ScienceTake

  • 광주출장안마추천{카톡:mss41}『mss41.com』┬2018-12-11-23-32광주a광주┪♔광주j콜걸추천◆광주┤광주광주광주광주❄광주
  • 수원출장샵
  • 나주오피걸
  • 당진콜걸
  • 남양주모텔출장┮창원출장샵예약▫[진주오피걸《카톡:kow58》{kow58.com}♐dS출장업계위1E2018-12-11-23-32↷0Kn♛m진주진주콜걸출장안마진주진주출장샵안내동출장마사지진주┘CE출장만족보장출장샵예약오피]남원동출장마사지♫제주도출장샵후기.목포동출장마사지☠구리오피

  • 의정부출장샵안내{카톡:xo779}【xo779.com】★2018-12-11-23-32출장업계위hXK의정부출장만남WPZ출장미인아가씨출장만남의정부✄콜걸의정부“콜걸출장안마↨의정부의정부의정부n
  • 포천오피
  • 안산출장샵강추{카톡:kow58}(kow58.com)안산C0안산2018-12-11-23-32안산CSa╔안산안산S출장마사지출장미인아가씨콜걸후기안산안산◁t출장소이스출장안마☃
  • 서울출장안마야한곳【카톡:kow58】{kow58.com}⇤서울2018-12-11-23-32❦♨8dY┈♣서울출장샵후기₪역출장안마서울흥출장안마큐PbG콜걸추천외국인출장만남⇪
  • 부산출장안마추천[카톡:kn887]『kn887.net』출장서비스보장au➡부산부산부산2018-12-11-23-32⇠Gg┩♚H콜걸출장마사지부산♠출장오피콜걸콜걸추천»⇦

    구미출장최강미녀╫구미콜걸업소⇁구미안마┨구미동출장마사지◆구미출장안마야한곳✓구미미시출장안마

    Video
  • 진주릉콜걸샵[카톡:kow58]【kow58.com】진주진주╨진주rK☚ 출장샵강추진주Ywf진주2오피걸⇏진주5진주콜걸업소═출장샵━a2018-12-11-23-32
  • 성남출장업소 부천출장샵
  • 목포오피걸ⓞ원주출장아가씨↣[남원안마{카톡:mss41}{mss41.com}╒2018-12-11-23-32출장최고시hXK남원출장미인아가씨WPZ안마출장샵강추남원»출장샵예약포항남원┕콜걸추천╒남원남원남원n]군산역출장안마┱동두천출장샵강추┷속초출장안마추천▶문경오피걸익산출장오쓰피걸╳태백출장코스가격↶[김제오피【카톡:mss41】(mss41.com)출장안마2018-12-11-23-32김제BJR☀⇃┸▪김제TN2♩김제김제김제0FN♙┨t콜걸강추╀╟]정읍출장최강미녀↧속초출장아가씨♜전주출장소이스⇁남양주출장미인아가씨
    마산콜걸만남▨시흥출장코스가격↽[포항출장서비스『카톡:miss57』[miss57.com]포항오피포항⇣포항출장최고시⇀2018-12-11-23-32▧포항오피출장맛사지출장샵포항◆포항출장여대생]경주출장외국인➺시흥출장샵후기☎남양주출장샵◑진해출장샵
    진해출장안마┴대전출장샵◣[김포출장안마《카톡:up5829》《up5829.com》미시출장안마♙✡김포김포김포♟출장몸매최고김포2018-12-11-23-32김포콜걸샵출장소이스김포☻출장업계위안마]전주출장샵후기↾목포출장소이스홍성✖안동모텔출장┪마산오피걸
  • 경주출장샵후기〖카톡:do26〗[doo26.com]경주A경주경주출장샵B9경주⇛1출장소이스홍성♧출장여대생Y출장샵후기⇁➡경주역출장안마경주2018-12-11-23-32
  • 경산출장업계위◊김천출장오피☎[인천출장업계위〖카톡:miss57〗〖miss57.com〗출장시인천xDi인천2018-12-11-23-32인천⇩m출장만족보장s◄출장샵예약포항출장여대생╯인천XsR출장연애인급출장외국인인천aZw콜걸출장마사지╚]창원출장최강미녀╙구미흥출장안마✒여수출장소이스»시흥출장안마

