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Coral Reef Conservation in Okinawa Satoumi & Marine Protected Areas Shinichiro Kakuma Ph.D. Okinawa Gov. Japan Sectional Meeting 1 Coral Reef Conservation 30 June 2013 OIST, Okinawa Japan
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Page 1: Coral Reef Conservation in Okinawa Satoumi · 2018. 4. 3. · in Okinawa Satoumi & Marine Protected Areas Shinichiro Kakuma Ph.D. Okinawa Gov. Japan Sectional Meeting 1 ... AUG to

Coral Reef Conservation

in Okinawa

Satoumi & Marine Protected Areas

Shinichiro Kakuma Ph.D.

Okinawa Gov. Japan

Sectional Meeting 1

Coral Reef Conservation

30 June 2013

OIST, Okinawa Japan

Page 2: Coral Reef Conservation in Okinawa Satoumi · 2018. 4. 3. · in Okinawa Satoumi & Marine Protected Areas Shinichiro Kakuma Ph.D. Okinawa Gov. Japan Sectional Meeting 1 ... AUG to

Definition of Satoumi • No formal definition of Satoumi yet.

• A coastal sea areas in which there is a

harmonious coexistence of Nature and

human-being. by MOE

• “High productivity and biodiversity in the

coastal sea with human interaction” by

Professor Tetsuo Yanagi --- most widely

used

• “Coastal areas where people closely get

along well with coral reefs” by myself

Page 3: Coral Reef Conservation in Okinawa Satoumi · 2018. 4. 3. · in Okinawa Satoumi & Marine Protected Areas Shinichiro Kakuma Ph.D. Okinawa Gov. Japan Sectional Meeting 1 ... AUG to

Bleaching Why Satoumi?

Coral reef conservation

Tree major disterbing

factors in Okinawa

COTS

Soil Run off

Page 4: Coral Reef Conservation in Okinawa Satoumi · 2018. 4. 3. · in Okinawa Satoumi & Marine Protected Areas Shinichiro Kakuma Ph.D. Okinawa Gov. Japan Sectional Meeting 1 ... AUG to

Okinawa Fiji

Page 5: Coral Reef Conservation in Okinawa Satoumi · 2018. 4. 3. · in Okinawa Satoumi & Marine Protected Areas Shinichiro Kakuma Ph.D. Okinawa Gov. Japan Sectional Meeting 1 ... AUG to

Samoa New Caledonia

Page 6: Coral Reef Conservation in Okinawa Satoumi · 2018. 4. 3. · in Okinawa Satoumi & Marine Protected Areas Shinichiro Kakuma Ph.D. Okinawa Gov. Japan Sectional Meeting 1 ... AUG to

Solomon Islands Indonesia

Page 7: Coral Reef Conservation in Okinawa Satoumi · 2018. 4. 3. · in Okinawa Satoumi & Marine Protected Areas Shinichiro Kakuma Ph.D. Okinawa Gov. Japan Sectional Meeting 1 ... AUG to

Pohnpei (FSM) Mauritius

Page 8: Coral Reef Conservation in Okinawa Satoumi · 2018. 4. 3. · in Okinawa Satoumi & Marine Protected Areas Shinichiro Kakuma Ph.D. Okinawa Gov. Japan Sectional Meeting 1 ... AUG to

Philippines

Page 9: Coral Reef Conservation in Okinawa Satoumi · 2018. 4. 3. · in Okinawa Satoumi & Marine Protected Areas Shinichiro Kakuma Ph.D. Okinawa Gov. Japan Sectional Meeting 1 ... AUG to

Bottom fish

0

1000

2000

3000

4000

5000

6000

7000

8000

9000

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

00

01

02

03

04

05

Year

Cat

ch (

t)

Bottom fish: Snapper Emperor Grouper Parrotfish Rabbitfish Fusilier Jack

Why Satoumi?

Fisheries resource management

Page 10: Coral Reef Conservation in Okinawa Satoumi · 2018. 4. 3. · in Okinawa Satoumi & Marine Protected Areas Shinichiro Kakuma Ph.D. Okinawa Gov. Japan Sectional Meeting 1 ... AUG to

豊富町(1)

天塩町(1)

増毛町(1)積丹町(2)

神恵内町(1)

寿都町(1)

せたな町(4)

奥尻町(1)

八雲町(2)

乙部町(1)

江差町(1)上ノ国町(1)

福島町(1)知内町(1)

北斗市(3)

鹿部町(1)

長万部町(4)

別海町(2)

根室市(4)

浜中町(8)

厚岸町(2)釧路町(1)

大樹町(1)

広尾町(1)

えりも町(6)

様似町(2)浦河町(2)

新ひだか町(6)

大間町(1)

佐井村(1)

洋野町(2)

宮古市(1)

大船渡市(2)

