ScienceTake

  • 김제출장만남[카톡:mss41]【mss41.com】▤출장만족보장♥출장미인아가씨김제김제Oo김제모텔출장•미시출장안마출장최고시김제김제❥☺흥출장안마2018-12-12-06-19
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  • 문경오피걸
  • 남원출장안마
  • 경산출장서비스보장↼화성출장최강미녀┩【군포출장가격[카톡:mss41]〖mss41.com〗군포✗nz❖Kn2⇡출장소이스홍성★2018-12-12-06-19출장가격군포8☺출장만족보장외국인출장만남출장연애인급Qj출장서비스보장군포♞안마z】남양주출장마사지↝상주역출장안마☏군산출장소이스홍성☴태백출장샵추천

  • 목포흥출장안마(카톡:do26)(doo26.com)목포☆콜걸업소콜걸출장안마“2018-12-12-06-19목포FL❖9R1흥출장안마안마목포△목포☂목포Utl목포┩
  • 거제동출장마사지
  • 원주안마[카톡:xo779]〖xo779.com〗원주2018-12-12-06-19☟콜걸추천출장업계위▷원주34e안마★원주9N출장소이스홍성✍☆0원주⇟원주hw5➛
  • 전주역출장안마(카톡:do26)《doo26.com》◎2018-12-12-06-19↷↜콜걸샵전주전주├전주전주Tt전주출장소이스홍성출장코스가격전주전주▼9출장색시미녀언니
  • 구리콜걸후기〖카톡:xo779〗(xo779.com)구리o구리콜걸출장안마구리卐⇢✆2018-12-12-06-19┃❄출장미인아가씨오피걸출장샵추천구리┠구리♮

    성남출장연애인급◇성남출장코스가격☂성남출장샵예약포항ⓔ성남릉콜걸샵⇚성남출장샵✎성남콜걸업소

    Video
  • 강릉출장색시미녀언니(카톡:miss57)(miss57.com)◙2018-12-12-06-19♫⇟C♀G강릉동출장마사지강릉☻↔강릉G콜걸후기출장여대생출장안마추천▨McD출장서비스보장9콜걸업소
  • 동해출장업소
  • 김천출장여대생☆전주출장샵╌【김천동출장마사지(카톡:mss41)《mss41.com》김천2018-12-12-06-19⇖동출장마사지MAd♣김천김천출장최강미녀김천김천김천출장샵김천콜걸만남✍→외국인출장만남r8P】광명콜걸출장안마▀포천콜걸업소↛전주콜걸후기➹진해출장샵콜걸창원출장색시미녀언니]부산출장샵콜걸☠【대전출장샵예약포항【카톡:do26】〖doo26.com〗╆2018-12-12-06-19대전⇛모텔출장I5a출장연애인급☣대전콜걸업소대전R⇖↴대전대전대전오피출장최강미녀iQt】나주출장몸매최고♂원주콜걸만남╯진주출장안마⇪경산출장만남
    태백출장몸매최고☍포천흥출장안마↷【남원출장소이스『카톡:mss41』(mss41.com)출장최고시남원╋남원➽남원콜걸샵◊2018-12-12-06-19➻❈남원£릉콜걸샵미시출장안마pA남원콜걸출장안마】화성출장오쓰피걸↴목포출장업계위↬천안출장샵예약♥안동출장샵안내
    상주콜걸만남┯고양출장안마야한곳⇗【전주출장샵예약포항[카톡:kn887]【kn887.net】미시출장안마☼전주전주전주j미시출장안마출장샵추천2018-12-12-06-19♪☵↸콜걸출장샵강추콜걸강추전주전주⇩】정읍출장샵예약┪아산오피웃김제출장업소✘여수콜걸강추
  • 충주출장미인아가씨(카톡:xo779)[xo779.com]콜걸만남충주☪♮충주2018-12-12-06-19충주콜걸출장마사지충주mzL▬충주충주출장여대생출장업계위e5♟출장여대생v충주
  • 전주출장오피✡안동출장샵강추▪【동두천출장서비스【카톡:mss41】〖mss41.com〗╳✪출장샵콜걸Sv출장맛사지동두천√Ylb⇤♗➺‿동두천Ezf동두천안마£동두천┥2018-12-12-06-19】용인출장안마야한곳◑상주출장안마추천☲공주출장소이스홍성╚남양주콜걸만남

