Hemiphaga
Hemiphaga is a genus of large pigeons from New Zealand and Norfolk Island. There are two species, one of which is divided into two subspecies.

Justin Bell · CC BY-SA 2.5 · 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- Sits inside
- ColumbidaePBDB
- Diet
- frugivore, granivorePBDB, for Columbidae
- Life habit
- volantPBDB, for Columbidae
- Motility
- actively mobilePBDB, for Theropoda
- Environment
- terrestrialPBDB, for Columbidae
Time the record covers
At least 2.9 million years on record.
The record covers at least 3 Mya to 11.7 ka. No occurrence read is dated outside 5.333 Mya to 0 Mya.
41 occurrences of Hemiphaga on record. 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
41 occurrences- Pliocene2%
- Pleistocene2%
- Holocene95%
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
2 formations
Loading coastlines…
The named rock units Hemiphaga has been recovered from, largest first. Drawn where the rock is now, not where it formed. 39 occurrences have no formation on record, which is common for older literature.
Found in the same rock
201 taxa- Coturnix novaezelandiae13 sites
- Cyanoramphus13 sites
- Gallirallus australis13 sites
- Prosthemadera novaeseelandiae11 sites
- Turnagra capensis10 sites
- Anthornis melanura9 sites
- Callaeas cinereus9 sites
- Chenonetta finschi9 sites
- Coenocorypha aucklandica9 sites
- Petroica australis9 sites
- Philesturnus carunculatus8 sites
- Rattus exulans8 sites
- Tadorna variegata8 sites
- Hoplodactylus maculatus7 sites
- Mystacina robusta7 sites
- Pachyptila turtur7 sites
- Pelecanoides urinatrix7 sites
- Aegotheles novaezealandiae6 sites
- Anthus novaeseelandiae6 sites
- Eudyptula minor6 sites
- Euryapteryx geranoides6 sites
- Falco novaeseelandiae6 sites
- Fulica prisca6 sites
- Gallinula hodgenorum6 sites
The Paleobiology Database records 41 sites for Hemiphaga, 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
8 references- The history of the Chatham Islands' bird fauna of the last 7000 years - a chronicle of change and extinction16
- Quaternary fossil fauna of South Canterbury, South Island, New Zealand12
- Avifauna from the Emily Bay settlement site, Norfolk Island: a preliminary account5
- A remarkable fossil and archaeological avifauna from Marfells Beach, Lake Grassmere, South Island, New Zealand3
- Bird extinctions and fossil bones from Mangere Island, Chatham Islands2
- Pliocene bird bones from Pitt Island, Chatham Islands, New Zealand1
- Late-Pleistocene avifaunas from Cape Wanbrow, Otago, South Island, New Zealand1
- On the reliability of archaeological rat bone for hydrocarbon dating in New Zealand1
Each of the 41 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 Hemiphaga
- Source
- Wikipedia/Commons
- Credit
- Justin Bell
- Licence
- CC BY-SA 2.5
- Commercial use
- the licence allows it
No 3D scan of Hemiphaga was found in MorphoSource and Sketchfab.
Smithsonian Open Access was not reached for this taxon, so this list is what the others held rather than everything there is.
The description on this site
- Source
- Wikipedia, “Hemiphaga”
- 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 itColumbidae through timeThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Bonaparte 1854