ScienceTake

  • 사천출장만남[카톡:xo779]『xo779.com』➻사천♜출장미인아가씨2018-12-09-19-35사천사천☒↺↷오피출장서비스출장색시미녀언니사천사천사천mDr출장여대생
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  • 성남콜걸출장마사지◁영주출장오피▧【안양오피《카톡:xo779》『xo779.com』☃출장마사지2018-12-09-19-35♨✕안양출장샵추천안양┿▷f안양wI콜걸후기Im안양➳안양안양안양】군산출장샵예약☻밀양출장코스가격↓진주출장샵콜걸╓광양출장샵안내

  • 김포콜걸추천[카톡:up5829]〖up5829.com〗김포동출장마사지2018-12-09-19-35-◐▤VJH김포출장샵강추╩✓출장샵예약↘김포[김포김포vyS☪
  • 진해콜걸출장안마
  • 제주출장안마야한곳(카톡:do26)【doo26.com】제주2018-12-09-19-35↿K출장만족보장제주⇁출장샵예약n제주█Fr¤모텔출장제주▨VⓞbhM제주b제주┰R
  • 청주출장몸매최고(카톡:kn887)〖kn887.net〗청주흥출장안마청주i2출장마사지↧릉콜걸샵✿출장만남B1x청주✓출장색시미녀언니♝nY☼콜걸추천출장외국인.2018-12-09-19-35
  • 동해출장업소[카톡:up5829]{up5829.com}♂⇇외국인출장만남➢┋k5동해동출장마사지동해2018-12-09-19-35동해동해콜걸샵동해m0B동해aDg동해Wvg►출장연애인급

    제주출장서비스☏제주출장코스가격┧제주출장샵콜걸⇃제주출장아가씨╔제주출장샵강추◦제주출장몸매최고

    Video
  • 인천출장서비스보장[카톡:miss57]『miss57.com』인천2018-12-09-19-35┕인천2Vo인천⇠AN출장샵안내☪▧인천인천인천출장시인천콜걸만남인천모텔출장
  • 시흥오피걸
  • 김천출장외국인┿춘천출장샵안내╎【안동릉콜걸샵(카톡:do26)《doo26.com》┈2018-12-09-19-35안동안동안동Iq안동안동Bfy↢p출장만족보장╗릉콜걸샵➹◥안동출장오쓰피걸♖╬】포천출장가격➳파주출장안마⇏영천출장마사지▷의정부동출장마사지목포외국인출장만남⇏남원출장샵예약포항↔【동해출장아가씨〖카톡:up5829〗《up5829.com》░△0b❣┫동해Kz출장연애인급lZhU출장시동해v▣릉콜걸샵DN출장외국인⇖동해⇂2018-12-09-19-35☆】김천출장소이스♨경주흥출장안마◊수원출장업계위◎수원출장몸매최고
    오산출장샵콜걸✦밀양출장샵콜걸╭【용인안마[카톡:xo779]【xo779.com】유용인8출장만족보장2018-12-09-19-35➦용인출장미인아가씨용인tzu☼오피걸↔콜걸용인fv⇪출장최고시외국인출장만남mS➨】진해출장샵⇦이천출장소이스홍성▒정읍콜걸만남☍포천출장외국인
    속초출장안마추천✓전주콜걸후기┷【서울오피《카톡:kow58》〖kow58.com〗오피걸ao서울오피TV오피pA오피걸서울서울서울서울2018-12-09-19-35서울미시출장안마서울♐서울서울서울】충주출장샵안내┯양산출장오피♦문경출장샵추천↨정읍출장최고시
  • 대전콜걸샵{카톡:do26}『doo26.com』대전⇌콜걸출장안마━대전Jh1☺◤대전콜걸업소출장샵예약포항╔►♥hqd대전♮대전2018-12-09-19-35
  • 진해동출장마사지▄충주미시출장안마❥【의정부콜걸업소〖카톡:xo779〗《xo779.com》의정부▥출장코스가격의정부gBl2018-12-09-19-35의정부4y卐☺의정부➹✪X의정부의정부✕의정부의정부의정부】광양릉콜걸샵╓춘천출장최고시↡인천콜걸만남✿창원동출장마사지

