Balearic Shearwater vs Christmas Shearwater
Puffinus mauretanicus से तुलना Puffinus nativitatis
Side-by-Side Comparison
| विशेषता | Balearic Shearwater | Christmas Shearwater |
|---|---|---|
| वैज्ञानिक नाम | Puffinus mauretanicus | Puffinus nativitatis |
| गण | Procellariiformes | Procellariiformes |
| कुल | Procellariidae | Procellariidae |
| संरक्षण स्थिति | Critically Endangered | Least Concern |
| लंबाई | — | — |
| पंखों का फैलाव | 48.4 cm (19.1 in) | 47.1 cm (18.5 in) |
| वजन | 514.8 g (18.16 oz) | 357.5 g (12.61 oz) |
| आहार | -- | -- |
| अंडों की संख्या | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
संरक्षण स्थिति
Critically Endangered
Balearic Shearwater
Least Concern
Christmas Shearwater
About These Birds
Balearic Shearwater
30–38 cm. Brown above; variably dirty-white to brown below; often shows brown smudging on flanks. Breeds only Balearic Islands, Spain. Critically Endangered with fewer than 3,000 pairs; faces extinction. Migrates to NE Atlantic; threatened by predators, fishing bycatch, and tourist development.
Christmas Shearwater
35 cm. All-dark sooty-brown shearwater; dark bill and feet. Breeds Christmas and Palmyra islands in central Pacific; ranges in tropical Pacific. Feeds on fish and squid. Distinguished from other dark shearwaters by small size and tropical Pacific range; Near Threatened.