https://oceanservice.noaa.gov/facts/ocean-species.html

The number of species that live in the ocean is unknown. ... While scientists estimate that 91 percent of ocean species have yet to be ... Search Our Facts ...

https://allthatsinteresting.com/amazing-facts-ocean-animals

With over 72% of the Earth's surface covered by salt water, the Earth's oceans are home to 230,000 known species. And that's with only 5% of the Earth's oceans ...

http://www.softschools.com/facts/geography/ocean_animals_facts/1081/

Ocean animals, like land animals, exist in a wide variety of species. Ocean animals can include marine mammals, birds, fish, cephalopods, corals, sharks, and ...

https://oceana.org/marine-life

Explore the Oceana Ocean Animal Encyclopedia to learn fun facts and more about your favorite marine life. From sharks and sea turtles to octopus and corals,  ...

https://marinebio.org/creatures/facts/

Mar 16, 2019 ... Marine Life / Ocean Facts… ... Of the more than 500 or so shark species, about 80% grow to less than 1.6 m and are unable to hurt people or ...

https://seawifs.gsfc.nasa.gov/OCEAN_PLANET/HTML/education_marine_life_factsheet.html

The oceans contain 99 percent of the living space on the planet. ... One study of a deep-sea community revealed 898 species from more than 100 families and a ...

https://www.nationalgeographic.com/environment/habitats/ocean/

Mar 21, 2019 ... More than 80 percent of the ocean is unmapped and unexplored, which leaves open the question of how many species there are yet to be ...

https://www.blueplanetaquarium.com/blog/conservation/5-facts-you-need-to-know-about-endangered-sea-creatures/

Aug 31, 2017 ... 5 Facts You Need to Know About Endangered Sea Creatures. Blue Planet ... The Ocean Is Home to Millions of Species. There is no exact figure ...

https://kids.nationalgeographic.com/games/bb-quizzes/sea-creatures/

10 Surprising Facts About Sea Creatures With so much life in the ocean, there's a whole lot to learn! For more lists like this one on all types of topics, get Bet You ...

https://www.panamajack.com/blog/8-endangered-ocean-species-and-animals/

You may not be able to see krill with the naked eye, but it is one of the most important ocean species. Without krill, the largest sea creatures cannot survive.