    하남출장색시미녀언니[카톡:kn887]{kn887.net}하남U출장오쓰피걸↘2018-12-11-23-32출장가격출장최고시역출장안마하남╘출장오피↺하남3k출장최고시◦하남하남하남경산출장업소↨구미출장서비스보장┛[문경출장만남{카톡:miss57}[miss57.com]출장외국인출장최고시﹃콜걸만남문경2018-12-11-23-32┳V8o출장외국인↕문경콜걸추천외국인출장만남➻출장몸매최고✕▬출장아가씨aSL]김천역출장안마☜상주출장시☻용인출장몸매최고▒남양주출장샵예약

    상주흥출장안마➸충주출장연애인급➡[삼척출장마사지(카톡:kow58)『kow58.com』삼척☈│c2018-12-11-23-32콜걸업소삼척tp♝삼척출장샵▶삼척☆▌삼척삼척◑오피걸]구미출장아가씨◕제주도출장색시미녀언니✔보령출장소이스홍성◎통영출장소이스

    원주출장외국인〖카톡:do26〗{doo26.com}원주P출장여대생♛원주2018-12-11-23-32원주출장안마추천Asa출장코스가격►콜걸후기원주출장만남출장업소♔외국인출장만남출장소이스►
    대구흥출장안마☏남원출장샵후기☴[인천출장색시미녀언니{카톡:miss57}〖miss57.com〗◄m인천g6I릉콜걸샵콜걸후기2018-12-11-23-32오피인천콜걸출장마사지♜♪━출장안마출장몸매최고인천인천lzJ인천A출장여대생]광주출장연애인급♗군포출장최강미녀♚고양출장샵안내❃이천출장샵후기
    남원출장샵콜걸하남출장샵안동출장업소✏논산모텔출장↜[의왕출장연애인급{카톡:kow58}『kow58.com』의왕P출장서비스보장⇞의왕2018-12-11-23-32의왕안마Asa출장마사지♨출장가격의왕출장오쓰피걸출장샵후기£오피콜걸업소◦]남원콜걸샵▦김해출장몸매최고☢제천출장안마☻경주출장오피원주콜걸광양출장안마♥인천콜걸샵↚[원주출장샵〖카톡:xo779〗〖xo779.com〗출장서비스보장»원주출장만족보장↔출장만족보장안마2018-12-11-23-32원주↧원주출장최강미녀원주mN↘┦원주원주]동해출장샵⇣경주출장샵✓정읍출장연애인급⇥고양콜걸만남
  • 계룡출장샵후기《카톡:xo779》(xo779.com)출장서비스출장여대생계룡╖출장아가씨2018-12-11-23-32↟계룡릉콜걸샵콜걸만남콜걸업소♬☆오피x릉콜걸샵c8계룡➼
  • 진주출장아가씨
  • 김천콜걸후기
  • 제천안마전주출장오피대전오피걸《카톡:do26》《doo26.com》✆대전대전gv대전jL4대전대전₪2018-12-11-23-32대전콜걸추천대전X♂N대전대전❤오피▧ 충주출장최강미녀
    A hovering hummingbird burns energy faster than any other bird or mammal — and it often lives just hours from starvation.안산콜걸김제릉콜걸샵【카톡:kow58】【kow58.com】출장최고시2018-12-11-23-32김제BJR│☭┙☾김제TN2[김제김제김제0FN┌⇠t출장업계위╃☂안양역출장안마〖카톡:xo779〗[xo779.com]콜걸샵✦2018-12-11-23-32➷8╡♧┪출장만남➻안양▒⇃v콜걸강추출장샵추천안양┃▷과천
  • 영천출장외국인{카톡:xo779}《xo779.com》영천A영천영천출장오쓰피걸B9영천»⇤출장외국인♟출장서비스Y출장오쓰피걸⇇↕영천출장샵영천2018-12-11-23-32
  • 포천출장맛사지(카톡:kn887)【kn887.net】↖출장여대생O9포천포천포천2018-12-11-23-32✒미시출장안마포천◙f↺AB⇟포천h▶출장안마추천포천포천
  • 의왕콜걸원주출장서비스⇋사천출장가격♫[목포동출장마사지『카톡:mss41』〖mss41.com〗콜걸출장안마출장샵콜걸목포목포콜걸만남eER역출장안마┩목포출장안마야한곳2018-12-11-23-32목포출장최고시출장샵후기☆콜걸추천목포목포]안동역출장안마☂용인콜걸출장안마☇춘천외국인출장만남⇡고양콜걸후기나주오피↗의정부출장코스가격╠ [오산출장소이스홍성『카톡:up5829』『up5829.com』오산◎2018-12-11-23-32출장샵후기콜걸출장안마TKa출장서비스출장몸매최고오산오산오산출장안마야한곳╆nmh오산출장맛사지오산3오산오산]속초콜걸강추♫나주출장소이스↷제천출장안마추천┱거제출장샵콜걸아산출장샵안내£안동출장오쓰피걸│[구리출장샵강추【카톡:xo779】『xo779.com』➦출장샵추천미시출장안마Cx구리콜걸후기➳구리♥£출장샵4lZ2018-12-11-23-32모텔출장출장만남구리출장샵예약콜걸업소출장맛사지]남원오피걸◤안산출장업소☀속초출장여대생⇠안동출장소이스
    광양흥출장안마╯이천출장샵강추◦[포천출장색시미녀언니{카톡:kn887}{kn887.net}출장소이스포천xDi포천2018-12-11-23-32포천◦m오피걸sU오피걸출장오피☭포천XsR출장샵출장샵후기포천aZw출장소이스⇤]양산출장만남⇌영천외국인출장만남┱평택출장맛사지┳여수오피

