Owl
The owl, specifically the small species known today as the little owl (Athene noctua), is the sacred bird of Athena in Greek mythology and, by extension, of her Roman counterpart Minerva, so closely tied to the goddess that ancient Athenians used it as shorthand for her presence.
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In Practice
Two separate strands explain the association, and it matters that they are separate: one is a purely literary and mythological explanation for why an owl specifically belongs to Athena, and the other is a historical fact about coinage that has nothing to do with myth at all. The mythological strand rests partly on language. Homer's standing epithet for Athena, glaukopis, usually rendered "bright-eyed" or "grey-eyed," shares its root with glaux, the Greek word for owl, and ancient audiences would have heard the echo between the goddess's most common epithet and the bird's name even where Homer is not describing an actual owl. Ovid's Metamorphoses supplies an explicit story explaining why the owl, rather than some other bird, holds the goddess's favor: the crow, the bird Minerva reportedly trusted before, tells its own story of demotion, recounting how the Lesbian princess Nyctimene, transformed into an owl after violating her father's bed, was taken up by Minerva as her new favorite and set above the crow, which was cast out of the goddess's inner circle in punishment for an unrelated betrayal. The historical strand is unconnected to any of this and is not a myth at all: from the late sixth century BCE onward, Athens minted its dominant silver coin, the tetradrachm, with Athena's head on one side and an owl on the other, a design so recognizable across the ancient Mediterranean that "owls" became slang for the coins themselves, reflected in the comic playwright Aristophanes's joking reference to "owls to Athens" - sending something to a place that already has plenty of it. The coin's owl is a civic emblem tied to Athens's mint and its trade dominance, not a retelling of any myth, even though it draws directly on the goddess's mythological bird for its imagery. The two strands reinforce each other without being the same claim: the myths explain why an owl belongs to Athena at all, and the coinage explains why that owl became one of the most widely recognized images to survive from the ancient world, stamped onto currency that circulated across the Mediterranean for roughly two centuries.
Why is the owl associated with Athena?
Ancient sources connect the two both through language and through a specific myth. Homer's recurring epithet for Athena, glaukopis, shares a root with the Greek word for owl, glaux, and Ovid tells an explicit story explaining the bird's place at her side: Minerva took up the transformed princess Nyctimene as her new favorite bird, replacing the crow, which fell out of favor over a separate betrayal.
Ovid, Metamorphoses 2.563-595
Is the owl on Athenian coins a mythological reference?
It draws on the mythological association but is itself a historical rather than a mythological fact. From the late sixth century BCE, Athens minted its silver tetradrachm with Athena's head on one side and an owl on the other, and the coin became so widely recognized that Greek speakers used "owls" as slang for the coins themselves - a numismatic fact documented by surviving coins and by comic writers of the period, not a retelling of any myth.
What kind of owl is Athena's owl?
The species usually identified with Athena's owl is the little owl, Athene noctua, a small owl common across Greece that was likely a familiar sight roosting on the Acropolis itself in antiquity. Its modern scientific name directly preserves the ancient association, naming the species after the goddess it was already tied to in Greek religion and myth.
Was the crow ever Minerva's sacred bird instead of the owl?
According to Ovid, yes. In the Metamorphoses, the crow itself tells the story of its own fall from favor, explaining that it once held the position the owl now holds beside Minerva, and lost it after the goddess punished it for betraying a secret. The owl's promotion, through the transformed princess Nyctimene, directly replaced the crow in the goddess's favor.
Ovid, Metamorphoses 2.563-595
Does the owl appear as Athena's bird in Homer?
Homer does not narrate an owl myth directly, but his constant epithet for Athena, glaukopis - bright-eyed or grey-eyed - shares its root with glaux, the Greek word for owl, an etymological link that ancient listeners would likely have noticed even when Homer is simply describing the goddess's eyes rather than depicting an actual bird.
Homer, Iliad 1.193-198
Where This Appears
Sources
- Homer, Iliad 1.193-198
- Ovid, Metamorphoses 2.563-595