stickleback

noun

stick·le·back ˈsti-kəl-ˌbak

plural sticklebacks also stickleback

: any of a family (Gasterosteidae) of small scaleless bony fishes having two or more free spines in front of the dorsal fin and including marine, anadromous, and freshwater forms

Examples of stickleback in a Sentence

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Newsletter Sign up for our email newsletter for the latest science news After delivering a guest lecture on sticklebacks, an unfamiliar fish caught Stanford University researcher David Kingsley’s eye. —

Paul Smaglik, Discover Magazine, 27 Sep. 2024 One stickleback will begin approaching, then wait to see whether another will approach a little closer. —

Athena Aktipis, Scientific American, 1 Nov. 2023 Under such circumstances, Krantz and others have reasoned that if the burros cannot be removed, the stickleback have to be relocated for their own safety. —

Louis Sahagún, Los Angeles Times, 17 Sep. 2023 Then the first stickleback will go a little further, taking its turn being the one nearest the predator. —

Athena Aktipis, Scientific American, 1 Nov. 2023 See all Example Sentences for stickleback