Masatierra petrel
Pterodroma defilippiana (Giglioli & Salvadori, 1869)
The masatierra petrel (Pterodroma defilippiana) is a species in the family Procellariidae, order Procellariiformes. Recorded adults weigh 169 g to 175.2 g. Its IUCN Red List status is Vulnerable.

Quick facts about the masatierra petrel
- Weight
- 169 g – 175.2 gsrc for Weight
- Length
- Not recorded
- Wingspan
- 66 cmsrc for Wingspan
- Lifespan
- Not recorded
- Diet
- Aquatic predatorsrc for Diet
- Main food
- Not recorded
- Habitat
- marinesrc for Habitat
- Young per litter or clutch
- 1src for Young per litter or clutch
- Lifestyle
- Generalistsrc for Lifestyle
- Migration
- Partialsrc for Migration
- Conservation status
- Vulnerable (IUCN)src for Conservation status
- Countries on record
- Not recorded
How big is the masatierra petrel?
Photos of the masatierra petrel
Only freely licensed photos are shown. Each carries its creator and licence.

Where does the masatierra petrel live?
Not recorded
What is the masatierra petrel?
Masatierra petrel (Pterodroma defilippiana) or De Filippi's petrel, is a species of seabird in the family Procellariidae. It is endemic to Chile where it nests in the Juan Fernández Islands (including Masatierra) and Desventuradas Islands. Its natural habitats are open seas and rocky shores.
From the Wikipedia article “Masatierra petrel” (en.wikipedia.org/w/index.php?title=Masatierra_petrel&oldid=1380703516), by Wikipedia contributors, licensed under CC BY-SA 4.0 (creativecommons.org/licenses/by-sa/4.0). This block is kept separate from our own text.
Is the masatierra petrel endangered?
The masatierra petrel is listed as Vulnerable on the IUCN Red List: it faces a high risk of extinction in the wild.
- LCLeast Concern
- NTNear Threatened
- VUVulnerable
- ENEndangered
- CRCritically Endangered
- EWExtinct in the Wild
- EXExtinct
Category via Wikidata (CC0). Find the full assessment on the IUCN Red List. See all Vulnerable species. What the categories mean.
How is the masatierra petrel classified?
- kingdomAnimalia
- phylumChordata
- classAves
- orderProcellariiformes
- familyProcellariidae
- genusPterodroma
- SpeciesPterodroma defilippiana (Giglioli & Salvadori, 1869)
Synonyms Aestrelata defilippiana, Pterodroma cookii defilippiana
Other names and names in other languages (49)
- De Filippi's petrelEnglish
- De Filippi's petrelEnglish
- De Filippi's petrelEnglish
- Defilippe's petrelEnglish
- Defilippe's petrelEnglish
- Defilippi's petrelEnglish
- Mas Atierra petrelEnglish
- نوء ماساتيراArabic
- petrell de DefilippeCatalan
- buřňák fernandezskýCzech
- pedryn Juan FernandezWelsh
- Más-a-Tierra PetrelDanish
- Mas-á-Tierra-petrelDanish
- Juan-Fernandez-SturmvogelGerman
- Defilippe-SturmvogelGerman
- Juan-Fernández-SturmvogelGerman
- defilipia petreloEsperanto
- Petrel chilenoSpanish
- Fardela blanca de Más a TierraSpanish
- kahk-tormilindEstonian
- مرغ باران دفیلیپیPersian
- juanfernandezinviistäjäFinnish
- juanfernándezinviistäjäFinnish
- Pétrel de FilippiFrench
- Diablotin de FilippiFrench
- Pétrel de De FilippiFrench
- čilski zovojCroatian
- De Fillippijeva burnicaCroatian
- Defilippe-viharmadárHungarian
- Petrello di DefilippeItalian
- Petrello di de FilippiItalian
- フェルナンデスミズナギドリJapanese
- de Filipio audrašauklisLithuanian
- Juan FernandezstormvogelDutch
- Juan Fernande-zstormvogelDutch
- Juan-FernándezstormvogelDutch
- masatierrapetrellNorwegian
- petrel chilijskiPolish
- freira-chilenaPortuguese
- grazina-chilenaPortuguese
- Тайфунник ДефилиппаRussian
- Масатиеррский тайфунникRussian
- Чилийский тайфунникRussian
- tajfúnnik čilskýSlovak
- robinsoncrusoepetrellSwedish
- Şili FırtınakuşuTurkish
- тайфунник ДефіліпаUkrainian
- 迪氏圆尾鹱Chinese
- 迪氏圓尾鸌Chinese
Catalogue of LifeWikipediaiNaturalistWikidataWoRMSIUCN Red List
Relatives of the masatierra petrel
Other species in the same genus Pterodroma.

