Biology II - Article Abstract 3

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  • 8/10/2019 Biology II - Article Abstract 3

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    Biology II Assignment Article Abstract 3 25 PointsINSTRUCTIONS: Read this article and produce an abstract of it, outlining the articles important points (see below !""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""To Catch a Dragonfly. #$ %mil$ Sohn, published in Science News for Kids , &ecember ' th, )**+

    Tr$ to catch a dragonfl$! I dare $ou! The$-re so .uic/ and so smart, it sometimes ta/es us hours withfi0e people to catch one, sa$s 1artin 2i/els/i! 3e-s an ecologist at 4rinceton Uni0ersit$ in New5erse$! The pencil"thin, four"winged insects ho0er and dart, changing directions in an instant! The$-reama6ing, 2i/els/i sa$s! The$-re li/e little helicopters! &espite the challenges, scientists chasedragonflies to better understand their beha0ior, their habitats, and the dangers that threaten them!Surprises /eep popping up, and dragonflies are gi0ing researchers new wa$s to thin/ aboutinteractions in nature!

    Long-distance flyer

    &ragonflies date bac/ at least )7* million $ears, sa$s &aniel Solu/, an ecologist at the Uni0ersit$ ofSouth &a/ota in 8ermillion! 9longside dinosaurs, the$ flitted across the prehistoric landscape on )"foot"wide wingspans! 9lthough dragonflies ha0e been around for a long time and li0e in man$ partsof the world, scientists still /now remar/abl$ little about them!

    ou-0e probabl$ seen dragonflies! The insects are welcome picnic guests because the$ eatmos.uitoes! 2hat $ou might not /now is that some of these mos.uito hunters are long"distancefl$ers! Out of about 7,;** /nown species of dragonflies, as man$ as 7* species fl$ to warmer placesfor the winter,

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    Of the man$ remaining .uestions about dragonfl$ migration, 2i/els/i is particularl$ interested infinding out how much energ$ their