Myth vs Fact · MYTH·09

Myth: "Ravens Hold Funerals for Their Dead"

Verdict: Partly True

Ravens (and corvids generally) do gather around dead conspecifics and may respond to them in ways that look like mourning. But the best evidence comes from crows, not ravens; the word "funeral" implies human-like ritual that is not established; and the most plausible functional explanation is information-gathering, not grief.

The Belief

Stories of ravens gathering around a dead raven — sitting silently, then departing together — are common in popular accounts and have been reported by field observers for centuries. The behaviour has been called a "funeral" or "murder trial" (in the case of crows), implying that the birds are performing something analogous to a human death ritual.

What the Evidence Shows

[science] The most systematic research on corvid gathering around the dead was published by Kaeli Swift and John Marzluff in 2015 in the journal Animal Behaviour. The study used American Crows (Corvus brachyrhynchos), not Ravens.¹

Swift & Marzluff found that:

Crows consistently gathered and produced alarm calls around a dead conspecific placed in their territory.
Crows that witnessed the gathering subsequently avoided the area where the dead crow had been — suggesting the gathering functions as information-gathering about a dangerous location, not simply a social response to loss.
The same crows showed heightened wariness toward human faces associated with the dead crow's location.

Swift coined the term "cacophonous aggregation" rather than "funeral" to avoid implying that the behaviour has the same function as human funerals.

[science] For ravens specifically, systematic controlled research equivalent to Swift & Marzluff does not appear in the published literature as of 2026. Field observations and keeper accounts describe ravens attending to dead companions, but these are not controlled experiments. Given ravens' social complexity and cognitive capacity, similar behaviour to crows seems plausible — but "plausible" is not the same as "confirmed."

Where the Belief Comes From

Accounts of raven "funerals" appear in natural history writing at least from the nineteenth century. They were observed by people who kept ravens and by field naturalists who encountered groups of ravens gathering around a carcass. The word "funeral" was applied by analogy to human customs — a compelling but potentially misleading description.

[lore] The cultural backdrop also plays a role: ravens have long been associated with death and the afterlife in European traditions (Norse battlefield birds, Edgar Allan Poe's raven, etc.). This makes it easy to interpret observed raven behaviour through a death-ritual lens.

What We Don't Know

Several important questions remain open:

Do ravens show the same post-gathering avoidance of dangerous locations as crows do?
Is there any evidence of subjective experience — emotional distress — during these gatherings?
How do ravens respond to the death of a mate or long-term companion specifically, as opposed to an unfamiliar dead bird?

The Verdict Explained

"Partly True" because: ravens and corvids genuinely do gather around dead conspecifics — this is observed and, for crows, experimentally confirmed. But "funerals" implies a ritual with symbolic function akin to human funerary practice; the evidence better supports an information-gathering interpretation. For ravens specifically, the evidence is less direct than for crows. The claim needs the caveat that "funeral" is a human metaphor, not a description of a confirmed function.

Frequently Asked Questions

Have "raven funerals" been studied scientifically?

The most rigorous research on corvid gathering behaviour around the dead was conducted by Kaeli Swift and John Marzluff (2015) using American Crows, not ravens. Crows were shown to gather around dead conspecifics, produce alarm calls, and subsequently avoid the area — behaviour Swift interprets as information-gathering about danger, not mourning. No equivalent controlled experiment has been published specifically for Common Ravens.

Do ravens show any signs of mourning?

Anecdotal accounts and keeper observations describe ravens showing what looks like distressed behaviour after a companion's death — reduced activity, increased vocalisations near the body. Whether this constitutes "mourning" in a subjective sense is unknown. The behaviour is consistent with both emotional response and information-gathering about a novel, potentially dangerous situation.

Which birds are known to gather around their dead?

Gathering around dead conspecifics has been documented in American Crows (Swift & Marzluff, 2015), Western Scrub-Jays, Magpies, and several species of parrot. In each case, the interpretation ranges from information-gathering (learning that a location is dangerous) to social response to loss. The term "funeral" is a human metaphor applied to these gatherings.

Sources

Swift, K.N. & Marzluff, J.M. (2015). Wild American crows gather around their dead to learn about danger. Animal Behaviour, 109, 187–197. — controlled experiment on crow response to dead conspecifics.

[science] peer-reviewed study or field-guide data | [lore] named cultural/historical source