Post actualizado el día September 27, 2026 by DeiviSanzPlay
Have you ever wondered if there is a difference between a <a href="https://www.chusmeando.com/descubre-reino-animal/pajaros/pajaro-carpintero-sabes-que-bird-es/” title=”Woodpecker, do you know what bird it is?”>bird and a bird? You might think they are the same… but I assure you there is a nuance hidden that few know about. Today we are going to clear up this mystery!
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Sounds confusing, right? But here is the trick: birds comprise a broader group of species than birds. In other words, all birds are birds, but not all birds are birds. A bird will always be a bird, but an owl, an eagle, or a penguin are too, even though we don’t call them “birds.”
If we get ornithological (that is, we dive into the study of birds), we discover that songbirds are part of a group within birds and belong to the group of Passeriformes. Birds are usually small to medium-sized birds, with legs adapted for perching and, in many cases, with a melodious song.
On the other hand, birds include birds of prey, aquatic, terrestrial, and many other species, which can be aquatic, birds of prey, running birds, or even unable to fly. Some birds, like penguins, don’t fly but are still birds. For example, a condor is a bird, but no one would say it is a bird. The same goes for a pelican or an ostrich.
Interestingly, in everyday life, people use “bird” and “bird” as synonyms. But in biology, each term has its category. The terms “bird” and “bird” are not always synonyms. Birds can be classified into orders such as Passeriformes and Falconiformes. And while a sparrowhawk, a heron, or a penguin are birds, they don’t fit the technical definition of bird.
Now that you know this secret, you can surprise anyone with your knowledge about birds. Birds have adaptations such as feathers, beaks, and wings for flying, although not all of them do. The next time someone tells you “Look at that bird” pointing at an owl, you can respond with a mysterious smile and say: “That’s not a bird, it’s a bird!” 😉
And you, had you already noticed this difference?
