Branta hylobadistes

The nēnē-nui or wood-walking goose is an extinct species of goose that once inhabited Maui and possibly Kauaʻi, Oʻahu and perhaps Molokaʻi in the Hawaiian Islands. It is known from a large number of subfossil bones found in Holocene cave sediments.

Branta hylobadistes

via iDigBio · via iDigBio. 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
Sits inside
BrantaPBDB
Diet
folivore, granivorePBDB, for Anserinae
Life habit
volantPBDB, for Anserinae
Motility
actively mobilePBDB, for Theropoda
Environment
freshwaterPBDB, for Anserinae

Time the record covers

At most 129 thousand years on record.

Every occurrence read is dated to somewhere between 129 ka and 0 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Pleistocene — about 1 of 2 occurrencesPleistoceneHolocene — about 1 of 2 occurrences147 ka–126 ka Mya — about 0.0 occurrences126 ka–105 ka Mya — about 0.2 occurrences105 ka–84 ka Mya — about 0.2 occurrences84 ka–63 ka Mya — about 0.2 occurrences63 ka–42 ka Mya — about 0.2 occurrences42 ka–21 ka Mya — about 0.2 occurrences21 ka–0 Mya — about 1 occurrence629 ka0 Mya

2 occurrences of Branta hylobadistes on record, most of them in the Pleistocene. 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

2 occurrences

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.

Found in

1 formation

Waimanalo — 21.30°N, 158.10°W

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The named rock units Branta hylobadistes has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.

Branta hylobadistes and its relatives

Pleistocene

Where Branta hylobadistes and its relatives were recorded in the Pleistocene.

Found in the same rock

5 taxa

The Paleobiology Database records 1 site for Branta hylobadistes, and this reads all of them. The number is how many of those sites it was catalogued from too.

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

1 reference

Each of the 2 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. Each entry links to doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.

Media and terms

Media content1

Picture of Branta hylobadistes

Source
iDigBio
Credit
via iDigBio
Licence
not stated by the source
Commercial use
cannot be read from the licence given — check the record

No 3D scan of Branta hylobadistes 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 itBranta through timeFormations of the PleistoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Olson and James 1991