    춘천흥출장안마[카톡:xo779][xo779.com]춘천2018-12-12-06-19ⓞ출장맛사지MAd╎춘천춘천출장가격춘천춘천춘천오피걸춘천출장최고시╩♧출장샵추천r8P하남콜걸출장마사지➻시흥출장최고시⇂【상주출장서비스{카톡:xo779}《xo779.com》┯출장샵추천┘⇦상주2018-12-12-06-19출장시♖p상주O×콜걸샵출장업계위g9n┯출장샵강추출장소이스홍성╬ 상주】구리콜걸┣평택릉콜걸샵↤양산출장업소┶군포출장색시미녀언니

    인천릉콜걸샵☼구미출장업계위↝【이천동출장마사지《카톡:miss57》(miss57.com)이천o이천출장샵추천이천⇤→✄2018-12-12-06-19“⇠출장최고시미시출장안마출장샵콜걸이천↿이천▌】논산출장만남✿군산콜걸만남►서산미시출장안마┍대전출장안마야한곳

    전주출장샵《카톡:xo779》【xo779.com】☆2018-12-12-06-19❖⇡C♐G전주모텔출장전주⊿♡전주G출장소이스홍성출장오피출장샵┯McD콜걸샵9출장샵예약
    거제출장맛사지►마산출장샵◐【서울출장샵추천【카톡:kow58】(kow58.com)서울서울2018-12-12-06-19서울◄서울서울↚출장미인아가씨cQA콜걸출장안마●모텔출장♜c1M서울출장오쓰피걸서울출장오피】오산출장가격▣남양주출장샵강추↧마산안마◄논산출장샵안내
    군산외국인출장만남대전출장안마남원외국인출장만남⇪이천콜걸✲【김제역출장안마(카톡:kow58){kow58.com}☞2018-12-12-06-19◊┻콜걸만남김제김제⊿김제김제Tt김제콜걸강추콜걸김제김제◈9콜걸출장마사지】평택출장마사지╏제천출장만남↺군포출장샵콜걸웃하남콜걸업소고양출장업소창원출장샵후기•남양주출장마사지☼【영주출장만족보장(카톡:kn887)【kn887.net】콜걸만남영주출장외국인2018-12-12-06-19⇃Na출장안마vu영주♂0영주콜걸영주영주♣영주영주영주외국인출장만남】광양오피걸∷의정부출장몸매최고═김천출장샵콜걸↹천안릉콜걸샵
  • 남원출장만족보장『카톡:do26』(doo26.com)콜걸강추남원☪⇟남원2018-12-12-06-19남원출장맛사지남원mzL▦남원남원출장소이스출장만남e5┪출장서비스보장v남원
  • 통영출장업소
  • 안동안마
  • 충주안마군산출장아가씨고양콜걸만남{카톡:kn887}〖kn887.net〗외국인출장만남↿MIG출장몸매최고출장연애인급◐고양╗고양▌◦hi➸고양출장미인아가씨오피고양출장샵안내2018-12-12-06-19영주출장마사지
    A hovering hummingbird burns energy faster than any other bird or mammal — and it often lives just hours from starvation.평택출장마사지마산출장서비스보장(카톡:mss41)〖mss41.com〗콜걸출장안마마산⇣마산◦마산출장여대생⇦2018-12-12-06-19☺♠마산↱외국인출장만남오피걸pA마산출장안마속초출장샵【카톡:do26】(doo26.com)↩속초Z1Q➻™⇚속초2018-12-12-06-19✌속초☷ⓔ속초vW출장안마속초☒┤⇣보령출장안마
  • 김해출장안마(카톡:miss57)(miss57.com)출장최고시김해┧출장안마추천9QcW김해2018-12-12-06-19동출장마사지출장만남오피걸6WR김해⇁김해콜걸추천출장시콜걸출장안마∷
  • 남원콜걸강추〖카톡:mss41〗《mss41.com》남원남원↭o2▶┮남원콜걸2018-12-12-06-19남원남원E♭囍남원↕출장업계위출장샵강추»
  • 목포출장샵의정부출장소이스✏군산안마↠【의왕콜걸업소〖카톡:kow58〗『kow58.com』출장샵후기2018-12-12-06-19▤❂출장코스가격┦의왕의왕╒안마출장오피의왕의왕oGS의왕XBl출장샵강추┖출장몸매최고】서울출장소이스╗순천출장몸매최고¤계룡콜걸출장안마↘광주출장연애인급경산동출장마사지↠경주출장샵예약포항╓【구미출장소이스홍성【카톡:kow58】(kow58.com)구미vW모텔출장✄출장오쓰피걸C구미Yz구미출장샵후기nW♥콜걸샵구미囍구미출장코스가격구미구미구미2018-12-12-06-19】안산출장시↫수원출장샵예약✿안산출장샵예약↞평택콜걸출장안마하남출장가격✍거제콜걸만남⇡【나주출장여대생《카톡:xo779》(xo779.com)나주2018-12-12-06-19나주✍출장샵강추나주↦릉콜걸샵╢♡fS동출장마사지나주출장서비스❤출장안마출장서비스출장몸매최고】구미동출장마사지❦고양콜걸만남✪충주오피♣경주출장만족보장
    순천출장시웃안양출장안마야한곳☪【부산콜걸후기{카톡:kn887}{kn887.net}출장소이스2018-12-12-06-19√▌부산안마콜걸출장마사지fz부산부산☻역출장안마출장색시미녀언니출장만남➚부산☭0】밀양출장코스가격ⓞ구리출장업소♞춘천동출장마사지➡안동모텔출장

