status of geesestatus of geese in east chinaeast chinawaterbird.ustc.edu.cn/download/ppt...
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STATUS OF GEESESTATUS OF GEESESTATUS OF GEESE STATUS OF GEESE ININININ
EAST CHINAEAST CHINAEAST CHINAEAST CHINALei Cao, Mark Barter, Lei Cao, Mark Barter, Xin Wang
d H h Gand Hanzhao Guo
University of Science and Technology of ChinaUniversity of Science and Technology of ChinaUniversity of Science and Technology of ChinaUniversity of Science and Technology of China
WHY DID WE DO THE WHY DID WE DO THE SURVEYS?SURVEYS?
11 Improve our understanding ofImprove our understanding of1.1. Improve our understanding of Improve our understanding of waterbirdwaterbird conservation status in conservation status in
t Chit Chieast Chinaeast China
2.2. Identify key researchIdentify key research prioritiespriorities2.2. Identify key research Identify key research prioritiespriorities
1000 km1000 km
CHINACHINACHINACHINA
110110°°EE
Yellow RiverYellow River
H iH i RiRiHuaiHuai RiverRiver 500 km500 km
Yangtze RiverYangtze RiverYangtze RiverYangtze River
POTENTIALPOTENTIALPOTENTIALPOTENTIALWATERBIRDWATERBIRD
HABITATHABITAT
Sh d tSh d tSURVEY REGIONSSURVEY REGIONS
Shandong coastShandong coast
HuaiHuai River floodplainRiver floodplainJiangsu Jiangsu
coastcoastpp500 km500 km
Zhejiang Zhejiang coastcoast
Yangtze floodplainYangtze floodplain
Fujian coastFujian coastFujian coastFujian coast
#ANATIDAE DISTRIBUTIONANATIDAE DISTRIBUTION#
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#SAbundance Wetlands
11≥ 20 000
#17
125
5 000 – 19 999
4 – 4 999
#S
78 00078 000#S 1% = 8001% = 800
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#S#S150 000150 000
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33 00033 000
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21 00021 000
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13 00013 000
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1% = 7501% = 750
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RANGE SHIFTRANGE SHIFT<19802003-2007Bean
Goose
RANGE CONTRACTIONRANGE CONTRACTION<19802003-2007Swan
Goose
KoreaKoreaJapanJapan
East ChinaEast China
EAST ASIANEAST ASIANEAST ASIAN EAST ASIAN WINTERING WINTERING
RANGERANGE
GEESE IN EAST ASIAGEESE IN EAST ASIA
EAST South Japan EAST EAST CHINA
ESTIMATED FLYWAYCHINA Korea Japan ASIA CHINA
%FLYWAY
POPULATIONS
Swan Goose 78 000Swan Goose 78 000
GEESE IN EAST ASIAGEESE IN EAST ASIA
EAST South Japan EAST EAST CHINA
ESTIMATED FLYWAYCHINA Korea Japan ASIA CHINA
%FLYWAY
POPULATIONS
Swan Goose 78 000 18 2Swan Goose 78 000 18 2
GEESE IN EAST ASIAGEESE IN EAST ASIA
EAST South Japan EAST EAST CHINA
ESTIMATED FLYWAYCHINA Korea Japan ASIA CHINA
%FLYWAY
POPULATIONS
Swan Goose 78 000 18 2 78 000Swan Goose 78 000 18 2 78 000
GEESE IN EAST ASIAGEESE IN EAST ASIA
EAST South Japan EAST EAST CHINA
ESTIMATED FLYWAYCHINA Korea Japan ASIA CHINA
%FLYWAY
POPULATIONS
Swan Goose 78 000 18 2 78 000 100Swan Goose 78 000 18 2 78 000 100
GEESE IN EAST ASIAGEESE IN EAST ASIA
