american samoa - University of Hawaii at Manoa Botany Department

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TABLE 10-10FIELD MONITORING WORKSHEETAMERICAN SAMOA WETLAND RESTORATION AND ENHANCEMENT PLANASILI STREAMDate(s) of field monitoring:_______________Agency/Company Represented:Name(s) of observer(s):PAGE 1 of 3 PAGESAsili StreamSTREAM AND WETLAND HYDROLOGY(Circle "yes" or "no")1 Is water flowing in the stream (between Station 1+00 and Station 10+00)? Yes No2a Are stream flows entering the nearshore waters? Yes Nob If no, what appears to be impeding stream discharge? Describe.STREAM CHANNEL MODIFICATIONS3 a Has the stream bank been altered and with what material has the alteration been made? Yes No___ Basaltic rock wall___ Concrete wall___ Rock-filled gabions___ Other, please describe:b If alteration has occurred, locate on field map. _____ Check, when field map is so marked.4 a Do existing rock walls, concrete walls or gabions appear to have been damaged from pastor recent stormwater events? Yes Nob If so, where? (locate on field map) _____ Check, when field map is so marked5 a Is there evidence of bank erosion? Yes Nob If so, where? (locate on field map) _____ Check, when field map is so marked6 a Do you see evidence of a change in the stream flow path? Yes Nob If so, where? (locate on field map) _____ Check, when field map is so markedCHANGES IN STREAM CHANNEL TRAPEZOID7 Refer to page 3: For each trapezoid represented, measure the distances between 1) Points A and B,2) Points C and D, and 3) Points E and F. Write in the measurement on each trapezoid.SURVIVAL OF NEW WETLAND PLANTS8 a Count number of surviving new mangrove treesb Count number of surviving new fruit treesc Count number of new coastal plantsd Count number of surviving littoral plantsCHANGES IN LAND USE9 a Document type and number of new land uses within 100 feet of stream channel.Number of facilities:Briefly describe each new facility:ResidentialCommercialIndustrialPublic FacilityCommunity FacilityAgriculturalb Map location of new land uses on field map. ___ Check, when field map is so marked10 a Do any existing land uses, within 100 feet of the stream channel, appear to havesustained damage from past or recent stormwater events? Yes Nob If so, where? (Locate on field map.) ___ Check, when field map is so markedNON-POINT DISCHARGES INTO STREAM CHANNEL11 Type of discharges: Briefly describe type of discharge:PiggeryStormwaterCesspoolIndustrialCommercial12 Locate discharge on field map ___ Check, when field map is so marked
TABLE 10-10 (Continued)FIELD MONITORING WORKSHEETAMERICAN SAMOA WETLAND RESTORATION AND ENHANCEMENT PLANASILI STREAMPAGE 2 of 3 PAGESFISH AND INVERTEBRATES13 Identify the type and number of fish observed via the collection of driftnet samples of outgoing larvae.Family Genus/Specie Number Observeda FishbCrustaceansMOLLUSCS14 Identify the type and number of molluscs that were observed by mark-recapture technology or quadrant counts.Family Genus/Specie Number Observed
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Asili StreamAMERICAN SAMOAWETLAND/S
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American SamoaWetland/Stream Restor
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American Samoa Wetland/Stream Resto
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Page 9 and 10:
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Figure 1-1Location of Potential Wet
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Onsite InvestigationsNovember 1999G
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Where appropriate, stream cross sec
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Chapter TwoTULA WETLANDLOCATIONTula
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Figure 2-2Tula WetlandExisting Cond
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Improved channelization of stormwat
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LAND USES IN THE VICINITY OF TULA W
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Figure 2-3Option 2: Detention of St
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Figure 2-4Option 3: Expansion of Ta
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Comparative Benefits and ImpactsPPC
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TABLE 2-4PRELIMINARY COST ESTIMATEP
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TABLE 2-5LONG-TERM RESOURCE MONITOR
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TABLE 2-6 (CONTINUED)FIELD MONITORI
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Chapter ThreeALAO WETLANDLOCATIONAl
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Figure 3-2Taufusi MarchExisting Con
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Figure 3-3FEMA 100-Year Flood Plain
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East Portion of the MarshThe impact
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WETLAND RESTORATION AND ENHANCEMENT
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The availability of new, blight-res
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Long-Term Monitoring and Site Maint
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TABLE 3-7FIELD MONITORING WORKSHEET
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Recommended monitoring stations or