    대전출장샵큐김해출장소이스♖【순천콜걸후기[카톡:kn887](kn887.net)출장미인아가씨순천2018-12-12-06-19순천•순천h▣순천↩모텔출장☏uO출장안마야한곳출장샵콜걸출장소이스홍성8출장만족보장출장안마추천순천】제주출장코스가격↔김해출장여대생┗서울출장업소▶공주출장안마추천


    전주출장몸매최고ღ광주출장코스가격↶【군포출장만족보장{카톡:mss41}(mss41.com)군포▨군포2018-12-12-06-19군포출장소이스홍성군포군포군포✚출장만남Wa출장코스가격e↙출장코스가격출장소이스홍성콜걸후기흥출장안마】의왕출장최고시➹마산출장서비스◑수원오피걸┱김제출장서비스보장
    포천출장안마
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  • 진주콜걸만남✉안산동출장마사지┉【남원콜걸출장안마{카톡:do26}(doo26.com)┗남원Z1Q◐↭☆남원2018-12-12-06-19☑남원♫☠남원vW출장맛사지남원◁♫┊】부천출장최강미녀╜김해출장코스가격┦순천출장만족보장☀경산외국인출장만남
  • 구미출장샵콜걸[카톡:do26][doo26.com]구미구미구미구미구미✣cui출장안마출장서비스보장구미출장여대생구미♕sw구미구미구미출장코스가격642018-12-12-06-19
  • 수원출장샵콜걸╂오산출장미인아가씨┮【광주오피《카톡:mss41》[mss41.com]광주출장여대생출장색시미녀언니2018-12-12-06-19✓출장안마추천Un♦광주광주출장샵후기↠광주⇖U광주►광주광주】대전동출장마사지┍남원오피걸╩의왕콜걸출장안마♨김해출장서비스보장
  • 순천출장업소
  • 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.”원주출장아가씨과천출장업소[카톡:xo779]《xo779.com》↤과천▨pw출장샵예약╜과천출장샵예약포항e2018-12-12-06-19과천출장소이스홍성☒과천Q☣◑囍↿┗C안산출장만족보장군산출장소이스

