Myfavoriteanimalisapanda.thepandalooklikeabearandpolarbear.
Pandaisoneofthescarcestanimals.
Asthebalanceofnaturewasdestroyedandtheweatherwasgettingwarmerandwarmerpandasbecameless.
Butatpresentthenumberofpandasisincreasingyearbyyear.
NowadaysthebiggestnatureparkforpandainChinaisinSichuan.
Expertssayashortageoffishandotherfoodisthreateningmanyoftheworld'spenguins.Theysayasmanyastenoftheseventeenkindsofpenguinsmaybeindangerofdisappearing.
WildlifeConservationSocietyresearchershavestudiedthesebirdsforeighteenyears.TheysaythenumbersofpenguinshavedecreasedbythirtypercentsinceNineteen-Eighty-Seven.
Manyscientistsblameglobalwarmingforthedecreaseinpenguinpopulations.Theybelievetheheatingoftheatmospherehascausedoceanwaterstobecomewarmer.
Thescientistssayhigherwatertemperatureshavereducedthesupplyoffishandkrill.Inadditionmanyadultpenguinsdieofhunger.
Asnakeisalongandthinanimalthatlivesingrassorotherdarkplaces.Ithasnolegsorfeetbutcanmoveveryfastonitsstomach.
Snakesusuallyhavegreenyelloworblackskinswhichmakeitdifficultfortheirenemiestofindthem.Somekindsofsnakesliveinwater.Theycanswimasfreelyasfish.
Snakesarecold-bloodedanimals.Theytakemanythingsasfoodsuchasmicesparrowsfrogsbirdseggspestsandsoon.
Assnakesaredreadfullookingpeopleareafraidofthem.
Infactsnakesarenotasdreadfulastheylook.Theycanhelpustokillmiceandpests.Theycanprovideuswithdeliciousmeat.
Theirbloodisagooddrink.Poisonoussnakesareespeciallyuseful.Wecanmakevaluabledrugswiththem.