Guadalupe Storm-petrel vs Least Storm-petrel
Hydrobates macrodactylus verglichen mit Hydrobates microsoma
Side-by-Side Comparison
| Merkmal | Guadalupe Storm-petrel | Least Storm-petrel |
|---|---|---|
| Wissenschaftlicher Name | Hydrobates macrodactylus | Hydrobates microsoma |
| Ordnung | Procellariiformes | Procellariiformes |
| Familie | Hydrobatidae | Hydrobatidae |
| Erhaltungsstatus | Not Evaluated | Least Concern |
| Länge | — | — |
| Flügelspannweite | 32,7 cm (12.9 in) | 23,8 cm (9.4 in) |
| Gewicht | 36,71 g (1.29 oz) | 18,0 g (0.63 oz) |
| Ernährung | -- | -- |
| Gelegegröße | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Erhaltungsstatus
Not Evaluated
Guadalupe Storm-petrel
Least Concern
Least Storm-petrel
About These Birds
Guadalupe Storm-petrel
Guadalupe Storm-petrel, 22–23 cm, is Critically Endangered — possibly extinct; no confirmed sightings since the 1930s when cats eliminated the colony on Guadalupe Island. Large, all-dark storm-petrel very similar to Black Storm-petrel. Status uncertain; intensive searches have not relocated any individuals.
Least Storm-petrel
World's smallest seabird at 13–15 cm. Sooty-black with white rump; short rounded wings. Breeds Baja California islands; ranges offshore in eastern Pacific to Ecuador. Feeds on zooplankton and small fish by pattering on the surface. Nocturnal at breeding colonies; Near Threatened.