EAST South Japan EAST EAST CHINA
ESTIMATED FLYWAYCHINA Korea Japan ASIA CHINA
%FLYWAY
POPULATIONS
Swan Goose 78 000 18 2 78 000 100 60 000 100 000Swan Goose 78 000 18 2 78 000 100 60 000 - 100 000
GEESE IN EAST ASIAGEESE IN EAST ASIA
EAST South Japan EAST EAST CHINA
ESTIMATED FLYWAYCHINA Korea Japan ASIA CHINA
%FLYWAY
POPULATIONS
Swan Goose 78 000 18 2 78 000 100 60 000 100 000Swan Goose 78 000 18 2 78 000 100 60 000 - 100 000
Bean Goose 150 000 31 892 10 743 190 000 80 80 000 + 70 000
GEESE IN EAST ASIAGEESE IN EAST ASIA
EAST South Japan EAST EAST CHINA
ESTIMATED FLYWAYCHINA Korea Japan ASIA CHINA
%FLYWAY
POPULATIONS
Swan Goose 78 000 18 2 78 000 100 60 000 100 000Swan Goose 78 000 18 2 78 000 100 60 000 - 100 000
Bean Goose 150 000 31 892 10 743 190 000 80 80 000 + 70 000
GWf Goose 33 000 30 275 69 732 130 000 25 150 000 - 200 000
GEESE IN EAST ASIAGEESE IN EAST ASIA
EAST South Japan EAST EAST CHINA
ESTIMATED FLYWAYCHINA Korea Japan ASIA CHINA
%FLYWAY
POPULATIONS
Swan Goose 78 000 18 2 78 000 100 60 000 100 000Swan Goose 78 000 18 2 78 000 100 60 000 - 100 000
Bean Goose 150 000 31 892 10 743 190 000 79 80 000 + 70 000
GWf Goose 33 000 30 275 69 732 130 000 25 150 000 - 200 000
LWf Goose 21 000 2 6 21 000 100 20 000
GEESE IN EAST ASIAGEESE IN EAST ASIA
EAST South Japan EAST EAST CHINA
ESTIMATED FLYWAYCHINA Korea Japan ASIA CHINA
%FLYWAY
POPULATIONS
Swan Goose 78 000 18 2 78 000 100 60 000 100 000Swan Goose 78 000 18 2 78 000 100 60 000 - 100 000
Bean Goose 150 000 31 892 10 743 190 000 79 80 000 + 70 000
GWf Goose 33 000 30 275 69 732 130 000 25 150 000 - 200 000
LWf Goose 21 000 2 6 21 000 100 20 000
Greylag Goose 13 000 1 - 13 000 - 50 000 - 100 000Goose
PROTECTION PROTECTION STATUSSTATUS
National Nature ReservesNational Nature ReservesNational Nature Reserves National Nature Reserves used by geeseused by geese
PROTECTION PROTECTION STATUSSTATUS
Swan Goose 72
Bean Goose 47
GWFG 73
LWFG 100
Greylag Goose 63
PROTECTION PROTECTION STATUSSTATUS
Swan Goose 72 96
Bean Goose 47 78
GWFG 73 95
LWFG 100 100
Greylag Goose 63 91
NATIONAL NATURE RESERVESNATIONAL NATURE RESERVESCore AreaCore AreaI t t t l tI t t t l tExperimental ZoneExperimental Zone Intact, natural ecosystemIntact, natural ecosystemKey area for animals & plantsKey area for animals & plantsNobody can enterNobody can enter
Buffer ZoneBuffer ZoneBuffer ZoneBuffer ZoneOnly scientific andOnly scientific andCore Core
AreaAreaOnly scientific and Only scientific and research activities allowedresearch activities allowed
Experimental ZoneExperimental ZoneScientific, educational and Scientific, educational and t i t ti iti ll dt i t ti iti ll dtourist activities allowedtourist activities allowedBreeding of rare and Breeding of rare and endangered animalsendangered animals
NN SluiceSluice
5 km5 km
SHENGJIN SHENGJIN Experimental Experimental ZoneZone
LAKELAKECore AreaCore Area
Buffer ZoneBuffer Zone
FLOODPLAIN WETLANDSFLOODPLAIN WETLANDS
Hefei
Shengjin LakeShengjin Lake