Bermuda petrel
Pterodroma cahow

Great-winged petrel
Pterodroma macroptera

Soft-plumaged petrel
Pterodroma mollis

Black-winged petrel
Pterodroma nigripennis

Barau's petrel
Pterodroma baraui

Kermadec petrel
Pterodroma neglecta
CompareMasatierra petrel vs Bermuda petrelMasatierra petrel vs Great-winged petrelMasatierra petrel vs Soft-plumaged petrelMasatierra petrel vs Black-winged petrel
Common questions
Answered only where our data holds the answer.
How big is the masatierra petrel?
An adult masatierra petrel weighs 169 g – 175.2 g and has a wingspan of 66 cm, according to values recorded on Wikidata.
Is the masatierra petrel endangered?
The masatierra petrel is listed as Vulnerable on the IUCN Red List, meaning it faces a high risk of extinction in the wild.
What kind of animal is the masatierra petrel?
The masatierra petrel (Pterodroma defilippiana) belongs to the family Procellariidae in the order Procellariiformes.
Sources and how to cite this page
Data as of 2026-11-11. How this page is put together.
- An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles · CC0 1.0 · E096-269
Myhrvold, N.P., Baldridge, E., Chan, B., Sivam, D., Freeman, D.L. & Ernest, S.K.M. (2015) An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles. Ecology 96: 3109. https://doi.org/10.1890/15-0846R.1. Data: https://doi.org/10.6084/m9.figshare.3563457.v1 - AVONET: morphological, ecological and geographical data for all birds · CC BY 4.0 · v7
Tobias, J.A. et al. (2022) AVONET: morphological, ecological and geographical data for all birds. Ecology Letters 25: 581–597. https://doi.org/10.1111/ele.13898. Data: https://doi.org/10.6084/m9.figshare.16586228.v7 - Catalogue of Life eXtended Release · CC BY 4.0 · 2026-10-16 XR
Catalogue of Life (2026). Catalogue of Life eXtended Release, version 2026-10-16 XR. Catalogue of Life Foundation, Amsterdam, Netherlands. https://doi.org/10.48580/dgzlf - Wikimedia Commons · per file (CC0 / public domain / CC BY green, CC BY-SA amber, anything else not displayed) · 2026-11-11
Wikimedia Commons contributors. Wikimedia Commons. https://commons.wikimedia.org (each file credited to its author under its own licence). - Wikidata · CC0 1.0 · 2026-11-11
Wikidata contributors. Wikidata. https://www.wikidata.org (data retrieved via the Wikidata Query Service). - Wikipedia (English) · CC BY-SA 4.0 · 2026-11-11
Wikipedia contributors. Wikipedia, The Free Encyclopedia. https://en.wikipedia.org (text under CC BY-SA 4.0; each block names its article and revision).
Embed a card for this animal on your own site
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CreatureData. (2026). Masatierra petrel (Pterodroma defilippiana). Retrieved from https://creaturedata.com/animals/masatierra-petrel
“Masatierra petrel (Pterodroma defilippiana).” CreatureData, 2026, https://creaturedata.com/animals/masatierra-petrel.
@misc{masatierra_petrel_2026,
title = {Masatierra petrel (Pterodroma defilippiana)},
author = {{CreatureData}},
year = {2026},
url = {https://creaturedata.com/animals/masatierra-petrel},
note = {Data as of 2026-11-11}
}