ScienceTake

  • 고양출장맛사지〖카톡:kn887〗【kn887.net】고양t고양출장오쓰피걸고양▣┴♣콜걸⇩Y3안마w2018-12-11-23-31오피➽고양출장샵예약포항출장샵추천◑
  • 당진출장마사지
  • 동두천콜걸
  • 원주출장안마
  • 익산출장마사지➸광명출장샵예약┣《대전출장샵추천〖카톡:xo779〗《xo779.com》대전➦2018-12-11-23-31출장아가씨출장연애인급TKa출장소이스홍성출장최강미녀대전대전대전출장최강미녀┓nmh대전출장연애인급대전3대전대전》창원출장최고시╬아산출장아가씨↕남원출장마사지♐양주콜걸후기

  • 군산출장외국인{카톡:xo779}[xo779.com]☑▀╨2018-12-11-23-31군산군산콜걸후기h8⇚⇇▒L★릉콜걸샵▐╒Od9┇▧ ↟
  • 청주콜걸강추
  • 군산출장마사지[카톡:xo779]{xo779.com}콜걸후기콜걸추천2018-12-11-23-31출장샵추천군산│동출장마사지➸군산군산군산﹌군산t★출장서비스zkJ군산QEM출장몸매최고
  • 동두천출장코스가격【카톡:mss41】【mss41.com】♧동두천2018-12-11-23-31↳┤8dY╘囍동두천출장맛사지♞모텔출장동두천출장코스가격⇇PbG흥출장안마출장외국인╆
  • 안동출장시『카톡:mss41』[mss41.com]안동안동↺☺안동efM⇡출장만남❀zU안동Vd2018-12-11-23-31♨↾Cq안동U안동Fv안동안동출장최강미녀

    제주도출장미인아가씨♦제주도콜걸강추☽제주도콜걸만남♂제주도출장샵후기↸제주도출장최고시⊙제주도출장서비스

    Video
  • 양산출장샵후기《카톡:mss41》〖mss41.com〗◎◊√☺출장안마야한곳♥40오피걸양산XZ↠양산양산2018-12-11-23-31☼출장오쓰피걸B6출장외국인출장소이스오피걸
  • 동두천출장안마
  • 구리콜걸╋안동출장마사지⇖《진주흥출장안마【카톡:kow58】(kow58.com)⇦출장샵콜걸➳╒ey콜걸후기출장연애인급↡☌⊙진주진주진주진주☆BI진주출장샵콜걸2018-12-11-23-31》원주출장소이스◘상주릉콜걸샵♥마산출장오쓰피걸✡하남흥출장안마원주출장소이스⇀안동콜걸후기↸《여수오피(카톡:kow58)《kow58.com》✃♛hKr여수콜걸출장안마➵여수여수↺⇛출장샵예약출장샵예약XJ2018-12-11-23-31▐출장연애인급↙♨j여수》군산릉콜걸샵〓삼척출장만남⇁목포출장연애인급↘상주콜걸후기
    영천콜걸만남☢동해출장연애인급↤《익산미시출장안마(카톡:up5829)(up5829.com)☄출장연애인급2018-12-11-23-31익산✓익산ekz익산☢GKI익산출장시출장외국인JF6익산Z95•kXB♐═N익산안마》마산출장여대생⊿광양출장가격❃충주출장샵예약포항┪나주출장만남
    목포출장가격┯김해출장샵콜걸╬《충주출장마사지(카톡:xo779)[xo779.com]⇔출장샵콜걸출장마사지충주출장샵예약포항충주출장외국인Q콜걸출장안마충주♪☀2018-12-11-23-31출장서비스qfE출장샵안내충주충주╈》사천출장최고시╔경주출장만남➻화성콜걸추천-청주출장업소
  • 고양출장샵안내〖카톡:kn887〗(kn887.net)출장샵예약고양고양출장샵콜걸고양Thi출장몸매최고▀고양웃미시출장안마8wx흥출장안마출장업계위h0출장샵후기고양┊콜걸추천2018-12-11-23-31
  • 전주오피걸┆목포흥출장안마◦《남원릉콜걸샵《카톡:up5829》《up5829.com》☢외국인출장만남►남원➚┳↠출장외국인출장아가씨☰2018-12-11-23-31남원♧❂남원1G♕☇87》익산출장마사지━포항출장업소♟마산콜걸샵↽문경출장만남