    대전출장몸매최고{카톡:xo779}{xo779.com}대전J2⇖2018-12-09-19-35외국인출장만남대전♪출장소이스홍성SbT출장샵콜걸대전☈콜걸출장안마⇡C9출장몸매최고콜걸만남출장서비스대전대전포천출장안마추천▣시흥출장만족보장☣【전주출장서비스보장《카톡:xo779》【xo779.com】출장서비스보장eWn출장안마추천미시출장안마전주⇡✐➵☈♫역출장안마전주출장미인아가씨Fdq전주i♫2018-12-09-19-35⊙전주】보령출장업소☇용인출장샵예약포항┃서산오피╜동해출장맛사지

    구미흥출장안마↰충주출장샵예약▌【동두천동출장마사지(카톡:mss41)《mss41.com》⇡동두천♩모텔출장2018-12-09-19-35동두천동두천♀◣✃콜걸샵출장서비스보장출장소이스동두천동두천동두천mDr출장안마야한곳】전주출장소이스╝안산출장서비스보장✌남원출장마사지╍부천콜걸출장안마

    속초출장오피『카톡:mss41』(mss41.com)⇡속초♧출장연애인급2018-12-09-19-35속초속초☭♀ ♪ 출장서비스보장출장샵안내출장최고시속초속초속초mDr오피
    남원출장외국인┒강릉동출장마사지║【경산출장여대생【카톡:up5829】[up5829.com]┃2018-12-09-19-35출장서비스⇩출장소이스홍성경산경산출장업계위♯Z✲o경산╧s4X→I┠경산mCe◆2경산】양주출장맛사지[양산미시출장안마↬거제콜걸업소┭의정부출장색시미녀언니
    하남출장시정읍출장샵콜걸과천출장샵예약포항╋전주출장샵예약♭【김해콜걸추천《카톡:miss57》《miss57.com》출장만족보장╄김해출장샵예약포항김해김해출장서비스☃V콜걸업소2018-12-09-19-35출장안마야한곳W동출장마사지출장가격김해aK0╟♤】시흥출장샵추천┑상주출장서비스[포천출장연애인급✐파주출장만족보장피걸대구오피↯정읍콜걸업소♝【아산콜걸후기《카톡:mss41》(mss41.com)콜걸출장안마출장외국인아산아산╠ ◊출장업소아산▩아산출장만족보장출장샵예약아산⊙Hid아산릉콜걸샵2018-12-09-19-35】공주역출장안마☆창원출장서비스보장♂제주도출장여대생↢영주콜걸후기
  • 과천릉콜걸샵《카톡:xo779》『xo779.com』과천과천kU과천◥2018-12-09-19-35출장업소♧▫-동출장마사지✡☼♪과천dXm⇎출장최강미녀과천
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  • 구리출장오쓰피걸청주콜걸강추진주미시출장안마【카톡:kow58】【kow58.com】출장아가씨진주출장업계위Ax2018-12-09-19-35‿진주i4e콜걸후기진주출장샵후기진주진주↫출장소이스홍성XZM┄Cⓛ흥출장안마S0g출장맛사지천안출장맛사지
    A hovering hummingbird burns energy faster than any other bird or mammal — and it often lives just hours from starvation.제천오피걸통영출장샵예약포항《카톡:xo779》《xo779.com》↚☇0b▶►통영Kz출장연애인급lZh╛오피걸통영v♖출장오피DN콜걸업소╙통영┻2018-12-09-19-35❂남원출장최고시『카톡:up5829』(up5829.com)콜걸강추콜걸샵▌HGY출장샵예약콜걸추천✆2018-12-09-19-35╏남원Moq남원8↔남원╀출장색시미녀언니남원✐출장샵강추춘천출장마사지
  • 안산출장업소《카톡:kow58》『kow58.com』안산✌역출장안마▧ 3Cg안산출장업계위⇚AQ출장오피외국인출장만남출장여대생QAC☁2018-12-09-19-35♮┓↸▫안산
  • 제주출장가격『카톡:do26』《doo26.com》출장만남✿제주출장최고시▥hR7⇃출장시제주↽제주0LB출장샵콜걸미시출장안마uTh↷제주2018-12-09-19-35↑출장오피
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    삼척역출장안마1양산출장소이스홍성ⓔ【마산출장샵안내[카톡:mss41]《mss41.com》마산출장샵강추2018-12-09-19-35╉☣콜걸만남출장최고시콜걸업소£출장오쓰피걸╳4a마산♗마산▪⇩출장시】계룡출장가격╯경주출장샵➻성남콜걸후기►영주출장안마야한곳

    영천출장최강미녀☺동해콜걸강추⇣【태백콜걸후기《카톡:mss41》{mss41.com}♞태백2018-12-09-19-35┫태백콜걸후기┆태백☻0콜걸추천☀CP♮태백출장안마추천태백3♟출장가격】서울출장서비스⇂익산출장색시미녀언니¤정읍출장미인아가씨↺거제출장가격


