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HP CalumpongSILLIMAN UNIVERSITY
Dumaguete City
Conducted by
Silliman UniversityDumaguete CityNov. 2007 - March, 2008
With support from
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Figure 2.1. Map of Northwestern Panay highlighting the NW Panay Natural Park Area.
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Figure 2.1.1. Map of the Northern northern part of Negros Island. Source : www .F licker .com
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National Research Partner : BIOCON
Team Leader/Flora Team : Hilconida P. Calumpong, Ph.D.Fauna Team : Renee B. Paalan, M.S..
Socio-cultural Team : Enrique G. Oracion. Ph.D.
Team Members
Flora: Peter Adrian B. Canlas
Dev Luke O. MontenegroSonia Lumayag
Fauna: Leonardo T. Averia
Michael Alcala
Jocelyn Elise P. BasaRobert GuinooArthur Louis C. OngIrish M. Sequihod
Socio-cultural Team: Carlos Teodoro FlorendoBonna Mae Tuason
Julie Ann ChavezMalcolm HiponiaElvie Salvoro
Office Research Assistant (Socio): Jocelyn R. Macias
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National Research Partner : MUAD (Multi-Sectoral Alliancefor Development-Negros)
Team Leader/Flora Team : Hilconida P. Calumpong, Ph.D.
Fauna Team : Renee B. Paalan, M.S..
Socio-cultural Team : Enrique G. Oracion. Ph.D.
Team Members
Flora : Peter Adrian B. CanlasDev Luke O. Montenegro
Fauna: Leonardo T. AveriaJocelyn Elise P. BasaMichael R. AlcalaIrish M. Sequihod
Socio-cultural Team: Carlos Teodoro FlorendoMalcolm C. HiponiaElvie Salboro
Office Research Assistant (Socio): Jocelyn R. Macias
Community Partners
Flora: Rodrigo D. Martin: Arnulfo H. Santillan
Fauna: Morlito I. Isidro
Socio-cultural : Xinnia L. Golez!Consultant, Patag DevelopmentProgram
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!#*'()'>&&%'!6G6:8?@'&6:HNational Research Partner : POs (PENAMANAKE)
Team MembersFlora : Peter Adrian B. Canlas
Dev Luke O. MontenegroSonia P. LumayagVictor Futalan
Fauna: Leonardo T. AveriaJocelyn Elise P. BasaMichael R. Alcala
Robert S. Guino-o II, MS
Socio-cultural Team: Carlos Teodoro FlorendoMalcolm C. HiponiaElvie Salvoro
Office Research Assistant (Socio): Jocelyn R. Macias
Community Partners
Flora: FELIX BOLADOLAADONG OLASIMAN
Fauna: Sixto YayongFermin Batal
Socio-economic:Rene Vendiola
:Billy B. Salvoro:Peregrina V. Bregondot
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2 Provincial, Municipal and Barangay
LGUs
2 Our NGO and PO partners2 Respondents
2 The DENR2 BFAR
2 PNOC
2 Others who participated in this survey
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Preface ---------------------------- v
Acknowledgments ---------------------------- vi
Executive summary ---------------------------- vii
Acronyms ---------------------------- xvii
List of Tables, Figures, Appendices and Annexes ---------------------------- xviii
1. INTRODUCTION ---------------------------- 1
1.1. Historical Background of Project Site ---------------------------- 11.2. Conservation Importance ----------------------------
1.2.1. Biographic Setting ---------------------------- 1
1.2.2. National, Regional and Local Development Context ---------------------------- 1
1.2.3. Conservation Status and Interventions ---------------------------- 1
1.2.3.1. Past Conservation Initiatives ---------------------------- 1
1.2.3.2. Project Interventions by the Foundation for the
Philippine Environment
---------------------------- 3
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/1-&"-.3. Rapid Site Assessment 2008 ---------------------------- 3
1.3.1. Rationale ---------------------------- 3
1.3.2. Objectives ---------------------------- 3
1.3.3. Approach, Scope and Limitations ---------------------------- 3
1.3.3.1. Scope ---------------------------- 3
1.3.3.2. Expected Outputs ---------------------------- 41.3.3.3. Expected RSA Outcomes ---------------------------- 4
1.3.4. Method of Data Collection ---------------------------- 4
1.3.5. Analysis Framework ---------------------------- 5
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2. PROJECT SITE PROFILE ---------------------------- 12
2.1. Biophysical Characteristics ---------------------------- 12
2.1.1. Location and Administrative Coverage ---------------------------- 12
2.1.2. Topography ---------------------------- 13
2.1.3. Climatic Conditions ---------------------------- 13
