Marine Trophic Index in LME: Baffin Bay/Davis Strait

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Year	Mean trophic level	Mean max. length (cm)	FiB Index	Expansion factor
1950	4.29	166.7	0	1
1951	4.28	165.2	-0.13	0.88
1952	4.29	166.4	0.06	1.06
1953	4.28	164.3	0.02	1.02
1954	4.3	165.9	0.29	1.34
1955	4.29	161.5	0.23	1.26
1956	4.3	164	0.31	1.36
1957	4.28	161.3	0.29	1.34
1958	4.24	157.7	0.16	1.17
1959	4.24	156.1	0.27	1.31
1960	4.27	161.5	0.34	1.4
1961	4.28	164.1	0.43	1.54
1962	4.3	166.2	0.54	1.72
1963	4.19	157.9	-2.24	0.11
1964	4.11	145.7	-2.41	0.09
1965	4.27	169.4	-1.69	0.18
1966	4.31	174.1	-1.45	0.23
1967	4.2	162.3	-2.31	0.1
1968	4.2	154.5	-1.86	0.16
1969	4.08	146.4	-2.88	0.06
1970	3.77	119.8	-4.16	0.02
1971	3.7	100.9	-3.04	0.05
1972	3.96	87.3	-3	0.05
1973	3.63	75.2	-4.06	0.02
1974	3.55	74	-3.85	0.02
1975	3.4	71.7	-4.2	0.01
1976	3.39	60.7	-4.02	0.02
1977	3.3	53.8	-4.42	0.01
1978	3.19	49.8	-5.05	0.01
1979	3.09	55.8	-5.28	0.01
1980	2.94	45	-5.65	0
1981	3.12	42.8	-4.86	0.01
1982	3.24	51	-4.72	0.01
1983	3.04	37.9	-5.11	0.01
1984	2.86	37	-5.87	0
1985	2.72	26.7	-5.96	0
1986	2.64	23.1	-6.12	0
1987	2.84	29.2	-5.44	0
1988	2.95	42.6	-5.06	0.01
1989	2.87	42.3	-5.06	0.01
1990	3.18	43.6	-4.15	0.02
1991	3.05	33.9	-4.5	0.01
1992	3.16	33.6	-4.11	0.02
1993	3.06	32.5	-4.59	0.01
1994	2.99	31	-4.67	0.01
1995	2.87	27.7	-4.9	0.01
1996	2.93	28.3	-4.76	0.01
1997	2.84	27.9	-5.11	0.01
1998	2.81	26	-5.08	0.01
1999	2.8	25.3	-5.04	0.01
2000	3.11	65.4	-4.15	0.02
2001	2.8	27.1	-4.95	0.01
2002	2.74	24.6	-4.92	0.01
2003	2.95	31.3	-4.83	0.01
2004	2.74	23.4	-4.68	0.01
2005	2.74	23.1	-4.7	0.01
2006	2.79	24.6	-4.6	0.01

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TL	SLMax(cm)	Common Name	Scientific Name
4.53000020980835	219	Atlantic halibut	Hippoglossus hippoglossus
4.48000001907349	66	Greenland halibut	Reinhardtius hippoglossoides
4.48000001907349	127	Blue ling	Molva dypterygia
4.46000003814697	112	Monkfishes	Lophius
4.42999982833862	376	Atlantic bluefin tuna	Thunnus thynnus
4.42999982833862	123	Atlantic salmon	Salmo salar
4.42000007629395	186	Atlantic cod	Gadus morhua
4.38000011444092	107	Saithe	Pollachius virens
4.30000019073486	130	Piked dogfish	Squalus acanthias
4.26000022888184	79	Arctic char	Salvelinus alpinus alpinus
4.23199987411499	90	Dogfish sharks	Squalidae
4.21999979019165	606	Greenland shark	Somniosus microcephalus
4.18833303451538	606	Bramble and sleeper and dogfish sharks	Squaliformes
4.13424253463745	32	Squids	Teuthida
4.09999990463257	90	Char	Salvelinus
4.09000015258789	82	Haddock	Melanogrammus aeglefinus
4.07999992370605	87	Ocean perch	Sebastes marinus
4.01000022888184	41	Blue whiting	Micromesistius poutassou
4	89	Salmon and trout	Salmo
4	98	Tusk	Brosme brosme
3.89000010490417	49	Lumpsucker	Cyclopterus lumpus
3.87538504600525	82	Grenadiers or rattails	Macrouridae
3.84074592590332	72	Cods and haddocks	Gadidae
3.81625008583069	205	Skates	Rajidae
3.81333303451538	50	Sculpins	Cottidae
3.7960000038147	83	Skates	Raja
3.79384589195251	87	Redfishes	Sebastes
3.69000005722046	51	Fourhorn sculpin	Triglopsis quadricornis
3.65000009536743	33	Deepwater redfish	Sebastes mentella
3.65000009536743	67	American plaice	Hippoglossoides platessoides
3.61999988555908	82	Onion-eye grenadier	Macrourus berglax
3.61374998092651	205	Skates and rays	Rajiformes
3.58999991416931	57	Greenland cod	Gadus ogac
3.57180309295654	50	Flatfishes	Pleuronectiformes
3.53999996185303	106	Roundnose grenadier	Coryphaenoides rupestris
3.49206900596619	54	Righteye flounders	Pleuronectidae
3.34999990463257	36	Argentines	Argentina
3.34500002861023	148	Wolffish	Anarhichas
3.29999995231628	140	Salmonids	Salmonidae
3.24000000953674	123	Wolf-fish	Anarhichas lupus
3.24000000953674	148	Spotted wolffish	Anarhichas minor
3.23000001907349	40	Atlantic herring	Clupea harengus
3.1800000667572	46	Atlantic mackerel	Scomber scombrus
3.15000009536743	16	Capelin	Mallotus villosus
3.14000010490417	60	Witch flounder	Glyptocephalus cynoglossus
3.09999990463257	33	Polar cod	Boreogadus saida
3	25	Crustaceans	Crustacea
3	15	Whelks	Busycon
3	164	Ling	Molva molva
3	29	Rainbow smelt	Osmerus mordax mordax
2.59999990463257	30	Marine crabs	Brachyura
2.59999990463257	16	Pandalus shrimps	Pandalus
2.52500009536743	120	Mullets	Mugilidae
2.46000003814697	14	Northern prawn	Pandalus borealis
2.29999995231628	16	Aesop shrimp	Pandalus montagui
2.29999995231628	20	Queen crab	Chionoecetes opilio
2.23000001907349	15	Clams	Bivalvia
2.09999990463257	8	Sea urchins	Strongylocentrotus
2	10	Scallops	Pectinidae
2	2	Periwinkles	Littorina
2	8	Blue mussel	Mytilus edulis
2	108	Iceland scallop	Chlamys islandica
2	9	Northern quahog	Mercenaria mercenaria
2	11	Ocean quahog	Arctica islandica
2	14	Stimpsons surf clam	Mactromeris polynyma

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