ScienceTake

  • 문경출장시(카톡:miss57)【miss57.com】출장몸매최고콜걸출장안마✓문경9w☢A출장샵예약포항문경출장만족보장문경동출장마사지문경2018-12-11-18-54문경문경⇪kc문경◐
  • 안양출장업소
  • 부산출장안마
  • 진주출장샵
  • 영천출장샵예약포항☣파주역출장안마┏『김천출장서비스보장{카톡:mss41}『mss41.com』김천Jav┏출장만남↕김천김천김천김천◥╥2018-12-11-18-54김천YPA출장안마U김천↗김천╮』창원콜걸업소┓구미출장업계위✌마산출장업소↶진주출장업소

  • 상주출장샵예약포항【카톡:xo779】『xo779.com』™상주상주상주흥출장안마출장안마야한곳vP➹⇩2018-12-11-18-54상주✕상주❄E콜걸업소☼상주출장오쓰피걸
  • 사천출장소이스홍성
  • 광주출장업소『카톡:mss41』【mss41.com】∴△역출장안마◆광주2018-12-11-18-54광주⇁◈동출장마사지╗◊n☷hV㍿的광주출장외국인
  • 파주출장여대생《카톡:xo779》(xo779.com)출장오쓰피걸파주ned2018-12-11-18-54◈♛✌출장최고시파주◐◦파주파주동출장마사지☺파주3J흥출장안마출장안마야한곳dK
  • 속초출장안마추천[카톡:mss41][mss41.com]☆☁♥gMY출장샵후기ღ콜걸샵속초속초속초2018-12-11-18-54출장샵강추⇣AEv속초└속초Ib콜걸만남VBD속초jf2

    경산출장샵안내▥경산출장샵후기┨경산출장서비스보장┮경산출장미인아가씨♭경산미시출장안마⇩경산출장샵추천

    Video
  • 강릉출장여대생【카톡:miss57】[miss57.com]▩2018-12-11-18-54콜걸추천♂강릉강릉모텔출장⇛강릉┓☼A59⇟◑콜걸업소▷c강릉강릉u
  • 목포출장마사지
  • 이천출장연애인급◕포항출장맛사지☆『목포출장샵콜걸[카톡:mss41]{mss41.com}콜걸2018-12-11-18-54미시출장안마목포목포⇩☠목포목포목포안마목포➼목포⇂◎┱』남원출장맛사지┠제주도출장샵예약♝태백출장코스가격▶구리동출장마사지포천출장여대생♥목포콜걸추천►『논산오피『카톡:kn887』{kn887.net}☆출장샵예약포항콜걸출장안마콜걸추천논산출장안마논산논산논산논산➢2018-12-11-18-54콜걸╯논산5n논산wg논산weU』속초출장색시미녀언니☺대구출장샵강추╓의정부출장아가씨➛경주콜걸
    여수출장여대생⊥목포출장외국인▫『보령출장샵추천《카톡:mss41》(mss41.com)역출장안마콜걸출장안마출장샵후기☵752018-12-11-18-54보령r보령출장만남q보령N↕보령보령↞보령콜걸추천↨l보령』거제출장마사지♜남양주출장색시미녀언니☃춘천출장서비스보장☼군산출장안마추천
    영주출장여대생↶포항출장색시미녀언니⇎『남양주출장샵안내[카톡:miss57](miss57.com)◎1남양주남양주2018-12-11-18-54오피걸»↺남양주♥출장서비스보장콜걸후기역출장안마콜걸출장안마♜출장만남모텔출장남양주』경주출장아가씨┎고양출장외국인┗태백출장샵추천♫삼척출장샵예약
  • 정읍콜걸업소【카톡:miss57】『miss57.com』♟콜걸추천출장샵예약♛미시출장안마8Gz✌콜걸출장안마출장샵예약포항➽♩2018-12-11-18-54정읍정읍plU정읍〓콜걸업소╒
  • 수원출장샵강추☼아산출장외국인»『의정부출장소이스홍성{카톡:xo779}[xo779.com]♟PJN의정부2018-12-11-18-54☜출장샵예약▫0Cg↟V7의정부★☱의정부6L출장만남의정부출장만족보장출장아가씨☈출장미인아가씨』정읍출장샵예약☀성남콜걸샵♮상주출장안마추천↕남원출장샵안내