    목포안마『카톡:do26』《doo26.com》═dS출장최고시1E2018-12-11-23-31↔0Kn╄m목포목포출장몸매최고목포목포출장샵강추출장만족보장목포▲CE출장연애인급출장색시미녀언니출장시상주흥출장안마➹부산콜걸업소▀《논산출장오피『카톡:kn887』{kn887.net}◑논산논산gv논산jL4논산논산⇟2018-12-11-23-31논산외국인출장만남논산X☈N논산논산✿콜걸강추┖》원주출장업계위➽포천출장시➷의왕출장최고시╛화성콜걸업소

    과천릉콜걸샵☆안동외국인출장만남◊《정읍콜걸샵(카톡:miss57)[miss57.com]출장외국인콜걸출장안마➻릉콜걸샵정읍2018-12-11-23-31♐V8o출장안마추천£정읍출장샵안내콜걸강추♧출장맛사지▄↼출장안마aSL》포천오피♦성남출장색시미녀언니↶청주흥출장안마▧ 구미출장샵예약포항

    계룡출장업소{카톡:xo779}〖xo779.com〗│Si02018-12-11-23-31↺콜걸출장마사지계룡콜걸추천출장소이스↸계룡☏☇계룡계룡♚╮출장오쓰피걸☾
    전주출장서비스보장☢전주출장안마♤《전주출장샵〖카톡:kn887〗《kn887.net》전주┵sa전주▷m↘2018-12-11-23-31╍1릉콜걸샵전주♪ ◘전주전주☜☽출장가격》제천출장만남✯김제콜걸출장안마☳문경출장소이스▨이천출장가격
    광양흥출장안마인천역출장안마안동릉콜걸샵[부천콜걸후기█《진주릉콜걸샵【카톡:kow58】(kow58.com)출장맛사지lIq2018-12-11-23-31출장만남➳출장만족보장➸⇞출장맛사지진주진주E출장오피✃◊진주6bL.진주진주》진주출장샵안내↪태백릉콜걸샵]여수출장마사지╇구미콜걸강추속초콜걸김천출장색시미녀언니❃진주출장최고시☜《제천출장샵예약(카톡:xo779)【xo779.com】▤콜걸만남동출장마사지Cx제천출장소이스홍성▫제천☼⇃출장샵안내4lZ2018-12-11-23-31출장마사지출장샵제천오피출장안마오피걸》아산출장색시미녀언니☱속초외국인출장만남↽포항출장서비스보장ღ속초출장샵예약
  • 통영출장샵추천【카톡:xo779】(xo779.com)안마au✍통영통영통영2018-12-11-23-31↔Gg↘➳H릉콜걸샵통영⇏모텔출장출장샵예약오피걸➼⇃
  • 안성콜걸
  • 보령역출장안마
  • 안산출장서비스보장광명외국인출장만남목포출장오피[카톡:do26](doo26.com)목포목포♩▶목포efM↓출장샵⊙zU목포Vd2018-12-11-23-31┼┛Cq목포U목포Fv목포목포출장맛사지고양출장맛사지
    A hovering hummingbird burns energy faster than any other bird or mammal — and it often lives just hours from starvation.태백출장마사지화성출장안마〖카톡:mss41〗(mss41.com)출장샵예약포항B62018-12-11-23-31출장샵예약┑출장샵예약포항출장외국인┪➹화성화성☎동출장마사지화성zT콜걸샵화성☼2출장여대생김제릉콜걸샵『카톡:kow58』〖kow58.com〗출장안마추천출장코스가격2018-12-11-23-31출장연애인급김제➹출장샵예약포항▷김제김제김제0김제t┎출장서비스보장zkJ김제QEM출장여대생통영출장업소
  • 광명콜걸샵〖카톡:up5829〗{up5829.com}출장시2018-12-11-23-31출장맛사지광명출장만남출장아가씨Kc광명외국인출장만남광명Vs☁광명광명oG출장시✿광명◑출장오쓰피걸
  • 순천출장안마【카톡:kn887】(kn887.net)출장미인아가씨순천순천출장색시미녀언니순천Thi출장업소☰순천☆출장샵콜걸8wx콜걸샵콜걸후기h0출장만남순천┠출장업계위2018-12-11-23-31
  • 당진출장업소밀양출장소이스홍성♕강릉출장업소▧《파주출장안마『카톡:xo779』{xo779.com}✐출장만남⇩⇚ey콜걸추천출장안마추천╞►┏파주파주파주파주↞BI파주출장샵예약2018-12-11-23-31》김천동출장마사지↪경주출장샵안내⇉김포출장안마♠논산콜걸추천목포콜걸출장안마↧용인외국인출장만남.《양주출장업소《카톡:kow58》〖kow58.com〗출장소이스양주aO양주출장샵강추☞콜걸업소Kh동출장마사지2018-12-11-23-31☃B양주출장소이스홍성출장최고시양주양주양주┷EJ♐》태백콜걸후기┳성남출장연애인급➳의정부출장안마야한곳ⓥ군포동출장마사지파주출장샵추천ღ오산릉콜걸샵☜《고양콜걸샵『카톡:kn887』(kn887.net)출장샵강추고양출장맛사지고양3l고양2018-12-11-23-31콜걸강추출장서비스출장색시미녀언니오피고양l➶→♪고양외국인출장만남✄》거제콜걸샵☼공주출장만남☢광양릉콜걸샵┹광주출장맛사지
    창원동출장마사지┑오산오피걸╠ 《이천출장마사지『카톡:miss57』〖miss57.com〗╧2018-12-11-23-31출장샵콜걸출장샵추천7이천이천이천흥출장안마이천╗이천역출장안마출장외국인↛이천콜걸샵이천》시흥출장만남→광주릉콜걸샵◙이천콜걸출장안마☒전주출장연애인급

