Otaria flavescens, South American sea lion : fisheries
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Otaria flavescens   (Shaw, 1800)

South American sea lion

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Otaria flavescens  AquaMaps  Data sources: GBIF OBIS
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Image of Otaria flavescens (South American sea lion)
Otaria flavescens
Picture by Lagman, Erik

分类 / 名称 俗名 | 同种异名 | CoL | ITIS | WoRMS

Mammalia | Carnivora | Otariidae

环境:氛围 / 气候带 / 深度上下限 / 分布范围 生态学

深海底的.  Tropical; 0°N - 90°S, 180°W - 180°E

分布 Territories | FAO区域 | 生态系 | 标本纪录 | 简介

Southeast Pacific and Southwest Atlantic: South America. Tropical to temperate.

首次成熟时的长度 / 大小 / 重量 / 年龄

成熟度: Lm ?  range ? - ? cm Max length : 260 cm TL 雄鱼/尚未辨别雌雄; (参考文献 1394); 220 cm TL (female); 最大体重: 350.0 kg (参考文献 1394); 最大体重: 350.0 kg

生物学特性     字汇 (例如 附生)

Found over the continental shelf and slope. Occurs in deep waters, and also venture into freshwaters in rivers and around glaciers. Feeds on many species of benthic and pelagic fishes, and invertebrates (i.e. lobster, krill, squid, octopus, and jellyfish), and occasionally penguins and young South American seals) (Ref. 1394). Preyed upon by a sevengill shark (Ref. 8910). Found over the continental shelf and slope. Occurs in deep waters, and also venture into freshwaters in rivers and around glaciers. Feeds on many species of benthic and pelagic fishes, and invertebrates (i.e. lobster, krill, squid, octopus, and jellyfish), and occasionally penguins and young South American seals) (Ref. 1394).

生命周期和交配行为 成熟度 | 繁殖 | 产卵场 | | 孕卵数 | 仔鱼

主要参考文献 参考文献 | 合作者 | 合作者

Jefferson, T.A., S. Leatherwood and M.A. Webber 1993 FAO species Identification Guide: Marine Mammals of the World. Rome, FAO. 320 p. + 587 figures. (参考文献 1394)

世界自然保护联盟红皮书 (参考文献 130435: Version 2025-2 (Global))

  最不相关 (LC) ; Date assessed: 02 November 2015

引用情况 (参考文献 108899)

Not Evaluated

CMS (参考文献 116361)


对人类的威胁

人类利用

渔业: 商业性
FAO - 渔业: 物种外形, landings search; Publication: search | FishSource | 周边海洋

工具

更多信息

生态学
人口动态
成长
最大年龄/尺寸
长度-重量关系
长短关系
体长-频率
质量转换
丰度
生命周期
繁殖
成熟度
孕卵数
产卵场

卵的发育
仔鱼
生理学
耗氧量
与人类有关
邮票、硬币、杂项
外联
分类学
参考文献

网络资源

BHL | BOLD Systems | CISTI | DiscoverLife | FAO - 渔业: 物种外形, landings search; Publication: search | Fishipedia | GenBank (基因组, 核苷酸) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | 树状分类阶层 | Wikipedia (转至, 搜寻) | 动物学的记录

基于模型的估算

回复力
(Ref. 69278):
高度, 族群倍增时间少于 15个月 (K=0.31-0.31)
渔业脆弱性
(参考文献 71543)
High to very high vulnerability (71 of 100).
价格分类
(参考文献 80766):
Unknown.