遊佐町(1)

酒田市(1)

鶴岡市(1)

相馬市(1)

いわき市(1)

日立市(3)

かすみがうら市(1)

行方市・鉾田市・鹿嶋市(1)

行方市(3)

魚津市(1)氷見市(1)

御前崎市・牧ノ原市・吉田町(1)

田原市(1)蒲郡市(1)

幡豆町(1)

常滑市(1)

美浜町(1)南知多町(1)

桑名市(1)

伊勢市(1)

鳥羽市(7)

志摩市(2)

南伊勢町(1)

紀北町(2)

尾鷲市(2)

近江八幡市(1)

舞鶴市(1)

淡路市(10)

神戸市(1)

明石市(3)加古川市(1)

高砂市(1)

備前市(1)

尾道市(1)

海士町(1)

阿武町(1)

周防大島町(1)

周南市・下松市(2)

萩市(1)

山口市(1)

宇部市(1)

山陽小野田市(1)

長門市(1)

下関市(2)

香南市(1)

土佐市(1)

須崎市(1)

黒潮町(1)

土佐清水市(3)

宿毛市・大月町(1)

上島町(1)

西条市(1)

西海市(3)

対馬市(3)

壱岐市(1)

長崎市(4)

佐世保市(1)

大村市(3)

長与町(1)

諫早市(5)

雲仙市(1)

島原市(2)

南島原市(7)

中津市(1)宇佐市(1)

豊後高田市(1)

佐伯市(5)

いちき串木野町(1)

指宿市(2)

錦江町(1)

鹿屋市(1)

肝付町(2)

伊江村(1)

恩納村(1)

石垣市(1)

阿久根市(1)

湧別町(1)

新冠町(1)

日高町(5)

留萌市(1)

苫前町(1)

市川市(2)

船橋市(1)

坂井市(4)美浜町(2)

宮津市(1)

大紀町(1)

熊野市(1)

播磨町(1)

たつの市(2)

牟岐町(1)

伊方町(1)

中土佐町(1)

四万十町(2)

八峰町(2)

男鹿市(1)

潟上市(1)

にかほ市(2)

北九州市(4)

宗像市(1)

新宮町(1)

福岡市(1)糸島市(1)

唐津市(3)

小城市(1)

平戸市(2)

国東市(1)

津久見市(1)

串間市(1)日南市(1)

宮崎市(1)

日向市(1)

門川町(1)

延岡市(4)

長島町(1)

出水市(1)

薩摩川内市(1)

枕崎市(1)

姶良市(1)

霧島市(1)

伊是名村(1)

大宜味村(1)

名護市(1)

多良間村(1)

木更津市(11)

富津市(1)

豊前市(1)

北海道環境・生態系保全対策協議会青森県環境・生態系保全対策地域協議会岩手県環境・生態系保全対策地域協議会秋田県沿岸環境・生態系保全対策地域協議会山形県藻場保全地域協議会福島県環境・生態系保全地域協議会日立市環境・生態系保全対策地域協議会霞ヶ浦北浦環境・生態系保全対策地域協議会千葉県環境・生態系保全活動支援地域協議会魚津市漁場環境・生態系保全対策協議会氷見市漁場環境・生態系保全対策協議会福井県環境・生態系保全対策地域協議会静岡県環境・生態系保全活動支援協議会愛知県漁場環境・生態系保全対策協議会三重県環境・生態系保全活動支援協議会滋賀県環境・生態系保全地域協議会京都府環境・生態系保全対策協議会兵庫県豊かな海創生支援協議会海士町地域協議会日生町地域協議会広島県漁場環境・生態系保全協議会山口県藻場・干潟保全対策地域協議会徳島県豊かな藻場づくり支援協議会愛媛県藻場づくり活動地域協議会高知県環境生態系保全対策地域協議会福岡県環境・生態系保全対策地域協議会福岡県豊前海区環境・生態系保全対策地域協議会佐賀県豊かな海づくり玄海地域推進協議会佐賀県豊かな海づくり有明海地域推進協議会長崎県地域・環境生態系保全活動支援協議会大分県藻場干潟保全地域協議会宮崎県藻場干潟等保全地域協議会鹿児島県藻場・干潟保全対策協議会沖縄県環境・生態系保全対策地域協議会

北海道

青森県岩手県秋田県山形県福島県茨城県

千葉県富山県

福井県静岡県愛知県三重県滋賀県京都府兵庫県島根県岡山県広島県山口県徳島県愛媛県高知県福岡県

佐賀県

長崎県大分県宮崎県鹿児島県沖縄県

地域協議会名 組織数68

15

25

都道府県

632

1

35

116

2

6181

19111

1013

1111131

35109

157

2843430

Satoumi activities in Japan 293 locations in October 2012

A Project of Fisheries Agency Japan

Page 11: Coral Reef Conservation in Okinawa Satoumi · 2018. 4. 3. · in Okinawa Satoumi & Marine Protected Areas Shinichiro Kakuma Ph.D. Okinawa Gov. Japan Sectional Meeting 1 ... AUG to

