american samoa - University of Hawaii at Manoa Botany Department

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TABLE 9-9FIELD MONITORING WORKSHEETAMERICAN SAMOA WETLAND RESTORATION AND ENHANCEMENT PLANLEAFU STREAMDate(s) of field monitoring:_______________Agency/Company Represented:Name(s) of observer(s):PAGE 1 OF 2 PAGESLeafu StreamSTREAM AND WETLAND HYDROLOGY(Circle "yes" or "no".)1 Is water flowing in the stream? Yes No2a Are stream flows entering Leone Pala? 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 markedSURVIVAL OF NEW RIPARIAN PLANTS7 Count number of surviving new riparian treesCHANGES IN LAND USE8 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 marked9 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 CHANNEL OR WETLAND10 Type of discharges: Briefly describe type of discharge:PiggeryStormwaterCesspoolIndustrialCommercial11 Locate discharge on field map. ___ Check, when field map is so marked
TABLE 9-9 (Continued)FIELD MONITORING WORKSHEETAMERICAN SAMOA WETLAND RESTORATION AND ENHANCEMENT PLANLEAFU STREAMPAGE 2 OF 2 PAGESFISH AND INVERTEBRATES12 Identify the type and number of fish observed via the collection of driftnet samples of outgoing larvae.Family Genus/Specie Number Observeda Fishb CrustaceansMOLLUSCS13 Identify the type and number of molluscs that were observed by mark-recapture technology or quadrant counts.Family Genus/Specie Number Observed
Page 1 and 2:
Asili StreamAMERICAN SAMOAWETLAND/S
Page 3 and 4:
American SamoaWetland/Stream Restor
Page 5 and 6:
American Samoa Wetland/Stream Resto
Page 7 and 8:
Page 9 and 10:
Page 11 and 12:
Figure 1-1Location of Potential Wet
Page 13 and 14:
Onsite InvestigationsNovember 1999G
Page 15 and 16:
Where appropriate, stream cross sec
Page 17 and 18:
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
Page 29 and 30:
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
Page 51 and 52:
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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Page 73 and 74:
• 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
Page 89 and 90:
Page 91 and 92:
More specific monitoring of stream
Page 93 and 94:
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 6-9LONG-TERM RESOURCE MONITOR
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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
Page 115 and 116: Stream flow, in some cases, is cons
Page 117 and 118: Stormwater Discharges and Related F
Page 119 and 120: AQUATIC FISH AND INVERTEBRATESGener
Page 121 and 122: Opportunities and StrategiesOption
Page 123 and 124: Figure 7-3Option 2: Reduction of Er
Page 125 and 126: TABLE 7-8PRELIMINARY COST ESTIMATEP
Page 127 and 128: TABLE 7-9LONG-TERM RESOURCE MONITOR
Page 129 and 130: TABLE 7-10 (Continued)FIELD MONITOR
Page 131 and 132: 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: TABLE 9-8LONG-TERM RESOURCE MONITOR
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 and 184: TABLE 10-9LONG-TERM RESOURCE MONITO
Page 185 and 186: TABLE 10-10 (Continued)FIELD 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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