Meaning & Analysis
The sought person or thing has already gone; you have arrived too late to catch or keep it.
Insights
Missed opportunity
By the time one moves to seize a chance, it has vanished; the moment for action has passed.
Fugitive escape
Used of culprits or quarry who have slipped away, turning pursuit into a search of an empty ‘nest.’
Loss and emptiness
Applied to goods or money suddenly gone—an empty purse is an empty nest, the ‘birds’ (coins) having flown.
Delay’s penalty
Warns that hesitation carries a time cost; slow arrival ensures absence rather than capture.
Illusion of possession
Having the ‘nest’ doesn’t mean having the ‘bird’: trappings without the essence are worthless.
Nest versus bird
The proverb plays the contrast: one may find the locus (house, purse, office) intact while the living content—the bird—has gone. Form without substance exposes the futility of late effort.
Commercial echo
Seventeenth-century glosses note the money sense: “The birds are flown” describes an emptied purse or coffers, converting economic loss into a quick natural image.
Policing idiom
As a pursuit cliché, it announces failure after delay: officers, creditors, or suitors arrive to find the target departed—proof that timing, not effort, decided the outcome.
Temporal pedagogy
The saying trains a bias toward earlier action: lay nets before dawn, not after; in modern terms, design processes to act at the ‘last clear chance,’ not to lament afterward.
Aesopic coloration
Bird, nest, and flight belong to fable stock: concrete, quickly pictured tokens that let moral counsel travel lightly across contexts.
Linguistic note
Older English uses ‘is flown’ (past participle of ‘fly’) where modern ears expect ‘has flown’—the brisk copular form suits the crisp finality of the verdict.
Rhetorical Devices
Metaphor
A missing person/asset is figured as a bird that has flown, turning absence into a visual, kinetic scene.
Synecdoche
‘Bird’ stands for culprit, debtor, or money; the single creature carries the whole situation.
Ellipsis
No agent or circumstance is named; the clipped report style heightens the sense of fait accompli.
Antithesis (implied)
Presence of the nest vs. absence of the bird dramatizes the gap between sign and substance.
Aphoristic brevity
Four words deliver a complete narrative—search, delay, discovery, and loss—in a single breath.
Transcription
Quotations
Er the next day, the byrds were flowne eche one, To seke seruyce.
The Byrdes were flowen before I found the nest.
That nest is flowen.
The Bird is flown indeed, la.
It troubl'd him, That the Birds were flowne.
He comes when the bird is flown.
The nest made, the bird flown.
The English of an empty purse say, The Birds are flown.
Related Proverbs
Original Scan
Used under CC BY-NC 3.0.