2.1.4. Soil Types and Land Capability ---------------------------- 13
2.1.5. Hydrology ---------------------------- 18
2.1.6. Geology and Mineral Resources ---------------------------- 18
2.1.7. Geo-Hazards ---------------------------- 20
2.1.8. Natural Features and Attractions ---------------------------- 202.1.9. Ecological Services ---------------------------- 20
2.1.9.1. Air Quality ---------------------------- 20
2.1.9.2. Water Quality ---------------------------- 20
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SILLIMAN UNIVERSITYDumaguete City
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2.1.10. Biological Resources ---------------------------- 24
2.1.10.1. Ecosystems and Habitats ---------------------------- 24
2.1.10.2. Flora ---------------------------- 24
2.1.10.3. Fauna ---------------------------- 36
2.1.10.3.1. Birds ---------------------------- 36
2.1.10.3.2. Herpetofauna ---------------------------- 38
2.1.10.3.3. Mammals ---------------------------- 40
2.1.10.3.4. Fishes and other biological resources ---------------------------- 41
2.1.10.4. Threats to the Biological Resources ---------------------------- 41
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2.2 Socio-Cultural and Economic Situation ----------------------------- 44
2.2.1. Demographics ----------------------------- 44
2.2.1.1. Population and Settlement ----------------------------- 44
2.2.1.2. Household Characteristics ----------------------------- 45
2.2.1.3. Housing ----------------------------- 49
2.2.1.4. Health ----------------------------- 52
2.2.1.5. Stakeholder Mapping ----------------------------- 52
2.2.1.6. Other factors ----------------------------- 54
2.2.2. Social Institutions and Services ----------------------------- 56
2.2.3. Gender Issues ----------------------------- 59
2.2.4. Ethnic Groups ----------------------------- 61
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2.2.5. Resource Use Practices ----------------------------- 62
2.2.6. Livelihood Activities ----------------------------- 66
2.2.6.1. Income and Poverty Levels ----------------------------- 66
2.2.6.2. Enterprises ----------------------------- 66
2.2.7. Development Interventions ----------------------------- 67
2.2.7.1. Development Projects/Investments ----------------------------- 67
2.2.7.2. Infrastructure ----------------------------- 67
2.2.7.3. Ecotourism Potentials ----------------------------- 68
2.2.7.4. Macro Trends ----------------------------- 69
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2.3. Geopolitical Condition ----------------------------- 70
2.3.1. Land Classification ----------------------------- 70
2.3.2. Land Cover and Land Use ----------------------------- 70
2.3.3. Tenurial Arrangements and Land Ownership ----------------------------- 71
2.3.4. Institutional and Management Arrangements ----------------------------- 73
2.3.4.1. Stakeholder Profiles ----------------------------- 73
2.3.4.2. Governance ----------------------------- 73
2.3.4.3. Policies and Legislation ----------------------------- 75
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3. SITUATION ANALYSIS AND DISCUSSION ----------------------------- 763.1. Timeline and Trends Analysis ----------------------------- 76
3.2. Management Challenges and PossibleInterventions
----------------------------- 76
4. RECOMMENDATIONS ----------------------------- 78
References ----------------------------- 79
Appendices ----------------------------- 81
Annexes ----------------------------- 110
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2 Primary Forest2 Secondary Forest2 Agricultural areas2 Grassland2 Caves2 Lakes2 Riverine
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Stations Low Tide High Tide
GUIUAN
Sulangan 0.5695 0.3524
Suluan 0.1199 0.3531Manicani 0.0771 0.0769
Buro-buro Pt. 0.0248 0.0869
SALCEDO
Butig 0.0693 0.1077
Camanga 0.1030 0.0831
Maliwaliw 0.0501 0.1613
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winter, and (b) summer. The dark dashed lines during summer show the currents at 40 m depth which areopposite to surface flow (bold lines). Lifted from Han et al. (2009).
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SITES
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Figure 2.1.18.1.1.2. TSS (mg/L) values in different nearshore and offshore sites.