    경산콜걸↤경주출장오피➡[전주출장맛사지【카톡:do26】【doo26.com】출장샵후기02W⊙◑9eH❦M2018-12-11-23-32릉콜걸샵R전주전주➛전주출장샵예약포항전주안마출장여대생Q3V✍전주6전주]김제오피걸♧화성출장샵☃대전출장서비스보장╛안산출장샵예약포항


    안동출장오피☀삼척출장서비스보장⇏[시흥콜걸샵(카톡:mss41)【mss41.com】출장외국인출장몸매최고시흥시흥출장오쓰피걸eER출장샵추천●시흥출장서비스보장2018-12-11-23-32시흥콜걸만남콜걸추천▼출장맛사지시흥시흥]논산동출장마사지↓강릉출장샵안내┲천안출장미인아가씨◈화성출장오쓰피걸
    인천오피걸
  • 제주출장서비스(카톡:do26)〖doo26.com〗출장업계위2018-12-11-23-32제주모텔출장✚제주EzK제주오피제주모텔출장◘Wvi제주제주♣출장몸매최고출장몸매최고제주
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    고양릉콜걸샵┦정읍출장맛사지┱[안산미시출장안마『카톡:kow58』『kow58.com』↸Si02018-12-11-23-32┇출장만족보장안산출장서비스보장출장소이스홍성❉안산⇗☚ 안산안산♨↽출장연애인급⇗]밀양출장샵추천✍남양주출장샵강추»양주동출장마사지☴사천안마

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  • 구미콜걸출장안마⇪안양출장오피♥[파주릉콜걸샵【카톡:xo779】{xo779.com}파주출장미인아가씨파주◦파주콜걸추천⇚2018-12-11-23-32♝파주출장미인아가씨릉콜걸샵출장샵예약파주♝파주출장최강미녀]평택출장업계위♩김포출장샵예약포항▶서산출장안마추천♕천안출장마사지
  • 군산출장샵(카톡:do26)〖doo26.com〗출장미인아가씨군산2018-12-11-23-32군산◑IVk┲군산☏1V출장오쓰피걸출장샵예약군산Z군산군산콜걸업소▌군산⇍
  • 익산콜걸출장마사지﹄남양주출장오쓰피걸↤[이천출장최고시{카톡:miss57}{miss57.com}ⓞ이천이천gv이천jL4이천이천❦2018-12-11-23-32이천출장몸매최고이천X⇛N이천이천⇂출장샵예약❂]김포출장샵콜걸┠김천출장만남◣정읍콜걸┛김천콜걸만남
  • 경주콜걸추천
  • 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.”삼척출장샵강추광명출장안마추천〖카톡:up5829〗《up5829.com》광명출장안마야한곳╊콜걸출장안마E.광명광명2018-12-11-23-32광명광명╡출장만족보장광명↱광명콜걸추천출장최강미녀영주출장소이스홍성군산출장만남

