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Side-by-Side Comparison

विशेषता	Least Storm-petrel	Monteiro's Storm-petrel
वैज्ञानिक नाम	Hydrobates microsoma	Hydrobates monteiroi
गण	Procellariiformes	Procellariiformes
कुल	Hydrobatidae	Hydrobatidae
संरक्षण स्थिति	Least Concern	Vulnerable
लंबाई	—	—
पंखों का फैलाव	23.8 cm (9.4 in)	30.6 cm (12.0 in)
वजन	18.0 g (0.63 oz)	45.5 g (1.60 oz)
आहार	--	--
अंडों की संख्या	1	1
Population Trend	—	—

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Habitat Comparison

साझा आवास

कोई नहीं

Least Storm-petrel only

कोई नहीं

Monteiro's Storm-petrel only

🏖️ Coastal

{# ════════════════════════════════════════════════════════════════════════ Song & Call Comparison ════════════════════════════════════════════════════════════════════════ #} {# ════════════════════════════════════════════════════════════════════════ Geographic Range & Migration ════════════════════════════════════════════════════════════════════════ #} {# ════════════════════════════════════════════════════════════════════════ Conservation Status Comparison ════════════════════════════════════════════════════════════════════════ #}

संरक्षण स्थिति

Least Concern

Least Storm-petrel

Vulnerable

Monteiro's Storm-petrel

{# ════════════════════════════════════════════════════════════════════════ Identification Tips — How to Tell Them Apart ════════════════════════════════════════════════════════════════════════ #} {# ════════════════════════════════════════════════════════════════════════ About Each Bird (Descriptions) ════════════════════════════════════════════════════════════════════════ #}

About These Birds

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.

Monteiro's Storm-petrel

Monteiro's Storm-petrel, 19–21 cm, breeds exclusively on Graciosa Island in the Azores, wintering in the central North Atlantic. Recently split from Band-rumped Storm-petrel; breeds in a different season (July–November vs March–April for Castro's). Near Threatened; very small island-restricted population.

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