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MEANTSS (mg/L) SD
GUIUAN
Sulangan NS 20.667 7.095
Ngolos NS 18.000 2.646
Suluan NS 23.000 1.000
Manicani NS 22.333 2.082
SALCEDO
Butig NS 25.333 2.082
Camanga NS 21.667 0.577
Maliwaliw NS 23.667 1.528
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Sulangan OS 23.667 1.528
Ngolos OS 19.667 3.215
Suluan OS 23 0
Manicani OS 23.333 0.57
SALCEDO
Butig OS 38.667 22.143
Camanga OS 23.333 2.309
Maliwaliw OS 24.333 0.577
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STATION VERTICAL HORIZONTAL
Index of
Dominance
Species
Diversity
Index of
Dominance
Species
Diversity
GUIUAN
Sulangan 1.078537904 5.140522215 0.806024452 5.520472112
Ngolos 0.556148272 6.5584378 0.521226603 7.673505653
Suluan 0.181818182 5.776621391 0.310787206 6.123199319
SALCEDO
Butig 1.264123164 4.073624887 1.28648173 4.091257306
Maliwaliw 0.659794107 6.034335532 0.667635859 6.238432058
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0100000
200000
300000
400000
500000
600000
700000
800000
9000001000000
Density
(organismm
-3)
NGOLOS SULANGAN MALIWALIW SULUAN BUTIG
Stations
Phytoplankton Dinoflagellates Zooplankton
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3S''3M(P(FM?:P'!6G(98?6GN.T%*-2&1-
06EGMI; 9GMEF @(8M[(EI:P I(J
N'0,$.)"/(*[""E0,)P$")A*(/H%*,(*(,0E(*,)2*(.E%")"E%"#'(A*&'#'*,0("*,I/)2,)$*.)*G,0.&,0.&*,)2*$%'*)',#I-*=,3,)4,A*&%.H%*3,-*'\E0,.)*$%'*E#'(')H'*"5*(',*$/#$0'(*.)*$%'*,#',*&%.H%*5''2*")*$%'38*
0
100000
200000
300000
400000
500000
600000
700000
800000
900000
1000000
Density(Organismm
-3)
NGOLOS SULANGAN MALIWALIW SULUAN BUTIG
Stations
Phytoplankton Dinoflagellates Zooplankton
SILLIMAN UNIVERSITYDumaguete City
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>6I@(Q'()'0:I:'/(PP6?IM(E . T%*-2&1-
!"#$%&'$()#*+",)(-,.,(/'"",/&,0(1.'*(&2,(,",3,$()#*+"4$5()4&,)(6)4$5(#(.4$5($,&(-4&2(#(*,)2()47,('1(89(*4/.'$(0.#-$(#&(:;(*(0,,+
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,,S''>*-+!1Z"#+,I0.),*L8*=,2.[A*V.H$"#*_/#,)*,)2*`,3'(*`"%)*a,#1'-
"h&"-&
&@6'H:EF8(L6')(86GIG'ME'+9M9:E':EQ'
#:P?6Q('(??9KM6Q':'I(I:P':86:'()':7(9I'DCDSY'@6?I:86GS&@6'H:EF8(L6'L6F6I:IM(EG'J686'H(GIP;'
?(EIMF9(9G'JMI@'I@6'G6:F8:GG'76QG':EQ'E:I98:PP;'Q(HME:I6Q'7;' !@M[(K@(8: GKKS
Sites Extent in ha
GUIUAN
1Sulangan no mangroves
2Ngolos 8
3Suluan I. 1
4Manicani I. 23
5Bagongbanua 2.8
6Pagnamitan-Bungtod 68
7Candulom 1.9
SALCEDO
1Butig I. 250
2Camanga 60
3Maliwaliw 195
4Kagaut 198.6
TOTAL 808.3
SILLIMAN UNIVERSITYDumaguete City
SALCEDO"h&"-&39IMF :7(9I B=C @:
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Buabua
Bobon Point
Butig
Mangroves250 ha.
Seagrass139 ha.
Coliform and Plankton
sampling site
Coliform sampling site
125.650025 E11.116669 N
125.683358 E11.116669 N
125.650025 E11.083336 N
Coral Reef Area16.21 ha.
Coral Reef Area5.14 ha.
.39IMFA :7(9I B=C @:
Landward species of mangroves: L. littorea
Pangdan, Butig Island
"h&"-&
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Ngolos
Sulangan
Candulom
Mangroves 8 ha.
Mangroves 1.9 ha.
Seagrass38 ha.
Coliformsamplingsite
Planktonsampling site
Coliformsampling site
125.841692 E10.960775 N
125.793721 E10.917526 N
125.842859 E10.917610 N
Planktonsampling site
Coral Reef Area41 ha.
Hinatraban
"h&"-&.#9P:EF:E :7(9I D @:U/:HQ9P(HA :7(9I
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"h&"-&.`SY @: UDSB @:
125.760715" E10.947402" N
Ngolos
CalicoanIsland
125.761261" E10.999112" N
125.821287" E10.999783" N
Mangroves4.3 ha.
Seagrasses134 ha.
Coliform samplingsite
Coliform samplingsite
Mangroves8.2 ha.
Coral Reef41 ha.
Hinatraban
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47/163
"h&"-&.39EFI(Q WY@: U T:E:FHMI:E < W @:
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48/163
.39EFI(Q WY@: U T:E:FHMI:E :EM?:EM B`@:
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Manicani
125.605404 E10.970783 N
125.660127 E10.969608 N
125.657642 E11.016923 N
Coral Reef151 ha.
