Marine Trophic Index in LME: New Zealand Shelf

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Year	Mean trophic level	Mean max. length (cm)	FiB Index	Expansion factor
1950	3.2	68.6	0	1
1951	3.12	64	-0.21	0.81
1952	3.12	62.2	-0.18	0.84
1953	3.16	65.8	-0.08	0.92
1954	3.13	67.9	-0.16	0.85
1955	3.11	67.3	-0.11	0.9
1956	3.11	68.4	-0.07	0.93
1957	3.14	70.8	0.02	1.02
1958	3.14	69.3	0.01	1.01
1959	3.14	69.2	0.08	1.08
1960	3.11	65	0.22	1.25
1961	3.09	65.1	0.17	1.19
1962	3.21	71.2	0.39	1.48
1963	3.2	70.8	0.38	1.46
1964	3.27	94.8	0.6	1.82
1965	3.2	90.8	0.51	1.67
1966	3.17	88.3	0.59	1.8
1967	3.17	83.2	0.64	1.9
1968	3.11	80.7	0.45	1.57
1969	3.24	91.1	0.65	1.92
1970	3.29	102.8	1.07	2.92
1971	3.33	97.5	1.38	3.97
1972	3.51	99.9	1.94	6.96
1973	3.52	87.7	2.08	8
1974	3.63	93.4	2.48	11.94
1975	3.73	91.6	2.64	14.01
1976	3.84	91.6	3.2	24.53
1977	3.91	98.6	3.83	46.06
1978	3.51	88.7	2.12	8.33
1979	3.54	85.7	2.12	8.33
1980	3.66	81.2	2.59	13.33
1981	3.53	75.5	2.6	13.46
1982	3.55	74.3	2.62	13.74
1983	3.56	74	2.78	16.12
1984	3.53	70.1	2.89	17.99
1985	3.57	71.1	2.89	17.99
1986	3.69	74.4	3.06	21.33
1987	3.72	77.1	3.21	24.78
1988	3.74	77.1	3.34	28.22
1989	3.8	76.7	3.63	37.71
1990	3.87	85.1	3.79	44.26
1991	3.89	85.3	3.94	51.42
1992	3.91	83.1	4.19	66.02
1993	3.93	87.2	4.17	64.72
1994	3.89	81.5	4.16	64.07
1995	3.83	78.7	4.23	68.72
1996	3.93	85.1	4.15	63.43
1997	3.95	86.6	4.56	95.58
1998	4.04	89.8	4.81	122.73
1999	4.03	90.3	4.69	108.85
2000	4.04	91.7	4.64	103.54
2001	3.99	90	4.56	95.58
2002	3.94	87.2	4.43	83.93
2003	3.94	87	4.41	82.27
2004	3.82	80.6	4.14	62.8
2005	3.82	84	4.09	59.74
2006	3.79	82.2	3.92	50.4

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TL	SLMax(cm)	Common Name	Scientific Name
4.59999990463257	246	Broadnose sevengill shark	Notorynchus cepedianus
4.57999992370605	287	Striped marlin	Tetrapturus audax
4.53000020980835	611	Great white shark	Carcharodon carcharias
4.5	150	Deaf fishes	Trachipterus
4.5	279	Indo-Pacific sailfish	Istiophorus platypterus
4.5	219	Bigeye tuna	Thunnus obesus
4.5	284	Smooth hammerhead	Sphyrna zygaena
4.5	79	John dory	Zeus faber
4.5	74	Red codling	Pseudophycis bachus
4.5	189	Shortbill spearfish	Tetrapturus angustirostris
4.493332862854	79	Dories	Zeidae
4.48999977111816	449	Swordfish	Xiphias gladius
4.48999977111816	254	Copper shark	Carcharhinus brachyurus
4.47714281082153	367	Billfishes	Istiophoridae
4.46999979019165	98	Blue grenadier	Macruronus novaezelandiae
4.46000003814697	367	Black marlin	Makaira indica
4.46000003814697	410	Indo-Pacific blue marlin	Makaira mazara
4.44999980926514	155	Southern hake	Merluccius australis
4.44999980926514	123	Hapuka	Polyprion oxygeneios
4.40333318710327	179	Barracudas	Sphyraena
4.38500022888184	164	Amberjacks	Seriola
4.36999988555908	172	Common dolphinfish	Coryphaena hippurus
4.34999990463257	108	Skipjack tuna	Katsuwonus pelamis
4.34428596496582	376	Tuna	Thunnus
4.34000015258789	231	Yellowfin tuna	Thunnus albacares
4.34000015258789	131	Pink cusk-eel	Genypterus blacodes
