Результаты поиска

1. Interactions of Patagonian toothfish fisheries with killer and sperm whales in the Crozet Islands Exclusive Economic Zone: an assessment of depredation levels and insights on possible mitigation strategies

   actively follow the fishing vessels and, when present, remove most of the catch from the lines. The cur ... , catch size, fishing location); (ii) to assess the resource (e.g. sampling of fish length and weight ... ); (iii) to record by-catch of non-target species; and (iv) to record interactions between the fishery ... toothfish caught. The number of hooks hauled per line was used as the unit of fishing effort. The catch ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 179–195 : Автор(ы): Tixier, P., N. Gasco, G. Duhamel, M. Viviant, M. Authier and C. Guinet

2. WS-VME-09

   Wilson, N.G. WS-VME-09/07 IS THE BYCATCH OF VULNERABLE INVERTEBRATE TAXA ASSOCIATED WITH HIGH CATCH RATES ...

   Meeting

3. WG-FSA-SAM-04

   catch-at-length data Brandão, A., Butterworth, D.S. WG-FSA-SAM-04/13 Development of a population model ...

   Meeting

4. Seabird mortality on longlines in Australian waters: a case study of progress and policy

   recently listed as threatened and endangered. Analyses of the trends of seabird catch rates in the AFZ by ...

   Meeting Document : WG-FSA-98/29 : Автор(ы): R. Gales, N. Brothers, T. Reid, D. Pemberton and G.B. Baker (Australia)

5. OTOLITH-BASED AGEING OF THE PATAGONIAN TOOTHFISH (DISSOSTICHUS ELEGINOIDES) FOR THE HEARD AND MCDONALD ISLANDS: MODELLING FIXED AND RANDOM READER ERROR USING MULTIPLE READINGS OF A REFERENCE COLLECTION

   Abstract:  Integrated assessments that use catch-at-age or abundance-at-age data for model ...

   Meeting Document : WG-FSA-09/21 : Автор(ы): S.G. Candy, G.B. Nowara, D.C. Welsford and J.P. McKinlay (Australia)

6. OTOLITH-BASED AGEING OF THE PATAGONIAN TOOTHFISH (DISSOSTICHUS ELEGINOIDES) FOR THE HEARD AND MCDONALD ISLANDS: MODELLING FIXED AND RANDOM READER ERROR USING MULTIPLE READINGS OF A REFERENCE COLLECTION

   Abstract:  Integrated assessments that use catch-at-age or abundance-at-age data for model ...

   Meeting Document : WG-SAM-09/07 : Автор(ы): S.G. Candy, G.B. Nowara, D.C. Welsford and J.P. McKinlay (Australia)

7. Diet of Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea region, Antarctica

   Iselin Bank on the continental slope using catch per unit effort (CPUE, fish per 1000 hooks) for ...

   Meeting Document : WG-FSA-12/52 : Автор(ы): D.W. Stevens, M.R. Dunn, M.H. Pinkerton and J.S. Forman (New Zealand)

8. Distribution and population structure of Dissostichus eleginoides and D. mawsoni on BANZARE Bank (CCAMLR Division 58.4.3b), Indian Ocean.

   segments respectively for the experimental gear. Catch per unit effort (CPUE) was calculated as the ... the seafloor at depths ranging from 630 to 1 960 m. Haul-by-haul catch and effort data and biologi ... region (60–77°S), where the proportion of D. elegi­ noides to the total Dissostichus spp. catch tended to ... lower limit of habitat temperature for D. eleginoides, but further investigations are needed on the ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 145–153 : Автор(ы): Taki, K., M. Kiyota, T. Ichii and T. Iwami

9. A hybrid approach to acoustic classification and length estimation of krill

   counted. If the catch was large, the mean length of each species being compared with acous- tic ... length ( )hL ω in the catch, called biological length. From Table 1 it is obtained that: 0.9 mm ≤ ( )w ... , calculated from each net sample from the equiva- lent radius, and mean catch length bL , measured from each ... is probably because the lengths of the two smallest classes fall below the lower limit for which ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 33–58 : Автор(ы): Azzali, M., I. Leonori and G. Lanciani

10. On the presence of Paralomis spinosissima and Paralomis formosa in catches taken during the Spanish survey Antártida 8611

    collect information on by-catch species, among which Paralomis spp. were included due to their rare ... that the area studied is on the southernmost limit for the species family Lithodidae in the Atlantic ... ) (Macpherson, 1988). However, P. spinosissima would have its southern distribution limit to the north of this ...

    Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 165–173 : Автор(ы): López Abellán, L.J. and E. Balguerías

Страницы