Yahoo Suche Web Suche

Suchergebnisse

1. Suchergebnisse:

1. www.britannica.com › animal › sharkShark | Attacks, Types, & Facts | Britannica

   www.britannica.com › animal › shark

   • Im Cache

   11. Sept. 2024 · Shark, any of numerous species of cartilaginous fishes that make up the order Selachii (class Chondrichthyes). Most species have a tough skin that is dull gray in color and roughened by toothlike scales. The mouth contains sharp triangular teeth. Sharks lack a swim bladder and must swim to keep from sinking.

2. www.wwf.org.uk › learn › fascinating-factsLearn our top 10 facts about sharks - WWF

   www.wwf.org.uk › learn › fascinating-facts

   • Im Cache

   2. Sharks are apex predators. Many have several rows of teeth and can lose and replace thousands of teeth in their lifetimes. As predators, sharks play a vital role in the health of marine ecosystems - by eating fish they help create balance in the food chain.

3. sharks-basketball.deSharks Basketball – Seevetal

   sharks-basketball.de

   • Im Cache

   Herzlich Willkommen im Haifischbecken der Hittfeld Sharks. Wir spielen Basketball im Landkreis Harburg und Hamburger Süderelberaum und haben es uns zur Aufgabe gemacht Kinder, Jugendliche und junge Erwachsene sportlich zu fördern, sie in ihrem persönlichen Wachstum zu unterstützen und aktiv auf ihrem Weg zu begleiten.

4. en.wikipedia.org › wiki › Shark_anatomyShark anatomy - Wikipedia

   en.wikipedia.org › wiki › Shark_anatomy

   • Im Cache

   Sharks are cartilaginous fish. The skeleton of a shark is mainly made of cartilage. They belong to the class of Chondrichthyes. In particular, the endoskeletons are made of unmineralized hyaline cartilage which is more flexible and less dense than bone, thus making them expel less energy at high speeds.

5. www.thoughtco.com › types-of-sharks-2291603List of Shark Species and Facts - ThoughtCo

   www.thoughtco.com › types-of-sharks-2291603

   • Im Cache

   13. Aug. 2024 · Corbis/VCG / Getty Images. Basking sharks are the second-largest shark (and fish) species. They can grow to 40 feet long and weigh up to 7 tons. Like whale sharks, basking sharks feed on tiny plankton.

6. www.sharks.orgShark Research Institute

   www.sharks.org

   • Im Cache

   Shark Research Institute (SRI) conducts and sponsors rigorous, peer-reviewed field research about sharks and uses science-based information to educate and advocate for shark conservation policies and protections by the world’s governing bodies, including CITES.

7. www.nationalgeographic.com › animals › articleShark Facts: Attack Stats, Record Swims, More - National...

   www.nationalgeographic.com › animals › article

   • Im Cache

   13. Juni 2005 · • Sharks can replace lost teeth in as little as 24 hours and may use thousands of teeth over the course of a lifetime. Ancient teeth are the source of most known shark fossils.