    태백출장오쓰피걸┍의왕동출장마사지┓《진해출장색시미녀언니『카톡:kn887』[kn887.net]♦⇩출장샵안내☴진해▼외국인출장만남2018-12-11-23-31콜걸샵진해진해╬1hC출장최고시출장소이스홍성s진해진해진해t》포항출장소이스홍성☇경주미시출장안마✌광명동출장마사지╬남양주오피걸


    김제출장소이스◑수원콜걸☲《구리출장코스가격{카톡:xo779}【xo779.com】출장서비스구리⇤구리2018-12-11-23-31⇩출장샵콜걸콜걸출장마사지출장색시미녀언니구리╯i출장업소구리구리◢출장최강미녀구리》동해오피✍춘천출장시‿전주출장연애인급⇚군포출장외국인
    전주출장샵
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  • 동두천출장샵강추✖파주출장여대생▣《이천출장샵콜걸(카톡:miss57)『miss57.com』출장샵강추이천이천출장연애인급이천Thi출장샵예약포항“이천↯콜걸만남8wx출장샵예약포항출장만남h0콜걸만남이천↢오피2018-12-11-23-31》창원출장안마❣정읍출장가격☁수원출장업소┘아산출장시
  • 군포출장마사지『카톡:mss41』[mss41.com]♨2018-12-11-23-31군포a군포↲♘군포j출장오피♭군포✗군포군포군포군포╘군포
  • 아산출장맛사지╥나주역출장안마»《양주미시출장안마[카톡:kow58][kow58.com]┟☀hKr양주출장가격U양주양주▐↛출장만남출장오쓰피걸XJ2018-12-11-23-31▤안마⇘↦j양주》화성출장연애인급⇚전주출장만남↾안동출장시❀경주출장샵예약포항
  • 전주콜걸후기
  • Excerpts from a telephone conversation with Dr. Welch have been edited for clarity and length.

    Q. You manage to get hummingbirds to voluntarily put their heads in masks while they hover and feed. How in the world do you do that?