Seagrass140 ha.
Planktonsampling site
Mangrove20 ha.
Mangrove4 ha.
.>:EM?:EM B`@:
Manicani
SALCEDO"h&"-&./:H:EF: WW @:
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50/163
Camanga
Mangrove Area66 ha.
Seagrass Area68 ha.
Planktonsampling site
Coliformsampling site
125.591672 E11.123161 N
125.591879 E11.107749 N
125.612485 E
11.108004 N
Coral Reef Area32 ha.
Coral Reef Area11.8 ha.
/:H:EF: WW @:
Mixed species of Rhizophora
Xylocarpus granantum
SALCEDO"h&"-&
.>:PMJ:PMJ Y=O @:
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MaliwaliwMangroves
196 ha. Seagrass21 ha.
Coliform andPlankton samplingsite
Plankton sampling site
125.542695 E11.116699 N
Coral Reef Area9 ha.
Coral Reef Area8 ha.
125.543636 E11.080366 N
125.601491 E11.07937 N
Mangroves199 ha.
Coliform sampling site
>:PMJ:PMJ Y=O @:
,EQ6^'()'0(HME:E?6'\?V':EQ'4567 +9 :; 7 >;* @A)B#K6?M6G /(HK(GMIM(EN
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Sites c #$
GUIUAN
Sulangan 0.28 1.46
Ngolos 0.50 0.46
Suluan I. * *
Manicani I. 0.41 1.10
Bagongbanua 0.49 0.99
Pagnamitan-
Bungtod
0.26 1.45
Candulom 0.71 0.46
SALCEDO
Butig I. 0.21 1.75
Camanga 0.29 1.38
Maliwaliw 0.21 1.70
Kagaut 0.51 0.69
45678#+9#:;;*?#@A)B#K6?M6G'/(HK(GMIM(EN''+('I('*KK6EQM^'BS
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GUIUAN SALCEDO
Species SUL NGO MAN BAG PAP CAN BUT CAM MAL KAG
1B. cylindrica 0.016
2A. marina 0.156 0.031 0.131
3R. mucronata 0.001 0.006 0.010 0.101 0.001
4S. Alba 0.091 0.408 0.010 0.036 0.021 0.030 0.181
5R. apiculata 0.002 0.003 0.017 0.002 0.038
6R. stylosa 0.011 0.093 0.357 0.033 0.681 0.005 0.106 0.200
7B. gGymnnorhiza 0.006 0.060 0.038 0.3058L. racemosa 0.057 0.005
9L. littorea 0.005 0.002
10X. granatum 0.042
11C. philippinensis 0.0001 0.007
12B. sexangula 0.022
13O. octodonta
14A. floridum 0.443 0.007
15A. lanata 0.004
16P. pinnata 0.031
SILLIMAN UNIVERSITYDumaguete City
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R. stylosa%
A. floridum fruit%
A. marina%R. apiculata%
B. gymnorrhiza%
35 mangrove associates
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Scaveola frutescens&
Pandanussp&.
Ardisia crispa&
SILLIMAN UNIVERSITYDumaguete City
Myrmecodia tuberose&
7000
AM-A. marinaAF A floridum/ MI #I I # QPM
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0
500
10001500
2000
2500
3000
3500
40004500
5000
5500
6000
6500
AM AF RM RS BS BG RS AM BG RS SA RS BG BC AF RM AM RS
SUL BAG MAL MAN CAM BOI PAG CAN
SITES
De
nsityperha-I
Average density (stem per ha-1) of seedlings in Guiuan and Salcedo. Legend: SUL=Sulangan; BAG=Bagongbanua; MAL=Maliwaliw;MAN=Manicani; CAM=Camanga; BUT=Butig Is.I.; PAP=Pagnamitan!Bungtod; CAN=Candulom.
