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Unit 2: BIRD MIGRATION
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Multiple Choice
Multiple choice questions
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1. Species
/ˈspiːʃiːz/ (n.) type; a basic group in biological classification Migration is an excellent example of how nature has responded to the biological imperative for species to evolve and spread out
/streɪ/ (v.) to leave the correct route; become separated from the group When the stars are obscured by clouds, nocturnal migrants may become confused and return to land or stray off course.
/əbˈzɜːvə $ -ɜːrvər/ (n.) a person who watches something If birds become aware of the presence of an observer, they quickly fly away.
/ɪnˈdjʊə $ ɪnˈdʊr/ (v.) to live under difficult conditions … winter season in nearby valleys, enduring some of the coldest conditions on Earth.
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