zoo·​plank·​ton | \ ˌzō-ə-ˈplaŋ(k)-tən How to pronounce zooplankton (audio) , -ˌtän \

Definition of zooplankton

: plankton composed of animals

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Other Words from zooplankton

zooplanktonic \ ˌzō-​ə-​ˌplaŋ(k)-​ˈtä-​nik How to pronounce zooplankton (audio) \ adjective

Examples of zooplankton in a Sentence

Recent Examples on the Web Zooplankton abounded—about 1,500 of them per liter—all swimming about, gobbling up algae. Without a healthy crop of diatoms to support the zooplankton’s winter feeding frenzy, the lake’s productivity for the rest of the year would suffer. Tim Folger, National Geographic, "North America’s most valuable resource is at risk," 17 Nov. 2020 This is unlike the paternal paddlefish who feed on various zooplankton. Daisy Hernandez, Popular Mechanics, "Scientists Goofed and Accidentally Created a New Kind of Fish," 28 July 2020 Methylmercury journeys up the food chain from phytoplankton and zooplankton to fish and humans. New York Times, "An Unexpected Dinner Guest: Marine Plastic Pollution Hides a Neurological Toxin in Our Food," 7 May 2020 But the hippos haven't yet impacted the quantity or variety of invertebrates or zooplankton. National Geographic, "Could Pablo Escobar's escaped hippos help the environment?," 31 Jan. 2020 Warm waters can also cause zooplankton, essential fish food, to decline. Sarah Gibbens, National Geographic, "Climate change is depleting our essential fisheries," 28 Feb. 2019 Fry-sized gamefish also rely on zooplankton for their food and can be wiped out by dense concentrations of carp, according to biologists with the U.S. Fish & Wildlife Service. Frank Sargeant, al, "Warning to anglers: Invasive carp moving up Tennessee River," 22 Jan. 2020 But as the distribution of copepods, the zooplankton that are the whales’ main food source, shifted north, so too did the whales. Nick Hawkins, National Geographic, "6 recent deaths push rare whales closer to extinction," 11 July 2019 Certain types of microscopic organisms called zooplankton were displaced by the temperature change. oregonlive, "Climate change and the ocean: What the latest UN report means for the Oregon coast," 25 Sep. 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'zooplankton.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of zooplankton

1897, in the meaning defined above

History and Etymology for zooplankton

zoo- + plankton

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Time Traveler for zooplankton

Time Traveler

The first known use of zooplankton was in 1897

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Statistics for zooplankton

Cite this Entry

“Zooplankton.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/zooplankton. Accessed 27 Feb. 2021.

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Britannica.com: Encyclopedia article about zooplankton

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