Marine Trophic Index in High seas - Pacific, Western Central

Compute regression

Start year: End year:

Compute regression

Start year: End year:

Year	Mean trophic level	Mean max. length (cm)	FiB Index	Expansion factor
1950	4.03	86.3	0	1
1951	3.98	83	0.56	1.75
1952	3.9	76.4	0.78	2.18
1953	3.79	72.4	0.95	2.59
1954	3.72	67.9	1.52	4.57
1955	3.71	67.4	1.69	5.42
1956	3.75	69.5	1.63	5.1
1957	3.72	67.5	1.67	5.31
1958	4.22	107.2	2.04	7.69
1959	4.22	107.8	2.11	8.25
1960	4.09	112.5	1.61	5
1961	4.16	113	2	7.39
1962	4.11	115.9	2.09	8.08
1963	4.09	120.2	1.77	5.87
1964	4.09	118.3	2.03	7.61
1965	4.07	110.8	2.1	8.17
1966	4.08	108.9	2.39	10.91
1967	4.01	107.5	2.17	8.76
1968	4.01	118.3	2.53	12.55
1969	4	110.2	2.34	10.38
1970	4.11	135.9	3.14	23.1
1971	4.11	133.3	3.22	25.03
1972	4.13	132.6	3.38	29.37
1973	4.13	134.8	3.51	33.45
1974	4.16	134.6	3.74	42.1
1975	4.16	141	3.7	40.45
1976	4.16	140.9	3.62	37.34
1977	4.2	141.1	3.92	50.4
1978	4.19	139.6	3.94	51.42
1979	4.2	144.4	3.94	51.42
1980	4.2	148.4	4	54.6
1981	4.19	148.8	3.97	52.98
1982	4.2	145.5	4.09	59.74
1983	4.24	145.4	4.45	85.63
1984	4.21	140.6	4.45	85.63
1985	4.19	143	4.4	81.45
1986	4.2	140	4.62	101.49
1987	4.22	145.2	4.71	111.05
1988	4.22	138.7	4.87	130.32
1989	4.23	146	5	148.41
1990	4.24	147	5.12	167.34
1991	4.26	144.8	5.38	217.02
1992	4.23	148.1	5.21	183.09
1993	4.24	149	5.2	181.27
1994	4.26	144.6	5.53	252.14
1995	4.25	142.5	5.44	230.44
1996	4.25	137.1	5.38	217.02
1997	4.26	148	5.48	239.85
1998	4.27	146.2	5.72	304.9
1999	4.25	139.7	5.67	290.03
2000	4.26	138.6	5.73	307.97
2001	4.26	143.5	5.77	320.54
2002	4.25	139.5	5.72	304.9
2003	4.24	142.3	5.63	278.66
2004	4.24	132.1	5.64	281.46
2005	4.25	132.2	5.68	292.95
2006	4.26	129.9	5.86	350.72

