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Marine Trophic Index in the waters of China
High seas accessed
by China
:
1950
This reflects the year that the
Sea Around Us
project set as the first year in which fishing vessels from this country engaged in fishing in High Seas waters (water beyond the boundaries of Exclusive Economic Zones). If you have knowledge and data that would support an earlier or later year to be specified, please advise us of this via
feedback
.
Other EEZs accessed
by China
:
1950
This reflects the year that the
Sea Around Us
project set as the first year in which fishing vessels from this country engaged in fishing in the Exclusive Economic Zone waters of other countries (if observed access or formal access agreements existed). If you have knowledge and data that would support an earlier or later year to be specified, please advise us of this via
feedback
.
Compute regression
Start year:
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
End year:
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
Compute regression
Start year:
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
End year:
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
Show/Hide tabular data
Year
Mean trophic level
Mean max. length (cm)
FiB Index
Expansion factor
1950
3.61
90.3
0
1
1951
3.63
92.2
0.37
1.45
1952
3.65
93.5
0.61
1.84
1953
3.65
92.7
0.65
1.92
1954
3.66
93.4
0.86
2.36
1955
3.82
111.3
1.53
4.62
1956
3.83
112.8
1.68
5.37
1957
3.83
111.6
1.66
5.26
1958
3.82
110.6
1.64
5.16
1959
3.69
96.3
1.16
3.19
1960
3.7
97.6
1.16
3.19
1961
3.69
95.8
1.16
3.19
1962
3.69
97
1.18
3.25
1963
3.83
110.9
1.72
5.58
1964
3.82
111.3
1.68
5.37
1965
3.83
110.9
1.81
6.11
1966
3.83
111.2
1.82
6.17
1967
3.82
111.3
1.79
5.99
1968
3.81
109.1
1.83
6.23
1969
3.8
107.2
1.84
6.3
1970
3.76
102
1.78
5.93
1971
3.83
109.9
1.9
6.69
1972
3.83
112.5
2.04
7.69
1973
3.93
124.1
2.32
10.18
1974
3.93
125.6
2.34
10.38
1975
3.91
123
2.2
9.03
1976
3.75
107.4
1.84
6.3
1977
3.64
90.4
1.79
5.99
1978
3.53
80.4
1.71
5.53
1979
3.63
92
1.88
6.55
1980
3.6
87.2
1.86
6.42
1981
3.61
90.9
1.9
6.69
1982
3.58
87.5
1.92
6.82
1983
3.56
87.2
1.81
6.11
1984
3.51
80.6
1.86
6.42
1985
3.49
79.3
1.78
5.93
1986
3.42
70.3
1.69
5.42
1987
3.41
68.6
1.7
5.47
1988
3.38
69
1.61
5
1989
3.4
69.6
1.64
5.16
1990
3.43
74.8
1.79
5.99
1991
3.46
76.5
1.87
6.49
1992
3.48
79.5
1.87
6.49
1993
3.42
77.4
1.8
6.05
1994
3.48
81.3
2.2
9.03
1995
3.51
83.2
2.27
9.68
1996
3.49
79.9
2.17
8.76
1997
3.36
72.3
2.18
8.85
1998
3.37
75.8
2.17
8.76
1999
3.39
77.1
2.29
9.87
2000
3.41
77.1
2.39
10.91
2001
3.4
77.7
2.37
10.7
2002
3.42
78
2.15
8.58
2003
3.35
68.6
2.21
9.12
2004
3.37
71.9
2.27
9.68
2005
3.36
69.6
2.24
9.39
2006
3.4
72.8
2.33
10.28
Show/Hide species list
Exclude
TL
SLMax(cm)
Common Name
Scientific Name
4.57999992370605
287
Striped marlin
Tetrapturus audax
4.5
279
Indo-Pacific sailfish
Istiophorus platypterus
4.5
205
Narrow-barred Spanish mackerel
Scomberomorus commerson
4.5
93
Japanese Spanish mackerel
Scomberomorus niphonius
4.5
219
Bigeye tuna
Thunnus obesus
4.5
98
Bluefish
Pomatomus saltatrix
4.5
100
Dorab wolf-herring
Chirocentrus dorab
4.48999977111816
449
Swordfish
Xiphias gladius
4.48000001907349
50
Brushtooth lizardfish
Saurida undosquamis
4.47714281082153
367
Billfishes
Istiophoridae
4.46999979019165
93
Kawakawa
Euthynnus affinis
4.46000003814697
150
Goosefishes
Lophiidae
4.46000003814697
367