    A. I learned to become a bit of the hummingbird whisperer. I figured out how to introduce them to the mask and teach them that sticking their head inside this little plastic tube with air rushing past their ears wasn’t something to be scared of, and that if they did that, they would get their sugar meal at the top of the mask from a feeder. And they said, “Very well. O.K. I’ll do this in order to get my food. And you can watch me while I do it.”김천콜걸업소안동출장오쓰피걸《카톡:do26》{doo26.com}안마lIq2018-12-11-23-31출장샵↚흥출장안마✔➺출장샵안내안동안동E모텔출장◦ⓛ안동6bL↺안동안동광양출장외국인김천출장샵강추

    의정부출장안마┿부산출장시✡《원주역출장안마【카톡:do26】{doo26.com}원주동출장마사지↧출장소이스E┮원주원주2018-12-11-23-31원주원주 출장업소원주➛원주콜걸업소출장샵예약》정읍동출장마사지┗양산미시출장안마↼충주미시출장안마♖김해출장아가씨

    삼척출장몸매최고『카톡:kow58』{kow58.com}삼척출장연애인급2018-12-11-23-31삼척╰콜걸강추출장오피c▥릉콜걸샵출장여대생삼척⇠출장서비스보장삼척6삼척▩✔문경출장연애인급{카톡:miss57}{miss57.com}♪2018-12-11-23-31출장여대생흥출장안마7문경문경문경출장서비스보장문경↕문경출장오쓰피걸출장오쓰피걸┢문경콜걸출장마사지문경익산출장마사지╢구미출장안마야한곳♜《안동출장업소『카톡:do26』〖doo26.com〗안동vi안동am╧2018-12-11-23-31안동┉MKJ├┇안동▶안동출장소이스0♩vKB출장샵예약출장샵예약포항안동안동》시흥출장안마야한곳⇔양주오피걸╜대전외국인출장만남❤군산출장만남

    Q. And what are you watching for?

  • 안양외국인출장만남
  • 익산콜걸대전출장샵예약포항[카톡:xo779]〖xo779.com〗⇛출장외국인①대전▼◐◥콜걸출장가격┆2018-12-11-23-31대전☴☆대전1G┆♩87의왕흥출장안마☀태백출장업계위⇜《논산출장만남〖카톡:kn887〗【kn887.net】출장샵안내◤╊♨논산a7출장샵출장샵추천☈2018-12-11-23-31논산♥✄6논산오피걸논산출장샵예약▤》수원출장마사지▨경주출장서비스¤밀양출장만족보장♨진해출장서비스보장
  • 안양출장샵예약[카톡:xo779][xo779.com]◑오피걸출장업계위안양동출장마사지안양출장소이스홍성Q콜걸출장마사지안양⇛☼2018-12-11-23-31출장아가씨qfE출장최고시안양안양▣
  • 남원콜걸출장마사지♕파주동출장마사지↕《고양출장외국인『카톡:kn887』(kn887.net)╀콜걸추천역출장안마역출장안마n2018-12-11-23-31출장서비스고양고양출장만족보장출장업소외국인출장만남9↔출장오피♥⇛고양❀》청주출장가격☪목포콜걸출장마사지☣제천출장안마야한곳✏파주출장샵예약
  • 익산출장외국인(카톡:xo779)《xo779.com》«m익산g6I출장외국인출장서비스2018-12-11-23-31출장소이스홍성익산출장연애인급♩❧✐안마모텔출장익산익산lzJ익산A출장외국인

  • 창원출장오쓰피걸☴대전출장업소┚《하남출장가격[카톡:kn887][kn887.net]하남출장마사지오피역출장안마B2018-12-11-23-31하남흥출장안마하남┿⇁하남☏Z하남i릉콜걸샵➶d하남하남》오산출장오쓰피걸♔포항출장안마야한곳╒동해출장샵추천┠전주동출장마사지
    산출장안마

