Search for tag: "topography"

Into thinner air: How pikas live on the roof of the world and implications for their persistence

Recorded: April 17, 2019

highest elevationspica specieshuman dominatednorth americadominated areaoxygen concentrationspecies levelfood sourceyear periodheat transferprevious studyoxidase proteinsystems theoryfold differencelow elevation deerbit biggerindividual levelhypoxic stresstime scaleburrowing specieshabitat (ecology) terminologyfolded proteinfood web4000 metergeography terminologysingle individualoxygenlocally extinctmeter gradientmammals of indiasnow leopardtibetan yakenvironmental conservationmeter siteinvasive specieslow elevation6000 metersprotein efficiencychange elevationspecies rangeclimate changesample collectionhigh elevationmontane ecologycomplex systemprevious rangeblood sampleclimate historyefficient proteinpenguin scalesmammals of asiagene expressionlower elevationmonotypic mammal generacool resulthigh elevation picaamerican pieoxygen phosphorylation pathwaydeer micegenes highlightedsea levellengthrange limitgenetic differencesmountain systemproteinstopographyelevations sitepopulation geneticsextinctionmain thingoxidative phosphorylation pathwaymammals of chinacold stressgenetic adaptationhypoxia tolerancetakes placephilosophical terminologycontinentscurrent species rangelong term persistenceamino acid100 yearsdarker greenmuseum collectionsphysical geographyenvironmental terminologymain reasonpercent oxygengenerate oxygen concentrationscold environmenthigher elevation5000000 yearscandidate geneburrow systems5000 meter sitetibetan plateaulimited oxygen100 percentcaption completeeconomics terminologyhuman impactsnowglobal surface temperaturem.r.geodesy5000 meteraverage ratebroad elevationcurrent rangehuman populationsequencing databig cats of indiaelevation rangemammals of pakistanhuman spaceflightlower elevations speciesmovement upwardthought50000000 yearselevations specieseffectsspeciesgeneelevationpikaspicaexpressionadaptationssampleselevationschangegenesmetersclimaterangestudylotpathwaydifferencesprotein
From  Jeff Layne on April 18th, 2019 0 likes 58 plays   

Water Origins

Becky Holden Assistant Director Butte Environmental Council Every day, we turn on a tap and water comes out. As we do this, we might want to ask some basic questions, such as “Where does…

From  Jeff Layne on February 15th, 2017 0 likes 57 plays   

Next Generation Sequencing for Solving Biological Problems

Dr. Elena Harris Department of Computer Science, CSU, Chico Dr. Harris discusses the increasing collaboration of the fields of computer science and biology to unlock the genetic mysteries ofDNA.…

From  Jeff Layne on October 4th, 2016 0 likes 106 plays   

Above and Beyond: The Eighth Field Season at Betty’s Hope Plantation, Antigua, West Indies

Dr. Georgia Fox Faculty, CSU, Chico Anthropology Department For eight summers, Dr. Georgia Fox has accompanied her CSU, Chico anthropology students to the West Indies island of Antigua to…

From  Jeff Layne on September 7th, 2016 0 likes 21 plays