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Record #186044:
- #186044
Main publication details
MARC recordAutoliners and seabird by-catch: do line setters increase the sink rate of integrated weight longlines? / G. Robertson, and 4 others.
| Title: | Autoliners and seabird by-catch: do line setters increase the sink rate of integrated weight longlines? / G. Robertson, and 4 others. |
| Author(s): | Robertson, G. |
| Date: | 2008. |
| In: | CCAMLR Science. (2008.), Vol. 15 (2008) |
| Abstract: | Presents results of trial conducted in Ross Sea to determine effectiveness of line setters with integrated weight of 50 g m⁻¹ lead core (IW longlines) in deterring seabirds by expediting gear sink rates in Patagonian toothfish fishery. Sink rates of longlines set with and without line setter were identical, including in first few metres of water column where seabird interactions are likely to be most intense. Longlines deployed with line setter entered water several metres closer to stern of vessel and commenced sinking sooner, thus increasing slightly (<0.5 m) depth of longlines for given distances astern. However, increase in depth is minor and unlikely to result in substantial reductions in interactions between longlines and seabirds in Kerguelen and Crozet fisheries, where IW longlines are currently in use as by-catch mitigation measure. |
| Notes: | CCAMLR Science. Vol. 15 :107-114 (2008). |
| Keywords: | 639.2 -- Fisheries. 639.2.001 -- Fisheries research. 639.2.06 -- Fisheries, vessels and equipment. 639.2.081 -- Fishing, methods and equipment. 639.227.5 -- Nototheniform fisheries. 597.583.12 -- Nototheniidae: Dissostichus eleginoides. 598.421 -- Procellariiformes. 502.743 -- Conservation, animal species. N -- Renewable resources. (*7) -- Antarctic regions. (*76) -- Ross Dependency. (*784) -- French sub-Antarctic islands. (*80) -- Southern Ocean. (*84) -- South Indian Ocean. (*881) -- Ross Sea. |
| SPRI record no.: | 186044 |
LDR 02190naa#a2200000#a#4500 001 SPRI-186044 005 20230930224621.0 007 ta 008 230930s2008####xx#a##|##|###|0||#0|eng#d 035 ## ‡aSPRI-186044 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aRobertson, G. 245 10 ‡aAutoliners and seabird by-catch :‡bdo line setters increase the sink rate of integrated weight longlines? /‡cG. Robertson, and 4 others. 260 ## ‡a[S.l.] :‡b[s.n.],‡c2008. 300 ## ‡ap. 107-114 :‡bill., diags., table. 500 ## ‡aCCAMLR Science. Vol. 15 :107-114 (2008). 520 3# ‡aPresents results of trial conducted in Ross Sea to determine effectiveness of line setters with integrated weight of 50 g m⁻¹ lead core (IW longlines) in deterring seabirds by expediting gear sink rates in Patagonian toothfish fishery. Sink rates of longlines set with and without line setter were identical, including in first few metres of water column where seabird interactions are likely to be most intense. Longlines deployed with line setter entered water several metres closer to stern of vessel and commenced sinking sooner, thus increasing slightly (<0.5 m) depth of longlines for given distances astern. However, increase in depth is minor and unlikely to result in substantial reductions in interactions between longlines and seabirds in Kerguelen and Crozet fisheries, where IW longlines are currently in use as by-catch mitigation measure. 650 07 ‡a639.2 -- Fisheries.‡2udc 650 07 ‡a639.2.001 -- Fisheries research.‡2udc 650 07 ‡a639.2.06 -- Fisheries, vessels and equipment.‡2udc 650 07 ‡a639.2.081 -- Fishing, methods and equipment.‡2udc 650 07 ‡a639.227.5 -- Nototheniform fisheries.‡2udc 650 07 ‡a597.583.12 -- Nototheniidae: Dissostichus eleginoides.‡2udc 650 07 ‡a598.421 -- Procellariiformes.‡2udc 650 07 ‡a502.743 -- Conservation, animal species.‡2udc 650 07 ‡aN -- Renewable resources.‡2local 651 #7 ‡a(*7) -- Antarctic regions.‡2udc 651 #7 ‡a(*76) -- Ross Dependency.‡2udc 651 #7 ‡a(*784) -- French sub-Antarctic islands.‡2udc 651 #7 ‡a(*80) -- Southern Ocean.‡2udc 651 #7 ‡a(*84) -- South Indian Ocean.‡2udc 651 #7 ‡a(*881) -- Ross Sea.‡2udc 773 0# ‡7nnas ‡tCCAMLR Science. ‡gVol. 15 (2008) ‡wSPRI-131147 916 ## ‡aHS 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20230930 ‡bHS