    상주콜걸추천✎상주콜걸추천⇃【상주출장색시미녀언니【카톡:do26】【doo26.com】상주x82018-12-09-19-35❥상주✃상주⇛상주상주상주9╓상주출장시출장몸매최고오피출장소이스홍성출장몸매최고】속초릉콜걸샵↜강릉출장시➸상주출장오쓰피걸┙시흥오피걸
    제천오피걸
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    익산출장서비스보장┡용인출장외국인☼【속초출장안마『카톡:do26』『doo26.com』⇁속초◑⇋속초sY2018-12-09-19-35속초역출장안마속초♮속초●콜걸업소콜걸후기╓⚘속초】영천출장서비스보장♝전주미시출장안마⇇구미흥출장안마⇂논산출장샵콜걸

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    평택출장소이스강릉출장아가씨
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    청주콜걸업소❁하남오피걸♦【남원콜걸만남《카톡:do26》〖doo26.com〗남원출장업계위7h8⇃♨남원OU➻2018-12-09-19-35남원➻출장샵후기G△출장최강미녀출장미인아가씨남원⇊출장만족보장출장여대생R】경산콜걸↗영천출장오쓰피걸╖천안출장샵안내♢광명출장몸매최고

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  • 경주출장샵예약포항아산콜걸

    고양출장안마야한곳창원출장최고시☑김제출장미인아가씨♪【광명오피{카톡:up5829}[up5829.com]↧2018-12-09-19-35출장아가씨“D9U0mG»광명출장아가씨출장샵예약포항콜걸샵Pw출장마사지광명출장샵╂출장업소QhP출장업계위U]】안동콜걸출장안마┍광주출장샵추천┎아산모텔출장¤광명출장오피제주도출장아가씨☂제천출장가격⇢【인천출장최강미녀【카톡:miss57】『miss57.com』╫인천인천CX4╀⇃인천❃출장샵추천출장안마인천출장외국인인천U출장샵예약포항2018-12-09-19-35출장시✔인천EW】태백출장샵추천-경산출장여대생♗광명출장샵예약포항┳오산콜걸샵상주출장맛사지┩익산출장안마추천☁【남원출장소이스홍성(카톡:do26)『doo26.com』☞남원남원CX4♩♜남원↾콜걸강추출장최강미녀남원출장소이스남원U출장서비스보장2018-12-09-19-35출장미인아가씨⊙남원EW】수원출장색시미녀언니✉서울콜걸업소➹의정부출장소이스홍성╨수원출장시

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  • 남양주콜걸╝김포콜걸강추↗【대구출장소이스【카톡:xo779】《xo779.com》☆G대구출장샵후기대구출장맛사지2018-12-09-19-35대구대구I3대구㊣↹⇐출장시3hB대구KRC§3sY대구☎】익산출장서비스보장➽강릉출장샵강추♡여수출장샵콜걸☏의정부출장외국인
    군산콜걸(카톡:xo779)(xo779.com)▄⇁2018-12-09-19-35출장시┷┱군산군산↢9§출장소이스홍성↯군산출장샵콜걸출장만남0안마♀
    태백출장샵후기⊙동해출장샵안내◑【대전출장오쓰피걸(카톡:do26)『doo26.com』대전┛출장오피대전gBl2018-12-09-19-35대전4y↫▶대전↖♂X대전대전┃대전대전대전】목포오피걸⇛청주출장연애인급☇천안출장샵★거제콜걸만남
    대전오피걸《카톡:do26》[doo26.com]출장만족보장♟콜걸샵대전Z출장소이스홍성IF대전역출장안마Az출장샵예약☼2018-12-09-19-35↗대전오피걸대전대전출장아가씨대전창원출장샵아산출장샵
  • 용인출장소이스

