contents · african national biodiversity institute and other national and provincial conservation...
TRANSCRIPT
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Contents1 Introduction........................................................................................................ 1
2 Aim .................................................................................................................. 3
3 PolicyPrinciples................................................................................................. 4
4 GenericGuidelines............................................................................................. 6
Figure1 IndigenousForestTypesofSouthAfrica.................................................. 2
BOX1: NATIONALPERSPECTIVE...................................................................... 2
BOX2: THELISTINGOFTHREATENEDANDPROTECTEDFOREST ECOSYSTEMS......................................................................................... 12
Definitions .................................................................................................................. 13
Appendices.................................................................................................................. 15
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TwentysixnationalforesttypesoccurinSouthAfrica,includingthreeazonaltypesthatoccurinsmallorlinearlocations,likeriverineforestsandmangroveforest.Thereareavarietyof
threatstotheforests,causinglossordeteriorationofforesthabitatsandconsequentlylossofbiodiversityaswell.Someforesttypesandforestpatchesareundergreaterthreatthanothers.Duringthepastcentury,theforestsnearthecoast(suchasKwaZuluNatalCoastalForestandTranskeiCoastalForesttypes)havebeenundermostpressureduetotheexpansionoffarmlandandtodevelopment.Thesearetheverysameforesttypesundergreatestpressurefromdevelopmentandotheractivitiessuchasbarkharvesting.Thispressure,bothfromlegalandillegaldevelopments,iscauseforgreatconcernfromaforestconservationperspective.
ThevariousconservationplanningprogrammesoftheDepartmentofAgriculture,ForestryandFisheries(DAFF)andprovincialauthoritiesrecognisetheseforests(particularlythecoastalones)asofgreatconservationsignificance,especiallyduetotheirexceptionalbiodiversityandecosystemservices,theirdynamicnatureandsensitivitytodisturbance.Itwasfurtherrecognisedthattheconflictbetweendevelopmentpressureandconservationneedsrequiresurgentaction.Environmentalofficersinsomemunicipalitiesarelikewiseconcerned.
Asetofpolicyprinciplesandguidelinesandamemorandumofunderstandingweredevelopedduring2006and2007byaworkinggroupconsistingofofficialsfromDAFF,EKZNW,DepartmentofAgricultureandEnvironmentalAffairs(DAEA)andEthekwiniMunicipalitytopromotebetterco-operativecontroloverdevelopmentaffectingnaturalforeststhroughouttheKwaZulu-Natalprovince.AtameetingoftheIntegratedEnvironmentalManagementSteeringCommitteeofthepreviousDepartmentofWaterAffairsandForestryinJuly2007itwasdecidedthatageneralversionoftheguidelinesbedevelopedtoserveasthebasisfordecisionsandcommentsmadebyforestrystaffinallregionswhendealingwithdevelopmentproposals,landuseplanningandenvironmentalimpactassessmentsaffectingnaturalforests.
Assuch,thepolicyandguidelinesmustaidtheproperimplementationofexistinglegislation,especiallytheNationalForestsActNo84of1998.TheguidelinesarethereforeanexpressionofhowtheDAFFmandateshavetobeexercisedinthisregard,inco-operationwithrelevantauthorities.Italsoservestoinform,andtodispeluncertaintiesaboutwhatpositioncanandmustbetakenregardinganydecisionsondevelopmentthatmayaffectnaturalforests.Suchuncertainties,andthelackofco-operationorcommunicationbetweenthevariousauthoritiesinvolved,haveoftenledtopoordecisionsbeingmade,tothedetrimentofforestconservation.Ifwearetoprotecttheremainingforests,thecurrentmodusoperandihastochange,andthestrongexistinglegislationmustbeusedtoeffectthatprotection.
TheNationalForestsActof1998(asamended)providesthestrongestandmostcomprehensivelegislationandmandatefortheprotectionofallnaturalforestsinSouthAfrica.TheprinciplesoftheActinSection3stateclearlythat“…natural forests may not be destroyed save in exceptional circumstances where, in the opinion of the Minister, a proposed new land use is preferable in terms of its economic, social or environmental benefits”.Thisprescribesthatnodevelopmentaffectingforestsmaybeallowedunless“exceptional circumstances”canbeproven.Section7oftheActprohibitsthecutting,disturbance,destructionorremovalofanyindigenouslivingordeadtreeinaforestwithoutalicence,whileSection15placesasimilarprohibitiononprotectedtreespecieslistedundertheAct,someofwhicharealsoforestspecies.
ThesystematicconservationplanningprocessundertakenbyDAFFsetsconservationtargetsforeachforesttype(percentageofeachforesttypetobeincludedinprotectedareas–currentandfuture)andidentifiespriorityforestpatcheswhichshouldmakeupthosepercentages.Thiscyclicprocessisdoneinco-operationwiththeSouthAfricanNationalBiodiversityInstitute(SANBI),whichalsoinvolvestheidentificationofthreatenedforestecosystems(foresttypesandpatches)tobelistedundertheNationalEnvironmentalManagementBiodiversityActNo10of2004,(NEMBA).
ForesttypesandforestpatcheslistedasthreatenedecosystemshavetobetakenintoaccountintheIntegratedDevelopmentPlans(IDPs)oflocalauthorities,andanyintendedactivitiesresultinginthelossofanyamountoflandareaoftheselistedforestsareaswillthenrequireatleastabasicassessmentunderthenewEnvironmentalImpactAssessmentRegulations(NoR385R386andR387of21April2006).IntermsoftheNationalForestsActof1998allnaturalforestsareimportantforconservationfromanationalperspective(seeBox1),butthoselistedunderNEMBA(CriticallyEndangeredandEndangered)mustreceivehighestpriorityforprotection,whetherintheplanningofnewconservationareas,orcontrolofdevelopmentandlandusechange.
Thepolicyprinciplesandguidelinesoutlinedhereareinkeepingwithnationalandprovinciallegislationrelatingtodevelopmentcontrolandtheprotectionofforests,especiallytheNationalForestsActNo.84of1998,theNationalEnvironmentalManagementActNo.107of1998andthevariousprovincialenvironmentalordinancesandlaws.Consequently,theprinciplesandguidelinesarealsoinlinewiththemandatesoftherelevantpublicagencies,mostnotablytheDepartmentofWaterAffairs,DepartmentofAgriculture,ForestryandFisheries,DepartmentofEnvironmentalAffairsandtheprovincialconservationagencies.Thesemandatesarealsolinkedtointernationalobligations,suchascompliancewiththeConventiononBiodiversity,whichSouthAfricaratifiedin1995.
1 Introduction
2
BOX 1: NATIONAL PERSPECTIVEThenaturalforestsofSouthAfricaarethesmallestofitssevenbiomes,coveringlessthan500000hectares(muchlessthanonepercent)ofitslandsurface.Yetthisbiomehasthehighestdiversityofplantspeciesperunitarea(418speciesperhacomparedto98speciesperhafortheFynbos).Naturalforestcanthereforemakeanimportantcontributiontowardsreachingnationalbiodiversityconservationtargetsinprioritisingareasforprotection,andthisisrecognisedintheconservationplanningprogrammesoftheDepartmentofAgriculture,ForestryandFisheries(DAFF),SouthAfricanNationalBiodiversityInstituteandothernationalandprovincialconservationagencies.