SHENGJIN LAKE’S BIRDSSHENGJIN LAKE’S BIRDSMaximum single count of 71,000T t l f 62 i d i i tTotal of 62 species during winter
SPECIES GROUP %Anatidae 86.0Shorebirds 6.1Gulls/Terns 2.7Herons/Egrets 2.0Cormorants 0.9Spoonbills 0.9G b 0 6Grebes 0.6Cranes 0.4Rails 0 3Rails 0.3Storks 0.1
SHENGJIN LAKE’S BIRDSSHENGJIN LAKE’S BIRDSBean Goose 41,457Greater White-fronted Goose 11 677Greater White fronted Goose 11,677Falcated Duck 7,365Baikal Teal 3 780Baikal Teal 3,780Dunlin 3,370S t bill d D k 2 787Spot-billed Duck 2,787Eurasian Wigeon 2,600Common Black-headed Gull 2,281Tundra Swan 1,788Common Teal 1,253Swan Goose 1,179Spotted Redshank 1,061
HUANGPEN SLUICEHUANGPEN SLUICE
16.013.0
m)
12.0
14.0
11.0
12.0r h
eigh
ts ( Shengjin Lake
Yangtze River
8.0
10.010.0
fall
(mm
)
ngtz
e R
ive
4.0
6.0
8.0
9.0
Rai
n
ke a
nd Y
an
0 0
2.0
6 0
7.0
heng
jin L
a
0.06.0
01-O
ct-0
8
11-O
ct-0
8
21-O
ct-0
8
31-O
ct-0
8
10-N
ov-0
8
20-N
ov-0
8
30-N
ov-0
8
10-D
ec-0
8
20-D
ec-0
8
30-D
ec-0
8
09-J
an-0
9
19-J
an-0
9
29-J
an-0
9
08-F
eb-0
9
18-F
eb-0
9
28-F
eb-0
9
10-M
ar-0
9
20-M
ar-0
9
30-M
ar-0
9
09-A
pr-0
9Sh
AQUACULTUREAQUACULTURE
SWAN GEESESWAN GEESE16
18(m
)SWAN GEESESWAN GEESE
10
12
14
wat
er le
vels
4
6
8
engj
in L
ake
w
2001-20022004-2008
0
2
Jan
Jan
Feb
Mar
Mar
Apr
Apr
May un un Ju
l
Aug
Aug Se
p
Oct
Oct
Nov Dec
Dec
She 2004 2008
01-J
21-J
10-F
01-M
21-M
10-A
30-A
20-M
09-J
29-J
19-J
08-A
28-A
17-S
07-O
27-O
16-N
06-D
26-D
THREE GORGES DAMTHREE GORGES DAM18
20
Huk
ou Three Gorges Dam
14
16at
er le
vel a
t H(m
)
8
10
12
ngtz
e R
iver
wa (
1978-20022004-2007
6
8
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Yan
141618
els
(m)
8101214
ke w
ater
leve
0246
Shen
gjin
Lak
2001-20022004-2008
0
01-J
an21
-Jan
10-F
eb01
-Mar
21-M
ar10
-Apr
30-A
pr20
-May
09-J
un29
-Jun
19-J
ul08
-Aug
28-A
ug17
-Sep
07-O
ct27
-Oct
16-N
ov06
-Dec
26-D
ec
S
BUFFALOSBUFFALOS
DOMESTIC GEESEDOMESTIC GEESE
WATER LEVELSWATER LEVELS
POACHING ?POACHING ?POACHING ?POACHING ?
CONSERVATION STATUSCONSERVATION STATUSCONSERVATION STATUSCONSERVATION STATUS•• large population declines in recentlarge population declines in recentlarge population declines in recent large population declines in recent
decadesdecadesi ifi t i th ti ifi t i th t•• significant ongoing threatssignificant ongoing threats
•• competition for wetland resourcescompetition for wetland resourcescompetition for wetland resourcescompetition for wetland resources•• existing nature reserve and wildlife existing nature reserve and wildlife
legislation is unrealisticlegislation is unrealistic
POOR!POOR!POOR!POOR!
MAJOR ECOLOGICALMAJOR ECOLOGICALMAJOR ECOLOGICAL MAJOR ECOLOGICAL CHALLENGECHALLENGE
Ensure sustainable use of wetland resourcesEnsure sustainable use of wetland resourcesti t t l b fti t t l b f••continue to support large numbers of continue to support large numbers of
peoplepeople••whilst still maintaining the rich and unique whilst still maintaining the rich and unique biodiversitybiodiversitybiodiversitybiodiversity
A BIG CHALLENGE!A BIG CHALLENGE!
Thank youThank youThank youThank you谢谢谢谢谢谢谢谢