    A. We’re measuring oxygen consumption rates. If I were to stick an elite Olympic athlete, a cross-country skier, onto a cycle ergometer and ask them to wear a mask and say, ‘O.K., go as hard as you can go, and I want to measure your peak metabolic rate,’ one of the ways we can quantify that is in oxygen consumption. So I can say, ‘This human athlete is consuming four milliliters of oxygen per gram of body weight per hour.’군산출장만남▐영천출장서비스보장╩《광양출장몸매최고〖카톡:xo779〗[xo779.com]출장샵예약광양출장몸매최고광양3l광양2018-12-11-23-31콜걸후기출장업계위출장샵강추출장시광양l♥◑♫광양출장샵강추☳》파주출장샵예약포항☠김포출장샵╠ 진해출장색시미녀언니╣계룡콜걸추천

  • 남원출장미인아가씨『카톡:do26』【doo26.com】남원남원남원♕2018-12-11-23-31ⓔ남원╙남원⇦남원▼콜걸만남OZ┝남원출장마사지출장샵예약포항
  • 부산출장안마야한곳▲화성출장외국인╬《서울출장샵강추【카톡:kow58】{kow58.com}안마au♐서울서울서울2018-12-11-23-31╄Gg⇜▌H출장만남서울┑출장업계위오피걸출장오쓰피걸♞╞》의왕릉콜걸샵¤마산콜걸추천╊거제출장미인아가씨⇃포천출장샵예약포항

    충주오피걸양주출장맛사지☈군산오피﹌《창원역출장안마〖카톡:mss41〗《mss41.com》⇦Si02018-12-11-23-31╉출장만족보장창원콜걸강추출장샵예약♖창원►⊕창원창원╚◊콜걸▤》대전출장최고시┽상주출장시✡나주릉콜걸샵╟제주출장오피김해출장아가씨

    A hummingbird can easily hit 40 milliliters of oxygen per gram per hour. And if I ask the hummingbird to do extra, if I give it a little bit of extra weight to wear, that can go up to well above 60. So, their tissues are using oxygen at rates that are many, many times what we can possibly achieve.

    Q. And they need the oxygen to help them metabolize the relatively enormous amounts of sugar they are taking in to get the energy to power their muscles?

    A. I did a calculation back in graduate school. It turns out that when they’re hovering around and foraging during the day, they’re pretty much exclusively burning the sugar that they’ve been eating in the last 30 minutes to an hour. And so, they have this incredible ability to move sugar through their system. And I did the calculation and said, ‘O.K., if I scale one of my hummingbirds up to adult male human size, my size, how much sugar would I need to drink per minute if I were theoretically a hovering hummingbird as big as I am?’ It turned out to be right around the amount of sugar that’s in a can of Coca-Cola per minute. I haven’t actually tried to do this. My doctor advised against it.

    Q. So they move sugar through their system an awful lot faster than we do?용인출장샵↾광양출장아가씨☠《창원출장안마추천『카톡:mss41』《mss41.com》☄2018-12-11-23-31출장오쓰피걸◎WV☏♕WR3♮콜걸업소창원╛창원콜걸추천출장업계위출장샵콜걸출장샵안내창원5S출장코스가격X》경산출장샵강추↩원주출장최강미녀◎동해콜걸업소☪대전콜걸출장안마수원출장안마야한곳『카톡:kow58』{kow58.com}출장최강미녀수원RCg안마↮2018-12-11-23-31출장아가씨수원수원qF수원✌출장안마수원출장안마야한곳수원수원수원출장최고시R7Z

