, and it walks like a metronome made of feathers.

The Snowy Sheathbill is the only land bird native to Antarctica, weighs 1.3 pounds, looks like a clean white pigeon, and has no webbed feet despite living on islands surrounded by frigid ocean. It eats penguin feces, seal afterbirth, and krill stolen mid-handoff from baby penguins, intercepting up to 3 percent of all chick meals in some colonies. In a place with almost no insects and no land mamma...

The fork-tailed drongo is a small black African songbird that screams fake eagle alarms to scam meerkats out of their food. About twenty-three percent of its daily diet is stolen this way. When the meerkats catch on, the drongo switches voices and mimics the alarm calls of fifty other species. The same bird also saves the meerkat from real eagles. Sometimes the lie is the price of the truth.