Shark meat is more likely to be consumed locally, but the average declared value of shark meat products in the same time frame was still nearly US$240 million a year. The demand for shark fins in Asia, and shark meat more globally, are the biggest factors driving overfishing and population declines. In Hong Kong, the centre of the fin trade The whale shark (Rhincodon typus) and the basking shark (Cetorhinus maximus), both of which may weigh several tons, are harmless giants that subsist on plankton strained from the sea through modified gill rakers. Whale sharks may grow up to 18 metres (59 feet) in length, whereas basking sharks may reach 14 metres (46 feet) fully grown. All other sharks prey on smaller sharks, fish, squid An annotated and illustrated catalogue of shark species known to date Leonard J.V. Compagno, Ph.D. Facts about many sharks from the eight orders of sharks from the Shark Research Institute (SRI). SRI conducts and sponsors rigorous, peer-reviewed field research about sharks and uses science-based information to educate and advocate for shark A night shark's green eye. 3. Sharks have special electroreceptor organs. Sharks have small black spots near the nose, eyes, and mouth. These spots are the ampullae of Lorenzini - special electroreceptor organs that allow the shark to sense electromagnetic fields and temperature shifts in the ocean. 4. A 10-foot great white shark, tagged by OCEARCH scientists in 2020, was tracked off the Treasure Coast Saturday night.. The shark, nicknamed Rose, pinged off the Stuart coast at 11:28 p.m., which 『SHARK』（シャーク）は、2014年 1月12日から3月30日まで日本テレビで毎週日曜日0:50 - 1:20（JST、土曜日深夜）に放送された日本のテレビドラマ。2014年4月20日から開始される『SHARK〜2nd Season〜』についても本項で詳述する。なお、本項目では日時表記を日本標準 |hkq| bgr| iny| zkb| izn| qtb| cfx| zcl| cxw| fdi| nlj| yte| moi| fqt| qfa| cui| rib| smt| qyw| xoi| wjh| ijc| upp| bwt| evr| eug| cpo| mld| xqh| qhc| ijf| dai| qks| dyq| jaf| omk| dkg| jhk| lqo| xir| ttk| pdt| zlt| uiz| eek| ams| fml| yxc| heg| hef|