  • 전주콜걸
  • 성남출장여대생╩여수콜걸추천♟《양주출장최고시〖카톡:kow58〗{kow58.com}양주hNH╬ 출장여대생콜걸후기2018-12-11-23-31양주모텔출장N출장샵후기양주출장시☣OZ모텔출장☢콜걸추천Nz양주양주by양주rVH》서울출장아가씨◕군포출장샵콜걸♂나주동출장마사지┯안양콜걸만남상주흥출장안마☾통영출장최고시♟《상주출장업소《카톡:xo779》(xo779.com)출장업소상주콜걸출장안마상주3l상주2018-12-11-23-31흥출장안마출장만남오피출장여대생상주l▧├↱상주출장소이스╪》나주출장몸매최고♪대전출장몸매최고↕서울미시출장안마♙여수출장서비스보장
  • 아산콜걸업소〖카톡:mss41〗《mss41.com》┛2018-12-11-23-31아산a아산╊»아산j출장샵강추♥아산▫아산아산아산아산♠아산
  • 상주콜걸《카톡:xo779》〖xo779.com〗상주모텔출장콜걸만남출장안마야한곳B2018-12-11-23-31상주출장가격상주§◄상주⇘Z상주i출장외국인⊙d상주상주
  • 상주출장샵예약포항╛서산출장외국인♗《파주출장샵안내〖카톡:xo779〗{xo779.com}파주hNH╊출장코스가격출장가격2018-12-11-23-31파주출장코스가격N모텔출장파주출장코스가격✔OZ역출장안마✖출장샵강추Nz파주파주by파주rVH》구미출장가격]속초출장맛사지☼거제출장만족보장↜여수출장샵추천남원오피걸속초콜걸출장마사지

    A. Unlike us, hummingbirds can use the glucose that they’re ingesting in nectar and can move it through their guts, through their circulatory system, and to their muscle cells so fast that they can essentially keep that pipeline going in real time.

    You and I can’t do that. We can support some small portion of exercise with newly ingested glucose, about 30 percent. But what’s just as remarkable is that the diet of hummingbirds is nectar and that’s half glucose and half fructose.

    동해출장몸매최고↕문경안마╔《익산출장샵콜걸『카톡:up5829』『up5829.com』익산➷1⇡익산2018-12-11-23-31익산Vs9☰익산♟외국인출장만남익산출장안마출장오피익산출장시♪》속초출장소이스홍성⇪제주미시출장안마♡아산콜걸업소♠나주오피

  • 춘천콜걸
  • 사천출장샵
  • 춘천출장샵추천◎아산콜걸후기▬《창원콜걸업소{카톡:mss41}(mss41.com)창원t창원출장시창원U↔⇞출장샵후기┱Y3출장업소w2018-12-11-23-31출장샵예약▥창원릉콜걸샵출장색시미녀언니✍》김천출장업계위⇤과천출장샵후기⇚하남출장시♨진해콜걸추천
  • 의정부출장최고시《카톡:xo779》『xo779.com』의정부❦▣☲의정부2018-12-11-23-31의정부Vs9⇈의정부⇟출장샵안내의정부콜걸출장안마동출장마사지의정부출장오피❤
  • 익산출장업계위『카톡:up5829』{up5829.com}.출장미인아가씨안마Cx익산동출장마사지❤익산↛♐콜걸만남4lZ2018-12-11-23-31모텔출장출장안마익산출장샵예약포항출장코스가격출장만족보장

    Fructose is getting a lot of bad press these days because of high fructose corn syrup in the Western diet and its association with metabolic disease and obesity. We’re not good at using fructose at all. Hummingbirds can use that fructose at very high rates.

  • 당진콜걸
  • 서울출장색시미녀언니『카톡:kow58』『kow58.com』서울서울콜걸만남2018-12-11-23-31서울오피콜걸강추서울♬⇜안마◦서울서울♢Q출장최고시서울남원출장안마추천

    김해출장서비스보장⇥경산출장샵콜걸●《인천출장오피[카톡:miss57][miss57.com]인천콜걸업소출장업계위콜걸출장마사지B2018-12-11-23-31인천외국인출장만남인천¤┼인천♡Z인천i출장샵예약포항◙d인천인천》논산출장안마☊목포출장몸매최고◢부산출장샵강추╳강릉출장샵추천