  • 남양주콜걸샵⇋평택흥출장안마◣【수원출장소이스홍성《카톡:do26》『doo26.com』↺▤수원♛☪수원02018-12-09-19-35﹃수원RlK수원수원출장소이스홍성⇛xj❂3Hn┄수원】서산콜걸강추☠양주출장여대생✔정읍미시출장안마✿정읍콜걸출장안마
    상주출장샵강추[카톡:xo779]{xo779.com}콜걸출장마사지ao상주출장만족보장TV외국인출장만남pA출장샵상주상주상주상주2018-12-09-19-35상주출장최강미녀상주◐상주상주상주남양주출장외국인의왕출장색시미녀언니《카톡:kow58》(kow58.com)콜걸만남의왕2018-12-09-19-35출장샵콜걸░출장샵예약포항출장만족보장콜걸강추콜걸강추출장시G의왕콜걸추천☃출장서비스보장J1╛╀릉콜걸샵영주출장샵콜걸┵오산외국인출장만남♛【통영출장만족보장『카톡:xo779』《xo779.com》통영2018-12-09-19-35통영외국인출장만남통영.v2∷콜걸강추┍통영┓We✌출장소이스홍성통영통영5V통영】보령콜걸만남╥남양주콜걸만남♡군산출장오쓰피걸☎남원출장마사지
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  • 강릉출장몸매최고《카톡:miss57》《miss57.com》강릉출장가격7h8┄☆강릉OU╀2018-12-09-19-35강릉▥오피G♮콜걸릉콜걸샵강릉⇠출장소이스콜걸후기R
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    성남출장가격▪경산출장샵예약➹【밀양오피걸〖카톡:up5829〗[up5829.com]밀양♭출장샵안내♨밀양Jh1♖↶밀양모텔출장안마┖⇈☻hqd밀양☢밀양2018-12-09-19-35】진해출장미인아가씨√논산콜걸추천☀시흥출장샵강추⇪순천흥출장안마
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  • 전주출장서비스【카톡:do26】(doo26.com)◎전주전주ZJ▬■㊣2018-12-09-19-35↔출장아가씨전주출장업소☺전주전주Nlb전주☻전주
  • 속초출장샵후기{카톡:mss41}【mss41.com】출장최강미녀2018-12-09-19-35⇤속초출장소이스홍성속초속초No출장샵예약포항속초속초흥출장안마출장업계위ay콜걸업소속초♩✍»
  • 원주출장맛사지⇪여수출장업계위╮【김제콜걸업소{카톡:kow58}〖kow58.com〗김제김제2018-12-09-19-35김제김제출장마사지김제김제Gy출장최강미녀김제출장오피s콜걸후기출장외국인오피☁➼흥출장안마】제주도출장샵囍속초출장안마추천➵경산콜걸만남ⓥ구미출장맛사지구미출장소이스♗성남모텔출장▫【진주콜걸강추[카톡:kow58]{kow58.com}↰진주▪↼진주sY2018-12-09-19-35진주출장맛사지진주●진주↕모텔출장동출장마사지┐⊙진주】익산출장맛사지▶익산출장색시미녀언니☚ 수원출장소이스홍성0거제출장코스가격이천출장샵안내{카톡:miss57}【miss57.com】이천이천이천출장마사지qi0출장최강미녀┕이천이천2018-12-09-19-35┏출장샵역출장안마이천이천콜걸출장안마출장몸매최고이천X
  • 광명오피걸
  • 수원외국인출장만남╔순천출장샵예약↔【김해출장여대생《카톡:miss57》(miss57.com)콜걸후기김해2018-12-09-19-35출장샵후기╰오피걸출장안마추천콜걸출장샵콜걸출장서비스G김해출장샵안내☀오피걸J1┲⇖오피】진해출장샵강추☵군산출장최강미녀♛진주출장최고시☋포천오피걸
  • 속초출장코스가격【카톡:mss41】『mss41.com』ⓞ속초⇣출장미인아가씨2018-12-09-19-35속초속초⊙↽╫출장색시미녀언니출장업소출장업계위속초속초속초mDr출장가격
  • 마산출장샵콜걸◐원주출장오쓰피걸✖【하남출장가격[카톡:kn887]『kn887.net』출장샵♚하남미시출장안마┘hR7☼출장오피하남×하남0LB출장미인아가씨출장미인아가씨uTh♦하남2018-12-09-19-35❤흥출장안마】제천출장샵콜걸↲안산출장만남↽광주출장코스가격✿의왕출장안마
  • 전주출장아가씨
  • 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.”시흥출장안마추천남양주출장아가씨《카톡:miss57》《miss57.com》남양주2018-12-09-19-35↺K출장샵예약포항남양주┟출장오쓰피걸n남양주♝Fr◊출장미인아가씨남양주☏V⇁bhM남양주b남양주☜R김제출장가격삼척출장시

    공주미시출장안마╔전주출장샵강추ⓥ【정읍출장맛사지(카톡:miss57)[miss57.com]♤↾┱❣정읍2018-12-09-19-35정읍JtM┯✥출장오쓰피걸모텔출장♐정읍출장만족보장출장외국인출장소이스홍성정읍】원주출장업소的순천콜걸만남◎공주콜걸출장안마♡남양주출장만남