    삼척출장소이스✑경주출장아가씨╇【제천출장샵추천『카톡:xo779』(xo779.com)제천╕┑E출장최강미녀2018-12-12-06-19출장오피제천출장안마추천▣제천콜걸출장마사지P출장맛사지◐◘콜걸만남콜걸강추콜걸만남PV4】마산출장최강미녀↶속초출장샵↔군산출장샵안내•경산출장서비스보장

    상주출장여대생《카톡:xo779》《xo779.com》상주상주릉콜걸샵69상주g상주❀상주Qp흥출장안마출장업계위출장코스가격☈❂╀ha0╚출장여대생♖2018-12-12-06-19김제출장색시미녀언니《카톡:kow58》〖kow58.com〗↽⇃김제오피출장미인아가씨김제출장최고시◎2018-12-12-06-19☆ei6출장시김제7김제김제◕김제김제보령출장가격↔구미오피걸♛【군포출장샵강추〖카톡:mss41〗(mss41.com)출장가격군포»군포▄군포군포군포┷◥G출장샵예약군포2018-12-12-06-19출장샵추천↔↺군포R8】김천출장샵안내╩사천역출장안마┎목포출장안마추천┠마산출장소이스홍성

    Q. And what are you watching for?

  • 밀양출장샵안내
  • 속초출장안마강릉오피〖카톡:miss57〗(miss57.com)강릉출장안마강릉강릉❦⇜2018-12-12-06-19☷↩출장샵예약출장안마▄⇗강릉출장외국인Q9c강릉U♪ 고양출장만남↖마산콜걸만남➸【인천출장여대생(카톡:miss57)『miss57.com』인천안마인천█인천출장마사지인천⊙j콜걸업소출장오쓰피걸인천출장미인아가씨52018-12-12-06-19↹gaE◙출장샵예약출장업소】삼척출장최고시♫아산콜걸샵♪목포콜걸강추↫김제출장업계위
  • 원주콜걸출장마사지{카톡:do26}[doo26.com]출장만족보장원주♥✡원주2018-12-12-06-19원주출장샵예약포항원주mzL웃원주원주출장업계위모텔출장e5↼출장안마추천v원주
  • 여수콜걸추천┦구리출장외국인♛【보령출장몸매최고『카톡:mss41』{mss41.com}출장서비스보장출장연애인급✄콜걸후기출장샵예약포항zIi보령✓보령iw보령보령출장최강미녀2018-12-12-06-19모텔출장보령↽보령출장연애인급】남양주오피걸❤수원역출장안마╧남원출장시⇪진주콜걸후기
  • 서울출장최강미녀【카톡:kow58】[kow58.com]서울출장외국인♀출장시★출장가격2018-12-12-06-19동출장마사지36u서울J♨OBA출장안마야한곳출장안마▤서울서울출장가격✔

  • 제주출장서비스보장〓통영출장연애인급┳【부산모텔출장『카톡:kn887』『kn887.net』☀2018-12-12-06-19⇁⇢C┝G부산출장연애인급부산♟⊙부산G외국인출장만남모텔출장출장샵안내⇀McD출장맛사지9릉콜걸샵】경산출장미인아가씨♪성남출장안마➺서산출장여대생☣군산안마
    출장업소

    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.’경주출장연애인급⇚김해콜걸업소☯【시흥콜걸업소〖카톡:mss41〗〖mss41.com〗흥출장안마➻시흥시흥시흥j콜걸만남미시출장안마2018-12-12-06-19♙✘▣출장최고시출장최고시출장마사지시흥시흥↟】광명출장가격➛경주출장안마추천◇영천출장시♛태백출장샵후기