    전주출장시☲광양출장만족보장√[안동오피걸{카톡:do26}(doo26.com)콜걸추천↡┍♛안동출장색시미녀언니☢출장만남안동안동안동2018-12-11-23-32안동⇌fG안동안동안동Yz]김천출장소이스♡원주출장맛사지♗전주출장몸매최고═속초콜걸만남

    광주출장몸매최고『카톡:mss41』【mss41.com】콜걸추천2018-12-11-23-32광주BJR┌╦♮┃광주TN2ⓛ광주광주광주0FN❣↟t흥출장안마✓☰제천출장최고시『카톡:xo779』『xo779.com』출장서비스보장제천RCg출장서비스보장┒2018-12-11-23-32출장만남제천제천qF제천➧출장최강미녀제천출장미인아가씨제천제천제천출장소이스홍성R7Z진주역출장안마⇤목포출장만족보장﹌[통영외국인출장만남(카톡:xo779)【xo779.com】출장샵콜걸5출장여대생출장샵통영2018-12-11-23-32✔통영mb출장오피통영❥➥vV통영통영╉오피걸✔콜걸업소2MB]광주콜걸강추☪김천출장샵강추➼동해출장만남▧안산콜걸업소

    Q. And what are you watching for?

  • 안산출장안마추천
  • 피걸하남출장만남[카톡:kn887]〖kn887.net〗하남▧ 출장최고시출장안마2018-12-11-23-32하남OIu하남♥ok0콜걸강추▥출장오쓰피걸p▪↴출장외국인출장여대생NF╬하남여수출장시╄남원출장샵예약포항↹[군포출장시『카톡:mss41』〖mss41.com〗군포군포출장서비스보장¤출장최고시◙☍2018-12-11-23-32군포군포F2Z출장가격출장서비스군포Yp군포출장안마추천군포XN군포]구리콜걸출장마사지☪김해출장업소«상주출장샵⇄김제출장샵콜걸
  • 하남콜걸출장마사지『카톡:kn887』(kn887.net)하남2018-12-11-23-32출장가격↺하남‿하남하남외국인출장만남Glt콜걸강추하남출장오쓰피걸┍하남하남출장샵안내Qi모텔출장
  • 진해출장서비스✲김천안마┑[강릉출장안마야한곳{카톡:miss57}[miss57.com]강릉강릉╌◦강릉efM↹콜걸샵┏zU강릉Vd2018-12-11-23-32↨↹Cq강릉U강릉Fv강릉강릉출장최고시]대전출장색시미녀언니☞제주도출장최강미녀╇남원콜걸출장마사지유경주출장최고시
  • 통영출장샵〖카톡:xo779〗〖xo779.com〗출장업계위2018-12-11-23-32출장가격통영출장안마릉콜걸샵Kc통영출장코스가격통영Vs➻통영통영oG출장만남ⓥ통영◎출장샵강추

  • 제주출장여대생☪남원콜걸⇁[부산출장샵후기【카톡:kn887】(kn887.net)부산♩█◎부산2018-12-11-23-32부산Vs9⇚부산♨출장외국인부산출장안마추천출장샵콜걸부산콜걸추천↔]양산오피걸▷수원안마♜경주모텔출장↲나주릉콜걸샵
    창원출장업소

    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.’진해오피걸ⓛ남원릉콜걸샵⇀[삼척출장샵예약{카톡:kow58}〖kow58.com〗미시출장안마콜걸샵삼척출장업소출장몸매최고콜걸강추◑삼척┥2018-12-11-23-32콜걸만남↙▀콜걸출장안마❂삼척콜걸출장안마]사천출장가격☢안동안마⇦영주출장샵후기➴전주콜걸샵

  • 김천출장연애인급(카톡:do26)(doo26.com)☞2018-12-11-23-32김천a김천♮➵김천j출장샵추천♟김천▄김천김천김천김천═김천
  • 부천출장외국인♡진주출장여대생┯[통영출장만족보장[카톡:xo779]《xo779.com》출장만남♯┳↿통영a7출장소이스출장소이스홍성↕2018-12-11-23-32통영⇎★6통영출장샵예약통영콜걸후기⊙]의정부출장오쓰피걸✿나주출장연애인급➵남원출장샵추천☻용인출장오쓰피걸

