Plankton - Wikipedia
Plankton are the diverse collection of organisms that drift in water (or air) but are unable to actively propel themselves against currents (or wind). [ 1 ][ 2 ] The individual organisms constituting plankton are called plankters. [ 3 ] .
Plankton | Definition, Characteristics, Types, Diet, Size, & Facts ...
2024年9月30日 · Plankton, marine and freshwater organisms that, because they are nonmotile or too small or weak to swim against the current, exist in a drifting state. Plankton is the productive base of both marine and freshwater ecosystems, providing food …
What are plankton? - NOAA's National Ocean Service
Plankton are marine drifters — organisms carried along by tides and currents. Phytoplankton blooms in the Barents Sea, shown in natural color from NASA's Aqua satellite on July 10, 2014. The solid white area in the top right corner is cloud cover.
What Is Plankton? Definition and Examples - Science Notes and …
2023年3月29日 · Plankton is the collection of organisms that drift with tides and currents. Two important groups are phytoplankton (plant-like) and zooplankton (animal-life), but plankton include species from all the kingdoms of life, plus viruses.
Plankton, explained - National Geographic
What is plankton? Plankton are a collection of tiny organisms that live at and beneath the surface of lakes, rivers, ponds, and oceans across the planet.
Plankton: Small Organisms with a Big Role in the Ocean
2019年8月9日 · Plankton are a group of marine and freshwater organisms that drift along ocean currents because they are too small or weak to swim against them. Their name comes from the Greek word planktos which means “wandering.”
A Guide to Plankton - ThoughtCo
2017年10月6日 · Plankton is a general term for the "floaters," the organisms in the ocean that drift with the currents. This includes zooplankton (animal plankton), phytoplankton (plankton that is capable of photosynthesis), and bacterioplankton (bacteria).
Why is Plankton Important? - American Oceans
Plankton is a term used to describe a diverse group of organisms that live in aquatic environments, both freshwater and marine. The term plankton comes from the Greek word “planktos,” which means “drifting.” Plankton can be classified into two main groups: phytoplankton and zooplankton.
Plankton - National Geographic Society
2023年10月19日 · The varied translucent plankton against a black background. Though they are microscopic in size, organisms called plankton play a big role in marine ecosystems. They provide the base for the entire marine food web. The word plankton comes from the Greek word planktos, which means “drifter.”.
Ocean Science: The power of plankton - Nature
2012年2月29日 · The ocean is teeming with organisms so small you can't see them, populations of microorganisms called phytoplankton. Tiny they may be, but over recent decades these microscopic plant-like...