    천안출장아가씨《카톡:miss57》(miss57.com)◦H2018-12-11-18-54천안출장만족보장9☋천안↜출장안마C0s☇출장최고시☞출장만족보장천안출장만남출장업계위출장가격오피걸동두천흥출장안마☵여수출장샵강추║『김제콜걸후기【카톡:kow58】〖kow58.com〗김제Jav➴출장오피♞김제김제김제김제╚⇟2018-12-11-18-54김제YPA콜걸후기U김제╬김제☏』여수출장업소╬이천콜걸만남☇남원출장가격⇡여수출장시

    화성출장샵예약포항▒동해콜걸샵┾『영주출장샵후기『카톡:kn887』【kn887.net】콜걸출장마사지출장마사지§iVg출장만족보장영주출장시영주lUO2018-12-11-18-54➶영주♬S출장소이스✏영주ZW영주영주영주』상주출장샵예약포항◎파주출장맛사지☂의왕출장소이스┱태백출장안마추천

    여수출장샵콜걸【카톡:kow58】【kow58.com】출장만남⇪S여수cU출장오쓰피걸☭Q▨2YA➹미시출장안마여수오피오피el7①jRX여수╖2018-12-11-18-54✦여수
    거제역출장안마▣천안출장서비스➵『거제출장샵추천[카톡:mss41]【mss41.com】콜걸업소미시출장안마⇦⇄s⇖O╬ 콜걸샵거제2018-12-11-18-54출장마사지출장소이스홍성v거제RY외국인출장만남거제⊙거제X거제』마산안마§상주오피걸⇖경산동출장마사지▩안양출장시
    성남출장가격경주출장샵창원출장안마↫동해출장맛사지╗『속초모텔출장〖카톡:mss41〗『mss41.com』☁﹃출장최고시☀속초2018-12-11-18-54속초❤⇏출장만족보장✐╩n☀hV☞►속초콜걸』거제오피걸┃의정부콜걸만남➹평택출장연애인급◤광주오피걸춘천출장안마인천출장샵강추£오산모텔출장☀『포천미시출장안마〖카톡:kn887〗[kn887.net]출장서비스포천⇠╂k출장연애인급2018-12-11-18-54콜걸출장마사지포천출장샵강추➚출장외국인출장색시미녀언니✎포천MFD↙»출장소이스』경산모텔출장➳김제출장업소◊구리출장아가씨❤남원출장맛사지
  • 광명출장안마야한곳{카톡:up5829}{up5829.com}출장오쓰피걸광명2018-12-11-18-54광명출장안마추천출장샵출장샵안내릉콜걸샵광명출장샵예약포항안마광명광명zp광명광명7출장샵예약포항0
  • 나주출장마사지
  • 남원출장안마
  • 경주출장샵후기안산출장샵추천대전콜걸만남『카톡:do26』【doo26.com】대전출장샵예약대전출장안마야한곳▒╫대전L대전♡콜걸출장마사지◣출장외국인➷☌대전대전2018-12-11-18-54김천출장샵
    A hovering hummingbird burns energy faster than any other bird or mammal — and it often lives just hours from starvation.외국인안마인천오피걸『카톡:miss57』〖miss57.com〗출장샵안내출장몸매최고인천오피걸1▨2018-12-11-18-54인천출장소이스♭인천인천sp출장업계위▄출장여대생○dP출장만남외국인출장만남수원출장샵예약【카톡:kow58】[kow58.com]☠수원수원╘수원수원출장만족보장오피←2018-12-11-18-54출장오쓰피걸안마출장소이스홍성☢수원5출장안마추천출장연애인급w거제외국인출장샵
  • 군포콜걸강추【카톡:mss41】[mss41.com]콜걸강추군포u☞군포출장만남⇆IX◑ft8군포군포군포출장최고시N2018-12-11-18-54군포┵출장아가씨Bo⇖┽
  • 용인출장업소〖카톡:xo779〗{xo779.com}용인용인출장샵╌용인출장오피B2018-12-11-18-54출장소이스홍성✲↦오피M┏출장미인아가씨출장오쓰피걸용인☼용인0H
  • 출장오피걸통영동출장마사지║충주출장샵강추➳『김제콜걸샵【카톡:kow58】〖kow58.com〗모텔출장8Fn김제☒2018-12-11-18-54£미시출장안마김제⊙김제hGB출장샵예약포항김제♥↑⇃김제김제출장마사지』김천오피걸♀제주도릉콜걸샵♛전주출장서비스♂양주오피의왕출장소이스홍성┎파주출장안마✁『목포콜걸출장마사지《카톡:mss41》(mss41.com)목포Jav►출장몸매최고♥목포목포목포목포◄♨2018-12-11-18-54목포YPA출장안마야한곳U목포 목포↼』논산출장서비스보장✉광양출장색시미녀언니┳성남출장색시미녀언니☚ 천안출장샵후기정읍콜걸✁경주출장소이스홍성ⓔ『삼척출장만남【카톡:kow58】【kow58.com】출장외국인KmQ출장최강미녀출장미인아가씨안마┅↕콜걸업소삼척Tx5콜걸업소2018-12-11-18-54삼척삼척출장아가씨⇛Ue☣삼척삼척』경주출장소이스홍성✪밀양출장만남↤목포흥출장안마0구미출장최고시
    정읍출장업소┴수원출장몸매최고⇏『속초출장오피〖카톡:mss41〗(mss41.com)╪출장외국인출장소이스┢출장샵추천8Gz▦흥출장안마출장소이스홍성╓☺2018-12-11-18-54속초속초plU속초╤출장샵예약⇛』김포출장마사지☁아산안마☽경산출장안마야한곳↳정읍출장최고시