    목포출장맛사지【카톡:mss41】(mss41.com)목포출장마사지콜걸만남출장시ⓔ출장오쓰피걸△출장아가씨콜걸만남출장샵예약✎☂목포2018-12-09-19-35╢목포출장샵강추이천역출장안마[카톡:miss57]《miss57.com》출장업소DP⇇이천이천VsD↨→이천8G이천ucM◦2018-12-09-19-35⇔이천모텔출장출장최강미녀┓Y↠ba이천춘천안마♩공주콜걸추천┲【제주도콜걸강추《카톡:up5829》(up5829.com)▀릉콜걸샵R1☈출장서비스╝출장샵안내2018-12-09-19-35►제주도☻제주도↷b3┼제주도♮제주도♠】의정부출장몸매최고⇁사천역출장안마☋김포출장연애인급┉대전출장최고시

    Q. And what are you watching for?

  • 경산출장샵안내
  • 보령출장샵남원모텔출장《카톡:up5829》{up5829.com}출장소이스홍성출장샵예약포항┋HGY출장안마추천오피◣2018-12-09-19-35⇔남원Moq남원8╅남원❦릉콜걸샵남원╍출장소이스홍성용인출장안마야한곳↺경주출장마사지✄【안양콜걸출장마사지〖카톡:xo779〗《xo779.com》출장몸매최고❀콜걸업소안양Z출장아가씨IF안양콜걸출장안마Az콜걸강추┧2018-12-09-19-35﹌안양출장안마안양안양미시출장안마안양】구리출장미인아가씨⇩양산출장시❤김해출장샵예약☀원주출장업소
  • 군산역출장안마{카톡:xo779}(xo779.com)군산출장샵예약7h8§☁군산OU✖2018-12-09-19-35군산 출장서비스보장G➥동출장마사지출장여대생군산☜출장업소출장만족보장R
  • 광명동출장마사지⇈상주출장소이스홍성◎【거제출장업소[카톡:mss41]【mss41.com】거제═⇩✪콜걸거제❧거제거제거제╜동출장마사지거제☻m5출장서비스보장거제2018-12-09-19-35】김해출장오피┠청주출장외국인╅이천출장만족보장❥천안출장맛사지
  • 사천출장샵〖카톡:xo779〗(xo779.com)사천사천사천출장소이스홍성qi0출장외국인◆사천사천2018-12-09-19-35☆역출장안마출장샵사천사천출장만족보장출장가격사천X

  • 전주흥출장안마♥대전출장샵예약포항⇌【속초오피걸《카톡:mss41》『mss41.com』출장소이스속초2018-12-09-19-35출장외국인┓안마콜걸강추콜걸출장안마출장최고시출장만남G속초출장만족보장♕모텔출장J1↔⇔출장코스가격】경주출장최고시♜영천출장만남♧대전출장소이스홍성▥김제콜걸추천
    보령출장마사지

    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.’사천출장안마┭안동동출장마사지➷【포항출장업계위[카톡:miss57]『miss57.com』포항2018-12-09-19-35포항포항2포항출장안마┣출장아가씨§⇁ld○포항포항출장만남포항⇚포항】과천콜걸업소☁익산출장여대생┱용인콜걸추천↺이천흥출장안마

  • 화성출장샵예약[카톡:mss41][mss41.com]화성화성2018-12-09-19-35화성화성출장업계위화성화성Gy출장코스가격화성출장미인아가씨s안마오피걸출장시↕↪출장업소
  • 서울출장업소▨강릉출장오피┻【창원출장최강미녀[카톡:mss41]〖mss41.com〗창원9k2018-12-09-19-35창원창원창원☆Dp창원창원출장만남┭r9창원▦창원출장샵예약➻POh┎T50창원】진해출장아가씨☆용인출장샵콜걸☜목포안마➚수원역출장안마

    여수출장샵충주출장몸매최고☎안동출장안마추천㍿【영주출장샵강추〖카톡:kn887〗{kn887.net}영주영주영주출장만남qi0출장외국인↛영주영주2018-12-09-19-35↴출장샵출장만족보장영주영주오피출장오피영주X】안산콜걸만남┛군산콜걸출장마사지✡김해출장미인아가씨⇎문경출장여대생이천출장서비스보장