    구리출장아가씨하남출장색시미녀언니♧원주동출장마사지✄[부산출장몸매최고{카톡:kn887}{kn887.net}출장만족보장2018-12-11-23-32부산출장샵예약포항☀부산EzK부산출장소이스부산출장소이스✚Wvi부산부산▶안마출장샵예약포항부산]파주출장아가씨☆문경오피걸↕의정부출장시◘순천콜걸강추성남콜걸강추

    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?익산출장여대생▧성남출장업소☾[양산출장몸매최고(카톡:mss41)(mss41.com)양산↶♚c2018-12-11-23-32출장미인아가씨양산tp✿양산출장서비스➻양산┏↩양산양산↕출장아가씨]고양출장서비스﹌김천출장만남○시흥출장맛사지♪목포출장소이스홍성김천출장아가씨{카톡:do26}【doo26.com】출장연애인급출장샵예약김천◄출장안마추천2018-12-11-23-32❈김천출장연애인급외국인출장만남흥출장안마♟↕출장몸매최고x미시출장안마c8김천↑

  • 안양출장안마
  • 광양출장샵추천○아산콜걸출장안마♕[오산콜걸샵【카톡:up5829】{up5829.com}출장코스가격콜걸후기A4K출장여대생2018-12-11-23-32➼4IT출장샵후기오산XD오산오산┑囍c↽오산오산┓출장최고시8↺C]전주출장샵강추├남양주안마✔보령출장오피☈상주출장최고시김포출장최고시☪남원콜걸만남▷[시흥릉콜걸샵【카톡:mss41】{mss41.com}↩╝2018-12-11-23-32출장만족보장8Q0출장가격출장안마추천☻BR출장아가씨➶콜걸만남시흥출장오피릉콜걸샵시흥♨시흥시흥]전주출장샵예약포항▣인천출장미인아가씨✖강릉출장미인아가씨╀창원출장샵강추
  • 아산출장샵안내(카톡:mss41)《mss41.com》↕출장마사지모텔출장출장시아산r3B출장최고시출장만남콜걸후기아산oqY2018-12-11-23-32아산콜걸만남➳⇣아산아산아산
  • 인천출장몸매최고【카톡:miss57】[miss57.com]출장맛사지인천xDi인천2018-12-11-23-32인천♈m출장샵추천s─출장오피출장서비스보장✈인천XsR출장외국인콜걸후기인천aZw출장샵콜걸⊕
  • 부산릉콜걸샵♜의정부릉콜걸샵❤[구미출장서비스보장(카톡:kow58){kow58.com}구미구미구미►2018-12-11-23-32┮구미♮구미✦구미➢출장만남OZ╁구미출장업소역출장안마]아산출장최강미녀↾상주출장샵콜걸┬삼척동출장마사지╬거제출장만족보장아산출장업소오산출장코스가격

    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.

    전주콜걸강추♔군산출장샵후기“[과천출장최고시{카톡:xo779}[xo779.com]♡과천➚과천출장샵추천2018-12-11-23-32⇂lZV콜걸강추과천◘☼콜걸만남P과천l출장서비스과천출장서비스6kJ과천]군포출장샵후기├안산출장시♖군산콜걸후기↶제천출장서비스

  • 전주출장업소
  • 서울콜걸
  • 부산출장미인아가씨☆경산출장코스가격☻[제주역출장안마〖카톡:do26〗{doo26.com}제주✌제주출장몸매최고pIS☏콜걸출장서비스보장✖↱제주E출장오피콜걸후기cXb제주콜걸출장마사지콜걸출장마사지출장아가씨2018-12-11-23-32]양주콜걸샵.영주콜걸후기웃원주콜걸강추☏문경출장아가씨
  • 남원출장샵콜걸〖카톡:mss41〗『mss41.com』♬남원2018-12-11-23-32•┳8dY↹☻남원출장샵예약⇖출장오쓰피걸남원출장외국인☣PbG콜걸추천출장샵예약☍
  • 청주출장샵예약포항【카톡:kn887】[kn887.net]청주C⇈청주2018-12-11-23-32청주CSa☏청주청주S역출장안마출장마사지출장안마추천청주청주╢t출장최고시출장업계위▄

    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.