Theseforestsalsoplayimportantrolesintheenvironmentascarbonsinks,inthefunctioningofwatercatchments,erosioncontrolandprovidingresourcesonwhichthesurvivalofmanyruralhouseholdsdepend.Theforestsandtheirsettingsareknownfortheirbeauty,andofferincreasingpotentialforecotourism,andnon-consumptivelivelihoodopportunitiesforthepoor.Itisfurthermorethemostfragmentedbiome,consistingofmorethan16000forestpatchesabovethesizeof2haofwhichthemajorityislessthan10hainsize(whichgreatlyincreasesitsvulnerabilitytohuman-inducedimpacts).Thesepatchesoccurscatteredinthehighrainfallareasoftheeasternpartsofthecountry,fromthenorthernborderwithZimbabwetotheCapePeninsula.Theseareasalsohappentobethemostdenselypopulated,andtheweightofhumanactivitiessuchascoastaldevelopmentandharvestingofresourcesforcommercialandsubsistenceuse,placetheforestsunderseriousthreat.ThatiswhytheNationalForestsAct,1998,providesfortheprotectionofthetotalnaturalforestbiome.
Naturalforestshavebeencategorisedinto24nationalforeststypesinacomprehensivestudydonebytheCSIRforDAFFfrom2002to2003(twomoreforesttypeswereidentifiedsincethen).Eachoftheseforesttypeshasauniqueforeststructureandcombinationoffaunaandflora,determinedbysiteconditionssuchasheightabovesealevel,rainfall,topographyetc.Theycanthereforeserveasindicatorsorsurrogatesofbiodiversity(inotherwords,becauseeachforesttypehasitsownuniquehabitatconditionsanddiversityofspecies,protectingrepresentativesamplesofallforesttypeswillaidinprotectingasmanyforestspeciesaspossible).Yetthereisvariationevenwithinthesenationalforesttypes,whichcouldberefinedbyidentifyingforestsub-types.Suchsub-typeshavebeenidentifiedforafewforesttypes,andformthebasisformanagementprescriptions.DAFFiscurrentlyrefiningitsnationalprotectedareaplanningbyidentifyingforestsub-types,whichintheendwillformthebasisforarefinedscaleofprotectedareaplanning.
Conservationisafieldofconcurrentcompetencebetweennationalandprovincialgovernment,withtheNationalForestsActof1998providingoverallprotectionfornaturalforests,supportedbyprovincialmandatesandlegislation.Localauthoritiesalsohaveanactiveroletoplayinforestprotection,especiallyinlanduseplanninganddevelopmentcontrol,aswellassettingasideandmanaginglocalprotectedareasandnaturalopenspaces.Protectionofforeststhereforehastobereflectedatalllevelsofgovernment,andmustbeaccountedforintheenvironmentalimpactassessmentandplanningprocesses.Theseauthorities,especiallyatthenationalandprovinciallevel,areactingastrusteesfortheprotectionofnaturalforestsonbehalfofallcitizensofcurrentandfuturegenerations.Thetrusteeshipalsoextendstotheglobalcommunity,asexpressedbytheparticipationofSouthAfricaininternationalforaandbytheadoptionorratificationofinternationalagreementsandconventions.TheseincludetheAgenda21globalprogrammeforsustainabledevelopmentadoptedattheEarthSummitin1992,andtheratificationoftheConventiononBiodiversity(1995).
* PleasenotethattwonewforesttypeshavebeendiscoveredintheKrugerNationalPark (DryIronwoodForestandNwambyiaSandForest)sincetheabovemapwaspublished.
Figure 1
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Theaimofthepolicyprinciplesandguidelinesare:
2.1 ToensuretheeffectiveprotectionandsustainabilityofnaturalforeststhroughpropercontroloverdevelopmentandlandusechangeaffectingforestsinSouthAfricainaco-operativemannerinallregions,andaccordingtotheDAFFmandatesundertheNationalForestsActof1998;
2.2 TheeffectiveimplementationofcurrentenvironmentallegislationpertainingtodevelopmentaffectingnaturalforestsandassociatedecosystemsinSouthAfrica;
2.3 Toserveasthebasisfordecision-makingwithinDAFFandensureauniformapproachbydecision-makerstothecontrolofdevelopmentaffectingforests.
___________________________________________________________________________________________________1 Forestdestructionherereferstoanyactionthatmaycausethetotallossofaforestecosystem,whetherawholeforestoronlypartofitorwhetherinamatureordevelopingstage, infavourofanewlanduse.
2 Aim
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Theseprinciplesshouldnotbeconsideredinisolationfromeachother,butasaninterrelatedwhole.Theprinciplesandguidelinesapplyequallytoalldecision-makersandallproponentsoflandusechangeordevelopment,andtoallcircumstanceswheredevelopmentaffectnaturalforests.
AlldecisionstakenbyDAFFofficialsonthecontrolofdevelopmentaffectingnaturalforestsshouldadheretotheseprinciples.Theprinciplesapplynotonlytoactivitiesanddevelopmentwithinforests,butalsoadjacenttoforests,asthesemayaffectforestsandtheireco-tonehabitats.
3.1 TheprinciplesforsustainableforestmanagementintheNationalForestsActof1998(NFA)mustbeupheld,including:
• Naturalforestsmustnotbedestroyedsaveinexceptionalcircumstances;
• Forestsmustbedevelopedandmanagedsoasto:
- conservebiologicaldiversity,ecosystemsandhabitats;
- sustainthepotentialyieldoftheireconomic,socialandenvironmentalbenefits;
- promotetheirhealthandvitality;
- conservenaturalresources,especiallysoilandwater;
- conserveheritageresourcesandpromoteaesthetic,culturalandspiritualvalues;
3.2 ApplicationoftheNFAprinciplethatnaturalforestsmaynotbedestroyedsaveinexceptionalcircumstancesmustbeappliedinastrictandconservativemanner,aimedatprotectingforestsasarareandsensitivebiome.Exceptionalcircumstancemustbeproven(refertocriterium4.3(d)p8).Theapplicationofthisprinciplemustbeevenstricterforforesttypeslistedasendangeredorcriticallyendangered;
3.3 Applicantsareaccountableforthepotentialimpactsandactivitiesbeingundertakenaswellasmanagingtheimpacts;
3.4 Decision-makersareaccountablefordecisionsthatmayimpactonforests;
3.5 Decisionsonthecontrolofanydevelopmentaffectingforests,mustbetakeninaco-operativemanner,through
properconsultationwiththerelevantauthoritiesatalllevelsofgovernmentwiththemandateorjurisdictionrelatingtothatparticulardevelopmentorforest;
3.6 Theviewpointsofallstakeholdersonadevelopmentproposalmustbeconsideredindecision-making,andtheapplicantshouldbeencouragedtoexploresuggestedalternativesandtrytoachieveaworkablesolutionthatwouldnotcompromiseanyoftheseprinciples;
3.7 IntermsoftheNFAallforestsareprotectedandnotrees(deadoralive)maybecut,damagedorremovedwithoutalicencefromDAFF(oradelegatedauthority).Ifnotsatisfiedthatproperconsiderationhasbeengiventotheprotectionofaforest,DAFFhasthelegalrighttorefusealicence,evenifauthorisationfordevelopmenthasbeengrantedbyanothersphereofgovernment.
3.8 Inalldecisions,theprecautionaryprinciplewillbeupheld,implyingthatnosignificantuncertaintiesorrisksmustbeincurredinthedecision-making(AccordingtotheNationalEnvironmentManagementActNo107of1998sustainabledevelopmentrequiresthat“…a risk averse and cautious approach is applied, which takes into account the limits of current knowledge about the consequences of decisions and actions…”).
