Zooplankton Meaning: Definition, Examples, and Translations
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zooplankton
[zuːoʊˈplæŋktən ]
Definition
marine biology
Zooplankton are small, often microscopic animals that drift in the ocean or other bodies of water. They are a crucial part of the aquatic food web, serving as a primary food source for many larger animals, such as fish and whales. Zooplankton include various species, including protozoa, crustaceans, and the larval stages of some fish and invertebrates.
Synonyms
marine zooplankton, microfauna, planktonic animals.
Examples of usage
- The herring feed primarily on zooplankton.
- Zooplankton populations are sensitive to changes in water temperature.
- Ecologists study zooplankton to understand marine ecosystems.
- The growth of zooplankton can indicate water quality.
Translations
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Interesting Facts
Ecology
- They play a crucial role in the ocean food web, serving as a primary food source for many larger marine animals.
- Some species can photosynthesize, making them crucial in maintaining oxygen levels in ocean waters.
Climate Science
- Their populations can indicate the health of marine ecosystems, as changes in their numbers reflect environmental changes.
- Zooplankton are affected by ocean temperature, salinity, and pollution, helping scientists study climate change effects.
Pop Culture
- In some children's books, zooplankton are depicted as colorful characters that go on adventures in the underwater world.
- They are often featured in educational content about marine life, illustrating the diversity of ocean creatures.
Research
- Studies on zooplankton have revealed over 10,000 species, highlighting their vast diversity.
- They are critical indicators of ocean health, making them significant subjects in environmental monitoring.
Origin of 'zooplankton'
Main points about word origin
- The term comes from Greek: 'zoo' meaning 'animal' and 'plankton' meaning 'drifter'.
- The word has been in use since the early 1900s, marking the start of marine biology as a scientific field.
The term 'zooplankton' comes from the Greek words 'zoo', meaning 'animal', and 'plankton', meaning 'drifter' or 'wanderer'. The concept of zooplankton emerged in the 19th century, as scientists began to explore the microscopic life in aquatic environments. The study of zooplankton has been vital for oceanography and ecology, providing insights into nutrient cycling and energy flow within marine ecosystems. These organisms play a pivotal role in aquatic food chains, converting primary production from phytoplankton into a form that larger animals can consume. Socio-economic studies have also highlighted the importance of zooplankton in commercial fisheries, as healthy zooplankton populations can sustain abundant fish stocks.