  • 상주오피걸
  • 시흥출장샵【카톡:mss41】【mss41.com】콜걸강추출장샵콜걸⊙출장업계위시흥2018-12-11-23-32☟V8o출장서비스보장❄시흥오피출장샵예약◘모텔출장◐√출장안마야한곳aSL창원출장안마

    광주출장서비스♧광명콜걸샵➥[논산출장미인아가씨【카톡:kn887】[kn887.net]]ld출장맛사지논산♦콜걸샵논산콜걸업소c82018-12-11-23-32논산0콜걸강추출장가격☼논산❃]출장여대생╣]서산출장샵◑경주출장서비스☁의왕출장샵콜걸✖동해출장서비스보장

    동두천출장마사지
  • 청주출장샵
  • 파주출장업계위

    Q. How do they do it?문경안마✪대구오피☈[통영콜걸업소【카톡:xo779】【xo779.com】⇘출장샵추천출장샵안내Cx통영출장샵추천♐통영┧↪출장샵예약포항4lZ2018-12-11-23-32출장소이스홍성출장코스가격통영출장서비스오피출장연애인급]안산출장여대생↺청주흥출장안마╕전주출장연애인급♀부천콜걸강추경주출장안마♘의정부콜걸추천↤[제주콜걸추천〖카톡:do26〗[doo26.com]제주☵출장오피제주⇜TX제주2018-12-11-23-32제주✐S출장색시미녀언니출장외국인제주출장샵추천제주콜걸출장안마➳제주]포천출장서비스보장⇪원주출장아가씨⇁구리출장만족보장✿경산출장미인아가씨외국인안마파주출장안마구미출장안마화성출장색시미녀언니

    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.군산오피걸과천출장샵예약포항┶영주출장업계위♢[서울모텔출장{카톡:kow58}『kow58.com』서울출장만족보장서울⇊서울출장샵추천▒2018-12-11-23-32☆서울콜걸강추출장가격출장오쓰피걸서울♖서울콜걸]천안출장샵콜걸❈포항출장코스가격╦공주출장소이스홍성◊포항출장몸매최고

  • 보령콜걸
  • 포항출장업소
  • 경산모텔출장
  • 정읍출장연애인급
  • 김제콜걸卐포항콜걸만남★[김천출장미인아가씨〖카톡:mss41〗(mss41.com)출장샵추천김천aO김천콜걸강추●출장색시미녀언니Kh출장시2018-12-11-23-32⇘B김천출장외국인모텔출장김천김천김천♢EJ▨]하남출장색시미녀언니⇜삼척출장샵안내♂동두천출장소이스↮영천모텔출장

    군산출장코스가격▪아산콜걸강추⇥[정읍출장안마추천《카톡:mss41》{mss41.com}동출장마사지02W웃┞9eH▶M2018-12-11-23-32출장샵추천R정읍정읍↳정읍출장서비스보장정읍출장샵콜걸출장시Q3V○정읍6정읍]구미출장샵콜걸╤안양출장샵❈나주콜걸강추❥남양주콜걸샵

    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.의왕출장소이스▩원주콜걸만남↧[논산안마(카톡:kn887)(kn887.net)논산출장안마야한곳릉콜걸샵오피B2018-12-11-23-32논산출장샵콜걸논산↶✖논산♦Z논산i안마◁d논산논산]밀양오피ⓔ양주출장만족보장✈전주흥출장안마✤창원출장서비스보장

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  • 여주출장업소
  • 안성
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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.창원출장외국인제주도미시출장안마╓남원출장샵후기┧[김제출장샵후기[카톡:mss41][mss41.com]출장맛사지김제RCg출장소이스►2018-12-11-23-32콜걸추천김제김제qF김제⇃미시출장안마김제출장만남김제김제김제출장소이스R7Z]상주출장안마❤구미출장만남✄익산콜걸강추┼순천출장안마야한곳제천출장미인아가씨{카톡:xo779}(xo779.com)출장여대생↘2018-12-11-23-32⇂8♗↽ⓥ콜걸추천⇜제천◐⇥v출장만족보장출장샵제천☈╁시흥콜걸출장안마↕남양주동출장마사지▶[오산출장몸매최고{카톡:up5829}『up5829.com』✪오산오산gv오산jL4오산오산▽2018-12-11-23-32오산출장아가씨오산X✲N오산오산⇘안마⇞]수원콜걸추천⊕남양주오피걸⇈동두천출장만족보장➶밀양출장업계위

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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.
    전주출장아가씨⇤구미출장몸매최고▒[목포출장맛사지[카톡:do26]【doo26.com】목포f출장외국인p8P✍◊목포외국인출장만남⇉r출장가격출장외국인✪frJ2018-12-11-23-32❧목포☞목포⇪흥출장안마]공주출장마사지♜제주도출장미인아가씨┎목포콜걸후기♬광양출장오피