3.9 Authoritiesresponsiblefordecisionsrelatingtotheapprovalofactivitiesaffectingforests,musttrytoensurethatproperandtransparentpublicparticipationprocessesareundertakenaspartoftheEnvironmentalImpactAssessment(EIA)andplanningprocesses,inaccordancewiththeprescriptionsoftherelevantEIAandplanninglegislation;
3.10 Thepotentialimpactsofdevelopmentorlandusechangemustbeconsideredpro-activelyasearlyintheproposedactivity’splanningstagesaspracticableandbeforeirrevocabledecisionsaremadebytheproponent/developerorrelevantauthority.;
3.11 Theonustoproveexceptionalcircumstancesandthatnouncertaintiesorriskstotheforestwillensue,lieswiththedeveloper;
3 PolicyPrinciples
___________________________________________________________________________________________________2 Destroyingaforestconstitutesanyactionthatwouldleadtotheimmediateorgradualkillingoftreesandassociatedplantandanimallife,andtheforesttopsoil,infavourofanewland use,inawholeforest(directlyorindirectly),orinapartofsuchaforest,irrespectiveofwhetheritisamatureestablishedforest,oranewforestoranewpartofaforestwhichmaybein theprocessofestablishmentorexpansionforreasonssuchasexclusionoffire.
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3.12 Investmentsmadeandcostsincurredbyadeveloperorlandownercannotbetakenintoaccountindecidingwhetheradevelopmentshouldbeallowedornot.Investmentsaremadeatownrisk;
3.13 Wherenational,provincialandlocalgovernmentconservationtargets,ratingsorprioritiesforforestpatchesornationalforesttypesorsub-typesdiffer,thehighestconservationorpriorityratingwillprevail;
3.14 Themandatesoftherelevantauthoritiesdeterminetheirjurisdictionareasfortrusteeshipofthenaturalforests,anddecisionsaffectingforestsaretakenonbehalfofallcitizenswithinthesenational,provincialandlocaljurisdictionareas,requiringgreatcareandresponsibilityonthepartoftheseauthorities;
3.15 Maintainingnaturalforestsinagoodstateandtherehabilitationofdegradedforestsmustbepromoted;
3.16 Theappropriatelevelsandtypesofaccessanduseofnaturalforestsmustbeinkeepingwiththeenvironmentalpotential,sensitivityandcarryingcapacityofthevariousforests.
3.17 Thelevelsofenvironmentalsignificance,conservationvalue,functionalvalue(ecosystemgoodsandservices),sensitivityorthreatenedecosystemstatusmustbetakenintoaccountinalldecisionsaffectingnaturalforests,withprioritygiventotheprotectionofforesttypesandforestpatcheslistedasthreatenedecosystems.
3.18 Wherenaturalforestiscontainedwithinamosaicofotherveldtypesthatareassociatedwithit(orwhichformimportanteco-tonehabitatsthatcontributetodiversityandecosystemfunctioning),theforestmustnotberegardedinisolation.Insuchcasesalandscapeapproachmustbetakenwithanattempttoprotecttheforeststogetherwiththesurroundingveldtypes.Thisapproachrecognisesthatforestsareindynamicequilibriumwiththelandscapesaroundthem,andthatforestmarginsmustbeprotectedandmanagedinbufferareas.Naturalcorridorslinkingforestsandotherhabitatsmustberetainedasfaraspossible.Dueconsiderationmustbegiventotheminimumwidthofcorridorsandbufferzonesandtheminimumsizerequirementsofnaturalhabitatstoenablefullyfunctionalecosystemstoberetained.
3.19 Ifdevelopmentaffectingforestsbutproventobeofanexceptionalnatureisallowed,strictcontrolmustbeexercisedthroughapropermanagementplan(addressingtheconstructionandoperationalphasesofdevelopment)acceptabletotheauthoritiesinvolved.Beforesuch
developmentisconsideredhowever,itmustbeproventhatnofeasiblealternativesareavailable(e.g.alternativesitesorroutes).
3.20 Ifdevelopmentaffectinganaturalforestcanbeproventobeofanexceptionalnature,off-setagreementsmustbeconsideredtocompensateforloss,dependingonthethreatenedecosystemstatusoftheforesttypeorforestpatchaffected.Suchoff-setagreementsmustbeacceptabletotheconservationagencieswithrelevantmandatesorjurisdictionovertheforestsaffected.
3.21 Retainingorpromotingcontrolledpublicaccesstoforestsmustbeaprimeconsiderationinalldecisionsrelatingtolandusechange.
3.22 Therehabilitationandexpansionofnaturalforestscanbepromotedwherenecessaryorfeasible,butnotattheexpenseofotherendangeredhabitatsofanequalorhigherthreatenedecosystemstatus.
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4.1 Introduction
Thegenericguidelinesareaimedatfacilitatingthepracticalimplementationofthepolicyprinciplesinplanninganddecision-makingprocesses.Mandates,procedures,conceptsanddefinitions
relevanttotheseprinciplesaredealtwithhereinmoredetail.Thesearekeptasconciselyaspossibleforeaseofuse,whilefurtherreferencematerialiscontainedintheappendices.
4 GenericGuidelines
4.2 Mandates and Proceduresa) Legislative Mandates Affecting Development Control in Forests
ORGANISATION LEGISLATION RELEVANTMANDATE
TheDepartmentofAgriculture,ForestryandFisheries
NationalForestsActNo84of1998asamended.
ConservationofAgriculturalResourcesActNo43of1983.
Leadagentfortheprotectionofnaturalforests.Controlscuttingofforesttreesorprotectedtreesthroughlicences(canrefusealicenceorsubjectittoconditions–evenifenvironmentalauthorisationhasbeengiven).StrategicnationalforestconservationplanningbyDAFFaswellasinputsinEIAprocesses,haveaninfluenceondevelopmentcontrol.
Reviewslicenceapplicationsforagriculturaluses,includingthemakingofagriculturalfields.
ProvincialDepartmentsofEnvironment
EIARegulationsR385,R386andR387of2006undertheNationalEnvironmentalManagementActNo107of1998.
Toreviewallbasicassessmentandenvironmentalimpactreportsandgrantorrefuseenvironmentalauthorisation,withorwithoutconditions.
ProvincialNatureConservationAgencies
ProvincialNatureConservationOrdinancesandLaws.
Leadagentsfornatureconservationintheprovinces.Manageforestsinprotectedareas.Protectlistedfaunaandfloraspecies(alsoinforests).Strategicprovincialforestconservationplanningsuchasforesttypeconservationtargets,aswellasinputsinEIAprocesses,haveaninfluenceondevelopmentcontrol.
DepartmentofLocalGovernmentandTraditionalAffairs
DevelopmentFacilitationActNo1526of1995(DFA).
ReviewsapplicationsfornewdevelopmentintermsoftheDFAandapprovesorrefusesdevelopment.
DepartmentofEnvironmentalAffairs
NationalEnvironmentalManagementActNo107of1998.
Issuesandadministersenvironmentallegislationandpoliciestofacilitatecoordinatedenvironmentalmanagement,includingcoastalmanagement.Alsoresponsibleforensuringcompliancewithenvironmentalmanagementprinciplesandprocedures,nationallawenforcementandarbitration,aswellasfinalsayonenvironmentalauthorisationswheredevelopmentimpactsmaybeinter-provincialorinternational.AlsohandlesallWorldHeritageSiteapplications.
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SouthAfricanNationalBiodiversityInstitute
NationalEnvironmentalManagementBiodiversityActNo10of2004.
CoordinatesbiodiversityconservationplanningforallbiomeswithintheframeworkoftheNationalBiodiversityStrategyandActionPlan.ThisincludesthelistingofthreatenedecosystemsundertheNEMBiodiversityAct.
SouthAfricanNationalParks NationalParksActNo57of1976asamended.
ManagesNationalParksandregulatesallactivitieswithintheseparks.
DistrictMunicipalities MunicipalSystemsActNo32of2000.
Guidestrategiclanduseplanningatdistrictmunicipallevel.
LocalMunicipalities MunicipalSystemsActNo32of2000.
Dostrategiclanduseplanningwithinlocalmunicipalareas.Controllanduseanddevelopment–reviewapplicationsforlandusechangeanddevelopment.