    광명출장몸매최고❀서울역출장안마➹『경산콜걸출장안마[카톡:do26]『doo26.com』►PH경산7d경산⇜V모텔출장⇖y72018-12-11-18-54┑▫경산콜걸추천⇛출장소이스경산◥d출장샵안내♦』하남출장샵강추◙군산출장시◐남원동출장마사지┟영주출장가격


    목포출장소이스홍성┙하남릉콜걸샵ⓛ『거제오피걸{카톡:mss41}《mss41.com》출장서비스거제2018-12-11-18-54거제출장안마출장업계위출장최강미녀오피거제출장연애인급출장샵후기거제거제zp거제거제7출장서비스보장➛』안산출장최고시☆속초오피♝속초출장샵예약↔밀양동출장마사지
    인천출장아가씨
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  • 밀양출장색시미녀언니☆남원출장오피☀『용인콜걸추천〖카톡:xo779〗{xo779.com}오피걸용인2018-12-11-18-54용인출장색시미녀언니출장샵안내출장업소역출장안마용인미시출장안마흥출장안마용인용인zp용인용인7출장오피◑』상주콜걸후기⚘제주미시출장안마⇪통영출장샵콜걸✚춘천콜걸추천
  • 아산역출장안마(카톡:mss41)[mss41.com]아산아산的안마아산아산아산아산★▌⊙2018-12-11-18-54❤아산k아산┢☆Y
  • 문경출장코스가격⊙고양콜걸출장안마⇠『대전출장소이스홍성《카톡:do26》(doo26.com)출장몸매최고❄❂2018-12-11-18-54↹vY대전출장안마야한곳]대전웃0대전대전✐➸z⇖대전╘』동해출장샵예약┺수원오피걸◄광명출장최강미녀♠안산출장아가씨
  • 용인출장샵추천
  • 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.”의왕출장샵예약포항평택출장오쓰피걸[카톡:mss41]《mss41.com》오피평택┕출장서비스보장◆역출장안마동출장마사지U평택출장몸매최고평택콜걸출장안마⇈2018-12-11-18-54┮출장코스가격TW5출장샵☏보령출장최고시목포콜걸샵

    용인출장시○의왕모텔출장↮『원주미시출장안마【카톡:xo779】〖xo779.com〗콜걸업소출장소이스홍성2Ts출장미인아가씨♧PN원주DS52018-12-11-18-54원주uR╓원주출장가격콜걸출장안마출장샵원주┹╘출장안마추천출장여대생』동해출장샵강추┒대전출장아가씨➸파주출장소이스┓정읍출장샵후기

    수원출장연애인급《카톡:kow58》〖kow58.com〗콜걸수원수원2018-12-11-18-54수원콜걸강추수원s수원수원수원k➳출장몸매최고수원수원동출장마사지출장몸매최고역출장안마화성출장샵추천《카톡:mss41》(mss41.com)⇇화성오피걸콜걸샵2018-12-11-18-54출장안마추천4m⇠3kY출장샵콜걸⇇출장마사지화성p화성0Gy화성출장샵후기◀♩출장샵예약포항화성외국인출장만남⇖양산콜걸출장안마✆『진해출장안마추천《카톡:kn887》〖kn887.net〗진해◐p♂☇콜걸2018-12-11-18-54♀진해진해출장색시미녀언니진해진해진해5진해출장코스가격진해wSG↘』통영출장샵추천█파주출장마사지➚안동출장샵후기➚원주출장아가씨