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
4.25	110	Silver gemfish	Rexea solandri
4.23999977111816	289	Blue shark	Prionace glauca
4.2350001335144	60	Frigate tuna	Auxis
4.23199987411499	90	Dogfish sharks	Squalidae
4.21999979019165	131	Leafscale gulper shark	Centrophorus squamosus
4.21999979019165	122	Birdbeak dogfish	Deania calcea
4.21999979019165	200	Opah	Lampris guttatus
4.21000003814697	277	Porbeagle	Lamna nasus
4.21000003814697	623	Thintail thresher	Alopias vulpinus
4.21000003814697	135	Tope shark	Galeorhinus galeus
4.15999984741211	130	Longnose velvet dogfish	Centroscymnus crepidater
4.15000009536743	150	Cutlassfishes	Trichiuridae
4.15000009536743	144	Kitefin shark	Dalatias licha
4.1399998664856	50	Pomfrets	Bramidae
4.13424253463745	32	Squids	Teuthida
4.09999990463257	55	Thorntooth grenadier	Lepidorhynchus denticulatus
4.07999992370605	82	Atlantic pomfret	Brama brama
4.07999992370605	246	Oilfish	Ruvettus pretiosus
4.07000017166138	75	Eastern Australian salmon	Arripis trutta
4.05230808258057	164	Jacks and pompanos	Carangidae
4.03000020980835	37	Blue mackerel	Scomber australasicus
4.01999998092651	50	Lanternsharks	Etmopterus
4	300	Sharks rays and skates etc	Sharks or rays and chimaeras
3.99000000953674	125	Basketwork eel	Diastobranchus capensis
3.98279094696045	190	Sea basses or groupers and fairy basslets	Serranidae
3.98000001907349	57	Orange roughy	Hoplostethus atlanticus
3.98000001907349	70	Mirror dory	Zenopsis nebulosa
3.97000002861023	60	Alfonsinos	Beryx
3.96000003814697	176	Patagonian toothfish	Dissostichus eleginoides
3.95000004768372	183	Rudderfish	Centrolophus niger
3.95000004768372	115	Antarctic butterfish	Hyperoglyphe antarctica
3.91666698455811	43	Scorpionfishes or rockfishes	Scorpaenidae
3.91417288780212	80	Cods	Gadiformes
3.90000009536743	87	Flatheads	Platycephalidae
3.89000010490417	143	Eels and morays	Anguilliformes
3.87538504600525	82	Grenadiers or rattails	Macrouridae
3.86999988555908	228	Southern bluefin tuna	Thunnus maccoyii
3.86999988555908	37	Blue cod	Parapercis colias
3.84999990463257	172	Silver scabbardfish	Lepidopus caudatus
3.83999991416931	74	Giant stargazer	Kathetostoma giganteum
3.80999994277954	51	Redfish	Centroberyx affinis
3.78999996185303	74	Southern blue whiting	Micromesistius australis
3.76205897331238	200	Drums or croakers	Sciaenidae
3.75	80	Common mora	Mora moro
3.74000000953674	200	Snoek	Thyrsites atun
3.73000001907349	100	Frostfishes	Benthodesmus
3.72562503814697	111	Smooth-hounds	Mustelus
3.72000002861023	57	Slimeheads	Trachichthyidae
3.6949999332428	66	Jack and horse mackerels	Trachurus
3.69000005722046	40	Oreos	Oreosomatidae
3.65000009536743	115	Medusafishes	Centrolophidae
3.6324999332428	37	Scads	Decapterus
3.61374998092651	205	Skates and rays	Rajiformes
3.60999989509583	45	Greenback horse mackerel	Trachurus declivis
3.60999989509583	33	Redbait	Emmelichthys nitidus nitidus
3.60999989509583	56	Smooth oreo	Pseudocyttus maculatus
3.57999992370605	68	Octopuses	Octopoda