TraditionalAuthorities TraditionalLeadershipandGovernanceFrameworkActNo41of2003.
CanissueaPermissiontoOccupy(PTO)andalsoissuelicences(eg.forcuttingprotectedtrees)–adualsystemthatneedstobealignedwithotherlegislation.
4.3 Technical and Legal Development Control Issuesa) Applying the Definition of Natural Forest
ToimplementtheNationalForestsActandtheseguidelines,thecorrectidentificationofnaturalforestsisofcrucialimportance.Forthispurposethedefinitionof‘NaturalForest’asdescribedunderDefinitions(page12and13)mustbeused.Todistinguishbetweennaturalforest,thicketandwoodlandmayinsomeinstancesbedifficulttothelayperson,andtheguidelinesinAppendixBcanbeusedtoaidthedistinctionbetweenthesedifferentbiomes.Densewoodlandorthicketcanataglanceappearsimilartonaturalforest,butcanbeidentifiedcorrectlyatcloserinspection.Beingabletoidentifyanddefinethenaturalforestsinanarea,hasadirectbearingontherestrictionsapplicabletolanduseanddevelopment.Usemustbemadeofappropriateforestexpertswhereanyuncertaintiesexist.
Thequestionstoaskare:
• Isthisavegetationcommunitydominatedbyindigenoustreeswhosecrownsarelargelycontiguous(crowncovermustbe75%ormore)?
• Doesthevegetationcommunitygrowinmultiplelayers(atleastaherblayer,shrublayerandacanopylayeroftreeswithtouchingcrowns–seeAppendixA)?
• Arethemajorityofthesetreeandshrubspeciestypicalforesttreeandshrubspecies(indicatorspeciesforoneofthenationalforesttypes)?
• Canitbeidentifiedasoneofthedefinednationalforesttypes(see‘NationalForestTypesinAppendixC-lookatforeststructureandindicatorspecies)?
Thesecriteriaarenotwatertight,andsomeexceptionsmayapplytoforesttypessuchasmangroveforest,riverineforest,sandforestandduneforesttypes.Thescrubformsandpioneerregrowthphaseofotherforesttypesmayalsolacklayers.Allnaturalforests,however,willfitintooneofthenationalforesttypes,willhavemoreorlessclosedcanopies,andwillhaveplantandanimalspeciesgenerallyassociatedwithoneormoreoftheforesttypes.
Otherissuestoconsideristhat:
• Pioneerforestvegetationinadominantlynaturalhabitatwithaclearpotentialtobecomefullygrownnaturalforestifleftundisturbed,mustalsobeconsideredasforest.Thismayberegrowthofforestinanareawhereforestwaspreviouslyremoved,orexpansionofforestasaresultoffactorssuchasexclusionoffire.
• Thecanopyheightofindigenousforestscanvarybetween2and30m.Below6mitcouldbecalledascrubforest.Anynationalforesttypecanhaveforestpartsorforestpatches
___________________________________________________________________________________________________3 NaturalForestscanhaveuptofivelayerswhichusuallyincludeagroundlayer(herbaceousstratum),shrublayerandcanopylayer,butcanincludeintermediatetreesbelowthecanopy andemergenttreesabovethecanopy.Theremaybecasesofnaturalforestswithpoorlydistinguishedlayering,oronlyacanopylayer.Theoccurrenceofaherbaceouslayerindune forestsmay,forexample,dependonthedensityofthecanopy.Mangroveforestasarulehasonlyoneirregularcanopylayer.
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thatvaryfromeachotherinforeststructureandspeciescomposition,dependingonsitespecificcharacteristicssuchasslope,aspect,micro-climate,soilsetc.ThustheSouthernAfrotemperateforestwasdividedinto6forestsub-types,fromVeryDryScrubForestthroughMoistHighForesttoVeryWetScrubForest,withthecanopyheightvaryingbetween6mand30m.
Questionsoftenaskedare:
• Atwhatareasizewillagroupofclosedcanopytreesbeconsideredaforest?–Thisisnotaneasilyansweredquestion,andeachcasehastobetakenonmerit.Verysmallpatchescouldbeborder-linecases,forwhichscientificargumentshavetobeputforwardwherecontroversyarises.Patchesabovehalfahectareinsizeshouldnotbethesubjectofdispute.
• Cannewpioneerstandsofforest(whereforestdidnotoccurintherecentpast,butexpandedforreasonssuchasexclusionoffire),ordisturbedforestwhichmaynotresembleforestafterthedisturbance,beregardedasforest?Yes–formoreinformationseethenextsection.
b) Forest Gaps, Margins and Mosaics
Naturalforestsaredynamicecosystems.Insideaforestgapsmayappearwherecanopytreesdieorfallover,withvaryingstagesofrecovery.Theforestmarginsareusuallypopulatedbyhardyfast-growingpioneertreespecieswhichcanrecoverrapidlyafterfire,grazingorotherdisturbances.Disturbancesthatre-occurtoooften,candisrupttheprocessesofrecoveryandleadtodeclineinforestareas.Forestpatchesareoftenkeptincheckandshapedbynaturalforcessuchasclimateandfire.Whennaturalorhuman-inducedchangesoccursuchasclimatechangeorexclusionoffire(thelatterthroughsurroundinglandusechanges),forestpatchesmaychangeinstructureandspeciescomposition,andmaydecreaseorexpand.Anyareaswhereforestsoccurredandhavebeendisturbed,orwhereforestsareexpanding,withevidenceofnewforestseedlingsestablishingorrecoveryofthecanopy(irrespectiveofthestageofrecoveryorexpansion),mustbeconsideredasforest,andtheNationalForestsActaswellastheseguidelineswillapplytothoseareas.
Thenatureandtempoofrecoveryprocessesinforestgaps,marginsandotherforestareasdisturbedbynaturalorhuman-inducedprocessesmayvarybetweenforesttypes,anddependingonthetype,durationandfrequencyofdisturbance.Recoverycouldtakedecades,orinsomecasesmorethanacentury.Theecotonesandvegetationtypessurroundingforestpatchesmustbekeptintactasavitalpartofmaintainingtheforesthabitatanditsfaunaandflora(someanimalspeciesforexamplerequireavarietyofhabitattypes).Retainingalandscapewithmosaicofforestsandothervegetationtypesensuresoptimalfunctioningoftheecosystem,andthemoretheinroadsmadeonthehabitatssurroundingforests,themoretheforestpatchesaremarginalizedandthegreaterthepressureand
likelihoodofdeteriorationoftheecosystemandlossofspecies.
Invaderplantspeciesoftenpopulatedisturbedforestareas(almostnevertheintactparts),butcanbemanagedandcontrolledovertime,andmustneverbeanexcuseforallowinglandusechangeordevelopmentthatcouldbedetrimentaltoaforest.Thatcouldsetadangerousprecedent,andtemptotherlandownerstodeliberatelyallowsuchdisturbancefortheirowngain.UndertheConservationofAgriculturalResourcesAct(No43of1983)landownersareunderobligationtoeradicateandcontroldeclaredinvasivespeciesontheirland.Development(apermanenttransformationofforest)isgenerallymoredetrimentaltoforestecosystemsandbiodiversitythaninvaderplantspecies.
