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Physeter macrocephalus   Linnaeus, 1758

Sperm whale

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Physeter macrocephalus  AquaMaps  Data sources: GBIF OBIS
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Physeter macrocephalus

Oman country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: never/rarely | Ref:
Regulations: no regulations | Ref:
Uses: no uses
Comments: Known from Dhofar. Group size up to 25 animals, with females, juveniles and a few males (Ref. 129402). C: Ref. 129402; M: Ref. 1394.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/mu.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Minton, G., T. Collins, K. Findlay and R. Baldwin, 2010
National Database:

Common names from other countries

Balyena, ... more

Classification / Names / Names Nombres comunes | Sinónimos | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS

> Cetartiodactyla () > Physeteridae (sperm whales)

Environment: milieu / climate zone / depth range / distribution range Ecología

Pelágico; oceanodromo (Ref. 75906); rango de profundidad 0 - 3200 m (Ref. 1005), usually 500 - 500 m (Ref. 75906).   Tropical; 90°N - 90°S, 180°W - 180°E

Distribución Países | Áreas FAO | Ecosistemas | Ocurrencias, apariciones | Introducciones

Circumglobal.

Length at first maturity / Tamaño / Peso / Age

Maturity: Lm ?, range 830 - 920 cm Max length : 2,400 cm TL macho / no sexado; (Ref. 99323); 1200 cm TL (female); peso máximo publicado: 57.0 t (Ref. 1394)

Biología     Glosario (por ej. epibenthic)

Largest sperm whale (Ref. 1394). Sperm whaling has a long history. The most intense periods were the Yankee whaling era of the 1800s and the factory ship whaling of the 20th century. Recent findings of studies on social behavior and breeding undermine assumptions in the models on which exploitation and management have long been based. Certain populations have been depleted, but the sperm whale remains the most abundant of all the great whales (Great whales generally include the sperm whale and all baleen whales, except the pygmy right whale) (Ref. 1394). Maximum size of female species based from Ref. 1394.

Life cycle and mating behavior Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva

Mature females live in socially cohesive groups of 10-30 individuals which include immature males and females and within is a communal suckling and caring of the young. Also, males leave the group at the age of 6 (Ref. 97765).

Main reference Referencias | Coordinador | Colaboradores

Jefferson, T.A., S. Leatherwood and M.A. Webber. 1993. (Ref. 1394)

IUCN Red List Status (Ref. 130435: Version 2024-1)

  Vulnerable, ver lista roja de la UICN (VU) (A1d); Date assessed: 30 June 2008

CITES status (Ref. 108899)

Appendix I: International trade banned

CMS (Ref. 116361)

Appendix I & II: Endangered migratory species conserved through agreements

Human uses

Pesquerías: comercial
FAO - pesquerías: landings, species profile | FishSource | Sea Around Us

Herramientas

E-book | Guía de campo

Fuentes de Internet

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(pesquerías: species profile; publication : search) | GenBank (genome, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Árbol de la vida | Wikipedia (Go, búsqueda) | Expediente Zoológico

Estimates based on models

Preferred temperature (Ref. 115969): 0.3 - 3.8, mean 1.7 (based on 39945 cells).
Resiliencia (Ref. 69278) Bajo, población duplicada en un tiempo mínimo de 4.5-14 años (K=0.05-0.16; tm=10).
Vulnerability (Ref. 71543): Very high vulnerability (83 of 100).
Price category (Ref. 80766): Unknown.