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Marine Trophic Index in LME: Insular Pacific-Hawaiian
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
4.05
138.7
0
1
1951
4
130.3
-0.34
0.71
1952
4
137.1
-0.51
0.6
1953
3.98
125.1
-0.86
0.42
1954
3.91
125.1
-1.27
0.28
1955
3.88
118.4
-1.39
0.25
1956
3.84
111.3
-1.27
0.28
1957
3.77
113.7
-1.31
0.27
1958
3.86
122.1
-1.19
0.3
1959
3.81
112.7
-1.23
0.29
1960
3.82
125.4
-1.22
0.3
1961
3.84
127.9
-1.07
0.34
1962
3.82
124.6
-1.16
0.31
1963
3.85
125.7
-1.11
0.33
1964
3.88
135.2
-1.09
0.34
1965
3.92
135.7
-1.05
0.35
1966
3.93
134
-1.05
0.35
1967
3.96
131.2
-0.93
0.39
1968
3.67
113.7
-1.32
0.27
1969
3.72
122.8
-1.22
0.3
1970
3.69
125.2
-1.33
0.26
1971
3.69
117.6
-1.38
0.25
1972
3.7
124
-1.33
0.26
1973
3.66
116.4
-1.1
0.33
1974
3.73
121.2
-1.18
0.31
1975
3.72
120.4
-1.16
0.31
1976
3.86
131.3
-0.75
0.47
1977
3.81
128.3
-0.81
0.44
1978
3.75
114.6
-0.73
0.48
1979
3.74
117.3
-0.71
0.49
1980
3.71
110.7
-0.72
0.49
1981
3.68
107.2
-0.66
0.52
1982
3.8
99.8
-0.48
0.62
1983
3.74
94.8
-0.71
0.49
1984
3.73
90.9
-0.65
0.52
1985
3.7
83.4
-0.35
0.7
1986
3.67
83.7
-0.39
0.68
1987
3.73
76.6
-0.14
0.87
1988
3.55
58.4
-0.81
0.44
1989
3.5
57.4
-1.8
0.17
1990
3.5
52.5
-1.81
0.16
1991
3.47
42.7
-2
0.14
1992
3.5
55
-2.12
0.12
1993
3.62
47.8
-1.9
0.15
1994
3.75
46.8
-1.44
0.24
1995
3.81
44.9
-1.14
0.32
1996
3.83
45.7
-1.05
0.35
1997
3.27
66.4
-3.31
0.04
1998
3.53
90.3
-2.65
0.07
1999
3.48
89.1
-3.08
0.05
2000
3.34
75.9
-3.24
0.04
2001
3.35
80.8
-3.58
0.03
2002
3.48
92.5
-3.18
0.04
2003
3.6
101.2
-2.89
0.06
2004
3.32
92.4
-3.85
0.02
2005
3.29
97.4
-4.03
0.02
2006
3.41
98.1
-3.73
0.02
Show/Hide species list
Exclude
TL
SLMax(cm)
Common Name
Scientific Name
4.57999992370605
287
Striped marlin
Tetrapturus audax
4.53000020980835
611
Great white shark
Carcharodon carcharias
4.5
498
Mako sharks
Isurus
4.5
400
Thresher sharks
Alopias
4.5
279
Indo-Pacific sailfish
Istiophorus platypterus
4.5
90
Pacific sierra
Scomberomorus sierra
4.5
219
Bigeye tuna
Thunnus obesus
4.5
100
Dorab wolf-herring
Chirocentrus dorab
4.48999977111816
449
Swordfish
Xiphias gladius
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
192
Largehead hairtail
Trichiurus lepturus
4.40000009536743
227
Wahoo
Acanthocybium solandri
4.40000009536743
56
Greater lizardfish
Saurida tumbil
4.38500022888184
164
Amberjacks
Seriola
4.36999988555908
172
Common dolphinfish
Coryphaena hippurus
4.34999990463257
108
Skipjack tuna
Katsuwonus pelamis
4.34000015258789
231
Yellowfin tuna
Thunnus albacares
4.34000015258789
200
Escolar
Lepidocybium flavobrunneum
4.30999994277954
136
Albacore
Thunnus alalunga
4.30000019073486
130
Piked dogfish
Squalus acanthias
4.28000020980835
392
Shortfin mako
Isurus oxyrinchus
4.2622218132019
150
Mackerels tunas and bonitos
Scombridae
4.24176502227783
207
Requiem sharks
Carcharhinidae
4.23999977111816
289
Blue shark
Prionace glauca
4.2350001335144
60
Frigate tuna
Auxis
4.23199987411499
90
Dogfish sharks
Squalidae
4.21999979019165
200
Opah
Lampris guttatus
4.21000003814697
400
Bigeye thresher
Alopias superciliosus
4.21000003814697
623
Thintail thresher
Alopias vulpinus
4.21000003814697
135
Tope shark
Galeorhinus galeus
4.21000003814697
300
Pacific bluefin tuna
Thunnus orientalis
4.20888900756836
90
Weakfishes
Cynoscion
4.19999980926514
93
Pacific bonito
Sarda chiliensis lineolata
4.19999980926514
50
Neon flying squid
Ommastrephes bartramii
4.18599987030029
421
Hammerhead and bonnethead and scoophead shark
