Animal cults and votive mummies

What is attested

Two quite different institutions are usually collapsed into the phrase "Egyptian animal worship", and keeping them apart is the first requirement of any accurate account. The first is the unique sacred animal: a single living creature, identified by physical marks, understood as a manifestation of a god, installed in a precinct with staff and revenues, and replaced on its death by a successor sought out and installed in turn. Apis at Memphis belonged to Ptah, Mnevis at Heliopolis to Ra, Buchis at Armant to Montu. The second is the votive mummy: an animal of a species sacred to a god, mummified and deposited by a pilgrim in a catacomb, in numbers that reach into the millions. These are not the same practice at different scales. They have different theology, different funding, different personnel and different histories.

The chronology is uneven and it matters. Formal burial of the Apis bull at Saqqara is attested from the Eighteenth Dynasty; the Serapeum galleries were extended in the reign of Ramesses II under the direction of his son Khaemwaset, and the great vaults with their monolithic granite sarcophagi belong to the Late Period and the Ptolemaic era. The mass votive industry is a different story: it is overwhelmingly a phenomenon of the Late Period through the Roman era, cresting under the Ptolemies. Animal imagery for deities is present from the earliest periods of Egyptian religion, but the industrial deposition of animal mummies belongs to Egypt's last thousand years — roughly the seventh century BC to the early centuries AD — and treating it as timelessly Egyptian misdates it by two millennia.

The scale of the votive operation is genuinely extraordinary, and it has been measured rather than guessed at least once. A survey of the Catacombs of Anubis at North Saqqara by Nicholson, Ikram and Mills, published in Antiquity in 2015, estimated that up to about eight million animals had been deposited there — a figure modelled from gallery volume and deposit density rather than counted. Dogs dominate the material the survey sampled, with jackals, foxes, cats, falcons and mongooses also present; the survey does not supply a secure span of years over which the deposit accumulated, so the annual rate implied by the total cannot be calculated. Comparable ibis galleries exist at North Saqqara and at Tuna el-Gebel, the necropolis of Hermopolis, and there are major deposits of falcons, baboons, cats, crocodiles, fish and snakes elsewhere. An operation of this size implies a supply chain: acquiring animals, killing them, mummifying them, manufacturing jars and coffins, cutting galleries, and administering the whole. The demotic ostraca from North Saqqara, above all the archive of Hor of Sebennytos edited by J. D. Ray in 1976, show that administration from the inside, including an inquiry dated to June 172 BC into abuses in the ibis cult that had run for thirty-two years and ended in six arrests; the text does not say what the abuses were, but the remedy it imposes — one god in one vessel — implies that more than one bird had been going into a single jar.

Radiography has changed what can be said about the contents of these bundles, and the result needs to be stated precisely, with its sample. The Ancient Egyptian Animal Bio Bank project at Manchester imaged around eight hundred animal mummies from museum collections and reported roughly a third containing a complete animal, roughly a third containing partial remains, and roughly a third containing no identifiable animal skeletal material at all — instead mud, sticks, reeds, textile, and frequently materials associated with the animal such as feathers, eggshell and nest debris. Two conclusions follow securely. Content varied widely, and bundles containing only part of an animal or only material associated with it were evidently produced and accepted in large numbers. A third conclusion does not follow: that the trade was systematically fraudulent. The sample is museum-held material, collected in the nineteenth and early twentieth centuries with a strong bias towards intact, well-formed, decoratively wrapped specimens rather than the bulk contents of a gallery. No source records whether donors expected a whole bird, whether they were told what was inside, or whether the question mattered to them. What the Saqqara ostraca do show is that irregularity in the ibis cult was recognised in antiquity as irregular and was investigated. The 172 BC inquiry does not describe the abuse at all; the remedy it imposes — one god in one vessel — implies that more than one bird had been going into a single jar, and it says nothing about what any bundle contained. It is evidence that cuts in both directions at once, since it establishes both that abuses occurred and that they were treated as departures from a standard.

Supply is the other place where the evidence resists a tidy story. Wasef and colleagues, publishing in PLOS ONE in 2019, recovered fourteen complete mitochondrial genomes from mummified sacred ibises sampled at three catacombs — Saqqara, Tuna el-Gebel and Sohag/Abydos — together with material from museum holdings, and found genetic diversity comparable to modern wild populations, which is not what centralised breeding over generations would produce, since long-term captive breeding narrows diversity. On that basis, and it is a sample of fourteen birds, they concluded that birds were taken from the wild and kept for short periods rather than farmed across generations. Against this stand the installations and textual references to feeding and keeping birds at the great cult centres. Both can be true if what existed was large-scale seasonal collection with holding facilities rather than closed-cycle farming. For cats, radiographic study of museum-held specimens has reported concentrations of young animals, and some studies read cervical damage as deliberate killing — a reading others dispute and which rests on the same market-selected sample that cannot be generalised to gallery deposits. If it holds, it would imply breeding and culling for the trade. That sits uncomfortably beside the same culture's fierce protection of sacred animals — Diodorus tells the story of a Roman lynched by an Alexandrian crowd for killing a cat — and the discomfort should be left standing rather than resolved by choosing one fact over the other.

How the rite worked

The unique animal was a career. The candidate was identified by prescribed physical markings, which Herodotus lists for Apis and which later writers repeat with variations. Once identified it was installed at Memphis with a precinct, keepers, revenues, and its mother maintained alongside it; it was shown to visitors, and Greek and Roman writers — with some support from demotic oracle questions at Saqqara — describe its movements being read as responses. On its death it was embalmed in a dedicated facility — the alabaster embalming tables recovered near the Ptah temple at Memphis are often identified as belonging to this operation — following a ritual for which a demotic papyrus of the second century BC, Papyrus Vienna 3873, provides the fullest surviving Egyptian account. It was then buried in the Serapeum, in a wooden coffin in the earlier galleries and, in the great vaults, in a monolithic granite sarcophagus. Devotees erected stelae recording the bull's birth, installation, death and burial by regnal year, which is why these burials serve modern historians as a dated chronological series rather than merely as religious monuments.

The votive deposit was a transaction. A pilgrim came to a sanctuary, plausibly often at a festival though no text says so, and paid for an animal to be mummified and dedicated on their behalf. Ibises were wrapped, often in elaborate patterned bandaging, and sealed into pottery jars; cats and falcons might go into wooden or bronze coffins or be deposited as wrapped bundles; the bundles were stacked in the galleries and sections appear to have been sealed as they filled, though no source describes who carried them in or on what occasion. The donor's name is normally absent from the bundle. The parallel dedication, in the same sanctuaries, was a bronze figure of the animal, sometimes cast with a small cavity to hold a mummified fragment, and these survive in very large numbers in museum collections.

Behind both stood a permanent staff and a permanent budget. Keepers and feeders, embalmers, potters making the jars, workmen cutting galleries, and priestly officials administering endowments and receipts are all visible in the North Saqqara demotic material, which includes letters, accounts, oracle questions and administrative memoranda. The archive of Hor is the fullest single window: it shows a man of middling priestly rank concerned with the proper conduct of the ibis cult, with the standards to which the birds should be prepared, and with the authorities to whom malpractice should be reported. The Ptolemaic state took an active interest, and the cults' revenues and privileges were part of the same fiscal negotiation between temples and crown that governed Egyptian temples generally.