PAPBUT
AF-A. floridumRM-R. mucronataRS-R. stylosaBS-B. sexangulaBG-B. gymnnorhizaSA-S. albaBC-B. cylindrica
/(HH9EMI;'#I89?I986N''#66QPMEFG
SILLIMAN UNIVERSITYDumaguete City
#97GI8:I6 ?(HK(GMIM(E FS VCSSCLFS
4%SCL
2%VCS
16%VFS
FS1%
VCS
27%VFS
40%
SCL1%
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#97GI8:I6 ?(HK(GMIM(EME H:EF8(L6 G:HKPMEF
GMI6GS
%6F6EQN
Z5# f L68; )ME6 G:EQ
5# f )ME6 G:EQ
># f H6QM9H G:EQ
/# f ?(:8G6 G:EQ
Z/# f L68; ?(:8G6G:EQ
#/% f GMPIg?P:;
1%VCS
27%
CS
16%MS
15%
VFS
40%
1%
CS
27%MS
22%
29%
MS14%
VFS
2%
FS
32%
SCL
4%VCS
29%
CS19%
CS
31%
MS
17%
VFS
22%
FS
3%
SCL
1%VCS
26%
MS
8%
VFS
33%
CS
34%
VCS
22%
SCL
1%FS
2%
VFS
25%
MS
27%
CS
27%
VCS
19%
SCL
1%FS
1%
VCS
19%
SCL
8%
FS
42%
VFS
1%
MS
9%
CS
21%
FS
3%SCL
1%VFS
8%MS
14%
CS
37%
VCS
37%
CS
16%MS
15%
CS
20%MS
4%
VFS
34%
VC
37
SCL
4%FS
1%
350
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0
50
100
150
200
250
300
350
SUL BAG MAL MAN CAM BUI PAG
Sites
D
ensityperha-
1
/(HH9EMI;'#I89?I986N''#:KPMEFG
Figure 2.1.9.2.1.43. Average density of saplings. Legend: SUL=Sulangan; BAG=Bagongbanua; MAL=Maliwaliw;MAN=Manicani; CAM=Camanga; BUT=Butig Is.I.; PAP=Pagnamitan!Bungtod.
PAPBUT
Sites
SILLIMAN UNIVERSITYDumaguete City
&@86:IGgc9H:E',HK:?IgT8(I6?IM(E
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59/163
CD5E=+*D56>#FG=++*76#HDF>76#I?#*J7#H+KK7H*;+5#+9#LI;KD5EM#;5#
>:PMJ:PMJS
SILLIMAN UNIVERSITYDumaguete City
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Mangrove cutting in Kaga-ut river
SILLIMAN UNIVERSITYDumaguete City
M
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T8(I6?IM(E
!6@:7MPMI:IM(E'6))(8IGA'OY'@:'()'
H:EF8(L6G'J686'KP:EI6Q'ME'>:PMJ:PMJ'ME'
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Community Partner:Victor Duran
Mapper: James John Harvey
Boatman: Cornelio Alyas'()*+,-./*)/0)12/)-03/
*+2/456,1278
SILLIMAN UNIVERSITYDumaguete City
BOBBYBALDO!C i JACINTA LUCANAS
,,,S''#"*+!*##
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CHLOEHUNT-Mapper
CommunityPartner
JACINTA LUCANAS-Seagrass/Algae
RIO NAGUIT-
Macrofauna
NIDACALUMPONG!Flora
AMIDA DIWATA
MACANSANTOS-
JASMA3
Documentor
Boatmen
#"*+!*##'3"0#
SILLIMAN UNIVERSITYDumaguete City
,,,S #"*+!*## 3"0#
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64/163
,,,S''#"*+!*##'3"0#
"h&"-&
#6:F8:GG'76QG'J686')(9EQ')8MEFMEF'I@6'H:MEP:EQ'G@:PP(J':86:G':EQ'MGP:EQGS''"^I6EI'()'I@6'76QG'ME'GMI6G'G98L6;6Q'J:G'`=BS=WY'
@6?I:86G
Stations
SeagrassExtent (ha)
Longitude Latuitude
GUIUAN
1Sulangan 38 $%&4#)5*#%678&69( $:4#&9*#$$7:;9;(
2Ngolos 25 $%&4#);*#%87569( $:4#&;*#%:7$&6(
3Suluan 139.5 $%&4#&9*#))785:)( $:4#)9*#:7599(
4Manicani 6.633 $%&4#8;*#%97:66%( $$4#::*#8)7&&%;(
5Buro-buro,
6Pagnamitan
14.13 $%&4#)&*##8;76( $$4#$*#&)7:);(
7Calicoan/Pagnamitan 26.4 $%&4#)&*#897859( $$4#$*#%67$5(
SALCEDO
1Butig 139 $%&4#%:*#&78::( $$4#&*#8%79$);(
2Camanga 43 $%&4#89*#$878)( $$4#6*#$&79&:)(
3Maliwaliw 20.9 $%&4#8)*#&;7)$( $$4#&*#&&75)9)(
TOTAL 452.563
SILLIMAN UNIVERSITYDumaguete City
SALCEDO"h&"-&.39IMFA :7(9I B=C @:
Enhalus acoroides
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Buabua
Bobon Point
Butig
Mangroves250 ha.
Seagrass139 ha.