Anydecisionsonlanduseordevelopmentthatwillaffectnaturalforestsmustbetakenwiththeutmostcare(precautionaryprinciple)andwithdueconsiderationfor:
• Keepingthedynamicforestprocessesintact;
• Preventingdisturbancetoforestecosystems,faunaandflora;
• Keepingforestmarginsandsurroundingmosaicsofhabitatsinplaceasfaraspossible(interaliathroughsufficientbufferzones,corridorsandprotectedareas);
• Notallowingdisturbancecausedbypoorlandmanagementtobeusedasamotivatingfactorforlandusechangethattransformsforest.
c) Land Use Guidance from Threat Status of Forests
Nonewlandusesthatwillsignificantlyimpactonforesthabitats(includingresidentialdevelopment,capitalinfrastructureprojectsandagriculture),mustbeconsideredinornearanyoftheforesttypes.Wherelimitedbuildingandinfrastructuredevelopmentofaneco-touristnatureisallowedinforesttypeswithratingsbelowthestatusofendangered,itmustbeensuredthattheseareplacedintheleastsensitivepartsoftheforest(preferablydisturbedpartsthatcanberehabilitated).Veryexceptionalcases,involvingcapitalprojectsthatcanbeproventobeofnationalorprovincialstrategicimportance,mayhavetobereferredtotherelevanttopmanagementorministersofrelevantdecision-makingauthorities.Shouldsuchprojectsbeapproved,thenoff-setagreementsmustbereachedthatwillresultinanetreplacementofthehabitatlost.
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THREATSTATUSRATINGOFFORESTTYPEANDFORESTPATCH
GUIDELINES
Activitiesindicatedbelowarethemaximumallowable,butwithdueconsiderationofthesensitivityofthesiteswithinaforest,occurrenceofrarespeciesetc.
OFF-SETAGREEMENTS
CriticallyEndangered Noactivitiesordevelopmentmustbeconsideredthatwilldestroyforest;
Onlylow-impacteco-touristfacilitieslikeboardwalksandbird-hides,butnobuildings,infrastructureorbushcamps.
Onlyforprojectsproventobeofnationalorprovincialstrategicimportance,withnofeasiblealternatives.
Endangered Noactivitiesordevelopmentmustbeconsideredthatwilldestroyforest;
Low-impacteco-touristfacilitieslikeboardwalksandbird-hides,andsmallbush-camps,butnobuildingsandinfrastructure.
Onlyforprojectsproventobeofnationalorprovincialstrategicimportance,withnofeasiblealternatives.
VulnerableandLower Low-impacteco-touristfacilitieslikeboardwalksandbird-hides,andsmallbush-camps.
Verylimitedbuildingandinfrastructuredevelopmentofaneco-touristnature,suchaslimitednumbersofchalets.Theseshouldbeplacedoutsideforestsasfaraspossible,withforestmarginsintact.
Canbeconsideredfortheabove,andforlimitedbuildingandinfrastructureofaneco-touristnature.
Theabovelanduseguidelinesforthevariousthreatenedstatusratingsofforestsmustbeusedasbenchmarktodeterminewhetheraproposedlandusewillsignificantlytransformaforestornot.Thenumberofpeopleorvehicles(ifallowed)andthefootprintofbush-campsandotherstructuresandtransformedareas,mustbelimited.
d) What Constitutes Exceptional Circumstances?
TheNationalForestsActof1998statesclearlythat“…natural forests may not be destroyed save in exceptional circumstances where, in the opinion of the Minister, a proposed new land use is preferable in terms of its economic, social or environmental benefits”.ThisdoesnotmeanthatallsuchissueshavetobereferredtotheMinisterofAgriculture,ForestryandFisheriesforadecision,butimpliesthatmandatedofficialscanapplytheprincipleindecision-making,withintheframeworkofpolicyandlegalinterpretation.
Theterm“exceptionalcircumstance”indicatessituationsthatareunusualorrare.
Inthiscaseitreferstocapitalprojectsofnationalandprovincialstrategicimportance.Whereforestsareaffectedbysuchprojects,itmustfirstbeprovenbeyonddoubtthattheseareinthestrategicnationalorprovincialinterest,andsecondlythatnofeasiblealternativeisavailable(suchasanalternativesiteorroute).Ifunavoidable,anoff-setagreementmustbereachedtocompensatefortheloss,andallfeasiblemitigationmeasuresmustbetakento
minimisetheimpact.“Exceptionalcircumstances”mayalsoincludeessentialexpansionofinfrastructureorservicesaffectingnaturalforestinalocalauthorityarea,butisonlyallowableifthereisnofeasiblealternative.
Landuseswhichtransformnaturalhabitatandwhicharenotofnationalorprovincialstrategicimportance(includingresidentialdevelopmentandagriculture),donotconstituteexceptionalcircumstances.Whatthen,couldbeconsideredofnationalstrategicimportance?Examplesare:
• VitalinfrastructuresuchasaroadconstructedbetweenUgieandUmtataintheEasternCapewhichcutsthroughLangeniforest,andwillgiveadirectlinkbetweenanimportantcapitaltownandgrowthnodesintheinteriorwhichareimportantsuppliersandmarketsofgoods.Thiswillcutoutlongdetoursandstimulateeconomicgrowthandtourism.Theimpactoftheroadontheforestwasgreatlyloweredbyareductionoftheroaddesignspeed.ThewideningoftheN2roadthroughaportionoftheTsitsikammaforesttoaccommodateincreasinglyheavytrafficcouldalsobeseenasanissueofstrategicimportance,butthisisconsideredalessclearcutcasebysomesectorsofthepublic.Otherexceptionalcasesmayincludemilitaryinstallationsofstrategicdefenseimportance,suchasforwardwarningradarstationsonMariepskopintheDrakensberg(Mpumalanga)andHanglip
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ontheSoutpansberg(LimpopoProvince).Thesehavesomeinfrastructure,includingserviceroads,thataffectforests.
Whereenvironmentalauthorisationisgivenfordevelopment,strictconditionsmustbesetforappropriatemitigationmeasures,subjecttoanapprovedenvironmentalmanagementplan,tobeoverseenbyanappropriatelyqualifiedenvironmentalmanager,andtobemonitoredbytherelevantgovernmentbodies.Inaddition,anappropriateoff-setagreementmustbereachedtobenefitconservationintheimmediatearea.Existingownershipofpropertyinitselfdoesnotconstituteanexception.
e) Land Use and Development Guidance
• Strategic Planning:
Initsinteractionwithnational,provincialandlocalauthoritiesDAFFmustpromotethepro-activeidentificationandearmarkingofnaturalforestsforprotectionasnaturalopenspace(privateorpublic),“GreenWedges”orconservationareasinstrategicplansoflocalanddistrictmunicipalitiessuchastheIntegratedDevelopmentPlans,StructurePlansandEnvironmentalManagementPlans.ThustheplansshouldsupporttheNationalForestsActandNationalEnvironmentalManagementAct(whereincompatiblelanduseshavebeenassignedtoforestareas,thislegislationiscompromised).Protectionofforestsintheseplansmustthenbeupheldinalldecision-makingaffectinglandusechangeanddevelopment.
• Environmental Impact Assessment:
EnvironmentalImpactAssessmentproceduresmusttakecognisanceoftherequirementsofallplansandlegislationaffordingprotectiontonaturalforests,includingtheNationalForestsActaswellastheseprinciplesandguidelines.Theimpactsoftheproposedlanduseordevelopmentonanynaturalforestsmustbecomprehensivelyinvestigated,includingimpactsonthebufferareas,theforestfaunaandflora,andtheforestecosystemanddynamics.Suchimpactassessmentmustalsoconsiderthenationalandprovincialconservationimportanceandplanningfortheforesttypesandindividualforestpatchesinvolved(especiallyifthesearelistedasthreatenedecosystemsundertheNEMBiodiversityAct),aswellasthewiderstrategicstatusquooftheforesttypes(includingthreats).Incaseofthelatter,thelegalrequirementisthatabasicassessmentbedoneforanyextentofthenaturalvegetationremoved(theEIARegulationsR385of2006undertheNationalEnvironmentalManagementActNo107of1998requiresabasicassessmentforremovalofnaturalvegetationabove3hectares,butthisthresholdfallsawayforlistedthreatenedecosystems).
