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Marine Trophic Index in High seas - Pacific, Southeast
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
4.35
277.4
0
1
1951
4.21
139.2
0.02
1.02
1952
4.2
98.9
0.9
2.46
1953
4.12
82.6
1.32
3.74
1954
4.04
72.2
1.71
5.53
1955
4.14
72.9
2.49
12.06
1956
4.01
68.4
2.17
8.76
1957
3.93
62.7
2.15
8.58
1958
3.88
61.3
1.99
7.32
1959
3.94
67.6
2.12
8.33
1960
4.02
82.5
2.62
13.74
1961
4.04
88.8
2.77
15.96
1962
4
80.6
2.66
14.3
1963
4.01
78.1
2.78
16.12
1964
4.01
112.5
2.86
17.46
1965
3.93
86.4
2.77
15.96
1966
3.97
106.1
2.96
19.3
1967
3.82
85.5
2.65
14.15
1968
3.95
101.4
3.15
23.34
1969
3.95
118.8
3.16
23.57
1970
3.71
86.4
3.15
23.34
1971
3.62
69.5
2.99
19.89
1972
3.75
89
3.16
23.57
1973
3.72
88.4
3.26
26.05
1974
3.65
81.2
3.42
30.57
1975
3.7
87.7
3.84
46.53
1976
3.54
75.8
3.74
42.1
1977
3.48
70.4
4.03
56.26
1978
3.49
68
4.51
90.92
1979
3.46
64.5
4.71
111.05
1980
3.44
65.6
4.67
106.7
1981
3.52
65.9
4.91
135.64
1982
3.49
62
5.02
151.41
1983
3.53
65.7
4.86
129.02
1984
3.49
63.3
5.07
159.17
1985
3.53
64.9
5.04
154.47
1986
3.53
65.4
4.98
145.47
1987
3.52
63.9
5.23
186.79
1988
3.52
64.5
5.42
225.88
1989
3.53
64.5
5.56
259.82
1990
3.54
66.4
5.65
284.29
1991
3.55
66.8
5.67
290.03
1992
3.59
70
5.54
254.68
1993
3.59
70.3
5.55
257.24
1994
3.59
70.2
5.78
323.76
1995
3.56
66.1
5.86
350.72
1996
3.55
66.9
5.72
304.9
1997
3.57
71.5
5.5
244.69
1998
3.64
81.2
5.12
167.34
1999
3.75
88
5.36
212.72
2000
3.76
91.1
5.46
235.1
2001
3.68
86.7
5.58
265.07
2002
3.71
87.1
5.47
237.46
2003
3.7
86.5
5.52
249.64
2004
3.74
86.8
5.77
320.54
2005
3.76
86.4
5.76
317.35
2006
3.75
83.3
5.73
307.97
Show/Hide species list
Exclude
TL
SLMax(cm)
Common Name
Scientific Name
4.57999992370605
287
Striped marlin
Tetrapturus audax
4.5
400
Thresher sharks
Alopias
4.5
279
Indo-Pacific sailfish
Istiophorus platypterus
4.5
219
Bigeye tuna
Thunnus obesus
4.48999977111816
449
Swordfish
Xiphias gladius
4.47714281082153
367
Billfishes
Istiophoridae
4.46000003814697
367
Black marlin
Makaira indica
4.46000003814697
410
Indo-Pacific blue marlin
Makaira mazara
4.40000009536743
227
Wahoo
Acanthocybium solandri
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
4.28000020980835
392
Shortfin mako
Isurus oxyrinchus
4.2622218132019
150
Mackerels tunas and bonitos
Scombridae
4.26000022888184
71
South Pacific hake
Merluccius gayi gayi
4.24176502227783
207
Requiem sharks
Carcharhinidae
4.23999977111816
289
Blue shark
Prionace glauca
4.2350001335144
60
Frigate tuna
Auxis
4.21333312988281
246
Snake mackerels
Gempylidae
4.21000003814697
277
Porbeagle
Lamna nasus
4.21000003814697
623
Thintail thresher
Alopias vulpinus
4.21000003814697
300
Pacific bluefin tuna
Thunnus orientalis
4.19999980926514
238
Silky shark
Carcharhinus falciformis
4.18599987030029
421