Black marlin
Makaira indica
4.46000003814697
410
Indo-Pacific blue marlin
Makaira mazara
4.44999980926514
100
Kamchatka flounder
Atheresthes evermanni
4.44999980926514
192
Largehead hairtail
Trichiurus lepturus
4.40333318710327
179
Barracudas
Sphyraena
4.40000009536743
227
Wahoo
Acanthocybium solandri
4.40000009536743
56
Greater lizardfish
Saurida tumbil
4.3899998664856
69
Torpedo scad
Megalaspis cordyla
4.3899998664856
52
Indian spiny turbot
Psettodes erumei
4.38500022888184
164
Amberjacks
Seriola
4.36999988555908
172
Common dolphinfish
Coryphaena hippurus
4.34999990463257
108
Skipjack tuna
Katsuwonus pelamis
4.34999990463257
164
Fourfinger threadfin
Eleutheronema tetradactylum
4.34999990463257
162
Barramundi
Lates calcarifer
4.34999990463257
80
Bastard halibut
Paralichthys olivaceus
4.34749984741211
205
Seerfishes
Scomberomorus
4.34000015258789
231
Yellowfin tuna
Thunnus albacares
4.30999994277954
136
Albacore
Thunnus alalunga
4.30999994277954
164
Cobia
Rachycentron canadum
4.29699993133545
56
Lizardfishes
Synodontidae
4.28000020980835
71
Indo-Pacific king mackerel
Scomberomorus guttatus
4.28000020980835
27
Japanese flying squid
Todarodes pacificus
4.2622218132019
150
Mackerels tunas and bonitos
Scombridae
4.2350001335144
60
Frigate tuna
Auxis
4.23199987411499
90
Dogfish sharks
Squalidae
4.21000003814697
300
Pacific bluefin tuna
Thunnus orientalis
4.19999980926514
50
Neon flying squid
Ommastrephes bartramii
4.19000005722046
62
Pink salmon
Oncorhynchus gorbuscha
4.15000009536743
150
Cutlassfishes
Trichiuridae
4.1399998664856
80
American flounders
Paralichthys
4.13424253463745
32
Squids
Teuthida
4.11999988555908
45
Saffron cod
Eleginus gracilis
4.07999992370605
246
Oilfish
Ruvettus pretiosus
4.07000017166138
180
Daggertooth pike conger
Muraenesox cinereus
4.05999994277954
126
Longtail tuna
Thunnus tonggol
4.05230808258057
164
Jacks and pompanos
Carangidae
4.02400016784668
98
Snappers
Lutjanus
4.01749992370605
98
Snappers
Lutjanidae
4.01000022888184
100
Pacific cod
Gadus macrocephalus
4
300
Sharks rays and skates etc
Sharks or rays and chimaeras
3.99000000953674
180
Conger eels
Muraenesox
3.99000000953674
25
Common squids
Loligo
3.99000000953674
35
Golden threadfin bream
Nemipterus virgatus
3.98279094696045
190
Sea basses or groupers and fairy basslets
Serranidae
3.98000001907349
82
Whitespotted conger
Conger myriaster
3.97000002861023
60
Alfonsinos
Beryx
3.97000002861023
33
False trevally
Lactarius lactarius
3.91666698455811
43
Scorpionfishes or rockfishes
Scorpaenidae
3.91417288780212
80
Cods
Gadiformes
3.90000009536743
87
Flatheads
Platycephalidae
3.87538504600525
82
Grenadiers or rattails
Macrouridae
3.86666703224182
72
Codlings
Moridae
3.84349989891052
190
Groupers
Epinephelus
3.83999991416931
40
Red stingray
Dasyatis akajei
3.80988097190857
27
Cephalopods
Cephalopoda
3.80666708946228
33
Bigeyes
Priacanthus
3.79999995231628
29
Red bigeye
Priacanthus macracanthus
3.78999996185303
40
Elongate ilisha
Ilisha elongata
3.77999997138977
90
Japanese seaperch
Lateolabrax japonicus
3.77125000953674
20
Lefteye flounders
Bothidae
3.76205897331238
200
Drums or croakers
Sciaenidae
3.73000001907349
76
Sockeye salmon
Oncorhynchus nerka
3.72000002861023
29
Threadfin breams
Nemipterus
3.72000002861023
66
Large yellow croaker
Larimichthys crocea
3.69000005722046
37
Indian scad
Decapterus russelli
3.64000010490417
50
Flathead sole
Hippoglossoides elassodon
