Mammalia |
Cetartiodactyla |
Delphinidae
Environment: milieu / climate zone / गहराई सीमा / distribution range
पारिस्थितिकी
पिलाजिक; औशिनोड़िरोमस (संदर्भ 75906); खारा; गहराई सीमा 0 - 3510 m (संदर्भ 116169). Tropical; 13°C - 28°C (संदर्भ 75906); 90°N - 90°S, 180°W - 180°E
Atlantic, the Mediterranean, Indo-Pacific and the Antarctic. Tropical to temperate.
Length at first maturity / आकार / Weight / Age
परिपक्व अवधि: Lm ? range ? - ? cm Max length : 380 cm TL पुल्लिंग / अलिंग; (संदर्भ 1394); अधिकतम प्रकाशित वज़न: 500.0 kg (संदर्भ 1394)
Inhabits deep oceanic and continental slope waters of the tropics through the temperate regions in both hemispheres. Feeds in deeper waters (Ref. 122680) on crustaceans and cephalopods, but prefers squid (Ref. 1394). Feeding strategy involves synchronized, individual hunting for non-schooling prey such as deep-sea squids (Ref. 130961).
Breeding is year-round.
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)
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): 4.2 - 15.7, mean 8.7 (based on 2801 cells).
लौटाव
ऊंचा, न्यूनतम जनसंख्या दुगनी समय अवलागत 15 महीने। (K=0.49-0.57; tm=11).
Fishing Vulnerability
High to very high vulnerability (69 of 100).
Price category
Unknown.
![Image of Grampus griseus (Risso\](/images/thumbnails/jpg/Tn_Grgri_u0.jpg "Image of Grampus griseus (Risso\")