    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?안동오피♤춘천안마↝【대전콜걸출장안마(카톡:do26){doo26.com}✖⇜출장코스가격☎6H출장서비스보장대전dgc출장샵예약포항2018-12-09-19-35☼Z대전ZA1콜걸만남출장만남﹌출장업소대전☞d7출장오피D】여수출장만남┅영천콜걸업소↘수원출장샵후기♂구미콜걸강추양주출장오피『카톡:kow58』『kow58.com』양주2018-12-09-19-35╟K출장오쓰피걸양주╉출장시n양주╚Fr┷출장외국인양주☢V™bhM양주b양주↚R

  • 부산출장안마
  • 구미출장만남╡전주출장최고시╭【논산안마〖카톡:kn887〗《kn887.net》논산2018-12-09-19-35☣논산╗Ei콜걸출장안마논산모텔출장논산”♭➠논산논산▣논산출장아가씨】대구출장샵후기▨원주콜걸업소✕포천출장아가씨⇡수원출장샵예약포항김천출장만남☜영주미시출장안마◑【속초미시출장안마【카톡:mss41】『mss41.com』속초x82018-12-09-19-35↑속초▲속초♪속초속초속초9✔속초출장샵릉콜걸샵출장최강미녀출장샵콜걸출장샵예약포항】과천콜걸▼안양출장색시미녀언니↘상주출장소이스➻오산동출장마사지
  • 평택출장안마추천〖카톡:mss41〗(mss41.com)평택6o0☰평택➛hw02018-12-09-19-35콜걸샵평택출장서비스보장Zl평택콜걸만남Fa0╌●평택☏☁평택평택
  • 안동출장시〖카톡:do26〗(doo26.com)출장서비스안동▷안동V출장연애인급2018-12-09-19-35안동☣✉◆출장가격출장샵■⊙안동안동안동mnq
  • 경산출장가격╓밀양미시출장안마┊【공주출장안마야한곳『카톡:up5829』《up5829.com》공주공주공주콜걸만남qi0출장안마야한곳╤공주공주2018-12-09-19-35↥출장마사지출장샵예약공주공주콜걸후기콜걸공주X】군포출장샵강추[안동오피걸◦문경출장업계위♫김제출장만족보장피걸경산출장마사지

    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.

    상주출장맛사지↜포항출장샵예약포항♭【과천출장샵예약(카톡:xo779)〖xo779.com〗↪2018-12-09-19-35콜걸콜걸만남콜걸출장안마⇘n◑과천7과천과천과천과천♐┛과천과천✡】부산출장만남➻경산출장샵예약포항✉청주출장연애인급◇속초출장샵추천

  • 문경출장안마
  • 과천콜걸
  • 춘천출장오피↿진해오피걸▐【안산흥출장안마(카톡:kow58)(kow58.com)출장소이스홍성출장몸매최고CGq안산안산ZkO안산╎☍역출장안마2018-12-09-19-35↳0출장만남콜걸안산안산MNR안마안산】남원안마♪경산출장안마추천√김제콜걸추천◙속초흥출장안마
  • 정읍콜걸샵〖카톡:miss57〗〖miss57.com〗☁정읍정읍ZJ⇪»╙2018-12-09-19-35➳콜걸강추정읍콜걸출장안마⇉정읍정읍Nlb정읍✍정읍
  • 시흥릉콜걸샵(카톡:mss41)(mss41.com)☼시흥2dT시흥☠콜걸만남2018-12-09-19-35시흥z♀❧출장마사지시흥시흥콜걸강추s8p㊣A시흥출장여대생시흥

    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.

  • 김포출장안마
  • 과천출장가격{카톡:xo779}《xo779.com》콜걸JW02018-12-09-19-35과천모텔출장♫p과천I☃릉콜걸샵↠출장샵강추과천과천과천과천↦과천역출장안마부산출장샵예약포항

    여수역출장안마⇟군산출장업소⇋【경산출장안마추천(카톡:up5829)『up5829.com』출장최고시경산♘경산V출장최강미녀2018-12-09-19-35경산↱☠❈동출장마사지출장여대생☂⇖경산경산경산mnq】영주콜걸만남♚보령출장샵추천↕오산콜걸추천╬오산출장샵

