Magenta petrel
E645988
The Magenta petrel is a critically endangered seabird endemic to New Zealand’s Chatham Islands, known for its nocturnal habits and long-distance oceanic foraging.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Magenta petrel canonical | 1 |
| Pterodroma magentae | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7146539 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Magenta petrel Context triple: [Chatham Island taiko, commonName, Magenta petrel]
-
A.
Bulwer's petrel
Bulwer's petrel is a small, dark-plumaged oceanic seabird of tropical and subtropical waters, known for its graceful gliding flight and nocturnal nesting habits on remote islands.
-
B.
Gould’s petrel
Gould’s petrel is a small, endangered seabird species of the gadfly petrel group, known for its long-distance oceanic flights and restricted breeding colonies off eastern Australia.
-
C.
Cory's shearwater
Cory's shearwater is a large pelagic seabird of the Procellariidae family, known for its long-distance oceanic migrations and nesting on remote Atlantic islands.
-
D.
Hawaiian petrel
The Hawaiian petrel is an endangered, nocturnal seabird endemic to the Hawaiian Islands, known for its long-distance oceanic flights and nesting in remote high-elevation burrows.
-
E.
Antarctic tern
The Antarctic tern is a small, migratory seabird of polar regions, known for its graceful flight, long-distance movements, and nesting on rocky Antarctic and sub-Antarctic coasts and islands.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Magenta petrel Target entity description: The Magenta petrel is a critically endangered seabird endemic to New Zealand’s Chatham Islands, known for its nocturnal habits and long-distance oceanic foraging.
-
A.
Bulwer's petrel
Bulwer's petrel is a small, dark-plumaged oceanic seabird of tropical and subtropical waters, known for its graceful gliding flight and nocturnal nesting habits on remote islands.
-
B.
Gould’s petrel
Gould’s petrel is a small, endangered seabird species of the gadfly petrel group, known for its long-distance oceanic flights and restricted breeding colonies off eastern Australia.
-
C.
Cory's shearwater
Cory's shearwater is a large pelagic seabird of the Procellariidae family, known for its long-distance oceanic migrations and nesting on remote Atlantic islands.
-
D.
Hawaiian petrel
The Hawaiian petrel is an endangered, nocturnal seabird endemic to the Hawaiian Islands, known for its long-distance oceanic flights and nesting in remote high-elevation burrows.
-
E.
Antarctic tern
The Antarctic tern is a small, migratory seabird of polar regions, known for its graceful flight, long-distance movements, and nesting on rocky Antarctic and sub-Antarctic coasts and islands.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
bird
ⓘ
endemic species ⓘ petrel ⓘ |
| activityPattern | nocturnal ⓘ |
| behavior | returns to breeding colonies at night ⓘ |
| breedingRange | Chatham Islands NERFINISHED ⓘ |
| class | Aves ⓘ |
| clutchSize | one egg per breeding season ⓘ |
| commonName |
Magenta petrel
NERFINISHED
ⓘ
Magenta petrel (English) NERFINISHED ⓘ |
| conservationAction |
captive rearing and translocation
ⓘ
nest protection ⓘ predator control ⓘ |
| conservationStatusSystem | IUCN Red List NERFINISHED ⓘ |
| country | New Zealand ⓘ |
| diet |
marine invertebrates
ⓘ
small fish ⓘ squid ⓘ |
| distribution | Chatham Islands region of New Zealand NERFINISHED ⓘ |
| endemicTo |
Chatham Islands
NERFINISHED
ⓘ
New Zealand NERFINISHED ⓘ |
| family | Procellariidae NERFINISHED ⓘ |
| flightStyle | dynamic soaring ⓘ |
| foragingBehavior | long-distance oceanic foraging ⓘ |
| genus | Pterodroma NERFINISHED ⓘ |
| habitat |
burrows in forested areas
ⓘ
open ocean ⓘ subtropical waters ⓘ |
| IUCNStatus | Critically Endangered ⓘ |
| kingdom | Animalia ⓘ |
| lifeSpan | long-lived seabird ⓘ |
| migration | pelagic outside breeding season ⓘ |
| nativeRange | South Pacific Ocean NERFINISHED ⓘ |
| nestType | burrow nest ⓘ |
| order | Procellariiformes NERFINISHED ⓘ |
| phylum | Chordata ⓘ |
| populationTrend | increasing with conservation management ⓘ |
| rarity | one of the world’s rarest seabirds ⓘ |
| reproduction | colonial nester ⓘ |
| scientificName | Pterodroma magentae NERFINISHED ⓘ |
| taxonRank | species ⓘ |
| threat |
bycatch in fisheries
ⓘ
habitat loss ⓘ introduced predators ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Magenta petrel Description of subject: The Magenta petrel is a critically endangered seabird endemic to New Zealand’s Chatham Islands, known for its nocturnal habits and long-distance oceanic foraging.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Pterodroma magentae