《生态学》课程PPT教学课件（生态学原理与应用）04 population Distribution and abundance

POPULATIONDISTRIBUTIONANDABUNDANCEECOLOGY:CONCEPTSANDAPPLICATIONSⅡSECTIONPOPULATIONS

ECOLOGY: CONCEPTS AND APPLICATIONS POPULATION DISTRIBUTION AND ABUNDANCE SECTION Ⅲ POPULATIONS

POPULATIONDISTRIBUTIONANDABUNDANCE

POPULATION DISTRIBUTION AND ABUNDANCE

POPULATIONDISTRIBUTIONANDABUNDANCEECOLOGY:CONCEPTSANDAPPLICATIONS3 Speces'Story on A Headland in Central Califonia:Gray whale Eschrichtilusrobustus,MonarchbutterfliesDanausplexippusMontereypines Pinus radiataGo

ECOLOGY: CONCEPTS AND APPLICATIONS POPULATION DISTRIBUTION AND ABUNDANCE 3 Speces’ Story on A Headland in Central Califonia: Gray whale Eschrichtilus robustus, Monarch butterflies Danaus plexippus, Monterey pines Pinus radiata. Go

ECOLOGE:CONCEPTSANDAPPLICATIONSPOPULATIONDISTRIBUTIONANDABUNDANCEGraywhaleEschrichtilusrobustus

Gray whale Eschrichtilus robustus ECOLOGY: CONCEPTS AND APPLICATIONS POPULATION DISTRIBUTION AND ABUNDANCE

ECOLOGY:CONCEPTSANDAPPLICATIONSPOPULATIONDISTRIBUTIONANDABUNDANCElonarchbutterflies DanausplexippusMontereypinesPinusradiata

Monarch butterflies Danaus plexippus Monterey pines Pinus radiata ECOLOGY: CONCEPTS AND APPLICATIONS POPULATION DISTRIBUTION AND ABUNDANCE

POPULATIONDISTRIBUTIONANDABUNDANCEECOLOGY:CONCEPTSANDAPPLICATIONSThephysical environment limits thegeographicdistribution of species

❖ The physical environment limits the geographic distribution of species ECOLOGY: CONCEPTS AND APPLICATIONS POPULATION DISTRIBUTION AND ABUNDANCE

POPULATIONDISTRIBUTIONANDABUNDANCEECOLOGY:CONCEPTSANDAPPLICATIONSKangaroo Distribuations and Climate

➢ Kangaroo Distribuations and Climate ECOLOGY: CONCEPTS AND APPLICATIONS POPULATION DISTRIBUTION AND ABUNDANCE

MaeropusgieantersbvesfuiieinosusivesinincasternAusuralia,wheresouthernAustralia.wherethere islittleseasonaiwinterrainfadominates.variation in precipitationordominance bysummnerprecipitationMfuliginossapsgueereisEasterngreykangaroowesterngreykangarooMrufislivesincentraland westernAustralia,whereconditions are hotand dryMrufusred kangarooGimateandrhedisrributionsofrhreekangO7

Eastern grey kangaroo western grey kangaroo red kangaroo

ECOLOGY:CONCEPTSANDAPPLICATIONSPOPULATIONDISTRIBUTIONANDABUNDANCE>ATigerBeetleofCold Climates

➢ A Tiger Beetle of Cold Climates ECOLOGY: CONCEPTS AND APPLICATIONS POPULATION DISTRIBUTION AND ABUNDANCE

Thedistributionofhetigerbeeteelongilabris,acrossNorthAmericasuggeststhatitis confnedtocoolmoisthabitatsIn the far north,Clongitabrislives throughout the borealforests of Norih America.South ofboreal foresrClongilabrisisconfined to highmountain forests andmeadows.Tiger beetle Cicindela longilabrisFIGURE7.3AtigerbeetleCicindelalongilabris,confinedocooenvironmensdarafromSehultzQuinlanandHadley19o2)

Tiger beetle Cicindela longilabris