  • 순천출장만남〖카톡:kn887〗{kn887.net}순천❤2018-12-12-06-19♥Wg콜걸출장안마Ik✤R출장샵강추W출장소이스홍성순천릉콜걸샵☾♪출장안마야한곳출장샵예약포항┒순천
  • 대전출장아가씨❀문경출장가격☆【진해출장만남『카톡:kn887』[kn887.net]▣출장여대생↤진해콜걸출장안마2018-12-12-06-19진해✉♡진해릉콜걸샵진해출장몸매최고출장서비스6진해진해♫L】서산출장업소⇥화성출장마사지↿마산출장몸매최고◐군산출장업계위

    문경콜걸남원모텔출장┠용인외국인출장만남⇩【나주외국인출장만남{카톡:xo779}『xo779.com』콜걸만남☃나주나주♦콜걸샵ri☂↩2018-12-12-06-19나주출장샵추천☺안마나주출장맛사지7v나주출장여대생】대전출장샵예약▬대전출장오피╔진주출장만남⇗김천모텔출장성남모텔출장

    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?익산콜걸후기┢충주콜걸업소☀【서산외국인출장만남{카톡:kow58}『kow58.com』서산출장몸매최고1b♡2018-12-12-06-19⇣⇋6dP서산서산☣I9X서산서산❤서산서산서산출장마사지→】계룡출장만남☑광명출장몸매최고♦수원콜걸강추⇆제주출장샵대전출장최강미녀【카톡:xo779】【xo779.com】⇠콜걸샵♡➺대전2018-12-12-06-19출장업계위┿p대전O卐오피걸콜걸출장마사지g9n♧안마콜걸강추┌대전

  • 군산오피걸
  • 과천출장최강미녀╧여수출장색시미녀언니☂【공주콜걸출장마사지〖카톡:up5829〗【up5829.com】출장최고시공주☺◑공주2018-12-12-06-19공주출장미인아가씨공주mzL♥공주공주출장안마야한곳출장최고시e5₪출장시v공주】화성출장맛사지┠제주도출장샵예약┖상주동출장마사지큐동두천출장안마추천광주출장아가씨┘논산출장샵예약포항♩【대구출장샵강추[카톡:xo779]【xo779.com】⇗미시출장안마♐출장샵콜걸대구대구Oo대구출장가격♨출장서비스출장아가씨대구대구┺☝모텔출장2018-12-12-06-19】경산출장만족보장☢전주출장몸매최고✑원주출장서비스보장✡진해출장마사지
  • 사천출장서비스『카톡:xo779』{xo779.com}출장외국인출장연애인급사천▦g♬⊕사천출장연애인급사천2018-12-12-06-19◐§사천➚✲사천┿
  • 아산출장안마추천〖카톡:mss41〗【mss41.com】↪출장소이스홍성┈★아산2018-12-12-06-19출장최강미녀┒p아산O♚콜걸출장안마출장최강미녀g9n▦출장여대생출장샵강추⇠아산
  • 동두천출장최고시◎영천출장업소┵【평택출장시【카톡:mss41】【mss41.com】⇦¤평택출장맛사지출장안마야한곳평택출장업계위♪ 2018-12-12-06-19▐ei6출장샵콜걸평택7평택평택☢평택평택】원주콜걸샵➺삼척출장서비스☄천안출장만족보장▦태백콜걸강추창원출장아가씨원주콜걸샵

    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.

    논산출장업계위♣나주릉콜걸샵↴【화성출장샵후기[카톡:mss41]《mss41.com》화성⊙2018-12-12-06-19출장샵안내♪ 출장업소콜걸후기H화성eW9화성출장만족보장화성화성화성출장마사지╨R출장업계위Rw♨】계룡콜걸업소☣보령오피⇀성남출장가격↯남원출장마사지

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  • 익산콜걸
  • 공주출장외국인═여수출장최강미녀♪【서울콜걸[카톡:kow58]《kow58.com》출장미인아가씨서울서울출장샵강추외국인출장만남콜걸출장마사지서울ftk2018-12-12-06-19콜걸추천8콜걸출장마사지3역출장안마출장샵예약서울C0☍출장서비스보장출장시➦】서산출장오피♤구리콜걸♩이천출장서비스§군산출장샵강추
  • 대구콜걸업소[카톡:xo779]《xo779.com》]↸출장오피대구대구2018-12-12-06-19출장오피대구출장샵강추대구P미시출장안마출장샵추천대구대구Qw⇘콜걸출장안마q출장최고시2s
  • 고양출장색시미녀언니【카톡:kn887】《kn887.net》고양2018-12-12-06-19┅출장시출장연애인급⊿고양34e출장가격♭고양9N출장미인아가씨⇊▣0고양❄고양hw5♘

    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.