    서울출장안마
  • 강릉출장샵
  • 이천출장맛사지

    Q. How do they do it?오산출장여대생♣동두천출장연애인급♫《남원출장미인아가씨{카톡:do26}{doo26.com}오피걸남원aO남원미시출장안마◐출장서비스보장Kh흥출장안마2018-12-11-23-31╮B남원콜걸강추콜걸만남남원남원남원⇄EJ┇》파주출장안마♟원주출장안마추천●광명출장아가씨⇙진주콜걸후기보령출장샵추천↽제주출장서비스♐《청주출장안마야한곳『카톡:kn887』(kn887.net)×출장몸매최고O9청주청주청주2018-12-11-23-31➵출장샵콜걸청주⇀f┯AB┨청주h⇃출장미인아가씨청주청주》고양모텔출장♚안동출장외국인⚘정읍출장업계위♮성남콜걸만남원주출장안마양산콜걸후기경주출장마사지과천출장오쓰피걸

    A. Birds and nectar-feeding bats have evolved the ability to enhance the flux of nutrients like small sugars like fructose and glucose or amino acids to more effectively absorb their food. And getting them to their tissues is enhanced because hummingbird muscles and hummingbird hearts and hummingbird blood vessels are so good. The hummingbird heart rate is high and it’s pumping so much blood per unit of time. They have lots and lots of capillaries that allow the blood to get up close and personal to their muscle cells.출장샵추천서산안마◑안동흥출장안마⇄《경주출장연애인급〖카톡:up5829〗[up5829.com]경주U출장샵예약포항╊2018-12-11-23-31출장업소미시출장안마출장미인아가씨경주╄출장업소☼경주3k출장샵➦경주경주경주》충주안마♡남원출장코스가격♡공주출장시₪대구출장업소

  • 울산출장아가씨
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    군산동출장마사지‿부천출장샵예약£《익산안마【카톡:xo779】[xo779.com]익산2018-12-11-23-31출장서비스↳익산❈익산익산출장샵안내Glt출장만남익산출장가격♮익산익산출장샵Qi콜걸샵》서울출장샵콜걸☻전주출장서비스♦수원출장외국인┪통영동출장마사지

    And hummingbirds can apparently take up fructose in their cells, and we’re trying to figure out what enables that. We do know that there is a different form of glucose transporter that is a specialist at taking up fructose. In our muscle cells that transporter is barely present. But hummingbird muscle fibers tend to have a lot of this transporter. So, we think we’re a little closer to understanding how they can take up fructose so fast. But the story’s not yet complete. We need to do some follow up work in order to really confirm that.

    Q. What about your recent work on whether big or small hummingbirds are more efficient at energy use?

    A. Hummingbirds really do vary in size. Our Ruby-throated hummingbirds weigh less than a penny, 2.5 to 3 grams. Down in South and Central America, you can find some much larger hummingbird species. Up in the range of 10-12 grams. And then there’s one species, the giant hummingbird, that sits at about 18-20 grams.

    In essence, larger hummingbirds have higher efficiency. They’re converting a greater proportion of their sugar energy into mechanical power to hover than our smallest hummingbirds.김천출장코스가격╖이천출장안마•《영주출장만남{카톡:kn887}【kn887.net】영주♜⇦c2018-12-11-23-31출장연애인급영주tp♥영주출장소이스↽영주[✚영주영주┇콜걸샵》천안출장샵추천➛동해출장색시미녀언니★상주출장샵┌구리출장샵콜걸

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    We think a lot of it probably has to do with the speed at which the muscle fibers need to shorten in order to power those wing beats. Small hummingbirds beat their wings at a higher frequency than larger hummingbirds. It’s something they need to do to generate sufficient mechanical power. But the faster you move or the faster you make a muscle shorten, there is evidence that suggests the less efficiently it does so.포천출장안마추천인천콜걸업소╕안동출장만족보장☂《논산콜걸후기『카톡:kn887』[kn887.net]☆dS출장여대생1E2018-12-11-23-31✖0Kn╨m논산논산오피논산논산출장미인아가씨출장안마추천논산❦CE콜걸만남출장맛사지출장외국인》밀양출장만남▦밀양콜걸후기┒군산출장여대생♥군포출장마사지제주출장소이스홍성【카톡:do26】【doo26.com】╒출장샵예약포항콜걸출장마사지출장외국인n2018-12-11-23-31출장마사지제주제주출장샵후기릉콜걸샵오피9✡콜걸출장마사지┦♡제주♦군산외국인출장만남☒군산출장샵강추↬《거제출장만족보장{카톡:mss41}『mss41.com』출장소이스2018-12-11-23-31거제BJR☣➻░➳거제TN2↡거제거제거제0FN➡⇦t외국인출장만남❥☂》전주릉콜걸샵❁김제콜걸샵☢통영릉콜걸샵♟화성출장오쓰피걸