Noenvironmentalauthorisationshouldbegiventoland
usesthatwillsignificantlytransformforests,saveinprovenexceptionalcasesofnationalorprovincialstrategicimportancewherenoalternativesareavailable.Afullenvironmentalimpactassessmentshouldberequired,withaninvestigationoffeasiblemitigationmeasuresandoff-setpossibilities.
• Development Planning:
Aswithenvironmentalimpactassessmentprocedures,nodevelopmentauthorisationshouldbegiventolandusesthatwillsignificantlytransformforests,saveinprovenexceptionalcasesofnationalorprovincialstrategicimportancewherenoalternativesareavailable.Wherelow-impacteco-touristfacilities(notthesameaslowdensityresidential“eco-estates”)andactivitiesareauthorized,thesemustbeplacedintheleastsensitivepartsoftheforest,andcaremustbetakentolimittheimpacts.Developmentfootprintsmustbelimited,buildingorstructuredesignandcolourmustblendwiththeforest,forestcanopiesmustbekeptintact,structuresshouldbeplacedonstilts,andheavilyusedwalkwaysshouldbeplacedonboardwalkstopreventsoilcompaction(seetheconceptofadevelopmentfootprintinAppendixD).Incoastalandduneforestareasthepositioningofpathwaysandstructuresmustbesuchtopreventwindblowoutsandtheexposureofvegetationtosaltspray.
• Developmentthatwilltransformforestssignificantlybutproventobeofnationalorprovincialstrategicimportancecouldbeauthorizedifthereisnofeasiblealternative.Mitigationmeasuresmustbeappliedtolimitimpactsandoff-setagreementsshouldbereachedthatwillresultinanettecologicalgainofthehabitattypelost(seedescriptionofoff-setagreementunderdefinitions).
• Proposedlandusesordevelopmentthatmeettherequirementsofthelanduseguidelinessetforthevariousthreatenedstatusratingsoftheforests,stillrequirecarefuldesignandplacementtominimiseimpacts.Themostsensitivepartsofforestshavetobeavoided.Significantstructuressuchaschaletsshouldbeplacedoutsideforestswithbufferareastokeepforestmarginsintact.Thesizeofbufferareascouldvaryaccordingtocircumstances,butshouldnotbelessthan20m.Inexceptionalcasesstructurescouldbeplacedindisturbedareaswithinforeststhatarenotpartofthenaturaldisturbanceregime.Properinvestigationbyappropriatelyqualifiedexpertsarenecessary.
f) Expert Investigation
Investigationsbyappropriatelyqualifiedenvironmentalpractitionersandsupportingexperts(forestscientists,ecologists,botanistsetc.)arenecessaryforanylanduseordevelopmentproposalsaffectingnaturalforests.Thetypeofexpertsneededwillbedictatedbycircumstances.Suchexpertsmustbeindependentandobjective,
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andmaynothaveanypersonalinterestorgainsfromtheproposedlanduseordevelopment.Whereuncertaintiesariseaboutthefindingsofaconsultant,asecondopinioncouldbesought,orthereportcouldbesubjectedtopeerreview(byothersuitablyqualifiedexperts),especiallyiftherearesubstantialconcernsbystakeholdersaboutthefindingsofconsultants.
Secondaryandaccumulativeimpactsmustalsobeaddressedinallinvestigations.
g) Forest Rehabilitation
Wheredestructionofforesttookplacewhetherthroughlegalorillegalaction,rehabilitationofsuchareasmustbeaprimemitigationconsideration.Experiencewithrehabilitation(e.g.theminedduneareasofRichardsBayMinerals)indicatesthat:
• Theratesofrecoveryofforesttypesmaydiffer,andtherateofrecoverycouldalsodependonthescaleandintensityofdisturbance;
• Recoverymaytakemanydecades,andincasesoflargescaledisturbanceitmaynotbepossibletoachievethere-creationofthepreviousenvironmentalconditionsorbiodiversitythatexistedwithinahumanlifetime(forestsaredynamicecosystemswhichdevelopedoverpaleontologicaltime-spans,andevenmorerecentcoastalduneforestsareoftentheresultofinter-activenaturalprocessesovercenturies);
• Rehabilitationorre-establishmentofforestsmustnotbeseenasaquickfixorexcuseforallowingthedestructionofforestinfavourofanewlanduseordevelopment;
• Forestrehabilitationorcreationrequiresveryspecificconditions,nottheleastofwhichistheextremelyslowprocessofpedogenesisortopsoildevelopment,andthereforeisaverycomplexandspecialisedfieldrequiringinputsofexperts;
• Attemptstocreateforestswheretheydidnotexistbeforeareveryseldomsuccessful;
• Forestrehabilitationorestablishmentshouldfocusontheinterplantingoftreesand/orestablishingofpioneerspeciesandallowingaforesttomaturegraduallythroughtheprocessesofplantsuccession;
• Thetreespeciesshouldbecarefullyselectedandplantedintherightsiteconditionsforeachspecies,andmustbespeciesthatoccurlocallyinthatparticularforesttype;
• Smallervegetation(herbs,shrubsandseedlings)canberemovedinthepathofdevelopmentandmaintainedinanurseryoff-siteforre-establishmentintherehabilitationphase(usuallyinfrastructureprojectsofnationalorprovincialstrategicimportance).
h) Off-set Agreements
Whereanoff-setagreementbecomesnecessarytocompensateforanettlossinbiodiversity,theagencythatwillberesponsibleforthislosshastoreachanagreementwiththeconservationagencieswiththemandatesorjurisdictionovertherelevantforestorforests,includingDAFFandtherelevantprovincialconservationagency.Off-setagreementsareusuallydevelopedaftertheDraftEnvironmentalImpactReport(EIR)foraprojecthasbeencompleted,andaspecialiststudyisthendoneandincludedwiththefinalEIR.Theoff-setagreementproposaltobeagreedshouldincludethefollowinginwriting:
• Adescriptionoftheoff-settobeachieved;
• Descriptionofthesitesinvolved,theirsuitabilityandtheirpreparation(wheretheoff-setinvolvesthecreationorrehabilitationofothersites);
• Whereapplicable,thetechniquestobeemployed(e.g.rehabilitationtechniques);
• Descriptionofthephases;
• Fundingmechanismandcost-breakdowns;
• Specialistsinvolved;
• Processtoinvolvethemainstakeholders(signatoriesoftheagreement);
• Monitoringofcompliance;
• Penaltiesfornon-compliance.
Biodiversityoff-setguidelineshavebeendevelopedforsomeprovinces,andtheseshouldbeconsulted.
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BOX 2: THE LISTING OF THREATENED AND PROTECTED FOREST ECOSYSTEMS
In2006theSANationalBiodiversityInstituteinitiatedaprocesstoidentifythreatenedandprotectedecosystems.TheNationalEnvironmentalManagementBiodiversityActNo10of2004(NEMBA)determinesthat“threatenedecosystems”listedunderthisActmustbetakenintoaccountinIntegratedDevelopmentPlansoflocalauthorities,andthatabasicassessmentisrequiredforthetransformationofanyamountofnaturalvegetationofsuchlistedecosystems.Thisimposesstrictercontroloveractivitiesthatmayaffecttheseecosystemsbothinforwardplanninganddevelopmentcontrol(theEIARegulationsR385,R386andR387of2006undertheNationalEnvironmentalManagementActNo107of1998onlyrequiresabasicassessmentforremovalofmorethan3hectaresofnaturalvegetation,apartfromotherlistedactivities).TheActalsomakesprovisionfortheestablishmentof“bioregionalplans”,whichcontainmeasuresfortheeffectivemanagementofbiodiversityandthecomponentsofbiodiversityintheregion.Listedthreatenedecosystemswillbereflectedintheseplansaspartofthe“criticalbiodiversityareas”tobeaccountedforinplanningandconservation,andmonitored.TheActmakesprovisionforasecondcategoryof“protectedecosystems”whichareunderthreat,butnotinimmediatedanger.Suchecosystemshavetobemonitoredandwillalsobereflectedinbioregionalplans.