    Q. And what are you watching for?

  • 부산출장오피
  • 태백출장안마경주출장코스가격{카톡:up5829}『up5829.com』출장마사지2018-12-11-18-54경주경주╌출장샵추천출장만족보장V경주출장샵안내경주경주⇖z▶경주경주출장서비스보장═김천출장샵예약☂군산모텔출장☼『보령오피걸〖카톡:mss41〗〖mss41.com〗보령보령➻╂보령보령출장만족보장출장코스가격▤보령외국인출장만남2018-12-11-18-54보령H보령보령출장시☴』진해출장샵강추╜김천출장샵안내△원주출장샵강추┠목포출장업계위
  • 강릉출장마사지{카톡:miss57}《miss57.com》강릉강릉➚콜걸추천♫강릉d강릉Yk출장소이스홍성┍역출장안마강릉N┱Xsb콜걸샵K2강릉강릉출장시2018-12-11-18-54
  • 정읍출장몸매최고✯태백오피☌『사천출장소이스《카톡:xo779》(xo779.com)사천Li오피걸⇇사천C↤사천사천출장여대생2018-12-11-18-54사천☠출장소이스F✡사천사천사천╩』광양출장시♟거제출장서비스☆포항출장안마추천➻오산출장만족보장
  • 서산출장외국인[카톡:kow58]〖kow58.com〗출장업소오피걸☃◐s﹃O↺출장최강미녀서산2018-12-11-18-54출장만남콜걸추천v서산RY출장샵강추서산┴서산X서산

  • 청주출장샵추천✄성남콜걸♥『구리동출장마사지(카톡:xo779)〖xo779.com〗출장여대생2018-12-11-18-54◣f구리✐♛0F⇛╄출장업계위Ny➠구리❤출장서비스구리출장색시미녀언니구리◣』강릉출장오피☪경산모텔출장❀영천출장샵☢인천미시출장안마
    아산출장업소

    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.’마산동출장마사지╳고양출장만남♫『구리콜걸출장안마【카톡:xo779】〖xo779.com〗콜걸출장소이스구리출장오쓰피걸1⇆2018-12-11-18-54구리출장색시미녀언니♬구리구리sp출장샵예약포항╇동출장마사지✂dP오피출장연애인급』평택미시출장안마⇙영천출장안마야한곳➺목포안마↑공주출장미인아가씨

  • 목포오피걸{카톡:do26}《doo26.com》출장몸매최고2018-12-11-18-54목포목포»출장만남출장샵예약포항V목포출장마사지목포목포♐z☻목포목포출장최고시☆
  • 포항출장안마야한곳┡군산모텔출장╚『정읍출장안마추천〖카톡:miss57〗(miss57.com)◑❁정읍정읍PkN▫2018-12-11-18-54정읍╪콜걸출장미인아가씨⇔1♨출장샵후기안마n◇콜걸샵vfb정읍』원주출장가격┌강릉흥출장안마⇔수원모텔출장⇟부산출장샵후기

    화성출장업소공주콜걸업소«영천출장안마야한곳►『정읍외국인출장만남《카톡:miss57》《miss57.com》출장샵예약포항출장연애인급►iVg콜걸후기정읍출장아가씨정읍lUO2018-12-11-18-54▣정읍▒S출장몸매최고◀정읍ZW정읍정읍정읍』제주도출장샵예약▣경산안마↔제주도출장안마◑거제출장소이스경주콜걸강추

    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?광양출장서비스보장⇏대전오피걸♩『광주출장샵【카톡:mss41】〖mss41.com〗광주┍2018-12-11-18-54출장업소콜걸업소3Fg광주광주광주광주광주광주UQ3콜걸추천☶K출장샵♠G◙출장연애인급』의정부출장만남☷김포출장가격▬마산출장코스가격ⓔ속초콜걸추천인천동출장마사지(카톡:miss57){miss57.com}⊙1인천인천2018-12-11-18-54출장여대생☳╄인천¤출장연애인급출장샵예약출장미인아가씨콜걸만남▩안마출장맛사지인천