Coliform and Plankton
sampling site
Coliform sampling site
125.650025 E11.116669 N
125.683358 E11.116669 N
125.650025 E11.083336 N
Coral Reef Area16.21 ha.
Coral Reef Area5.14 ha.
#:8F:GG9H'76Q
Thalassia hemprichii
"h&"-&.#9P:EF:E :7(9I YD @: U /:EQ9P(HA :7(9I
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Ngolos
Sulangan
Candulom
Mangroves 8 ha.
Mangroves 1.9 ha.
Seagrass38 ha.
Coliformsampling site
Plankton samplingsite
Coliform samplingsite
125.841692 E10.960775 N
125.793721 E
10.917526 N
125.842859 E
10.917610 N
Plankton samplingsite
Coral Reef Area
41 ha.
Seagrass bed covered with Caulerpa, Valonia
F( (G"h&"-&B=
125.761261 E10.999112 N
125.821287 E10.999783 N
Mangroves4.3 ha.
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B=
125.760715 E10.947402 N
Ngolos
Calicoan
Island
Seagrasses25 ha.
Coliform sampling site
Coliform sampling site
Mangroves8.2 ha.
Coral Reef41 ha.
Mixed Bed of Enhalus,Thalassia, Syringodium
"h&"-&.398(.798(
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68/163
125.769664 E11.008681 N
Panagmitan
GUIUAN
125.732769 E11.009042 N
125.768810 E11.040636 N
Bungtod Point
Mangroves63 ha.
Mangroves
4.8 ha.
Mangroves
1.6 ha.
Seagrasses
14.13 ha.
Coliform sampling site
Calicoan Passage
Buro-buro
Calicoan,Pagnamitan
Buro-buro
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Mixed Bed of Enhalus, Thalassia, Cymodocea
rotundata, Halodule pinifolia, Halophila ovalis
SILLIMAN UNIVERSITYDumaguete City
]bYXM]bYX $ +,2.), I'2
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70/163
]bYX ]bYX* +,2.),*I'2
SILLIMAN UNIVERSITYDumaguete City
]bYXM]bYX $ S,#4,((/3 I'2
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71/163
]bYX ]bYX* S,#4,((/3*I'2SARGASSUM BED
SILLIMAN UNIVERSITYDumaguete City
"h&"-&.>:EM?:EM WSW @:
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Manicani
125.605404 E10.970783 N
125.660127 E10.969608 N
125.657642 E11.016923 N
Coral Reef
151 ha.
Seagrass6.6 ha.
Planktonsampling site
Mangrove20 ha.
Mangrove4 ha.
Manicani
SALCEDO"h&"-&./:H:EF: `Y @:
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73/163
Camanga
Mangrove Area66 ha.
Seagrass Area43 ha.
Planktonsampling site
Coliformsampling site
125.591672 E11.123161 N
125.591879 E11.107749 N
125.612485 E11.108004 N
Coral Reef Area32 ha.
Coral Reef Area11.8 ha.
&@:P:GGM:'@6HK8M?@MM
#;8MEF(QM9H'MG(6IM)(PM9H'Jg'&@:P:GGM:
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Suluan
125.816767 E10.933342 N
125.833434 E10.933342 N
125.816767 E10.941675 N
Coral Reef256.2 ha.
Seagrass139.5 ha.
Coliform sampling
sitePlanktonsampling site
Coliform samplingsite
Thalassia bed w/Halimeda.
macroloba
SALCEDO"h&"-&.>:PMJ:PMJ BCSO @:
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MaliwaliwMangroves
196 ha. Seagrass20.9 ha.
Coliform andPlankton samplingsite
Plankton sampling site
125.542695 E11.116699 N
Coral Reef Area9 ha.
Coral Reef Area8 ha.
125.543636 E11.080366 N
125.601491 E11.07937 N
Mangroves199 ha.
Coliform sampling site
TRANSECT-QUADRAT METHOD
QUADRAT ! COVER, DENSITY, BIOMASS
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TRANSECT LAID AT THE START OF SEAGRASS BED TO THE END, PERPENDICULAR TO THE
SHORE
3 MEASURES WIDTH OF THE BED, ZONES
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/(HH9EMI;'#I89?I986N''#:KPMEFG
A B/(HH(E'
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; K F
C D
E F
!6Q*PF:6
SILLIMAN UNIVERSITYDumaguete City
/(HH(E 38(JE *PF:6
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/(HH(E'38(JE'*PF:6
A B
DC
E
SILLIMAN UNIVERSITYDumaguete City
/(HH(E +866E *PF:6
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B
G
H
A
C
D
E
I
F
/(HH(E'+866E'*PF:6
SILLIMAN UNIVERSITYDumaguete City
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#"*+!*##/1Z"!',-'T"!'/"-&
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Per cent cover of seagrasses per species in sites studied.Legend: BUT=Butig; PAB=BuroburoBuro-buro, Pagnamitan; CAM=Camanga; MAL=Maliwaliw; MAN= Manicani I.sland; NGO=Ngolos;SUL=Sulangan; SLU=Suluan Is.I.; PAP=Bungtod, Pagnamitan. CR = Cymodocea rotundata;CS = Cymodocea serrulata; E A = Enhalusacoroides; HO = Halophila ovalis; HU = Halodule uninervis; TH = Thalassia hemprichii; SI = Syringodium isoetifolium; HP = Halodulepinifolia.