Satoumi

CBD Technical Series No. 61

Page 12: Coral Reef Conservation in Okinawa Satoumi · 2018. 4. 3. · in Okinawa Satoumi & Marine Protected Areas Shinichiro Kakuma Ph.D. Okinawa Gov. Japan Sectional Meeting 1 ... AUG to

2008 Shanhai 2009 Manila

Page 13: Coral Reef Conservation in Okinawa Satoumi · 2018. 4. 3. · in Okinawa Satoumi & Marine Protected Areas Shinichiro Kakuma Ph.D. Okinawa Gov. Japan Sectional Meeting 1 ... AUG to

2011 Baltimore 2010 Kanazawa

Page 14: Coral Reef Conservation in Okinawa Satoumi · 2018. 4. 3. · in Okinawa Satoumi & Marine Protected Areas Shinichiro Kakuma Ph.D. Okinawa Gov. Japan Sectional Meeting 1 ... AUG to

2012 PACON, Hawaii

Page 15: Coral Reef Conservation in Okinawa Satoumi · 2018. 4. 3. · in Okinawa Satoumi & Marine Protected Areas Shinichiro Kakuma Ph.D. Okinawa Gov. Japan Sectional Meeting 1 ... AUG to

Satoumi is important in Asia-Pacific

• Coral reefs are devastating all over the world.

• Fisheries are considered main causes.

(Bellwood et al. 2004, Pandolfi et al. 2003)

• But local communities can NOT go

without fisheries in Asia-Pacific.

• We need to balance eco-system protection

and sustainable use of the resources.

• Satoumi concepts are useful to realize this.

Page 16: Coral Reef Conservation in Okinawa Satoumi · 2018. 4. 3. · in Okinawa Satoumi & Marine Protected Areas Shinichiro Kakuma Ph.D. Okinawa Gov. Japan Sectional Meeting 1 ... AUG to

“Inoh” as Okinawa’s Satoumi

Outer reef

Reef slope Moat (Inoh)

Page 17: Coral Reef Conservation in Okinawa Satoumi · 2018. 4. 3. · in Okinawa Satoumi & Marine Protected Areas Shinichiro Kakuma Ph.D. Okinawa Gov. Japan Sectional Meeting 1 ... AUG to

Inoh at Shiraho in Ishigaki Island

Page 18: Coral Reef Conservation in Okinawa Satoumi · 2018. 4. 3. · in Okinawa Satoumi & Marine Protected Areas Shinichiro Kakuma Ph.D. Okinawa Gov. Japan Sectional Meeting 1 ... AUG to

リーフ

シャコガイ養殖 モズク養殖場 モズク苗床

陸域からの栄養塩 サンゴからの栄養塩

赤土流出 白化現象・オニヒトデ

-9- Examples: Sea weed culture in Onna

Can Satoumi enhance

bio-diversity?

Page 19: Coral Reef Conservation in Okinawa Satoumi · 2018. 4. 3. · in Okinawa Satoumi & Marine Protected Areas Shinichiro Kakuma Ph.D. Okinawa Gov. Japan Sectional Meeting 1 ... AUG to

Coral culture

Page 20: Coral Reef Conservation in Okinawa Satoumi · 2018. 4. 3. · in Okinawa Satoumi & Marine Protected Areas Shinichiro Kakuma Ph.D. Okinawa Gov. Japan Sectional Meeting 1 ... AUG to

Restocking giant clams

Page 21: Coral Reef Conservation in Okinawa Satoumi · 2018. 4. 3. · in Okinawa Satoumi & Marine Protected Areas Shinichiro Kakuma Ph.D. Okinawa Gov. Japan Sectional Meeting 1 ... AUG to

Crown of thorns starfish

Page 22: Coral Reef Conservation in Okinawa Satoumi · 2018. 4. 3. · in Okinawa Satoumi & Marine Protected Areas Shinichiro Kakuma Ph.D. Okinawa Gov. Japan Sectional Meeting 1 ... AUG to

0

5

10

15

20

25

30

35

40

45

2006spring

2006fall

2007spring

2007fall

2008spring

2008fall

2009spring

2009fall

2010spring

No. of

Spe

cie

s Mollusca

Cnidaria

Arthropoda

Echinodermata

Chordata

BeforeIshihimi

0

10

20

30

40

50

60

2006spring

2006fall

2007spring

2007fall

2008spring

2008fall

2009spring

2009fall

2010spring

No. of

Fis

h S

pecie

s

Pomacentridae Labridae ChaetodontidaeAcanthuridae Others

Before Ishihimi

Can Satoumi enhance

bio-diversity?

