OCEANSCAPE NETWORK
  • Home
  • Virtual Explorations
    • The Stream
  • Explore
  • Experience
  • Educate
Silvertip shark
Cartilaginous fishes
EXPLORE > ANIMALS > FISH
​
Carcharhinus albimarginatus

This is a powerful apex predator, or a predator which resides at the top of the food chain with few or no natural predators of its own. It is related to the bull shark and blacktip reef shark. At first glance, it resembles a large grey reef shark but has distinctive white markings on the tips of its fins. It has a blunt snout and large eyes. The body is typically a blue-grey with a white belly.

The shark feeds mostly on bony fishes which congregate around reefs, rays and cephalopods. Its mouth is filled with up to fourteen rows of teeth on each jaw. The teeth are triangular in shape with serrated edges that aid the shark in biting into prey animals. Due to its size and aggression, it can easily attack and kill other sharks that stray into its territory. They are even known to attack members of their own species.

Like similar species, silvertips are viviparous or give birth to live young. Females birth up to eleven individuals at a time after gestating for nearly a year, then waiting a year before breeding again. Young sharks receive little to no care from their parents but will stay in safer, shallower waters until mature.

​​Range and Habitat

The silvertip shark can be found in various unconnected tropical areas of the Indian and Pacific Oceans. They prefer the sheltered waters around islands, continental shelves and coral reefs down to a depth of approximately 2,600 feet (800 m).​
​

Conservation Status

Vulnerable. Commercial markets for the silvertip exist throughout the south Pacific and Asian waters and they are often hunted for their fins for shark fin soup. Their meat, teeth and jaws are sold in mostly Asian markets. Due to their slow reproductive rate and tendency to stay in a defined area, they are highly susceptible to over-harvesting.

Picture
The Killer Rep: Author and conservationist Ruth Musgrave discusses the global plight of the shark and how young people can make a difference for this imperiled species. 
Picture
Picture
About Oceanscape
The Oregon Coast Aquarium's Oceanscape Network is an educational program for youth designed to inspire curiosity in science, nature, conservation and outdoor exploration while providing valuable classroom resources for educators. MORE.
Quick Links
​Twitter | Facebook | Instagram | Goodreads
Site Updates | For Educators | For Youth | Translate This Website | Contact Form | Privacy Policy | Conditions of Use | Website Accessibility
Finding the Aquarium
2820 SE Ferry Slip Road, Newport, Oregon 97365
(541) 867-3474 | oceanscape@aquarium.org
Oceanscape Network copyright © 2019-2020 by the Oregon Coast Aquarium. All rights reserved. 
  • Home
  • Virtual Explorations
    • The Stream
  • Explore
  • Experience
  • Educate