🐦
Slender-billed Prion
Pachyptila belcheri
Embed This Widget
Add the script tag and a data attribute to embed this widget.
<script src="https://cdn.jsdelivr.net/npm/birdfyi-embed@1/dist/embed.min.js" defer></script>
<div data-birdfyi="bird" data-slug="pachyptila-belcheri"></div>
Embed via iframe for maximum compatibility.
<iframe src="https://birdfyi.com/iframe/bird/pachyptila-belcheri/" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>
Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://birdfyi.com/bird/pachyptila-belcheri/
Add a dynamic SVG badge to your README or docs.
[](https://birdfyi.com/bird/pachyptila-belcheri/)
Use the native HTML custom element.
<script src="https://cdn.jsdelivr.net/npm/birdfyi-embed@1/dist/embed.min.js" defer></script>
<birdfyi-bird slug="pachyptila-belcheri"></birdfyi-bird>
Least Concern
Wingspan
35.2 cm
Weight
152.0 g
Family
Procellariidae
Order
Procellariiformes
About
25–26 cm. Slenderest-billed prion; pale blue-grey with faint M-mark and narrow dark breast-side patches. Breeds Falkland Islands, Kerguelen, Crozet. Feeds mainly on copepods by surface-seizing rather than filter-feeding. Slightly longer wings give more buoyant flight.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| Wingspan | 35.2 cm | 13.9 in |
| Weight | 152.0 g | 5.36 oz |
Habitat & Range
Conservation Status
Least Concern
IUCN Red List
Behavior & Breeding
Nesting
Nest type: BU. Incubation: 46-47 days. Fledging: 43-54 days.
Clutch Size
1
Taxonomy
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Procellariiformes (Albatrosses & Petrels) |
| Family | Procellariidae (Petrels & Shearwaters) |
| Genus | Pachyptila |
| Species | Pachyptila belcheri |
Distribution
Slender-billed Prion has been recorded in 1 countries.
{# Distribution Map — simplified SVG world map with highlighted countries. Expects `country_codes` variable: list of ISO alpha-2 codes (e.g. ["US", "CA", "MX"]). Uses Alpine.js to toggle classes on country paths. #}
Present
Not recorded
countries highlighted
External Databases
Frequently Asked Questions
Is the Slender-billed Prion endangered?
The Slender-billed Prion has a conservation status of Least Concern.
How does the Slender-billed Prion nest?
Nest type: BU. Incubation: 46-47 days. Fledging: 43-54 days.
How big is the Slender-billed Prion?
The Slender-billed Prion has a wingspan of 35.2 cm, weight of 152.0 g.
What order and family does the Slender-billed Prion belong to?
The Slender-billed Prion (Pachyptila belcheri) belongs to the order Procellariiformes and the family Procellariidae.
Similar Birds
Other species in the Procellariidae family
Antarctic Petrel
Thalassoica antarctica
Least Concern
Antarctic Prion
Pachyptila desolata
Least Concern
Atlantic Petrel
Pterodroma incerta
Endangered
Audubon's Shearwater
Puffinus lherminieri
Least Concern
Balearic Shearwater
Puffinus mauretanicus
Critically Endangered
Bannerman's Shearwater
Puffinus bannermani
Endangered
Barau's Petrel
Pterodroma baraui
Endangered
Barolo Shearwater
Puffinus baroli
Not Evaluated