Sphyrnidae
4.15000009536743
150
Cutlassfishes
Trichiuridae
4.1399998664856
50
Pomfrets
Bramidae
4.1399998664856
97
Jumbo flying squid
Dosidicus gigas
4.13424253463745
32
Squids
Teuthida
4.07999992370605
246
Oilfish
Ruvettus pretiosus
4.07000017166138
164
Yellowtail amberjack
Seriola lalandi
4.05230808258057
164
Jacks and pompanos
Carangidae
4.02400016784668
98
Snappers
Lutjanus
4.01749992370605
98
Snappers
Lutjanidae
4.01000022888184
82
Northern red snapper
Lutjanus campechanus
4
300
Sharks rays and skates etc
Sharks or rays and chimaeras
3.98279094696045
190
Sea basses or groupers and fairy basslets
Serranidae
3.97000002861023
60
Alfonsinos
Beryx
3.92333340644836
115
Snooks
Centropomus
3.91666698455811
43
Scorpionfishes or rockfishes
Scorpaenidae
3.91417288780212
80
Cods
Gadiformes
3.89000010490417
60
Bigeye scad
Selar crumenophthalmus
3.87538504600525
82
Grenadiers or rattails
Macrouridae
3.86666703224182
72
Codlings
Moridae
3.84349989891052
190
Groupers
Epinephelus
3.76205897331238
200
Drums or croakers
Sciaenidae
3.68666696548462
102
Pompanos
Trachinotus
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
3.59999990463257
28
Cuttlefishes
Sepiidae
3.58999991416931
148
Rainbow runner
Elagatis bipinnulata
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
78
Black skipjack
Euthynnus lineatus
3.53600001335144
29
Tropical goatfishes
Upeneus
3.53143930435181
56
Perch-likes
Perciformes
3.5
50
Filefishes
Cantherhines
3.5
75
Nibe croaker
Nibea mitsukurii
3.49000000953674
25
Round herring
Etrumeus teres
3.48799991607666
30
Squirrelfishes and soldierfishes
Holocentridae
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
3.45749998092651
55
Goatfishes
Mullidae
3.45000004768372
80
Hagfishes
Myxinidae
3.39615392684937
18
Sea stars
Asteroidea
3.35863590240479
80
Grunts
Haemulidae
3.30999994277954
18
Penaeid shrimps
Penaeidae
3.30864906311035
164
Porgies
Sparidae
3.29999995231628
25
Eelpouts
Lycodes
3.28999996185303
30
Tonguefishes
Cynoglossidae
3.28500008583069
49
Western croakers
Micropogonias
3.25250005722046
53
Triggerfishes
Balistidae
3.25142908096313
21
Anchovies
Engraulidae
3.24714279174805
41
Smelt-whitings
Sillaginidae
3.24000000953674
25
Herrings
Clupeiformes
3.20250010490417
12
Silversides
Atherinidae
3.19000005722046
9
Crongonid shrimp
Crangonidae
3.10500001907349
15
Gobies
Gobiidae
3.09999990463257
16
Deep-sea smelts
Bathylagidae
3.08999991416931
52
Chub mackerel
Scomber japonicus
3.06162858009338
11
Gastropods
Gastropoda
3.03200006484985
25
Mojarras
Gerreidae
3
4
Sea squirts
Ascidiacea
3
25
Crustaceans
Crustacea
2.8199999332428
15
King crabs
Lithodidae
2.70000004768372
17
Metapenaeus shrimps
Metapenaeus
2.70000004768372
34
Penaeus shrimps
Penaeus
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
2.52500009536743
120
Mullets
Mugilidae
2.38000011444092
15
Starfishes
Starfish and other echinoderms
2.36999988555908
50
Bobo mullet
Joturus pichardi
2.27900004386902
45
Surgeonfishes and tangs and unicornfishes
Acanthuridae
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
2.04999995231628
58
Sea chubs
Kyphosus
2.00368404388428
41
Parrotfishes
Scaridae
2
10
Sea mussels
Mytilidae
2
10
Cockles
Cardiidae
2
8
Venus clams
Veneridae
2
25
Cupped oysters
Crassostrea
2
30
Abalones
Haliotis
2
23
Stromboid conchs
Strombus
2
6
Ark clams
Arca
2
17
Surf clam
Spisula
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:
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