An example: “Ishihimi”

Stone Fish Weir

Page 23: Coral Reef Conservation in Okinawa Satoumi · 2018. 4. 3. · in Okinawa Satoumi & Marine Protected Areas Shinichiro Kakuma Ph.D. Okinawa Gov. Japan Sectional Meeting 1 ... AUG to

Marine Parks in Yaeyama Ministry of Environment

Page 24: Coral Reef Conservation in Okinawa Satoumi · 2018. 4. 3. · in Okinawa Satoumi & Marine Protected Areas Shinichiro Kakuma Ph.D. Okinawa Gov. Japan Sectional Meeting 1 ... AUG to

0 1km 2km

Ishigaki Is.

Nagura Bay MPA(68ha)

Kabira Bay MPA(275ha)

Government based MPAs Kabira Bay and Nagura Bay MPAs in Ishigaki Island, Okinawa.

Ishigaki Is.

Onna

Yaeyama

Zamami

Nakizin

Sedentary species

mainly giant clams.

No-take MPA on

sea-grass bed.

Page 25: Coral Reef Conservation in Okinawa Satoumi · 2018. 4. 3. · in Okinawa Satoumi & Marine Protected Areas Shinichiro Kakuma Ph.D. Okinawa Gov. Japan Sectional Meeting 1 ... AUG to

April to June

Spawning Aggregation MPAs

Page 26: Coral Reef Conservation in Okinawa Satoumi · 2018. 4. 3. · in Okinawa Satoumi & Marine Protected Areas Shinichiro Kakuma Ph.D. Okinawa Gov. Japan Sectional Meeting 1 ... AUG to

尾叉長30cm

シロクラベラ

尾叉長35cm

スジアラ

(スジアラ属全種)

Target Species

Coral Trout

Page 27: Coral Reef Conservation in Okinawa Satoumi · 2018. 4. 3. · in Okinawa Satoumi & Marine Protected Areas Shinichiro Kakuma Ph.D. Okinawa Gov. Japan Sectional Meeting 1 ... AUG to

Zamami Is.

Tokashiki

Is.

Aka Is.Yakabi Is.

Kuba Is.

Geruma Is.

Nishihama

1km

Amuro Is. E

Agenashiku

Ishigaki Is.

Onna

Yaeyama

Zamami

Nakizin

Diving and Fishing MPAs in Zamami The locations of three MPAs

Page 28: Coral Reef Conservation in Okinawa Satoumi · 2018. 4. 3. · in Okinawa Satoumi & Marine Protected Areas Shinichiro Kakuma Ph.D. Okinawa Gov. Japan Sectional Meeting 1 ... AUG to

Coral Restoration

MPA in Yomitan

The signboard was

set by Yomitan FCA

Page 29: Coral Reef Conservation in Okinawa Satoumi · 2018. 4. 3. · in Okinawa Satoumi & Marine Protected Areas Shinichiro Kakuma Ph.D. Okinawa Gov. Japan Sectional Meeting 1 ... AUG to

Ishigaki Is.

Onna

Yaeyama

Zamami

Nakizin

Is.

Yagaji Is.

Haneji MPA

1.5km×1.5km

2km×1kmNakijin MPA

Nakijin

Kouri

An Emperor Fish MPAs in Haneji-Nakijin The locations of two MPAs for an emperor fish.

Lethrinus nebulosus

AUG to NOV

2000~

Page 30: Coral Reef Conservation in Okinawa Satoumi · 2018. 4. 3. · in Okinawa Satoumi & Marine Protected Areas Shinichiro Kakuma Ph.D. Okinawa Gov. Japan Sectional Meeting 1 ... AUG to

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1985

1987

1989

1991

1993

1995

1997

1999

2001

2003

2005

2007

Before MPA

After MPA

0

5

10

15

20

25

1985

1986

1987

1988

1989

1990

1991

1992

1993

1994

1995

1996

1997

1998

1999

2000

2001

2002

2003

2004

2005

2006

2007

9-

8

7

6

5

4

3

2

1

0

Catch of L. nebulosus

MPA start

2-3 year old

・Catch of 1 year

old fish decreased

and 2-3 increased.

・Mortality of 1 year

old fish decreased

Mortality of 1 year old Spillover effect of MPA

Protecting young fish

Page 31: Coral Reef Conservation in Okinawa Satoumi · 2018. 4. 3. · in Okinawa Satoumi & Marine Protected Areas Shinichiro Kakuma Ph.D. Okinawa Gov. Japan Sectional Meeting 1 ... AUG to

New MPA for a grouper (E. ongus)

Spawning Aggregation MPAs

A 5-day-MPA

*325 ha of a main spawning area

*May 4 to May 8 (only 5 days) in

2010

*No-take (all species)


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