居然发现了一种温血鱼

显示全部楼层 · 2021-1-29 10:30:56

http://www.sciencemag.org/content/348/6236/786
Whole-bodyendothermyinamesopelagicfish,theopah,Lamprisguttatus
NicholasC.Wegner,OwynE.Snodgrass,HeidiDewar,JohnR.Hyde
Endothermy(themetabolicproductionandretentionofheattowarmbodytemperatureaboveambient)enhancesphysiologicalfunction,andwhole-bodyendothermygenerallysetsmammalsandbirdsapartfromotheranimals.Here,wedescribeawhole-bodyformofendothermyinafish,theopah(Lamprisguttatus),thatproducesheatthroughtheconstant“flapping”ofwing-likepectoralfinsandminimizesheatlossthroughaseriesofcounter-currentheatexchangerswithinitsgills.Unlikeotherfish,opahdistributewarmedbloodthroughoutthebody,includingtotheheart,enhancingphysiologicalperformanceandbufferinginternalorganfunctionwhileforaginginthecold,nutrient-richwatersbelowtheoceanthermocline.
斑点月鱼，南海也有。
毁三观啊……

千问 · 2021-1-29 10:30:56

我记得看过金枪鱼也会保持肌肉温度，但不是整个温血啦
notabene (吃了馒头|省下烧饼) 在 ta 的帖子中提到：http://www.sciencemag.org/content/348/6236/786Whole-bodyendothermyinamesopelagicfish,theopah,LamprisguttatusNicholasC.Wegner,OwynE.Snodgrass,HeidiDewar,JohnR.HydeEndothermy(themetabolicproductionandretentionofheattowarmbodytemperatureaboveambient)enhancesphysiologicalfunction,andwhole-bodyendothermygenerallysetsmammalsandbirdsapartfromotheranimals.Here,wedescribeawhole-bodyformofendothermyinafish,theopah(Lamprisguttatus),thatproducesheatthroughtheconstant“flapping”ofwing-likepectoralfinsandminimizesheatlossthroughaseriesofcounter-currentheatexchangerswithinitsgills.Unlikeotherfish,opahdistributewarmedbloodthroughout...........................

千问 · 2021-1-29 10:30:56

之前上生物地理的时候，老师也讲过发现温血鱼的事情，不过当时没仔细想...拜读...btw第一千贴献在绿协。notabene (吃了馒头|省下烧饼) 在 ta 的帖子中提到：http://www.sciencemag.org/content/348/6236/786Whole-bodyendothermyinamesopelagicfish,theopah,LamprisguttatusNicholasC.Wegner,OwynE.Snodgrass,HeidiDewar,JohnR.HydeEndothermy(themetabolicproductionandretentionofheattowarmbodytemperatureaboveambient)enhancesphysiologicalfunction,andwhole-bodyendothermygenerallysetsmammalsandbirdsapartfromotheranimals.Here,wedescribeawhole-bodyformofendothermyinafish,theopah(Lamprisguttatus),thatproducesheatthroughtheconstant“flapping”ofwing-likepectoralfinsandminimizesheatlossthroughaseriesofcounter-currentheatexchangerswithinitsgills.Unlikeotherfish,opahdistributewarmedbloodthroughout...........................

千问 · 2021-1-29 10:30:56

我记得鲨鱼也可以通过游动保持体温是否整个温血就不知道了
luping (卢平) 在 ta 的帖子中提到：我记得看过金枪鱼也会保持肌肉温度，但不是整个温血啦