  • 강릉출장안마추천
  • 논산출장샵(카톡:kn887){kn887.net}❂2018-12-11-23-32콜걸업소출장연애인급7논산논산논산흥출장안마논산♀ 논산출장색시미녀언니출장샵후기⇃논산출장오쓰피걸논산대전오피걸【카톡:xo779】『xo779.com』오피대전RCg출장샵강추☢2018-12-11-23-32출장맛사지대전대전qF대전⊙출장샵후기대전출장외국인대전대전대전안마R7Z대구출장업계위[카톡:xo779](xo779.com)출장외국인2018-12-11-23-32대구출장아가씨↺대구EzK대구출장샵콜걸대구콜걸샵♠Wvi대구대구♣콜걸업소콜걸대구

    구미콜걸강추✐상주출장샵후기♂[익산출장색시미녀언니《카톡:xo779》(xo779.com)익산☪출장안마추천출장샵후기2018-12-11-23-32익산OIu익산◎ok0출장오피♬출장서비스p╌✉출장최강미녀모텔출장NF▪익산]영천안마⇁영천콜걸샵⊥구미출장최고시☳대구출장만남

    거제흥출장안마㊣거제출장샵안내├[논산외국인출장만남[카톡:kn887]〖kn887.net〗논산A논산논산안마B9논산♪ ↺출장최강미녀↺출장안마추천Y출장마사지⇇⇥논산출장안마논산2018-12-11-23-32]남원출장외국인┍양산출장미인아가씨☪부천흥출장안마☎거제출장연애인급
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  • 경산흥출장안마{카톡:do26}【doo26.com】콜걸후기2b☺2018-12-11-23-32콜걸업소콜걸출장미인아가씨↷경산d♪☐오피걸r▽출장소이스경산경산경산┏
  • 전주안마»군산출장샵┺[수원출장소이스홍성(카톡:kow58)【kow58.com】출장여대생⇟☊수원수원수원♟출장업계위수원2018-12-11-23-32수원출장맛사지출장여대생수원┐콜걸업소출장안마]용인출장샵추천☀동해콜걸업소⇩성남흥출장안마↺거제출장샵안내오산출장업소
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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 . 남양주출장마사지 | 안산출장업소 시흥출장샵 | Subscribe

    계룡출장미인아가씨┆계룡출장소이스✓계룡역출장안마☏계룡출장안마추천◆계룡출장몸매최고♥계룡출장오쓰피걸

    출장오피

    대전출장샵정읍출장샵예약▣포항출장색시미녀언니↶[포항출장가격〖카톡:miss57〗《miss57.com》출장안마포항2018-12-11-23-32포항d4오피걸m동출장마사지╪콜걸출장안마포항출장샵포항포항─╛➴┖m♛]제주출장샵예약포항♧익산출장최고시✖포천출장소이스홍성▶문경오피군포콜걸출장마사지〖카톡:mss41〗【mss41.com】군포➵군포출장연애인급pIS♠출장최고시미시출장안마↔▤군포E출장마사지콜걸강추cXb군포출장업소출장미인아가씨출장업소2018-12-11-23-32김천출장소이스홍성☜제주안마╞[경산출장안마야한곳{카톡:up5829}〖up5829.com〗경산☣sa경산☟m◆2018-12-11-23-32⇎╬출장샵경산♛♬경산경산✍♟출장최고시]부천콜걸☏김해출장몸매최고┮안산미시출장안마►대구출장샵추천부산출장안마추천(카톡:kn887)『kn887.net』부산t부산콜걸샵부산↴✔┑출장서비스♮Y3출장시w2018-12-11-23-32콜걸만남╞부산출장샵강추콜걸출장마사지♦김제오피▌포항콜걸출장마사지〓[군산출장색시미녀언니《카톡:do26》《doo26.com》■2018-12-11-23-32군산a군산●↼군산j출장샵예약ღ군산»군산군산군산군산▦군산]창원출장업계위⇏남원출장업소↤공주콜걸후기╳용인출장아가씨상주출장미인아가씨

    광명안마✗광명출장아가씨☻광명출장샵예약✆광명출장마사지➦광명출장샵예약⇈광명콜걸

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