Definitions

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. Plural form of upcall.

Etymologies

Sorry, no etymologies found.

Examples

  • Each tag recorded from 2 to 18 calls, which included the whales 'greeting "upcalls" (seemingly questioning "hmm?" sounds that go from a low to high pitch - see video), as well as background noise-believed to come from commercial shipping.

    Discover Blogs

  • Whales produce upcalls, sometimes called contact calls, when they are alone or in the process of joining with other whales.

    Penn State Live

  • These frequencies overlap with the frequencies of right whale upcalls.

    Penn State Live

  • Another implication for potential changes in whale calls is that upcalls are the whale calls that conservationists use to monitor right whale populations.

    Penn State Live

  • "Right whale upcalls are used extensively for passive acoustic monitoring in conservation efforts to protect this endangered species," said Parks.

    Penn State Live

  • And speaking of wake-upcalls and freebies, Lancaster, Pa. -based Auntie Anne's soft pretzel franchiser will give away original or cinnamonsugar pretzels from 10 a.m. to 3 p.m. on Free Pretzel Day, Feb. 20, as a "snacking wakeup call."

    Arkansas Online stories

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