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Wedge-rumped Storm-petrel
Hydrobates tethys
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Least Concern
Wingspan
26.0 cm
Weight
27.0 g
Family
Hydrobatidae
Order
Procellariiformes
About
Wedge-rumped Storm-petrel, 19–21 cm, breeds in enormous colonies in the Galápagos and on islands off Peru. The largest white rump patch of any storm-petrel — nearly triangular, extending to the uppertail coverts. Unlike most storm-petrels, daytime activity at colonies. Planktivore in eastern Pacific upwelling.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| Wingspan | 26.0 cm | 10.2 in |
| Weight | 27.0 g | 0.95 oz |
Conservation Status
Least Concern
IUCN Red List
Behavior & Breeding
Nesting
Nest type: CR. Fledging: 76 days.
Clutch Size
1
Taxonomy
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Procellariiformes (Albatrosses & Petrels) |
| Family | Hydrobatidae (Storm Petrels) |
| Genus | Hydrobates |
| Species | Hydrobates tethys |
External Databases
Frequently Asked Questions
Is the Wedge-rumped Storm-petrel endangered?
The Wedge-rumped Storm-petrel has a conservation status of Least Concern.
How does the Wedge-rumped Storm-petrel nest?
Nest type: CR. Fledging: 76 days.
How big is the Wedge-rumped Storm-petrel?
The Wedge-rumped Storm-petrel has a wingspan of 26.0 cm, weight of 27.0 g.
What order and family does the Wedge-rumped Storm-petrel belong to?
The Wedge-rumped Storm-petrel (Hydrobates tethys) belongs to the order Procellariiformes and the family Hydrobatidae.
Similar Birds
Other species in the Hydrobatidae family
Ainley's Storm-petrel
Hydrobates cheimomnestes
Vulnerable
Ashy Storm-petrel
Hydrobates homochroa
Endangered
Band-rumped Storm-petrel
Hydrobates castro
Least Concern
Black Storm-petrel
Hydrobates melania
Least Concern
Cape Verde Storm-petrel
Hydrobates jabejabe
Least Concern
European Storm-petrel
Hydrobates pelagicus
Least Concern
Fork-tailed Storm-petrel
Hydrobates furcatus
Least Concern
Guadalupe Storm-petrel
Hydrobates macrodactylus
Not Evaluated