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Pelecaniformes |
Sulidae
Environment: milieu / climate zone / depth range / distribution range
पारिस्थितिकी
पिलाजिक; गहराई सीमा 0 - 10 m (Ref. 59262). Subtropical; 22°C - ? (Ref. 84934); 23°N - 24°S, 39°E - 6°W
Indo-Pacific, Atlantic Ocean and the Arctic: from Mozambique east to northern Australia and Colombia and Brazil, north to Hawaii and south to Pitcairn Islands.
Length at first maturity / आकार / वज़न / Age
Maturity: Lm ?  range ? - ? cm Max length : 77.0 cm TL पुल्लिंग / अलिंग; (Ref. 8812); अधिकतम प्रकाशित वज़न: 1.5 kg (Ref. 356)
Culmen: 8.47 cm; tarsus: 3.5 cm; wing: 40.7 cm.
Total Length: 66 to 77 cm; Wingspan: 91 to 101 cm (Ref. 8812). Wingspan: 152 cm. The smallest booby (Ref. 91362). Causes of decrease in population is human exploitation, habitat destruction especially in the Western Indian Ocean, predation by rats, and tourism disturbance (84934). Found <200 m offshore, over deep waters (Ref. 356). Colonial breeder in trees on marine islands. Gregarious; freely approaches ships, undertaking long foraging trips (Ref. 91362). Exhibits plunge diving (Ref. 356). Maturity at past 2 to 3 years (Ref. 91362).
Life cycle and mating behavior
परिपक्व अवधि | पुनरुत्पत्ति | मछलीऔ का अंडे देना | अंडे | Fecundity | लार्वा
Li, X. 1990. (Ref. 78638)
IUCN Red List Status (Ref. 130435)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
| FishSource |
साधन
इंटरनेट स्रोत
Estimates based on models
लौटाव
ऊंचा, न्यूनतम जनसंख्या दुगनी समय अवलागत 15 महीने। (K=8.78-18.23).
Vulnerability
Moderate to high vulnerability (51 of 100).
Price category
Unknown.