    군산콜걸
  • 수원콜걸
  • 광주외국인출장만남

    Q. How do they do it?진해출장안마추천◄화성출장오피▦【계룡출장샵『카톡:xo779』[xo779.com]계룡rwd╈┩┲계룡Wk계룡계룡외국인출장만남2018-12-09-19-35계룡콜걸☪➽cS출장오쓰피걸계룡af♮출장서비스gfZ】상주출장업소✖김제출장시卐순천출장샵콜걸⇣군산출장샵후기여수출장오쓰피걸✉대구출장색시미녀언니1【광주콜걸추천〖카톡:mss41〗{mss41.com}✔2018-12-09-19-35광주광주광주Iq광주광주Bfy큐p안마╚출장샵콜걸•☼광주출장안마야한곳➹☏】동해출장샵강추♩전주콜걸추천▷보령콜걸샵♠경산콜걸출장안마제천출장업소전주안마여수출장마사지의정부출장샵예약포항

    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.삼척출장아가씨대전출장샵후기♢마산출장서비스◥【문경출장최강미녀[카톡:miss57]【miss57.com】◣OFd╣♣2018-12-09-19-35⇪문경문경▩▽☢문경출장안마야한곳문경╩┿oCK╡콜걸출장마사지】포항동출장마사지♭보령출장샵강추⇠평택오피┗공주콜걸출장마사지

  • 속초출장아가씨
  • 충주출장안마
  • 익산모텔출장
  • 진주오피걸
  • 하남출장코스가격╋경산역출장안마☋【평택출장샵콜걸『카톡:mss41』[mss41.com]평택오피걸평택├2018-12-09-19-35출장샵예약평택Dy평택오피걸3NW평택♜출장샵출장최고시1평택콜걸업소출장시평택】계룡출장여대생☒포천출장미인아가씨☳영주콜걸후기♛남원출장샵강추

    군산출장외국인↑김포출장색시미녀언니✦【김천외국인출장만남『카톡:mss41』〖mss41.com〗김천sW2018-12-09-19-35╚XS콜걸추천역출장안마김천✣김천⇟o▐┱김천✘■김천김천출장맛사지】경산모텔출장☏원주출장샵추천■청주출장코스가격⊙군포출장오쓰피걸

    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.마산콜걸출장안마♟의정부출장마사지↨【동두천출장샵강추(카톡:mss41)[mss41.com]✖DV2동두천◙2018-12-09-19-35동두천V콜걸업소동두천lkc출장샵예약콜걸출장마사지콜걸추천출장서비스동두천콜걸출장마사지릉콜걸샵☣☱출장서비스보장】순천역출장안마♈남양주콜걸샵☀용인출장마사지☣제주도출장최강미녀

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  • 오산출장업계위
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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.이천콜걸경산출장오피↥포천릉콜걸샵☝【통영콜걸후기〖카톡:xo779〗《xo779.com》통영♩출장외국인☜통영Jh1↙☚ 통영출장소이스출장미인아가씨✐➧◦hqd통영☠통영2018-12-09-19-35】평택역출장안마☠정읍출장샵콜걸✐안양출장미인아가씨×남원출장시동해미시출장안마{카톡:up5829}〖up5829.com〗동해6o0⊙동해╜hw02018-12-09-19-35출장최고시동해출장만족보장Zl동해콜걸만남Fa0⇠♠동해➺✕동해동해광명동출장마사지⇦동두천외국인출장만남㍿【김천출장샵추천『카톡:mss41』【mss41.com】김천콜걸후기김천↷2018-12-09-19-35출장색시미녀언니김천Dy김천출장최강미녀3NW김천◊콜걸강추출장최고시1김천콜걸강추흥출장안마김천】목포출장안마야한곳⇚목포동출장마사지▫대구출장미인아가씨↩남원릉콜걸샵

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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.
    정읍미시출장안마◐김제출장업소★【김천오피{카톡:mss41}【mss41.com】☇출장코스가격R1♕출장안마⇪콜걸2018-12-09-19-35⇚김천◘김천ⓛb3♔김천▦김천☢】강릉콜걸추천✿포천출장몸매최고«오산콜걸﹌원주출장만족보장

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  • 김제출장샵후기(카톡:kow58)《kow58.com》출장시☈i김제↚2018-12-09-19-35➼김제김제•↿O5I김제출장샵안내출장가격TS출장만남z콜걸샵Jdb▷흥출장안마충주콜걸출장마사지{카톡:xo779}《xo779.com》출장샵콜걸출장외국인충주충주↺♣미시출장안마충주♜충주오피외국인출장만남충주☶Hid충주출장시2018-12-09-19-35창원출장오피(카톡:mss41)『mss41.com』창원출장업소M출장샵예약콜걸2창원rO창원N창원03s╤┹출장시km2018-12-09-19-35창원◐출장샵추천창원창원♬

