Document SPRFMO- -I I I I I I - -SWG SWG - Document SPRFMO -19 19 Objectives of science in functioning of Objectives of science in functioning of Regional Fisheries Management Regional Fisheries Management Organizations in relation to the Organizations in relation to the establishment of a new organization establishment of a new organization in the South Pacific. in the South Pacific. 1 , A. A. Nesterov 2 , B. N. Kotenev 1 , A. Corten (A. I. Glubokov 1 , A. A. Nesterov 2 , B. N. Kotenev 1 , A. Corten 3 3 (A. I. Glubokov 4 , E. V. Romanov B. G. Trotsenko 4 , E. V. Romanov 5 5 ) ) B. G. Trotsenko 1 Russian Federal Research Institute of Fisheries and Oceanography, Russia 2 Atlantic Research Institute of Fisheries and Oceanography, Russia 3 Consultant Fisheries research, Netherlands 4 Southern Scientific Research Institute of Marine Fisheries and Oceanography, Ukraine 5 IRD Centre de Recherche Halieutique Mediterraneenne et Tropicale, France
Main strategy strategy of of RFMO. RFMO. Main As it follows from the general title it is fisheries As it follows from the general title it is fisheries management. management. Convention areas areas. . Convention According to Article 56(1 a) of UNCLOS (1982) in the EEZ the coastal state has sovereign rights for the purpose of exploring and exploiting, conserving and managing the natural resources… Convention areas of RFMO cover the high seas beyond EEZ. The main objective of RFMO, that is sustainable fisheries management is to be achieved exclusively on the high seas.
Compile a cadastre of the main fishing stocks (rather than species in general) of the - 1. Convention Area subdividing them into purely high seas stocks and transboundary stocks. Using the information relating to paragraph (1), zoning of the Convention Area according - 2. to the spatial distribution of biocoenoses and ecosystems. Make a list of populations whose biology has to be specified and/or the type in terms of 3. - international law is to be set up (purely high seas, transboundary) , in the order of Scientific objectives to ensure successful Scientific objectives to ensure successful priority. functioning of RFMO in the order of their 4. Develop a uniform format for description of fishing stocks for the purpose of sustainable functioning of RFMO in the order of their + fisheries management. achievement in respect of the new achievement in respect of the new + 5. Organize to collect and analyze the retrospective data according to the developed format. - convention areas. convention areas. + For the purpose of describing state of explotation classify all the known fishing stocks 6. - used FAO scheme. Develop fishing regulations for the stocks intensively or reasonably exploited by the + 7. - fishery. In addition, such regulations are to be developed, according to UNCLOS provisions, regardless of if the sufficient scientific evidence is available. According to the list mentioned in paragraph 2, generate and implement short-and long- 8. - term scientific programs for the study of the state of the purely high seas and transboundary stocks. Special attention there is to be given to conducting sea cruises. + Interaction with the data management WG to ensure regular collection and utilization of 9 . - fishery statistics for annual stock assessments.
ukranian Relative abundance of pacific jack mackerel according 40 ukranian Relative abundance of pacific jack mackerel according 40 1991. -1991. 10 S 10 S Total catch of Chilean jack mackerel 1,000,000 kg to 10,000,000 kg scouting/searching cruises 1978- 500,000 kg to 1,000,000 kg scouting/searching cruises 1978 100,000 kg to 500,000 kg 20 S 20 S 10,000 kg to 100,000 kg 0.1 kg to 10,000 kg 0 kg to 0.1 kg 30 S 30 S 40 S 40 S 50 S 50 S 60 S 60 S 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290
Relative abundance of pacific jack mackerel according Relative abundance of pacific jack mackerel according Russian echo Russian echo- -integration survey 2002 integration survey 2002- -2003 data. 2003 data.
Relative abundance of pacific jack mackerel Relative abundance of pacific jack mackerel according greek greek and and dutch dutch fishing fleet data. fishing fleet data. according March-December, 2004 March-November, 2006 October-December, 2005
Distribution of sea level anomaly in SEPO Distribution of sea level anomaly in SEPO in October 1992 – – January 1993. January 1993. in October 1992
Distribution of sea level anomaly in SEPO Distribution of sea level anomaly in SEPO in October 2002 – – January 2003. January 2003. in October 2002
Distribution of sea level anomaly in SEPO Distribution of sea level anomaly in SEPO in October 2005 – – January 2006. January 2006. in October 2005
25000 Pacific jack mackerel Pacific jack mackerel 20000 Chile EEZ (Serra, 2001) biomass, ths.t 15000 Chile EEZ (Cordova et al., 1998, 1999, 2000) Chile EEZ (Quinones 10000 et al., 2002) high seas SEPO 5000 0 8 1 4 7 0 3 6 9 2 7 8 8 8 9 9 9 9 0 9 9 9 9 9 9 9 9 0 1 1 1 1 1 1 1 1 2 Jack mackerel biomass dynamics in Chile EEZ and high seas area of SEPO.