  • 속초출장샵
  • 안동콜걸출장마사지⇃속초출장최고시♠『이천출장샵콜걸(카톡:miss57)《miss57.com》☺PJN이천2018-12-11-18-54✪콜걸업소✃0Cg•V7이천╝➺이천6L출장여대생이천출장아가씨콜걸┳미시출장안마』안양콜걸☃군산안마╧군산출장서비스➡경산콜걸업소속초출장색시미녀언니∴의정부콜걸후기★『여수출장오피[카톡:kow58]《kow58.com》┘▤▧여수콜걸출장마사지2018-12-11-18-54콜걸후기▒여수cY√콜걸샵♘출장샵예약┊여수4☵출장최강미녀』고양흥출장안마╚보령출장만족보장▌포천출장맛사지➡양주출장샵예약포항
  • 태백출장만족보장『카톡:mss41』『mss41.com』출장소이스홍성태백콜걸강추➼⇟태백태백태백출장업계위출장샵추천2018-12-11-18-54태백태백태백태백출장업계위출장가격
  • 대전출장최고시〖카톡:xo779〗[xo779.com]출장연애인급vR3☢2018-12-11-18-54대전대전↹모텔출장﹃J대전웃출장여대생☪출장몸매최고오피걸대전출장만남대전
  • 안동콜걸업소♐경산출장오피↜『영천출장외국인《카톡:xo779》(xo779.com)♢영천영천영천출장만족보장출장샵vP↭│2018-12-11-18-54영천↔영천➥E콜걸☴영천출장연애인급』천안외국인출장만남♈제주출장가격✙김제콜걸후기⇩여수출장안마야한곳구리콜걸상주출장여대생

    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.

    삼척출장샵추천⇅파주출장오피┓『포천미시출장안마{카톡:kn887}『kn887.net』♬출장소이스안마Xt☍2018-12-11-18-54포천오피☷포천출장색시미녀언니릉콜걸샵출장마사지포천0c5포천┽포천출장여대생』군산출장샵콜걸✍익산출장샵예약포항╚성남출장샵강추➚아산출장업계위

  • 구리출장아가씨☈
  • 남원출장업소
  • 고양출장안마야한곳▦나주출장색시미녀언니┵『광명출장아가씨[카톡:up5829]{up5829.com}역출장안마광명광명2018-12-11-18-54광명오피광명s광명광명광명k☀출장샵강추광명광명출장만족보장출장안마추천출장아가씨』춘천출장최고시✉오산출장몸매최고❂남원콜걸업소◊수원콜걸강추
  • 부산출장연애인급【카톡:kn887】{kn887.net}┽┶☢gMY오피╓콜걸강추부산부산부산2018-12-11-18-54모텔출장↠AEv부산┆부산Ib출장몸매최고VBD부산jf2
  • 아산출장안마〖카톡:mss41〗《mss41.com》아산⇚┛아산ⓛ2018-12-11-18-54✈⇔역출장안마╬7Sh릉콜걸샵아산아산FH출장샵강추아산출장안마야한곳역출장안마

    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.

  • 원주오피걸
  • 용인흥출장안마(카톡:xo779){xo779.com}용인z출장업계위용인용인콜걸샵출장샵추천용인0콜걸업소콜걸업소출장샵↾➵콜걸강추Q2018-12-11-18-54콜걸출장안마미시출장안마R마산출장서비스보장

    과천출장샵예약↘공주출장맛사지↚『대구출장샵예약포항[카톡:xo779]《xo779.com》출장외국인1출장샵콜걸Q❤출장연애인급출장연애인급35V대구AB출장안마3om대구외국인출장만남콜걸출장안마대구대구출장샵대구♪2018-12-11-18-54▥rwM』태백출장샵후기⇚대구출장샵후기┌마산출장소이스㊣진해출장서비스보장

    김천오피걸
  • 포천출장마사지
  • 포천출장샵

    Q. How do they do it?용인출장만족보장⊕상주출장미인아가씨✌『천안안마《카톡:miss57》『miss57.com』▽2018-12-11-18-54천안출장몸매최고┌천안┛천안천안천안♐콜걸출장안마☣출장샵출장오피출장샵예약포항역출장안마』창원출장외국인●평택출장만족보장╌익산콜걸샵➼동두천오피걸남원출장외국인的제주도콜걸출장안마⇆『정읍콜걸후기(카톡:mss41)【mss41.com】정읍정읍2018-12-11-18-54출장소이스홍성┭☎정읍6WJ╥출장미인아가씨㍿┖정읍✿정읍☪출장샵후기3sK릉콜걸샵』서울출장여대생♠대구모텔출장☁김제콜걸샵↪상주출장시포항출장아가씨김천콜걸만남동해출장마사지익산안마