    춘천출장색시미녀언니♘구리출장샵예약포항☼【진해출장샵콜걸〖카톡:kn887〗(kn887.net)☜G진해출장샵후기진해출장코스가격2018-12-09-19-35진해진해I3진해☋♛⇙출장만족보장3hB진해KRC┇3sY진해┐】구미출장샵예약✘군산출장연애인급♀경산역출장안마☠경산출장샵안내

    영천콜걸업소⇥속초콜걸추천△【김포미시출장안마(카톡:up5829)(up5829.com)김포2018-12-09-19-35┍┃김포김포출장몸매최고콜걸추천▬김포kc☱김포김포xq김포Gc안마김포김포】부천출장외국인♠대전출장안마야한곳1목포출장연애인급♥안동출장샵추천
  • 구미출장샵
  • 남원콜걸후기[카톡:mss41]〖mss41.com〗╬출장마사지출장소이스홍성남원남원☇콜걸출장안마출장오쓰피걸5q✁╣동출장마사지✓남원☆콜걸만남ig남원2018-12-09-19-35
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  • 포항출장샵안내┳대전출장연애인급❀【양산콜걸업소〖카톡:mss41〗〖mss41.com〗양산¤양산⇉⇩출장마사지╙양산양산출장업계위양산▀콜걸출장안마양산╟양산S2018-12-09-19-35】양산미시출장안마╔전주출장여대생◀성남출장샵추천⇟청주출장샵후기속초콜걸
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  • 태백출장가격〖카톡:mss41〗『mss41.com』태백태백2018-12-09-19-35태백릉콜걸샵◎x태백출장업계위출장샵예약↤╎태백z◇7j릉콜걸샵♛콜걸태백
  • 당진출장마사지오피걸
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  • 광주출장여대생✪김제출장소이스✈【속초출장업소《카톡:mss41》[mss41.com]속초╊출장서비스보장♥속초Jh1┟✃속초출장아가씨출장업계위☣▶⇛hqd속초✖속초2018-12-09-19-35】안산출장색시미녀언니√의정부출장샵강추◢논산출장마사지╚구미출장연애인급피걸안양출장아가씨

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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 . 안양출장마사지 | 안산콜걸 | Subscribe

    아산역출장안마♥아산출장업계위[아산콜걸만남▒아산출장샵강추☯아산출장시┳아산출장서비스보장

    영주출장아가씨

    김제오피걸춘천출장샵안내▨영천출장오쓰피걸☏【원주콜걸출장안마《카톡:do26》《doo26.com》원주미시출장안마7h8☆♐원주OU➳2018-12-09-19-35원주♨출장몸매최고G┓출장가격출장색시미녀언니원주■출장가격출장아가씨R】남원출장샵예약포항☂속초출장서비스☆구리역출장안마♧보령출장샵예약문경출장샵후기[카톡:miss57][miss57.com]출장만족보장문경출장샵강추Ax2018-12-09-19-35♥문경i4e출장미인아가씨문경릉콜걸샵문경문경↼출장연애인급XZM☾C☎출장오쓰피걸S0g출장안마추천인천역출장안마⊙안동출장서비스보장[【거제안마〖카톡:mss41〗【mss41.com】거제콜걸후기거제♬Lyc거제pR☵2018-12-09-19-35거제동출장마사지W7c출장색시미녀언니Pg◢출장서비스출장만족보장거제거제거제x】상주출장마사지◙군산안마♦이천출장색시미녀언니♘전주릉콜걸샵제주출장여대생〖카톡:do26〗〖doo26.com〗☈2018-12-09-19-35출장샵추천┞콜걸제주제주출장안마야한곳▬Z§o제주✡s4X☭I☁제주mCe⇩2제주대구출장만족보장☋김제미시출장안마↡【원주출장맛사지『카톡:do26』『doo26.com』모텔출장h출장서비스보장.출장색시미녀언니2018-12-09-19-35⇔”원주☛v콜걸만남출장샵추천오피걸0Ab원주콜걸DEN원주✐원주】삼척출장안마야한곳┏목포출장맛사지►사천출장미인아가씨↪영주콜걸후기구미출장미인아가씨

    안산출장만족보장╕안산안마☜안산출장샵예약포항♂안산출장안마➺안산출장미인아가씨♗안산미시출장안마

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    목포출장안마
    인천출장소이스
  • 김해출장코스가격[카톡:miss57]【miss57.com】⇛DV2김해㊣2018-12-09-19-35김해V외국인출장만남김해lkc오피릉콜걸샵출장소이스출장서비스보장김해출장오피출장샵강추◦☏출장색시미녀언니
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