Show/Hide tabular data

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
4.5	98	Bluefish	Pomatomus saltatrix
4.5	179	Great barracuda	Sphyraena barracuda
4.5	189	Shortbill spearfish	Tetrapturus angustirostris
4.5	138	Pickhandle barracuda	Sphyraena jello
4.48999977111816	449	Swordfish	Xiphias gladius
4.48999977111816	120	Leopard coralgrouper	Plectropomus leopardus
4.47714281082153	367	Billfishes	Istiophoridae
4.46999979019165	93	Kawakawa	Euthynnus affinis
4.46500015258789	122	Needlefishes	Tylosurus
4.46000003814697	367	Black marlin	Makaira indica
4.46000003814697	410	Indo-Pacific blue marlin	Makaira mazara
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
4.38500022888184	164	Amberjacks	Seriola
4.38000011444092	70	Splendid alfonsino	Beryx splendens
4.36999988555908	172	Common dolphinfish	Coryphaena hippurus
4.34999990463257	108	Skipjack tuna	Katsuwonus pelamis
4.34000015258789	54	Frigate tuna	Auxis thazard thazard
4.34000015258789	231	Yellowfin tuna	Thunnus albacares
4.30999994277954	136	Albacore	Thunnus alalunga
4.30999994277954	164	Cobia	Rachycentron canadum
4.2622218132019	150	Mackerels tunas and bonitos	Scombridae
4.24176502227783	207	Requiem sharks	Carcharhinidae
4.2350001335144	60	Frigate tuna	Auxis
4.23199987411499	90	Dogfish sharks	Squalidae
4.21000003814697	300	Pacific bluefin tuna	Thunnus orientalis
4.19999980926514	18	Mantis shrimps	Stomatopoda
4.19999980926514	21	Chocolate hind	Cephalopholis boenak
4.18599987030029	421	Hammerhead and bonnethead and scoophead shark	Sphyrnidae
4.15000009536743	150	Cutlassfishes	Trichiuridae
4.1399998664856	80	American flounders	Paralichthys
4.13424253463745	32	Squids	Teuthida
4.13000011444092	164	Bullet tuna	Auxis rochei rochei
4.05999994277954	126	Longtail tuna	Thunnus tonggol
4.05230808258057	164	Jacks and pompanos	Carangidae
4.05000019073486	729	Sharks and rays	Elasmobranchii
4.03000020980835	37	Blue mackerel	Scomber australasicus
4.02400016784668	98	Snappers	Lutjanus
4.01749992370605	98	Snappers	Lutjanidae
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	279	Humphead wrasse	Cheilinus undulatus
3.97000002861023	60	Alfonsinos	Beryx
3.92666673660278	25	Lobsterette	Metanephrops
3.91666698455811	43	Scorpionfishes or rockfishes	Scorpaenidae
3.91417288780212	80	Cods	Gadiformes
3.89000010490417	60	Bigeye scad	Selar crumenophthalmus
3.86999988555908	228	Southern bluefin tuna	Thunnus maccoyii
3.80666708946228	33	Bigeyes	Priacanthus
3.78999996185303	26	Honeycomb grouper	Epinephelus merra
3.77125000953674	20	Lefteye flounders	Bothidae
3.6949999332428	66	Jack and horse mackerels	Trachurus
3.69000005722046	37	Indian scad	Decapterus russelli
3.6324999332428	37	Scads	Decapterus
3.61374998092651	205	Skates and rays	Rajiformes
3.59999990463257	28	Cuttlefishes	Sepiidae
3.58999991416931	148	Rainbow runner	Elagatis bipinnulata
3.57999992370605	68	Octopuses	Octopoda
3.57450008392334	25	Flyingfishes	Exocoetidae
3.53600001335144	29	Tropical goatfishes	Upeneus
3.53500008583069	12	Cardinalfishes	Apogonidae
3.53143930435181	56	Perch-likes	Perciformes
3.51166701316834	35	Threadfin breams and Whiptail breams	Nemipteridae
3.5	19	Mantis shrimps	Squillidae
3.45967698097229	75	Wrasses	Labridae
3.40000009536743	50	Large-eye breams	Gymnocranius
3.39466667175293	26	Fusiliers	Caesionidae
3.38166689872742	40	Stingrays	Dasyatidae
3.35863590240479	80	Grunts	Haemulidae
3.35500001907349	200	Eagle and manta rays	Myliobatidae
3.30864906311035	164	Porgies	Sparidae
3.30333304405212	25	Monocle breams	Scolopsis
3.29999995231628	123	Indo-Pacific tarpon	Megalops cyprinoides
3.28999996185303	30	Tonguefishes	Cynoglossidae
3.26999998092651	25	Silver biddies	Gerres
3.24714279174805	41	Smelt-whitings	Sillaginidae
3.24000000953674	13	Shrimps and prawns	Shrimps andprawns
3.24000000953674	25	Herrings	Clupeiformes
3.1589469909668	28	Herrings and shads and sardines and menhadens	Clupeidae
3.08999991416931	100	Eel catfishes	Plotosus
3.08999991416931	52	Chub mackerel	Scomber japonicus
2.8733332157135	20	Slipper lobsters	Scyllaridae
2.76699995994568	21	Sardinella	Sardinella
2.72000002861023	32	Short mackerel	Rastrelliger brachysoma
2.65000009536743	13	Natantian decapods	Shrimps and prawns
2.59999990463257	44	Lobsters and spiny-rock lobsters	Homaridae and Palinuridae
2.59999990463257	30	Marine crabs	Brachyura
2.27900004386902	45	Surgeonfishes and tangs and unicornfishes	Acanthuridae
2.26999998092651	15	Clams cockles and arkshells	Clams or cockles and arkshells
2.11142897605896	34	Rabbitfishes	Siganus
2.00368404388428	41	Parrotfishes	Scaridae

Show/Hide species list

FiB index inputs
Reference year: Transfer efficiency:

Method