3.57999992370605	40	Spiky oreo	Neocyttus rhomboidalis
3.57450008392334	25	Flyingfishes	Exocoetidae
3.57180309295654	50	Flatfishes	Pleuronectiformes
3.55999994277954	22	Pterygotrigla	Pterygotrigla
3.53143930435181	56	Perch-likes	Perciformes
3.51999998092651	87	Dark ghost shark	Hydrolagus novaezealandiae
3.50999999046326	90	Barrelfishes	Seriolella
3.50999999046326	75	Chimaeras	Hydrolagus
3.50999999046326	125	Spotted estuary smooth-hound	Mustelus lenticulatus
3.5	56	Pelagic armorhead	Pseudopentaceros richardsoni
3.5	25	Banded yellowfish	Centriscops humerosus
3.47499990463257	100	Cod icefishes	Nototheniidae
3.47000002861023	27	Grenadier cod	Tripterophycis gilchristi
3.47000002861023	24	Orange perch	Lepidoperca pulchella
3.44000005722046	49	Bluefin gurnard	Chelidonichthys kumu
3.42000007629395	53	White warehou	Seriolella caerulea
3.41000008583069	57	Tarakihi	Nemadactylus macropterus
3.40000009536743	53	Silver warehou	Seriolella punctata
3.39615392684937	18	Sea stars	Asteroidea
3.35500001907349	200	Eagle and manta rays	Myliobatidae
3.34999990463257	36	Argentines	Argentina
3.32999992370605	24	Bigspined boarfish	Pentaceros decacanthus
3.3199999332428	57	Porae	Nemadactylus
3.3199999332428	60	Bulls-eye	Epigonus telescopus
3.3199999332428	107	Squirefish	Pagrus auratus
3.30864906311035	164	Porgies	Sparidae
3.29999995231628	74	Trumpeters	Latridae
3.29999995231628	100	Giant boarfish	Paristiopterus labiosus
3.29999995231628	62	Common warehou	Seriolella brama
3.24000000953674	25	Herrings	Clupeiformes
3.24000000953674	100	White trevally	Pseudocaranx dentex
3.20000004768372	729	Basking shark	Cetorhinus maximus
3.20000004768372	1100	King of herrings	Regalecus glesne
3.20000004768372	42	Wellington flying squid	Nototodarus sloanii
3.09999990463257	50	Flounders	Rhombosolea
3.09999990463257	125	Ghost shark	Callorhinchus milii
3.06162858009338	11	Gastropods	Gastropoda
2.95000004768372	31	Velvet leatherjacket	Meuschenia scaber
2.8733332157135	20	Slipper lobsters	Scyllaridae
2.82249999046326	33	Halfbeaks	Hemiramphidae
2.65000009536743	13	Natantian decapods	Shrimps and prawns
2.59999990463257	30	Marine crabs	Brachyura
2.59999990463257	60	Green rock lobster	Jasus verreauxi
2.59999990463257	25	New Zealand lobster	Metanephrops challengeri
2.59999990463257	58	Red rock lobster	Jasus edwardsii
2.52500009536743	120	Mullets	Mugilidae
2.4300000667572	30	South American pilchard	Sardinops sagax
2.38000011444092	15	Starfishes	Starfish and other echinoderms
2.29999995231628	10	Sea urchins	Sea-urchins and other echinoderms
2	46	Sea cucumbers	Holothuroidea
2	10	Sea mussels	Mytilidae
2	30	Abalones	Haliotis
2	5	Short neck clams	Paphia
2	71	Luderick	Girella tricuspidata
2	8	New Zealand dredge oyster	Ostrea lutaria
2	14	New Zealand scallop	Pecten novaezelandiae
2	12	Pacific cupped oyster	Crassostrea gigas
2	6	Delicate scallop	Chlamys delicatula
2	5	Stutchbury's venus	Chione stutchburyi

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