Hammerhead and bonnethead and scoophead shark
Sphyrnidae
4.15000009536743
150
Cutlassfishes
Trichiuridae
4.1399998664856
41
Peruvian rock seabass
Paralabrax humeralis
4.1399998664856
97
Jumbo flying squid
Dosidicus gigas
4.13424253463745
32
Squids
Teuthida
4.07999992370605
82
Atlantic pomfret
Brama brama
4.05230808258057
164
Jacks and pompanos
Carangidae
4.02400016784668
98
Snappers
Lutjanus
4
300
Sharks rays and skates etc
Sharks or rays and chimaeras
4
11
Silverside
Odontesthes regia
3.99000000953674
25
Common squids
Loligo
3.97000002861023
60
Alfonsinos
Beryx
3.95000004768372
160
Toothfishes
Dissostichus
3.91666698455811
43
Scorpionfishes or rockfishes
Scorpaenidae
3.91417288780212
80
Cods
Gadiformes
3.89000010490417
143
Eels and morays
Anguilliformes
3.87538504600525
82
Grenadiers or rattails
Macrouridae
3.86999988555908
228
Southern bluefin tuna
Thunnus maccoyii
3.81500005722046
154
Houndsharks
Triakidae
3.77125000953674
20
Lefteye flounders
Bothidae
3.74000000953674
200
Snoek
Thyrsites atun
3.72562503814697
111
Smooth-hounds
Mustelus
3.70222210884094
28
Cuttlefishes
Sepiida
3.70000004768372
33
Tilefish
Prolatilus jugularis
3.68666696548462
102
Pompanos
Trachinotus
3.66666698455811
41
Kingcroakers
Menticirrhus
3.65000009536743
139
Red cusk-eel
Genypterus chilensis
3.64333343505859
87
Snake eels
Ophichthidae
3.61374998092651
205
Skates and rays
Rajiformes
3.58333325386047
82
Grenadiers
Macrourus
3.57999992370605
68
Octopuses
Octopoda
3.57450008392334
25
Flyingfishes
Exocoetidae
3.5699999332428
78
Black skipjack
Euthynnus lineatus
3.53143930435181
56
Perch-likes
Perciformes
3.50999999046326
90
Barrelfishes
Seriolella
3.5
20
Cardinalfishes
Epigonus
3.49000000953674
57
Inca scad
Trachurus murphyi
3.47000002861023
23
Armored searobins or armored gurnards
Peristediidae
3.35863590240479
80
Grunts
Haemulidae
3.34999990463257
36
Argentines
Argentina
3.30864906311035
164
Porgies
Sparidae
3.28999996185303
30
Tonguefishes
Cynoglossidae
3.24000000953674
25
Herrings
Clupeiformes
3.20250010490417
12
Silversides
Atherinidae
3.09999990463257
12
Craylets and squat lobsters
King crabs and squat-lobsters
3.08999991416931
52
Chub mackerel
Scomber japonicus
3.03200006484985
25
Mojarras
Gerreidae
2.91000008583069
49
Cabinza grunt
Isacia conceptionis
2.89000010490417
33
Peruvian morwong
Cheilodactylus variegatus
2.65000009536743
13
Natantian decapods
Shrimps and prawns
2.59999990463257
30
Marine crabs
Brachyura
2.59999990463257
15
Chilean nylon shrimp
Haliporoides diomedeae
2.26999998092651
15
Clams cockles and arkshells
Clams or cockles and arkshells
2
8
Venus clams
Veneridae
2
23
Stromboid conchs
Strombus
2
6
Taquilla clams
Mulinia
2
15
False abalone
Concholepas concholepas
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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