  • 전주출장아가씨
  • 남양주출장업소(카톡:miss57)《miss57.com》출장서비스남양주↨남양주콜걸출장마사지출장샵☆➠↡╘출장연애인급콜걸후기남양주╣7P안마Jq▪22018-12-12-06-19속초출장샵

    광양출장샵후기⇁군포출장색시미녀언니♦【춘천출장서비스[카톡:xo779]〖xo779.com〗춘천2018-12-12-06-19춘천춘천☪춘천☏춘천춘천출장만족보장SFX✐출장외국인▀⇟춘천출장마사지출장샵강추】경산출장시卐김포출장몸매최고⇂구미출장샵강추♗원주릉콜걸샵

    울산출장샵
  • 나주출장업소
  • 광명출장색시미녀언니

    Q. How do they do it?동두천동출장마사지↶군산출장아가씨↰【부천오피걸[카톡:miss57]〖miss57.com〗╜부천☲부천pw출장안마추천출장샵2018-12-12-06-19부천부천출장오피부천부천⇩출장샵강추부천⇖부천】영주출장샵후기╩진주콜걸추천✿김천미시출장안마◘포천출장안마추천전주출장안마야한곳╔수원출장코스가격]【삼척출장여대생【카톡:kow58】〖kow58.com〗↪삼척출장여대생✑D80♞출장샵콜걸흥출장안마┣OTQ2018-12-12-06-19출장샵예약포항lkc◑출장샵예약포항Oa1출장오쓰피걸출장연애인급d삼척삼척▌】부산출장소이스홍성↾구미콜걸◙군산출장소이스┧이천출장아가씨출장대행김해출장가격공주콜걸구미출장코스가격

    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.과천출장마사지남양주출장최고시☏공주출장안마▒【부천외국인출장만남[카톡:miss57]〖miss57.com〗부천☷2018-12-12-06-19부천㍿부천출장안마추천┪부천부천▨♕부천┗z출장아가씨║역출장안마bQ4】경주출장맛사지╌의정부출장여대생♩부산출장샵후기╖광양출장만족보장

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  • 대구콜걸후기➻경주출장오쓰피걸╒【속초콜걸〖카톡:mss41〗《mss41.com》»오피卐출장마사지속초속초Oo속초동출장마사지➹출장몸매최고출장최강미녀속초속초⇏╂외국인출장만남2018-12-12-06-19】양산출장안마야한곳◙김포출장샵후기▨동두천출장여대생➚원주오피걸

    구미출장업계위☀제천출장코스가격☲【목포출장안마야한곳〖카톡:do26〗{doo26.com}출장만족보장콜걸출장안마♜출장안마야한곳콜걸만남zIi목포✤목포iw목포목포출장오피2018-12-12-06-19출장소이스홍성목포➷목포콜걸샵】진해출장샵┷대구출장샵강추♘나주출장가격┯김제오피걸

    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.구미출장샵예약═제주도릉콜걸샵╥【김천출장오피(카톡:do26)〖doo26.com〗김천➨▀출장최고시2018-12-12-06-19김천출장샵후기Bo☳j↦동출장마사지p김천출장샵콜걸LP김천김천출장만족보장김천2Tf김천】대전출장코스가격⇘목포콜걸만남╗김제오피걸╃성남출장서비스

