企鹅的英文ppt

Penguin李一璇20132113310023YTheBiggestTheSmallestTheyhave17species,theyarebirds,buttheycan’tfly.Thoughsomeliveinwarmzones,allpenguinslikecoldweather.EmperorpenguinName:AptenodytesforsteriHeight:120cmWeight:30-45kgAppearance:Havebrightyellow(orange)featherinfrontoftheireyesorneck.Habitat:AntarcticEat:Cuttlefish,fish,(especiallyMyctophidae)AdeliePenguinName:PygoscelisadelliaeHeight:70cmWeight:4.4-5.4kgAppearance:blackback,whitebody,haveasmallwhitecircleinfrontoftheireyes,blackbeakHabitat:AntarcticEat:Krill,Cuttlefish,fishCharacteristics:AggressiveAboutMarriageMonogamyLoyalButEmperorpenguinsarespecial78%ofthemmaychooseabandontheirpartneratthefirstyearMonogamy：一夫一妻制AboutBreedTheybreedtheireggsincoldweather,incaseyoungpenguinhaveenoughfoodtogrowinsummer.Malehaveresponsibilitytobreedeggs.Afterlayingeggs,femalewalk200milesawaytofindfood.Maleusuallydonoteatfoodandloseless50%oftheirweightinthese2months.Wealwaysthought….Butinreality,theyface…..PredatorHabitatchangingGlobalwarmingcausestheIcelandisdecreasing.Thoughbigicebergbreakingcausestheareaofseaisincreasing,iftheywanttofindfoodinthesea,foragingwillbecomemuchharder.FooddecreasingOwingtoglobalwarming,somecreatureslikeKrilltheirnumbersaresignificantlyreducing.Withlessfood,penguinswillfacemoregrimsituation.Virus-birdfluIn2014,scientistsfoundabitofadeliepenguinscarryinganewandactivatedbirdflu.Thanksforlistening!