6000 5000 Pacific jack mackerel Pacific jack mackerel 4000 catch,ths.t 3000 2000 1000 0 1972 1974 1976 1978 1980 1982 1984 1986 1988 1990 1992 1994 1996 1998 2000 2002 2004 all long-distance fishing nations Chile, Ecuador, Peru Catch of chilean jack mackerel in SEPO according FAO statistics.
120 Chile EEZ (BM Serra, Pacific jack mackerel Pacific jack mackerel 100 2001) explotation rate, % Chile EEZ (BM 80 Cordova et al., 1998, 1999, 2000) 60 Chile EEZ (BM Quinones et al., 2002) 40 high seas SEPO 20 0 0 3 6 9 2 5 8 1 8 8 8 8 9 9 9 0 9 9 9 9 9 9 9 0 1 1 1 1 1 1 1 2 Jack mackerel exploitation rate in Chile EEZ and SEPO.
Pacific jack mackerel Pacific jack mackerel 3 1 2 Boundary of range Spawning areas 1. West; 2. Center ; 3.East aggregations Feeding areas Functional structure of oceanic and neretic jack mackerel range in the South Pacific
900 800 700 Chub mackerel Chub mackerel 600 c a tc h, ths .t 500 400 300 200 100 0 8 0 2 4 6 8 0 2 4 6 8 0 2 4 7 8 8 8 8 8 9 9 9 9 9 0 0 0 9 9 9 9 9 9 9 9 9 9 9 0 0 0 1 1 1 1 1 1 1 1 1 1 1 2 2 2 all long-distance fishing nations, ths.t all coastal states, ths.t
3 150 explotation rate, % biom ass, m ln.t 120 Chub mackerel 2 Chub mackerel 90 60 1 30 0 0 0 2 4 6 8 0 2 4 9 9 9 9 9 0 0 0 9 9 9 9 9 0 0 0 1 1 1 1 1 2 2 2 biomass in Peru EEZ biomass high seas explotation rate in Peru EEZ High seas explotation rate
бериксовые - alfonsinos nei красноглазки - bonnetmouths, rubyfishes nei маслюки - butterfishes, pomfrets nei 6000 10000 40 8000 30 4000 tonnes tonnes 6000 tonnes 20 2000 4000 South East Pacific Ocean South East Pacific Ocean 10 2000 0 0 0 5 8 1 4 7 0 3 6 9 2 5 7 7 8 8 8 9 9 9 9 0 0 9 9 9 9 9 9 9 9 9 0 0 1975 1977 1979 1981 1983 1985 1987 1989 1991 1993 1995 1997 1999 2001 2003 2005 1975 1977 1979 1981 1983 1985 1987 1989 1991 1993 1995 1997 1999 2001 2003 2005 1 1 1 1 1 1 1 1 1 2 2 years years years Un. Sov. Soc. Rep. Chile Russian Federation Japan Chile; Ecuador горбылевые - croakers, drums nei рыбы - сабли - hairtails, scabbardfishes nei каменные окуни - groupers, seabasses nei 12000 16000 1600 10000 12000 8000 1200 tonnes tonnes tonnes 8000 6000 800 4000 4000 2000 400 0 0 0 1975 1977 1979 1981 1983 1985 1987 1989 1991 1993 1995 1997 1999 2001 2003 2005 5 8 1 4 7 0 3 6 9 2 5 7 7 8 8 8 9 9 9 9 0 0 9 9 9 9 9 9 9 9 9 0 0 1975 1980 1985 1990 1995 2000 2005 1 1 1 1 1 1 1 1 1 2 2 years years years Japan Colombia; Ecuador; Peru Republic of Korea; Cuba Chile; Colombia; Ecuador Republic of Korea Ecuador морские караси - porgies, seabreams nei ромбовые скаты - rays, stingrays, mantas nei рыбы языки - tonguefishes 12000 40 1600 30 1200 8000 tonnes тонны yonnes 20 800 4000 400 10 0 0 0 1975 1977 1979 1981 1983 1985 1987 1989 1991 1993 1995 1997 1999 2001 2003 2005 1975 1977 1979 1981 1983 1985 1987 1989 1991 1993 1995 1997 1999 2001 2003 2005 1975 1977 1979 1981 1983 1985 1987 1989 1991 1993 1995 1997 1999 2001 2003 2005 years годы years Cuba Republic of Korea Chile; Peru Republic of Korea Catch of some hydrobionts by coastal states and long-distance fishing nations according FAO statistics.
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