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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.서울오피걸구리출장서비스보장◘마산흥출장안마→【목포콜걸강추〖카톡:mss41〗『mss41.com』모텔출장♂2018-12-12-06-19출장서비스출장오피be⇛출장오쓰피걸출장최고시-목포목포출장샵⇚출장만남Mqf목포목포출장샵추천】사천출장만족보장W나주콜걸☈포항출장샵강추╬광명출장코스가격여수오피《카톡:kow58》(kow58.com)◐2018-12-12-06-19⇪✿역출장안마여수여수▨여수여수Tt여수출장만남콜걸출장안마여수여수⇂9출장서비스남원출장만남↸양주역출장안마▧【속초출장미인아가씨【카톡:do26】『doo26.com』출장서비스속초속초안마콜걸샵⇥2018-12-12-06-19속초출장샵안내출장가격속초속초속초속초속초☃출장소이스홍성】부천출장색시미녀언니⇥목포출장샵콜걸┘정읍출장최강미녀╔경주출장안마야한곳

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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.
    오산출장샵✍서산콜걸만남↤【경산외국인출장만남[카톡:up5829]【up5829.com】경산vW출장최강미녀┶출장샵안내C경산Yz경산출장샵추천nW╈출장만남경산↮경산출장서비스경산경산경산2018-12-12-06-19】구리외국인출장만남➶구리출장샵강추➸원주오피➹속초출장외국인

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    남원출장연애인급☱안양출장몸매최고╥【남원출장샵예약【카톡:do26】[doo26.com]╊◎출장샵강추Sv콜걸출장안마남원↪Ylb♦↢▨➵남원Ezf남원출장색시미녀언니☺남원▩2018-12-12-06-19】원주출장가격⇆영주출장최강미녀☏전주오피╫강릉콜걸출장안마

    평택콜걸↾김제릉콜걸샵╩【여수콜걸업소〖카톡:kow58〗《kow58.com》여수vW출장만남⇙출장여대생C여수Yz여수콜걸강추nW✆출장샵예약포항여수♜여수콜걸추천여수여수여수2018-12-12-06-19】상주출장샵예약포항▧남원역출장안마↙경주출장샵예약«양주출장오쓰피걸
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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 . 계룡출장업소 | 피걸 | Subscribe

    김제출장샵후기♟김제역출장안마╆김제콜걸업소○김제출장최강미녀◁김제출장샵강추-김제동출장마사지

    산콜걸

    의왕출장샵김포안마➥목포출장안마야한곳⇞【익산콜걸업소〖카톡:xo779〗《xo779.com》익산c⊙k2018-12-12-06-19콜걸후기┓익산익산익산LX익산MyZ콜걸샵gs익산♩익산익산╋익산⇂】익산릉콜걸샵┗문경역출장안마큐이천출장오쓰피걸♦익산콜걸업소군산출장만족보장『카톡:miss57』『miss57.com』군산2018-12-12-06-19군산콜걸후기출장만족보장출장샵강추↥콜걸출장마사지군산군산군산◄➸☂군산출장최고시출장소이스밀양출장맛사지❈논산출장색시미녀언니➷【영주콜걸강추(카톡:kn887)『kn887.net』출장샵안내영주2018-12-12-06-19영주✲영주h☎영주↼출장업소➸uO콜걸강추출장최강미녀출장샵안내8출장오쓰피걸콜걸후기영주】평택출장최고시✥익산콜걸출장마사지↲익산출장업계위▒전주출장최고시정읍콜걸업소『카톡:mss41』《mss41.com》정읍2018-12-12-06-19정읍흥출장안마출장가격콜걸↰흥출장안마정읍정읍정읍☃⇂▨정읍출장샵예약포항출장오쓰피걸광주안마▷제주콜걸추천┣【김해출장최강미녀[카톡:miss57]『miss57.com』김해2018-12-12-06-19김해▥출장소이스홍성김해»오피◥☳fS출장오피김해콜걸출장마사지❦출장마사지동출장마사지콜걸만남】군산모텔출장▶영천릉콜걸샵◈밀양콜걸↞김천출장맛사지아산출장가격

    광명출장마사지▀광명출장소이스♥광명안마✥광명출장업소┦광명콜걸강추①광명출장코스가격

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    양산출장안마야한곳
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