3.64000010490417
62
Black pomfret
Parastromateus niger
3.6324999332428
37
Scads
Decapterus
3.61999988555908
102
Tilefishes
Malacanthidae
3.6175000667572
50
Butterfishes
Stromateidae
3.61374998092651
205
Skates and rays
Rajiformes
3.60999989509583
59
Longfin codling
Laemonema longipes
3.59999990463257
28
Cuttlefishes
Sepiidae
3.59999990463257
87
Bartail flathead
Platycephalus indicus
3.58588194847107
70
Emperors or scavengers
Lethrinidae
3.57999992370605
68
Octopuses
Octopoda
3.57999992370605
60
Okhostk atka mackerel
Pleurogrammus azonus
3.57450008392334
25
Flyingfishes
Exocoetidae
3.57180309295654
50
Flatfishes
Pleuronectiformes
3.5699999332428
40
Yellow croaker
Larimichthys polyactis
3.53600001335144
29
Tropical goatfishes
Upeneus
3.53143930435181
56
Perch-likes
Perciformes
3.51166701316834
35
Threadfin breams and Whiptail breams
Nemipteridae
3.5
19
Mantis shrimps
Squillidae
3.5
50
Filefishes
Cantherhines
3.5
75
Nibe croaker
Nibea mitsukurii
3.5
85
Mi-iuy croaker
Miichthys miiuy
3.49874997138977
43
Puffers
Tetraodontidae
3.49000000953674
25
Round herring
Etrumeus teres
3.47857093811035
62
Sea catfishes
Ariidae
3.47000002861023
91
Chum salmon
Oncorhynchus keta
3.47000002861023
23
White croaker
Pennahia argentata
3.46000003814697
43
Longfin armorhead
Pseudopentaceros wheeleri
3.45967698097229
75
Wrasses
Labridae
3.45749998092651
55
Goatfishes
Mullidae
3.45000004768372
80
Hagfishes
Myxinidae
3.45000004768372
75
Alaska Pollock
Theragra chalcogramma
3.45000004768372
24
Moonfish
Mene maculata
3.45000004768372
25
Melon seed
Psenopsis anomala
3.44000005722046
49
Bluefin gurnard
Chelidonichthys kumu
3.41499996185303
55
Silver pomfrets
Pampus
3.40000009536743
697
Japanese halfbeak
Hyporhamphus sajori
3.40000009536743
30
Japanese jack mackerel
Trachurus japonicus
3.40000009536743
26
Konoshiro gizzard shad
Konosirus punctatus
3.40000009536743
23
Japanese scad
Decapterus maruadsi
3.40000009536743
35
Japanese flyingfish
Cheilopogon agoo
3.35863590240479
80
Grunts
Haemulidae
3.3199999332428
107
Squirefish
Pagrus auratus
3.30864906311035
164
Porgies
Sparidae
3.30333304405212
25
Monocle breams
Scolopsis
3.29999995231628
140
Salmonids
Salmonidae
3.29999995231628
25
Eelpouts
Lycodes
3.29999995231628
82
Whitefishes
Coregonus
3.28999996185303
30
Tonguefishes
Cynoglossidae
3.25142908096313
21
Anchovies
Engraulidae
3.24714279174805
41
Smelt-whitings
Sillaginidae
3.24000000953674
25
Herrings
Clupeiformes
3.24000000953674
39
Yellowfin sole
Limanda aspera
3.24000000953674
50
Black porgy
Acanthopagrus schlegelii schlegelii
3.22285723686218
12
Slipmouths
Leiognathus
3.21000003814697
49
Rock sole
Lepidopsetta bilineata
3.19000005722046
32
Indian mackerel
Rastrelliger kanagurta
3.1800000667572
60
Silver pomfret
Pampus argenteus
3.17000007629395
28
Indo-Pacific swamp crab
Scylla serrata
3.15000009536743
16
Capelin
Mallotus villosus
3.15000009536743
31
Pacific herring
Clupea pallasii pallasii
3.15000009536743
50
Littlemouth flounder
Pseudopleuronectes herzensteini
3.10500001907349
15
Gobies
Gobiidae
3.10333323478699
33
Indo-Pacific mackerels
Rastrelliger
3.09999990463257
16
Deep-sea smelts
Bathylagidae
3.08999991416931
52
Chub mackerel
Scomber japonicus
3.0699999332428
30
Pear puffer
Takifugu vermicularis
3.06162858009338
11
Gastropods
Gastropoda
3.03999996185303
10
Silverstriped round herring
Spratelloides gracilis
3.02999997138977
45
Longfin kob
Atrobucca nibe