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Figure 4-1Location MapAoa Village W
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No stream flow estimates are availa
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Fresh-Water SwampThe fresh-water sw
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ecome dominant if there is a nearby
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Relative Abundance and Diversity of
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Option 4: Restore Mangrove Forest U
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TABLE 4-5COMPARATIVE EVALUATIONWETL
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Long-term resource management activ
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• begin at the Tapua Stream mouth
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Figure 5-1Location MapSoutheast Wet
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Tufu Stream and two stream branches
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Mr. Whistler was part of a three-pe
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InvertebratesCrustacean densities w
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FIGURE 5-3OPTION 1: RESTORE RIPARIA
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TABLE 5-4COMPARATIVE EVALUATIONWETL
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Long term monitoring of the Vatia w
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More specific monitoring of stream
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Figure 6-1Location MapVaipito Strea
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Stream FlowsHistorical Stream Flows
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California grass (Brachiaria mutica
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FIGURE 6-3FISH AND INVERTEBRATE SUR
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Most of lower Vaipito Stream segmen
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Red mangrove should be planted with
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TABLE 6-7PRELIMINARY COST ESTIMATEC
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TABLE 6-10 (Continued)FIELD MONITOR
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Vehicular and pedestrian access to
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Figure 7-1Location MapLeele-Papa-Ta
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Stream flow, in some cases, is cons
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Stormwater Discharges and Related F
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AQUATIC FISH AND INVERTEBRATESGener
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Opportunities and StrategiesOption
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Figure 7-3Option 2: Reduction of Er
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TABLE 7-8PRELIMINARY COST ESTIMATEP
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TABLE 7-10 (Continued)FIELD MONITOR
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More specific monitoring of stream
Page 133 and 134: Figure 8-1Location MapSauino Stream
Page 135 and 136: Stream FlowsHistorical Stream Flows
Page 137 and 138: AQUATIC FISH AND INVERTEBRATESGener
Page 139 and 140: Figure 8-3Option 1: Construction of
Page 141 and 142: FIGURE 8-5OPTION 2: PLANT NATIVE RI
Page 143 and 144: Long-Term Monitoring and Site Maint
Page 145 and 146: TABLE 8-8FIELD MONITORING WORKSHEET
Page 147 and 148: TABLE 8-8 (Continued)FIELD MONITORI
Page 149 and 150: LOCATIONChapter NineLEAFU STREAMLea
Page 151 and 152: Figure 9-2Leone Pala and 300-Foot L
Page 153 and 154: However, during and following heavi
Page 155 and 156: Vegetation TrendsThe lower Leafu St
Page 157 and 158: LAND USES ADJACENT TOLOWER LEAFU ST
Page 159 and 160: Option 2: Construct Basaltic Wall,
Page 161 and 162: Figure 9-5:Stabilize East Stream Ba
Page 163 and 164: TABLE 9-7PRELIMINARY COST ESTIMATEP
Page 165 and 166: TABLE 9-8LONG-TERM RESOURCE MONITOR
Page 167 and 168: TABLE 9-9 (Continued)FIELD MONITORI
Page 169 and 170: Chapter TenASILI STREAMLOCATIONAsil
Page 171 and 172: Figure 10-2Asili Stream SegmentExis
Page 173 and 174: Stormwater Discharges and Related F
Page 175 and 176: Further downstream, the stream chan
Page 177 and 178: TABLE 10-4SUMMARY OF MACROFAUNAL OR
Page 179 and 180: American Samoa Wetlands/Streams Res
Page 181 and 182: CLEAN-UP OF LOWER ASILI STREAMLABOR
Page 183: TABLE 10-9LONG-TERM RESOURCE MONITO
Page 187 and 188: Vehicular and pedestrian access to
Page 189 and 190: Figure 11-1Location MapFusi Wetland
Page 191 and 192: WETLAND VEGETATIONNovember 1999 Sur
Page 193 and 194: The lack of stream flow entering th
Page 195 and 196: Figure 11-3Option 1: Remove Solid W
Page 197 and 198: Recommended Option and Estimated Pr
Page 199 and 200: TABLE 11-6FIELD MONITORING WORKSHEE
Page 201 and 202: Any future monitoring stations or s
Page 203 and 204: Project ManagerRepresentatives of a
Page 205 and 206: REFERENCESBiosystems Analysis, Inc.
Page 207 and 208: APPENDIX ASUMMARY OFPLANTSOBSERVED
Page 209 and 210: Species Family EnglishNameSamoanNam
Page 213: APPENDIX CSUMMARY OFAQUATIC MACROFA
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