Marine Trophic Index in the waters of Macquarie Isl. (Australia)

High seas accessed by Australia: 1950

This reflects the year that the Sea Around Us project set as the first year in which fishing vessels from this country engaged in fishing in High Seas waters (water beyond the boundaries of Exclusive Economic Zones). If you have knowledge and data that would support an earlier or later year to be specified, please advise us of this via feedback.

Other EEZs accessed by Australia: 1950

This reflects the year that the Sea Around Us project set as the first year in which fishing vessels from this country engaged in fishing in the Exclusive Economic Zone waters of other countries (if observed access or formal access agreements existed). If you have knowledge and data that would support an earlier or later year to be specified, please advise us of this via feedback.

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Year	Mean trophic level	Mean max. length (cm)	FiB Index	Expansion factor
1950	NaN	NaN	NaN	NaN
1951	NaN	NaN	NaN	NaN
1952	NaN	NaN	NaN	NaN
1953	NaN	NaN	NaN	NaN
1954	NaN	NaN	NaN	NaN
1955	NaN	NaN	NaN	NaN
1956	3.86	227.6	0	1
1957	3.86	227.6	0	1
1958	3.9	229.7	-0.69	0.5
1959	3.86	227.6	0	1
1960	3.86	227.6	0.69	1.99
1961	3.86	227.6	0.69	1.99
1962	3.86	227.6	0	1
1963	3.86	227.6	0.69	1.99
1964	3.91	259	1.97	7.17
1965	3.91	265.7	1.93	6.89
1966	3.95	275.8	2.12	8.33
1967	3.97	265.3	1.98	7.24
1968	3.81	194.3	1.18	3.25
1969	3.68	136	1.44	4.22
1970	3.83	217.1	0.76	2.14
1971	3.66	136.4	1.52	4.57
1972	3.73	92.7	2.53	12.55
1973	3.76	82.5	3.06	21.33
1974	3.74	75.2	3.04	20.91
1975	3.76	94.7	1.8	6.05
1976	3.73	82.5	2.66	14.3
1977	3.79	83.1	3.04	20.91
1978	3.8	74	4.44	84.77
1979	3.7	125.3	0.24	1.27
1980	3.74	125.3	0.93	2.53
1981	3.62	101.6	0.98	2.66
1982	3.66	126.2	0.29	1.34
1983	3.75	88.5	0.7	2.01
1984	3.76	102.8	0.59	1.8
1985	3.77	133.8	0.28	1.32
1986	3.89	116.7	0.69	1.99
1987	3.86	104.3	0.92	2.51
1988	4	90.7	1.69	5.42
1989	3.77	130.9	-0.16	0.85
1990	3.81	72.3	4.07	58.56
1991	3.8	73.6	4.76	116.75
1992	3.81	73.3	4.59	98.49
1993	3.88	77.9	2.93	18.73
1994	3.95	168.4	2.4	11.02
1995	3.94	162.9	2.56	12.94
1996	3.95	170.2	2.84	17.12
1997	3.95	168.9	2.35	10.49
1998	3.96	176	-0.04	0.96
1999	3.96	176	-1.14	0.32
2000	3.96	176	-1.5	0.22
2001	3.96	176	-0.84	0.43
2002	NaN	NaN	NaN	NaN
2003	3.96	176	-0.4	0.67
2004	3.96	176	1.74	5.7
2005	3.96	176	-0.15	0.86
2006	3.96	176	1.87	6.49

Show/Hide tabular data

TL	SLMax(cm)	Common Name	Scientific Name
4.44999980926514	155	Southern hake	Merluccius australis
4.2622218132019	150	Mackerels tunas and bonitos	Scombridae
4.13424253463745	32	Squids	Teuthida
4	300	Sharks rays and skates etc	Sharks or rays and chimaeras
3.98279094696045	190	Sea basses or groupers and fairy basslets	Serranidae
3.98000001907349	57	Orange roughy	Hoplostethus atlanticus
3.96000003814697	176	Patagonian toothfish	Dissostichus eleginoides
3.91666698455811	43	Scorpionfishes or rockfishes	Scorpaenidae
3.91417288780212	80	Cods	Gadiformes
3.87538504600525	82	Grenadiers or rattails	Macrouridae
3.86999988555908	228	Southern bluefin tuna	Thunnus maccoyii
3.78999996185303	74	Southern blue whiting	Micromesistius australis
3.74000000953674	200	Snoek	Thyrsites atun
3.6949999332428	66	Jack and horse mackerels	Trachurus
3.69000005722046	40	Oreos	Oreosomatidae
3.61374998092651	205	Skates and rays	Rajiformes
3.60999989509583	45	Greenback horse mackerel	Trachurus declivis
3.57180309295654	50	Flatfishes	Pleuronectiformes
3.53143930435181	56	Perch-likes	Perciformes
3.50999999046326	90	Barrelfishes	Seriolella
3.34999990463257	36	Argentines	Argentina
3.30864906311035	164	Porgies	Sparidae
3.24000000953674	25	Herrings	Clupeiformes
2.65000009536743	13	Natantian decapods	Shrimps and prawns

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FiB index inputs
Reference year: Transfer efficiency:

Method

Catch reconstruction:

Not yet available
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Partially available and incorporated
Available and incorporated