3.00999999046326
6
Pearlsides
Maurolicus muelleri
3.00999999046326
26
Chinese gizzard shad
Clupanodon thrissa
3
4
Sea squirts
Ascidiacea
3
25
Crustaceans
Crustacea
3
15
Pacific sandeel
Ammodytes personatus
3
5
Banana prawn
Fenneropenaeus merguiensis
3
14
Blue swimming crab
Portunus pelagicus
2.9300000667572
2
Sergestid shrimp
Sergestidae
2.8733332157135
20
Slipper lobsters
Scyllaridae
2.83999991416931
24
Thread-sail filefish
Stephanolepis cirrhifer
2.8199999332428
14
King crabs
Paralithodes
2.76699995994568
21
Sardinella
Sardinella
2.70000004768372
17
Metapenaeus shrimps
Metapenaeus
2.70000004768372
34
Penaeus shrimps
Penaeus
2.70000004768372
30
Indo-Pacific swimming crabs
Charybdis
2.70000004768372
3
Akiami paste shrimp
Acetes japonicus
2.70000004768372
14
Fleshy prawn
Fenneropenaeus chinensis
2.70000004768372
6
Green tiger prawn
Penaeus semisulcatus
2.70000004768372
163
Kuruma prawn
Marsupenaeus japonicus
2.70000004768372
19
Redtail prawn
Penaeus penicillatus
2.70000004768372
3
Shiba shrimp
Metapenaeus joyneri
2.70000004768372
2
Southern rough shrimp
Trachysalambria curvirostris
2.70000004768372
6
Western king prawn
Melicertus latisulcatus
2.65000009536743
13
Natantian decapods
Shrimps and prawns
2.65000009536743
13
Japanese sardinella
Sardinella zunasi
2.59999990463257
30
Marine crabs
Brachyura
2.59999990463257
40
Tropical spiny lobsters
Panulirus
2.59999990463257
16
Pandalus shrimps
Pandalus
2.59999990463257
19
Gazami crab
Portunus trituberculatus
2.59999990463257
31
Giant tiger prawn
Penaeus monodon
2.59999990463257
11
Longlegged spiny lobster
Panulirus longipes
2.59999990463257
15
Hair Crab
Erimacrus isenbeckii
2.59999990463257
23
Sand Crayfish
Ibacus ciliatus
2.59999990463257
12
Sidestripe shrimp
Pandalopsis japonica
2.52500009536743
120
Mullets
Mugilidae
2.50999999046326
16
Japanese anchovy
Engraulis japonicus
2.5
53
So-iny mullet
Liza haematocheilus
2.5
26
Flathead lobster
Thenus orientalis
2.46000003814697
14
Northern prawn
Pandalus borealis
2.4300000667572
30
South American pilchard
Sardinops sagax
2.38000011444092
15
Starfishes
Starfish and other echinoderms
2.29999995231628
20
Pacific snow crabs
Chionoecetes
2.29999995231628
15
Japanese sea cucumber
Apostichopus japonicus
2.26999998092651
15
Clams cockles and arkshells
Clams or cockles and arkshells
2.20000004768372
9
Sculptured shrimps
Sclerocrangon
2.13000011444092
120
Flathead mullet
Mugil cephalus
2.09999990463257
8
Sea urchins
Strongylocentrotus
2.09999990463257
5
Hen clam
Mactra sachalinensis
2.09999990463257
9
Yesso scallop
Pecten yessoensis
2.00368404388428
41
Parrotfishes
Scaridae
2
46
Sea cucumbers
Holothuroidea
2
10
Sea mussels
Mytilidae
2
10
Scallops
Pectinidae
2
10
Cockles
Cardiidae
2
30
Abalones
Haliotis
2
13
Horse mussels
Modiolus
2
6
Ark clams
Arca
2
5
Short neck clams
Paphia
2
4
Granular ark
Tegillarca granosa
2
8
Half-crenated ark
Scapharca cornea
2
7
Horned turban
Turbo cornutus
2
5
Japanese carpet shell
Ruditapes philippinarum
2
5
Japanese hard clam
Meretrix lusoria
2
17
Korean mussel
Mytilus coruscus
2
12
Pacific cupped oyster
Crassostrea gigas
FiB index inputs
Reference year:
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
Transfer efficiency:
Method
Catch reconstruction:
Not yet available
Available but not yet incorporated
Partially available and incorporated
Available and incorporated
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