Theprocessstartedwithanationalworkshopwithstakeholderswhereitwasdecidedtodeveloponesetofcriteriaforidentifyingthreatenedorprotectedecosystemsforterrestrialbiomes,buttodevelopaseparatesetforriverineandmarinesystemsduetotheiruniqueness.Aworkinggroupwasestablished,andworkshopswereheldwithstakeholderswiththeaimofidentifyingforesttypesandforestpatchestobelistedasthreatenedandprotectedecosystems.
ThecriteriadevelopedhavethresholdstodeterminewhetherforesttypesorindividualforestpatcheswouldbelistedasCriticallyEndangered(CE);Endangered(E)orVulnerable(VU).OnlyforesttypesandforestpatchesdeterminedtobeCriticallyEndangeredorEndangeredarelistedasthreatenedecosystems,whilethosedeterminedtobeVulnerablearelistedasprotectedecosystems.
The Criteria developed are:
A1.Irreversiblehabitatloss;A2.Ecosystemdegradation&lossofintegrity;B.Rateoflossofnaturalhabitat;C.Limitedoriginalextent&imminentthreat;D.Threatenedspeciesassociations;E.HighConservationvalueforestpatchesunderimminentthreat
Thefollowingforesttypesarelistedasthreatenedforestecosystems:
ENDANGERED CATEGORY VULNERABLE CATEGORY
KwaZulu-NatalCoastalForest LowEscarpmentMistbeltForestMangroveForest LowveldRiverineForestWesternCapeMilkwoodForest EasternScarpForest PondolandScarpForest SwampForest TranskeiCoastalScarpForest
Severalforestpatchesorclustersoccurinecosystemareasalsolistedasendangered,andthishastobecheckedwiththeSouthAfricanNationalBiodiversityInstitute.Thesepatchesarenotnecessarilypartofoneoftheforesttypeslistedasendangeredorvulnerable.Formoreinformationsearchthewebsitewww.sanbi.org
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i) Biodiversity (biological diversity):
Thespeciesrichness(varietyofspecies)offaunaandflorainahabitattype,geneticvarietywithinandamongspecies,andvarietyofecosystemsorhabitattypes.Biodiversityisconsideredasaprimeconservationaim,andrequiressoundfunctioningecosystemsandtheprotectionofsufficientareasofeachhabitattype.
ii) Destruction: Thiscouldmeananyactionthatwillcausethelossofforesthabitatorpartofit,includingactionswithdirectimpactssuchasthecuttingofforesttrees,orindirectimpactssuchasthealterationofestuarinewaterflowwhichcouldleadtothedeclineofmangroveforest.
iii) Development: Anyactionthatwillpermanentlytransformordominateforesthabitat(andsurroundinghabitats)forpurposeoflandusechange(includingthemakingofagriculturallandsandurbanlanduse,excludingopenspaceandconservationusesinandaroundurbanareas).
iv) Ecosystem: Adynamicsystemofplant,animalandmicro-organismcommunitiesandtheirnon-livingenvironmentinteractingasafunctionalunit.Forestecosystemsarecharacterizedbyapredominanceoftrees,andbythefauna,floraandecologicalcycles(energy,water,carbonandnutrients)withwhichtheyarecloselyassociated.
v) Eco-tone: Atransitionalzoneinwhichonetypeofecosystemorhabitattendstomergewithanothertypeofecosystemorhabitat(fore.g.forestmarginbetweenaforestandgrassland).Thesetransitionalzonesusuallycontainamixofspeciesfrombothecosystemsorhabitats,andthespeciesdiversityasaconsequenceareoftenhighertherethaninthetwoadjoininghabitats(calledthe“edgeeffect”).
vi) Forest Structure : Therelativeheightandnumberoflayersthataforestattain.
vii) Forest Type : Foreststhataresimilarinstructureandcompositionofplantandanimalsspeciescanbegroupedintoaforesttype,andcanbedistinguishedfromotherforesttypesthataredifferentinstructureand/orspeciescomposition.ThenationalforesttypeclassificationcategorizestheSouthAfricanforestsinto24foresttypes,whiletwomorenationalforesttypeshaverecentlybeenidentified.Forestsbelongingtoanationalforesttypecanalsobedividedorcategorizedintoforestsub-types,whichisafurtherrefinedclassificationonthebasisofforeststructureandspeciescomposition.
viii) Forest Margin : Naturalforestsarefringedbybeltsofhardypioneerplantsthatcanrecoverorregeneraterapidlyafterbeingdamagedbyfireorgrazing,providedthatsuchdestructiveeventsdonotoccurtoofrequently.Thesemarginsaretransitionalzones(ecotones)betweenforestsandthesurroundingveldtypes(usuallygrassland,fynbosorwoodland)thatprotecttheforestfromfireandthedryingeffectsfromthesun.
ix) Natural Forest (Indigenous Forest) :
Thedefinitionof“naturalforest”intheNationalForestsActof1998(NFA)Section2(1)(xx)isasfollows:
‘Anaturalforestmeansagroupofindigenoustrees
• whosecrownsarelargelycontiguous
• orwhichhavebeendeclaredbytheMinistertobeanaturalforestundersection7(2)’
Definitions
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ix) Natural Forest (Indigenous Forest) :
ThisdefinitionshouldbereadinconjunctionwithSection2(1)(x)whichstatesthat‘Forest’includes:
• Anaturalforest,awoodlandandaplantation
• Theforestproduceinit;and
• Theecosystemswhichitmakesup.
Thelegaldefinitionhastobesupportedbyatechnicaldefinition,asdemonstratedbyacourtcaseintheUmzimkulumagisterialdistrict,relatingtotheillegalfellingofYellowwood(Podocarpuslatifolius)andotherspeciesintheGonqogonqoforest.
Fromscientificdefinitions(alsoseeAppendixB)wecandefinenaturalforestas:
• Agenerallymulti-layeredvegetationunit4
• Dominatedbytrees5thatarelargelyevergreenorsemi-deciduous
• Thecombinedtreestratahaveoverlappingcrowns,andcrowncoveris>75%
• Grassesintheherbaceousstratum(ifpresent)aregenerallyrare
• Firedoesnotnormallyplayamajorroleinforestfunctionanddynamicsexceptatthefringes
• Thespeciesofallplantgrowthformsmustbetypicalofnaturalforest(checkforindicatorspecies)6
• Theforestmustbeoneofthenationalforesttypes
x) Off-set agreement: Anagreementtoinitiateconservationactionstocompensatefortheresidualunavoidableharmtoecosystemsandbiodiversitycausedbyprojects,usuallytoensurethatthereisnonettlosstobiodiversity.Agreementsonoff-setshavetobereachedonacasebycasebasisbythepartiesinvolved.
xi) Sustainable Development: Theintegrationofsocial,economicandenvironmentalfactorsintoplanning,implementationanddecision-makingsoastoensurethatdevelopmentservespresentandfuturegenerations.TheNationalEnvironmentalManagementActstatesinteraliathatsustainabledevelopmentrequirestheavoidance,mitigationandremediationofdisturbanceofecosystemsandlossofbiodiversity,aswellasaprecautionaryapproach.