SILLIMAN UNIVERSITYDumaguete City
#"*+!*##'0"-#,&d
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. Density (in number of shoots m-2) of seagrasses per species in sites studied. Legend: BUT=Butig; PAB=BuroburoBuro-buro,Pagnamitan; CAM=Camanga; MAL=Maliwaliw; MAN= Manicani I.sland; NGO=Ngolos; SUL=Sulangan; SLU=Suluan Is.I.;PAP=Bungtod, Pagnamitan. CR = Cymodocea rotundata;CS = Cymodocea serrulata; EA = Enhalus acoroides; HU = Haloduleuninervis; T H = Thalassia hemprichii; S I = Syringodium isoetifolium; HP = Halodule pinifolia
SILLIMAN UNIVERSITYDumaguete City
#"*+!*##'3,1>*##
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Figure 2.1.9.3.1.3. Biomass (in grams dry weight m-2) of seagrasses per species in sites studied. Legend: BUT=Butig;PAB=BuroburoBuro-buro, Pagnamitan; CAM=Camanga; MAL=Maliwaliw; MAN= Manicani I.sland; NGO=Ngolos; SUL=Sulangan;SLU=Suluan Is.I.; PAP=Bungtod, Pagnamitan. CR = Cymodocea rotundata;CS = Cymodocea serrulata; EA = Enhalus acoroides; HO =Halophila ovalis; H U = Halodule uninervis; T H = Thalassia hemprichii; SI = Syringodium isoetifolium; HP = Halodule pinifolia
SILLIMAN UNIVERSITYDumaguete City
#"*+!*##'5*$-*!M('-:F9MI
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F
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T"!'/"-&'/1>T1#,&,1-'3d'>*]1!'+!1$T#
Major Taxa GUIUAN SALCEDO
SUL NGO SLU MAN PAB CAL BUT CAM MAL
Porifera 53.58 9.85 77.71 4.82 7.84 20.88 6.24 34.01 17.84
Anthozoa 0.14 3.88 3.05 3.61 1.08 2.01 0.24
Scyphozoa 36.75 0.80
Ophiuroidea 0.70 6.87 2.96 0.80 25.36 0.51 1.10
Asteroidea 7.16 1.52 3.21 1.09 1.20 0.56 2.93 10.95
Echinoidea0.56 3.28 3.55 11.24 26.89 65.31 21.12 16.93
Holothuroidea 0.98 19.76 11.65 2.01 2.51 3.87 3.60
Polycheata 0.11 0.78
Crustacea 0.14 0.30 4.30 0.61
Bivalvia 2.95 29.25 22.49 10.01 8.59 7.97 41.62
Prosobranchia 3.79 15.82 9.69 41.37 21.23 73.90 15.37 30.10 7.19
Opisthobranchia 0.42 3.88 1.02 1.07 0.03
i. Mespilia globuluscommon in
Camanga
#"*+!*##'5*$-*',-0"h 15 0,Z"!#,&d *-0 01>,-*-/"
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,-0"h'15'0,Z"!#,&d'*-0'01>,-*-/"
GUIUAN SALCEDO
SUL NGO
S
L
U MAN PAB CAL BUT CAM MAL
N 403.25 93.25 105.82 62.25 176.75 62.25 624.67 116.5 106.5
No.of Species 27 31 24 21 42 10 45 39 34
species richness (s-1/log N) 4.33 6.61 4.93 4.84 8.12 2.18 6.84 7.99 7.07
Dominance, c0.36
40.11
0 0.2370.09
20.21
80.49
90.43
00.11
80.08
0
Species Diversity(Shannon) 1.44 2.68 1.95 2.66 2.19 1.09 1.65 2.68 2.12
SILLIMAN UNIVERSITYDumaguete City
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GKLQWKLQW $ G,H#"5,/),
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Dolabella auricularia
Hippocampus comes
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Tridacna crocea
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f.Upside down jellyfish, Cassiopeiasp. common in Sulangan
!NXLXS $ G,H#"5,/),
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!NXLXS* G,H#"5,/),
j2.1.3.5. Holothuria hilladominant in Ngolos
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e.Trachycardium flavumfrom Butig
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a. Actinopygasp. highly valued inCamanga
b. Slipper lobster, Thenus orientalismost targeted
by fisherman in Maliwaliw
c. Mantis shrimp, Gonodactylus viridisfrom Butig
d.Barbatia foliata harvested for local
consumption in Butig
SILLIMAN UNIVERSITYDumaguete City
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Deforestation in the upland caused by mining operation.
