North
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South
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Pacific
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Brazil
Iworkinaplacewherethelandandoceanmeet.Itisamangroveforest.Mangrovesareagroupoftreesthatrisefromatangleofrootsdeepinthe mud.
Thesewetlandsaretough.Theycanthriveinoceanwaterupto100timessaltierthanotherplantscanbear.And,theycanwithstand storms
WelcometoBrazil
OnthecoastofBrazilliethelongestcontinuousmangroveforests.Treesherearemorethan40meters(131 feet)high.TheycanstoretwiceasmuchcarboninthesoilasthenearbyAmazon rainforest.
![](/nationalgeographic/pathfinder_may_2020/welcome_to_brazil_and_the_power_of_mangroves/719170/NGX0520_EE_22A.480_0_1.jpg)
Ascarletibisfindsahomeinthe mangrove.
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Shipwormsnibbleawayatdead wood.
Mangrovesteemwithlife.Crabs,fishes,birds,insects,andcrocodilesfindfoodandhomeshere.Astrikingmangrovebirdisthescarlet ibis.
Shipwormskeepmangroveshealthybyeatingdeadwood.Crabs,fishes,birds,andinsectsfindfoodandhomeshere.Thistransfersnutrientsfromonelivingthingtoanother.Thewetlandsarecriticalforfisheriesandthetimber industry.
ThePowerofMangroves
Wecanseehowmangrovesprotectusfromnaturalhazards.Theyformalivingbarrierthatsheltersusfrom storms.
Mangrovesreducetheimpactofwavesandhighwinds.Theytrapcarbon,too.Thedenserootsofmangroveshelptobuildandbind.Theabovegroundrootsslowdownwaterflow.Thatreduces erosion.
Mangrovesareimportantplaces.Wemustlearntoprotecttheminreturnforthemprotecting us.
![](/nationalgeographic/pathfinder_may_2020/welcome_to_brazil_and_the_power_of_mangroves/719169/mangrove_roots.480_0_1.jpg)
Iclimbedintotherootsofthistreetogetabetterlookatthewhole swamp.