    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.부천콜걸안산출장아가씨►수원출장최강미녀➽『청주출장미인아가씨(카톡:kn887)【kn887.net】♭sD⇚출장서비스보장Z27⇟동출장마사지2018-12-11-18-54미시출장안마동출장마사지⇣➸출장마사지cK청주청주u3l┌출장오쓰피걸출장코스가격청주1IK』전주출장색시미녀언니☠논산출장샵강추▪경산출장안마♔창원미시출장안마

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  • 서산출장안마추천┆의정부출장마사지☇『성남출장맛사지[카톡:kn887]『kn887.net』출장최고시출장샵강추성남콜걸업소1☑2018-12-11-18-54성남출장소이스홍성♈성남성남sp미시출장안마╝출장만남╧dP오피출장소이스홍성』군산출장안마야한곳☃파주출장몸매최고ღ과천콜걸샵↖김제출장소이스홍성

    의왕출장시✪포항출장외국인╂『안동출장오피{카톡:mss41}【mss41.com】안동━2018-12-11-18-54출장샵후기역출장안마3Fg안동안동안동안동안동안동UQ3출장코스가격⇏K출장안마┽G♜출장샵강추』동두천콜걸샵↿천안출장샵예약☭태백외국인출장만남∷동해출장아가씨

    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.광명출장샵예약┏익산출장최고시♮『포천출장여대생[카톡:kn887][kn887.net]☜출장마사지출장서비스Xt的2018-12-11-18-54포천출장서비스☣포천출장아가씨흥출장안마콜걸만남포천0c5포천♬포천동출장마사지』논산외국인출장만남↕전주출장만남♐군산출장샵↝구미출장가격

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  • 문경오피걸
  • 원주출장아가씨
  • 서울출장연애인급

    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.속초외국인출장만남김제출장가격↸구미릉콜걸샵✐『익산출장가격[카톡:up5829]『up5829.com』출장오피익산ned2018-12-11-18-54▪▧┾출장서비스익산╳⇛익산익산외국인출장만남☣익산3J흥출장안마출장안마야한곳dK』안양출장만남┻김제출장샵예약〓경주출장안마✔의왕콜걸출장안마안동출장샵추천《카톡:do26》{doo26.com}●☀┖gMY출장샵예약포항╇출장최고시안동안동안동2018-12-11-18-54출장색시미녀언니╯AEv안동☼안동Ib출장마사지VBD안동jf2전주콜걸샵➴구미출장연애인급↕『춘천출장샵강추{카톡:xo779}『xo779.com』▀yDR춘천⇪2018-12-11-18-54출장안마추천춘천콜걸강추춘천출장색시미녀언니q5☢춘천kw⇩춘천출장샵후기출장맛사지♤”9uv』마산오피◊계룡모텔출장☣구미출장업계위☊이천출장시

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  • 이천출장오쓰피걸《카톡:miss57》【miss57.com】이천☴♗이천⇅2018-12-11-18-54☂❖콜걸출장안마▒7Sh콜걸출장마사지이천이천FH출장안마추천이천콜걸출장샵후기전주출장샵
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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.
    김천출장샵콜걸┹이천흥출장안마♪『익산외국인출장만남(카톡:up5829)〖up5829.com〗익산✤p✑☁출장샵콜걸2018-12-11-18-54◄익산익산콜걸강추익산익산익산5익산출장샵예약포항익산wSG↫』속초출장오피⇔화성오피➠군산출장샵추천─여수출장샵예약포항

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  • 서산출장샵예약포항《카톡:kow58》[kow58.com]출장미인아가씨서산u♚서산출장가격⇚IX⇢ft8서산서산서산출장안마야한곳N2018-12-11-18-54서산⇇출장마사지Bo◐❤평택콜걸강추〖카톡:mss41〗【mss41.com】☏yDR평택↮2018-12-11-18-54콜걸샵평택출장외국인평택출장샵추천q5☳평택kw⇚평택출장최강미녀오피걸╃⇚9uv수원출장서비스《카톡:kow58》〖kow58.com〗수원출장코스가격⇊수원♗║출장최강미녀콜걸샵출장색시미녀언니수원출장오쓰피걸2018-12-11-18-54수원★오피걸수원ka출장오쓰피걸

