Search Results for: Whales
surrounds of seamounts and thermal vents , tidepools , muddy, sandy and rocky bottoms, and the open ocean ( pelagic ) zone, where solid objects are rare and the surface of the water is the only visible boundary. the organisms studied range from microscopic phytoplankton and zooplankton to huge cetaceans (whales
include albatross , penguins , gannets , and auks . although they spend most of their lives in the ocean, species such as gulls can often be found thousands of miles inland. mammals[ edit ] sea otters main article: marine mammal there are five main types of marine mammals, namely cetaceans ( toothed whales...
https://en.wikipedia.org/wiki/Marine_biology