Geronticus eremita
The northern bald ibis, hermit ibis, or Waldrapp is a migratory Old World ibis found in open areas such as grasslands, rocky mountains, and semi-deserts, often close to running water. This 70–80 cm (28–31 in) glossy black ibis, which, unlike many members of the ibis family, is non-wading, has an unfeathered red face and head, and a long, curved red bill. It breeds colonially on coastal or mountain cliff ledges, where it typically lays two to three eggs in a stick nest, and feeds on lizards, insects, and other small animals.

Len Worthington · CC BY-SA 2.0 · via Wikipedia/Commons. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.
On record
Recorded, not inferred- Also called
- northern bald ibisPBDB
- Sits inside
- GeronticusPBDB
- Diet
- carnivorePBDB, for Threskiornithidae
- Life habit
- volantPBDB, for Threskiornithidae
- Motility
- actively mobilePBDB, for Theropoda
- Environment
- terrestrialPBDB, for Threskiornithidae
- Mass
- 68 gWikidata
Time the record covers
At least 762 thousand years on record.
The record covers at least 774 ka to 11.7 ka. No occurrence read is dated outside 1.8 Mya to 0 Mya.
4 occurrences of Geronticus eremita on record, most of them in the Pleistocene. The Paleobiology Database records this as a living group. Bar height is expected occurrences, not a count: each fossil is spread across the span it is dated to, so a tall narrow bar means tight dating and a low wide one means loose.
When
4 occurrences- Pleistocene75%
- Holocene25%
These are dates about fossils, not the animal: the record can only begin after it arose and end before it died out, so either end may reach further. Shares are expected occurrences: a fossil dated to a span is counted partly in each period it straddles. More on what this infers.
Geronticus eremita and its relatives
PleistoceneWhere Geronticus eremita and its relatives were recorded in the Pleistocene.
Found in the same rock
150 taxa- Columba livia3 sites
- Anthus2 sites
- Athene noctua2 sites
- Chloris chloris2 sites
- Coturnix coturnix2 sites
- Cuculus canorus2 sites
- Fringilla2 sites
- Natrix2 sites
- Oenanthe hispanica2 sites
- Otus scops2 sites
- Pica pica2 sites
- Pyrrhocorax graculus2 sites
- Scolopax rusticola2 sites
- Testudo hermanni2 sites
- Accipiter gentilis1 site
- Accipiter nisus1 site
- Aegolius martae1 site
- Agamidae1 site
- Alauda arvensis1 site
- Alectoris1 site
- Alectoris rufa1 site
- Anser albifrons1 site
- Anser erythropus1 site
- Anthus pratensis1 site
The Paleobiology Database records 4 sites for Geronticus eremita, and this reads all of them. The number is how many of those sites it was catalogued from too. The 24 sharing the most are listed.
This is not a list of everything alive at the time. It is only what has come out of the same ground as this animal and been written down.
Entered from
4 references- Early Pleistocene birds from Pirro Nord (Puglia, southern Italy)1
- Presence of the Northern Bald Ibis Geronticus eremita (L.) during the Holocene in the Ardèche valley, southern France1
- Une faune tres diversifee du Pleistocene inferieur de la Sierra de Quibas (province de Murcia, Espagne)1
- The Middle Pleistocene avifauna of Spinagallo Cave (Sicily, Italy): preliminary report1
Each of the 4 occurrences read was entered from one of these publications, ordered by how many each accounts for. This is not a search for papers mentioning the name. Entries link to doi.org where the Paleobiology Database holds an identifier, and to its own record where it does not. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content1
Picture of Geronticus eremita
- Source
- Wikipedia/Commons
- Credit
- Len Worthington
- Licence
- CC BY-SA 2.0
- Commercial use
- the licence allows it
No 3D scan of Geronticus eremita was found in Sketchfab.
Smithsonian Open Access and MorphoSource were not reached for this taxon, so this list is what the others held rather than everything there is.
The description on this site
- Licence
- CC BY-SA 4.0
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itGeronticus through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Linnaeus 1758)