    전주출장서비스×의왕출장서비스보장☟『청주출장샵추천『카톡:kn887』【kn887.net】출장가격콜걸출장안마♂▌s♡O✚출장맛사지청주2018-12-11-18-54콜걸출장마사지출장몸매최고v청주RY출장샵강추청주♟청주X청주』원주출장맛사지♬시흥출장샵안내⇜수원출장마사지┩군산출장몸매최고

    남원출장색시미녀언니↷춘천안마ღ『인천출장안마야한곳〖카톡:miss57〗[miss57.com]☇출장맛사지출장마사지Xt↺2018-12-11-18-54인천출장여대생⇩인천안마출장안마출장만남인천0c5인천↟인천콜걸샵』밀양출장서비스♠공주출장가격↝정읍출장업소☶목포콜걸
  • 군포오피걸
  • 양산콜걸출장마사지[카톡:mss41][mss41.com]§2018-12-11-18-54출장만족보장↕양산양산콜걸업소↺양산☻♣A59√↼출장샵♪ c양산양산u
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  • 남양주흥출장안마✲김제콜걸⇈『속초흥출장안마《카톡:do26》【doo26.com】↸H2018-12-11-18-54속초출장마사지9↕속초✤콜걸업소C0s♨출장만족보장☻출장몸매최고속초출장아가씨동출장마사지출장최강미녀흥출장안마』속초출장샵안내▬인천출장소이스홍성➠진해출장여대생⇏구미콜걸강추청주출장아가씨
  • 수원출장샵
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  • 춘천출장샵후기◦오산출장샵콜걸↘『인천출장미인아가씨【카톡:miss57】[miss57.com]인천인천출장소이스┌인천출장아가씨B2018-12-11-18-54출장외국인☢•출장시M↹출장최고시출장색시미녀언니인천✌인천0H』원주출장미인아가씨▤안동출장코스가격┨상주오피═구리출장서비스보장제천콜걸산콜걸

    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 . 밀양출장업소 | 속초오피걸 | Subscribe

    제주출장샵후기▫제주콜걸샵⇩제주출장맛사지➴제주출장연애인급♞제주콜걸출장안마↕제주출장색시미녀언니

    영천출장샵

    광양오피걸동두천외국인출장만남⇚김해출장미인아가씨▄『속초출장여대생【카톡:mss41】(mss41.com)속초Jav◄출장연애인급♭속초속초속초속초✈02018-12-11-18-54속초YPA콜걸업소U속초⇡속초│』김포출장오피♩인천출장만족보장♪ 보령출장샵강추↹춘천콜걸출장안마마산출장샵후기(카톡:mss41)[mss41.com]출장안마야한곳2018-12-11-18-54➶f마산╄♝0F⇔◈동출장마사지Ny⇍마산♧출장업소마산출장안마마산◑대전역출장안마☁남원콜걸업소♞『서산출장서비스{카톡:kow58}[kow58.com]↶1서산서산2018-12-11-18-54오피걸⇚╥서산”출장업소출장업계위출장최강미녀모텔출장↕출장맛사지출장오피서산』경산출장만족보장㊣파주콜걸강추┉사천출장샵추천↕남원출장샵콜걸대구동출장마사지『카톡:xo779』{xo779.com}대구콜걸출장안마◤대구☱◥콜걸출장안마출장안마야한곳출장소이스대구동출장마사지2018-12-11-18-54대구⇐동출장마사지대구ka출장오쓰피걸평택출장샵안내◊통영출장오피〓『포천출장코스가격《카톡:kn887》『kn887.net』➡출장색시미녀언니포천콜걸후기卐2018-12-11-18-54⇛★✐➻포천포천출장샵강추역출장안마↨포천⊙』남원출장만남↨제주도출장안마야한곳♐안동출장최강미녀♟거제출장시남원출장마사지

    강릉출장오피⇖강릉출장샵안내↤강릉콜걸만남⇁강릉출장만남♡강릉출장가격♥강릉오피걸

    Image
    충주출장안마
    정읍출장안마야한곳
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