Mammalia |
Cetartiodactyla |
Delphinidae
Environment: milieu / climate zone / गहराई सीमा / distribution range
पारिस्थितिकी
पिलाजिक; गैर प्रवासी (संदर्भ 75906); गहराई सीमा 0 - 2418 m (संदर्भ 116169), usually 600 - 1000 m (संदर्भ 104603). Tropical; 15°C - 16°C (संदर्भ 97344); 90°N - 90°S, 180°W - 180°E
Atlantic Ocean and Indo-Pacific. Tropical and warm temperate.
Length at first maturity / आकार / Weight / Age
परिपक्व अवधि: Lm 316.0, range 290 - 400 cm Max length : 610 cm TL पुल्लिंग / अलिंग; (संदर्भ 1394); 550 cm TL (female); अधिकतम प्रकाशित वज़न: 3.6 t (संदर्भ 1394)
Found in deep offshore areas (Ref. 936, 122680). Their main foraging grounds are those with high density of squid (Ref. 122680), its primary food. Sometimes feeds on fish (Refs. 936, 122680) and octopus (Ref. 122680). They are gregarious, rarely found solitary (Ref. 114960). Forms groups but hunts individually when feeding (Ref. 130961).
Males mature later than females because of their size and polygynous breeding behavior. Breeding longevity of Pacific species lasts for 17 to 31 years. Those less than 24 years old have a relatively high reproductive potential and longer resting period (Ref. 97344).
Tan, J.M.L. 1995 A Field Guide to the Whales and Dolphins in the Philippines. Makati City: Bookmark. 125 p. (संदर्भ 936)
IUCN Red List Status
(संदर्भ 130435: Version 2025-1)
CITES status (संदर्भ 108899)
CMS (संदर्भ 116361)
Not Evaluated
Threat to humans
Human uses
मात्स्यिकी: व्यापारिक
FAO - मात्स्यिकी: landings, species profile | FishSource | Sea Around Us
साधन
अधिक जानकारी
PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
इंटरनेट स्रोत
Estimates based on models
Preferred temperature
(Ref.
115969): 2.4 - 13.7, mean 4.4 (based on 4642 cells).
Fishing Vulnerability
Very high vulnerability (90 of 100).
Price category
Unknown.