________________________________________________4Numberoflayersisnotacriterion.SeeappendixA.5Thedefinitionoftreeappliedhereisasfollows:“a woody plant, self-supporting with a diameter at breast height (DBH) greater than 10 mm and a height greater than 3 m (single-stemmed), and if multi-stemmed, then a height greater than 5 m”.Thisisthepotentialheightthatthespeciescancommonlyreach,eventhoughtheymayoccurintheformofalowshrubunderextremeconditionssuchasthefore-dune.6Thespeciesofallgrowthforms
• Mustbetypicalofanaturalforesthabitat
• UsespecieslistedfordefinedforesttypesofNationalForestTypeClassificationasguide(VonMaltitzetal2003)
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AppendicesA) PROFILE OF NATURAL FOREST
Natural forest may have some or all of following layers or state present:
• Groundorherbaceouslayer(orlayers)containingherbs,and/orfernsand/orwoodyseedlings;
• Shrublayer(orlayers);
• Looselydefinedintermediatelayer(s)oftreesbelowcanopy;
• Canopylayerformedbymor-orlesscontiguouscrownsofcanopytrees;
• Emergenttreelayer(one,twoorseveraltreesperhectare)abovegeneralcanopy.
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B) COMPARISON BETWEEN THE CHARACTERISTICS OF NATURAL FOREST, WOODLAND AND THICKET
Attribute Natural Forest Woodland Thicket
CANOPY(Treecrowns)
largelycontiguous broken,treesseparatedfromeachotheratvaryingdistances
largelycontiguous
LAYERING(Strata)
twoormore(canopy,herbaceousandshrub/saplinginbetween)
twoormore(canopy,herbaceousandshrub/saplinginbetween)
absent
GRASSES absent present,dominantinherbaceousstratum
absent,exceptinglades(openings)
FIRE absent present(fireadaptedecology) absent
SEASONALEFFECTS evergreen deciduous evergreen
TREECOMPONENT dominant dominant rare
WOODYELEMENT dominant(trees) treesandgrasssharedominance
dominant(denseshrubs/dwarfedtrees)
Key: Sharingattributes:Green
Notsharingattributes:Blue
ANALYSIS:• Allthreevegetationtypesarewoody(forests)
• Onlytwoattributesarecommontobothnaturalforestandwoodland
• Noattributesarecommontobothwoodlandandthicket
• Mostattributesaresharedby,orcommonto,naturalforestandthicket
• Woodlandismoredifferentfrombothnaturalforestandthicket,thannaturalforestandthicketfromeachother
• Theconclusionisthatthereisacloserrelationshipbetweennaturalforestandthicket,thanbetweeneitheroftheseandwoodland.
• Itmaybethatthicketisaxerophyticformofforest
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C) NATIONAL FOREST TYPESMajor forest groups and forest types belonging to them
I: SOUTHERN AFROTEMPERATE FOREST GROUP (VEGMAP CODE FOz I)
I1:WesternCapeTalusForests(VEGMAPCODEFOzI1)I2:WesternCapeAfrotemperateForests(VEGMAPCODEFOzI2)I3:SouthernCapeAfrotemperateForests(VEGMAPCODEFOzI3)
II: NORTHERN AFROTEMPERATE FOREST GROUP (VEGMAP CODE FOz II)
II1:MarekeleAfromontaneForests(VEGMAPCODEFOzII1)II2:NorthernHighveldForests(VEGMAPCODEFOzII2)II3:DrakensbergMontaneForests(VEGMAPCODEFOzII3)II4:LowEscarpmentMistbeltForests(VEGMAPCODEFOzII4)
III: SOUTHERN MISTBELT FOREST GROUP (VEGMAP CODE FOz III)
III1:EasternMistbeltForests(VEGMAPCODEFOzIII1)III2:TranskeiMistbeltForests(VEGMAPCODEFOzIII2)III3:AmatoleMistbeltForests(VEGMAPCODEFOzIII3)
IV: NORTHERN MISTBELT FOREST GROUP (VEGMAP CODE FOz IV)
IV1:NorthernMistbeltForests(VEGMAPCODEFOzIV1)IV2:MpumalangaMistbeltForests(VEGMAPCODEFOzIV2)
V: SCARP FOREST GROUP (VEGMAP CODE FOz V)
V1:EasternScarpForests(VEGMAPCODEFOzV1)V2:PondolandScarpForests(VEGMAPCODEFOzV2)V3:TranskeiCoastalScarpForests(VEGMAPCODEFOzV3)(previouslyTranskeiCoastalForests)
VI: SOUTHERN COASTAL FOREST GROUP (VEGMAP CODE FOz VI)
VI1:EasternCapeDuneForests(VEGMAPCODEFOzVI1)VI2:AlbanyCoastalForests(VEGMAPCODEFOzVI2)VI3:WesternCapeMilkwoodForests(VEGMAPCODEFOzVI3)
VII: NORTHERN COASTAL FOREST GROUP (VEGMAP CODE FOz VII)
VII1:KwaZulu-NatalCoastalForests(VEGMAPCODEFOzVII1)VII2:KwaZulu-NatalDuneForests(VEGMAPCODEFOzVII2)
VIII: TROPICAL DRY FOREST GROUP (VEGMAP CODE FOz VIII)
VIII1:LicuatiSandForests(VEGMAPCODEFOzVIII1) VIII2:NwambyiaSandForests(VEGMAPCODEFOzVIII2) –NewForestTypeVIII3:IronwoodDryForests(VEGMAPCODEFOzVIII3) -Newforesttype
A: AZONAL FOREST TYPES
A1:LowveldRiverineForests(VEGMAPCODEFOa1)A2:SwampForests(VEGMAPCODEFOa2)A3:MangroveForests(VEGMAPCODEFOa3)
FROM:
VONMALTITZ,G.,MUCINA,L.,GELDENHUYS,C.,LAWES,M.,EELEY,H.,ADIE,H.,VINK,D.,FLEMMING,G.&BAILEY,C.(2003).Classification System for South African Indigenous Forests. An objective classification for the Department of Water Affairs and Forestry. EnvironmentekReportENV-P-C2003-017,CSIR,Pretoria.275pp.
MUCINA,L.&RUTHERFORD,M.C.(eds.)(2006).TheVegetationofSouthAfrica,LesothoandSwaziland.Strelitzia19.SouthAfricanNationalBiodiversityInstitute,Pretoria.
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D) LAND USE AND DEVELOPMENT DESIGN CONCEPTS
Allnaturalforestsareconsideredhighsensitivityenvironments.Nodevelopmentmaybeallowedexceptlimitedeco-touristfacilitiesasspecifiedintheguidelinesforthevariousforestthreatenedstatusratings.Wheredevelopmentofaneco-touristnatureordevelopmentproventobeofexceptionalnationalorprovincialstrategicimportanceisallowed,thedevelopmentfootprintmustberestricted.Buildingstructuresmustusuallybeplacedoutsidetheforestwithasufficientbufferareatokeeptheforestmarginintact(usuallymorethan20m).Wherebuildingstructuresareerectedinsideaforest,thesemustbebuiltonstiltsandfittedintodisturbedareasasfaraspossible,maynotprotrudeabovethecanopy(canopymustremainintact),andmaynothavegardens.Anypavedareasandservicesmustbekepttoaminimum.Avoidplacingcablesundergroundorthroughthecanopy,butthesecanbefixedtosmallpolesaboutametreaboveground.Buildingstructuresmustbeinnaturalcoloursthatblendwiththesurroundingenvironment.
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Clusterlayoutsfordevelopmentgenerallyofferbetteropportunitiestominimiseenvironmentalimpacts.Housescanbeclusteredtogetherinlesssensitiveenvironmentsandhighconservationvalueecosystemssuchasnaturalforestscanbeprotectedonlandheldintrustbythelandownersorsetasideforconservationandlow-impactoutdoorrecreationactivities.Clusterlayoutscanreducethelength,costandimpactsofroadsandservicesconsiderable.
LayoutanddesignbytheDepartmentofWaterAffairsChiefDirectorate:CommunicationServices
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