SILLIMAN UNIVERSITYDumaguete City
Z,S'/1!*%#A'!""5'>*/!1,-Z"!'*-0'!""5'
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/P:8MGG:'!67(I(E'\?(8:PGVA'*E:PM6'/:EQMQ('\H:?8(MEL68IGVA'38M:E'#I(?XJ6PP'\866)')MG@VS'&(HH;'#?@9PI['\H:KKMEFV':EQ'%6('%:?:7:'\?(HH9EMI;'K:8IE68V
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Ngolos
Sulangan
Candulom
Mangroves 8 ha.
Mangroves 1.9 ha.
Seagrass38 ha.
Coliformsampling site
Plankton samplingsite
Coliform samplingsite
125.841692 E10.960775 N
125.793721 E10.917526 N
125.842859 E10.917610 N
Plankton samplingsite
Coral Reef Area41 ha.
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SILLIMAN UNIVERSITYDumaguete City
125.816767 E
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Suluan
125.816767 E10.933342 N
125.833434 E10.933342 N
10.941675 N
Coral Reef256.2 ha.
Seagrass140 ha.
Coliform samplingsitePlankton
sampling site
Coliform samplingsite
SILLIMAN UNIVERSITYDumaguete City
125 657642 E
"h&"-&.>:EM?:EM
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Manicani
125.605404 E10.970783 N
125.660127 E10.969608 N
125.657642 E11.016923 N
Coral Reef151 ha.
Seagrass140 ha.
Planktonsampling site
Mangrove20 ha.
Mangrove4 ha.
SALCEDO"h&"-&.39IMFA'
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Buabua
Bobon Point
Butig
Mangroves250 ha.
Seagrass139 ha.
Coliform and Plankton
sampling site
Coliform sampling site
125.650025 E11.116669 N
125.683358 E11.116669 N
125.650025 E11.083336 N
Coral Reef Area16.21 ha.
Coral Reef Area5.14 ha.
SALCEDO
125.591672 E11 123161 N
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Camanga
Mangrove Area66 ha.
Seagrass Area68 ha.
Plankton
sampling site
Coliformsampling site
11.123161 N
125.591879 E11.107749 N
125.612485 E11.108004 N
Coral Reef Area32 ha.
Coral Reef Area11.8 ha.
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Maliwaliw
Mangroves196 ha. Seagrass
21 ha.
Coliform andPlankton samplingsite
Plankton sampling site
125.542695 E11.116699 N
Coral Reef Area9 ha.
Coral Reef Area8 ha.
125.543636 E11.080366 N
125.601491 E11.07937 N
Mangroves199 ha.
Coliform sampling site
/1!*%#
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c H$ c H$ c H $
GUIUAN
Sulangan 0.3793 1.5628 0.1130 2.7657 0.1534 2.6683
Ngolos 0.2125 2.1232 0.1229 2.7588 0.1141 2.7705
Suluan 0.1829 1.9894 0.1033 2.6590 0.0853 2.8855
Manicani-
MS 0.1374 2.5671 0.0793 3.0181 0.0575 3.3231
Manicani-
Out 0.4224 1.1447
SALCEDO
Butig 0.0625 3.1923
Outside
Butig 0.1794 2.4888
Camanga-
MS 0.4630 1.1840 0.1222 2.3709 0.1695 2.1966
Camanga-
Out 0.1926 2.0140
Maliwaliw-
MS 0.1801 1.9990 0.1630 2.1370 0.1370 2.3399
Maliwaliw-
Out 0.2196 1.9711
sanctuary as a whole (3.32)
and among deep stations
(3.02) coincided with its
highest number of hard coralspecies (137). Conversely,
this obtained the lowest in
dominance (0.06 and 0.08,
respectively).
The station outside thesanctuary in Cambasingan
obtained the lowest number of
hard coral species with only 50
for the whole site and the
lowest diversity among deepstations (1.14). Conversely,
dominance was highest (0.42).Distinctly dominant was
branching Porites cylindrica.
SILLIMAN UNIVERSITY
Dumaguete City
Mean cover (%) of benthic categories in 7 stations
T68'/6EI'/(L68':EQ'!66)'/(EQMIM(E
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