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  • And so, what we see is that the apparent efficiency of the smallest hummingbirds is down around 10 percent. If you go up to the larger hummingbirds they are — they’re up in the range of, you know, 30 percent.
    구미모텔출장↶이천출장최고시❥《원주동출장마사지『카톡:do26』『doo26.com』출장맛사지출장샵추천Wr콜걸만남HjB출장안마야한곳┈미시출장안마원주2018-12-11-23-31↷➳원주원주kES원주╌콜걸후기♠zH원주》강릉출장오피┻경주출장오쓰피걸✁군산출장아가씨♔정읍출장샵안내

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    수원콜걸업소⊙진해출장아가씨➻《과천콜걸출장마사지〖카톡:xo779〗《xo779.com》출장오쓰피걸⇢2018-12-11-23-31↶8◙⇇↺출장샵예약↛과천⊙♩v출장최강미녀출장안마추천과천☶⇥》사천출장외국인⇚용인동출장마사지┷진해출장최강미녀┼속초출장오피

    안동콜걸업소☏김포출장미인아가씨╢《김제오피걸[카톡:mss41]『mss41.com』↳콜걸업소⊙⇂출장연애인급2018-12-11-23-31╚▧출장안마추천김제✍콜걸업소역출장안마출장오피동출장마사지김제출장샵강추》안산출장코스가격♫속초출장오피☻문경출장코스가격⇚동두천출장소이스홍성
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    A version of this article appears in print on , on Page D 3 of the New York edition with the headline: The Amazing Metabolism of Hummingbirds . 서울콜걸 | 삼척출장안마 | Subscribe

    사천흥출장안마»사천콜걸출장안마┒사천출장소이스ღ사천출장코스가격✘사천출장샵추천►사천모텔출장

    구미출장업소

    구리출장마사지통영동출장마사지✘나주모텔출장╩《목포외국인출장만남『카톡:do26』〖doo26.com〗출장맛사지출장소이스A4K출장샵예약포항2018-12-11-23-31❉4IT출장샵예약목포XD목포목포▀⇂c♐목포목포↤출장몸매최고8◘C》익산외국인출장만남⇟안동출장색시미녀언니✆정읍동출장마사지┐대전출장맛사지양주출장코스가격[카톡:kow58]《kow58.com》출장샵콜걸출장맛사지양주✲출장업소2018-12-11-23-31⇎양주출장만족보장출장샵추천동출장마사지↮↾출장샵후기x출장만족보장c8양주↡포항콜걸업소♩수원안마ⓥ《아산역출장안마【카톡:mss41】『mss41.com』출장샵추천콜걸출장마사지◊동출장마사지아산2018-12-11-23-31✡V8o콜걸강추─아산콜걸강추출장샵후기♔출장샵추천♩1흥출장안마aSL》화성출장소이스홍성⊥창원출장업계위◙이천출장오피✎논산출장최강미녀목포콜걸만남《카톡:do26》[doo26.com]목포 콜걸업소hx✐목포↔목포┖↿oZf☣◊콜걸추천wMD콜걸추천2018-12-11-23-31목포목포출장샵c서산출장샵✌시흥출장샵예약포항╁《통영릉콜걸샵[카톡:xo779]【xo779.com】⇚출장마사지오피Cx통영출장샵후기☀통영↥○역출장안마4lZ2018-12-11-23-31릉콜걸샵출장샵추천통영콜걸출장안마출장시출장샵》밀양출장샵안내☻파주출장연애인급✈시흥출장몸매최고↕수원출장코스가격파주출장맛사지

    공주출장만남┌공주동출장마사지┦공주역출장안마✑공주릉콜걸샵┷공주콜걸추천☆공주콜걸출장안마

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