Fishing for data in the Ross Sea
We are among the scientists objecting to the eco-certification of Ross Sea Antarctic toothfish (Dissostichus mawsoni), as described by E. Stokstad in his News Focus story “Behind the eco-label, a debate over Antarctic toothfish” (24 September, p. 1596). The public perceives a certification by the Ma...
Published in: | Science |
---|---|
Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
Other Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
2010
|
Subjects: | |
Online Access: | http://hdl.handle.net/11365/1108749 https://doi.org/10.1126/science.330.6009.1316 |
id |
ftunivsiena:oai:usiena-air.unisi.it:11365/1108749 |
---|---|
record_format |
openpolar |
spelling |
ftunivsiena:oai:usiena-air.unisi.it:11365/1108749 2024-04-14T08:04:39+00:00 Fishing for data in the Ross Sea Blight L. K. Ainley D. G. Ackley S. F. Ballard G. Ballerini T. Brownell Jr. R. L. Cheng C. -H. C. Chiantore M. Costa D. Coulter M. C. Dayton P. Devries A. L. Dunbar R. Earle S. Eastman J. T. Emslie S. D. Evans C. W. Garrott R. A. Kim S. Kooyman G. Lescroel A. Lizotte M. Massaro M. Olmastroni S. Ponganis P. J. Russell J. Siniff D. B. Smith Jr. W. O. Stewart B. S. Stirling I. Willis J. Wilson P. Woehler E. J. Blight, L. K. Ainley, D. G. Ackley, S. F. Ballard, G. Ballerini, T. Brownell, Jr. R. L. Cheng, C. -H. C. Chiantore, M. Costa, D. Coulter, M. C. Dayton, P. Devries, A. L. Dunbar, R. Earle, S. Eastman, J. T. Emslie, S. D. Evans, C. W. Garrott, R. A. Kim, S. Kooyman, G. Lescroel, A. Lizotte, M. Massaro, M. Olmastroni, S. Ponganis, P. J. Russell, J. Siniff, D. B. Smith, Jr. W. O. Stewart, B. S. Stirling, I. Willis, J. Wilson, P. Woehler, E. J. 2010 ELETTRONICO http://hdl.handle.net/11365/1108749 https://doi.org/10.1126/science.330.6009.1316 eng eng info:eu-repo/semantics/altIdentifier/pmid/21127229 info:eu-repo/semantics/altIdentifier/wos/WOS:000284902100008 volume:330 issue:6009 firstpage:1316 lastpage:1316 numberofpages:1 journal:SCIENCE http://hdl.handle.net/11365/1108749 doi:10.1126/science.330.6009.1316 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-78649692678 Animal Antarctic Region Certification Fisherie Ba Conservation of Natural Resource Ecosystem info:eu-repo/semantics/article 2010 ftunivsiena https://doi.org/10.1126/science.330.6009.1316 2024-03-21T16:07:18Z We are among the scientists objecting to the eco-certification of Ross Sea Antarctic toothfish (Dissostichus mawsoni), as described by E. Stokstad in his News Focus story “Behind the eco-label, a debate over Antarctic toothfish” (24 September, p. 1596). The public perceives a certification by the Marine Stewardship Council (MSC) to mean an environmentally friendly fishery, not one characterized by the “dearth of key data” as indicated in the article. Significant data deficiencies lead us to conclude that an eco-friendly label for this fishery is scientifically indefensible. Credible life history data are missing: Spawning areas, eggs, and larvae have never been found, spawning intervals are unknown, and most density-dependent aspects of ecological relationships are undetermined (1, 2). Stock assessment is problematic because severe Antarctic pack ice conditions for more than 9 months a year prevent scientists from effectively using standard models, which require random tagging over time, space, and age classes (3). The number of fish harvested by illegal, unregulated, and unreported fisheries is likely substantial (4, 5). Finally, ecosystem effects of removing 50% of spawning biomass [the fishery's stated management goal (6, 7)] of this slow-to-mature species are unlikely to be neutral: The large, adult toothfish targeted by the fishery are a key structural link in the food web of the Ross Sea (8–11), currently the most pristine marine area on Earth. As with MSC-certified fisheries elsewhere, toothfish certification requires that industry eventually provide missing biological data (13, 14). However, the harsh Antarctic environment makes data collection painstaking and often prohibitively expensive. Thus, such expectations are unrealistic for a commercially viable fishery. Instead of a certification that lacks proper data, a moratorium should be placed on further Ross Sea fishing until the quality of science at least equals that of certified fisheries elsewhere. Article in Journal/Newspaper Antarc* Antarctic Antarctic Toothfish Ross Sea Università degli Studi di Siena: USiena air Antarctic Ross Sea Science 330 6009 1316 1316 |
institution |
Open Polar |
collection |
Università degli Studi di Siena: USiena air |
op_collection_id |
ftunivsiena |
language |
English |
topic |
Animal Antarctic Region Certification Fisherie Ba Conservation of Natural Resource Ecosystem |
spellingShingle |
Animal Antarctic Region Certification Fisherie Ba Conservation of Natural Resource Ecosystem Blight L. K. Ainley D. G. Ackley S. F. Ballard G. Ballerini T. Brownell Jr. R. L. Cheng C. -H. C. Chiantore M. Costa D. Coulter M. C. Dayton P. Devries A. L. Dunbar R. Earle S. Eastman J. T. Emslie S. D. Evans C. W. Garrott R. A. Kim S. Kooyman G. Lescroel A. Lizotte M. Massaro M. Olmastroni S. Ponganis P. J. Russell J. Siniff D. B. Smith Jr. W. O. Stewart B. S. Stirling I. Willis J. Wilson P. Woehler E. J. Fishing for data in the Ross Sea |
topic_facet |
Animal Antarctic Region Certification Fisherie Ba Conservation of Natural Resource Ecosystem |
description |
We are among the scientists objecting to the eco-certification of Ross Sea Antarctic toothfish (Dissostichus mawsoni), as described by E. Stokstad in his News Focus story “Behind the eco-label, a debate over Antarctic toothfish” (24 September, p. 1596). The public perceives a certification by the Marine Stewardship Council (MSC) to mean an environmentally friendly fishery, not one characterized by the “dearth of key data” as indicated in the article. Significant data deficiencies lead us to conclude that an eco-friendly label for this fishery is scientifically indefensible. Credible life history data are missing: Spawning areas, eggs, and larvae have never been found, spawning intervals are unknown, and most density-dependent aspects of ecological relationships are undetermined (1, 2). Stock assessment is problematic because severe Antarctic pack ice conditions for more than 9 months a year prevent scientists from effectively using standard models, which require random tagging over time, space, and age classes (3). The number of fish harvested by illegal, unregulated, and unreported fisheries is likely substantial (4, 5). Finally, ecosystem effects of removing 50% of spawning biomass [the fishery's stated management goal (6, 7)] of this slow-to-mature species are unlikely to be neutral: The large, adult toothfish targeted by the fishery are a key structural link in the food web of the Ross Sea (8–11), currently the most pristine marine area on Earth. As with MSC-certified fisheries elsewhere, toothfish certification requires that industry eventually provide missing biological data (13, 14). However, the harsh Antarctic environment makes data collection painstaking and often prohibitively expensive. Thus, such expectations are unrealistic for a commercially viable fishery. Instead of a certification that lacks proper data, a moratorium should be placed on further Ross Sea fishing until the quality of science at least equals that of certified fisheries elsewhere. |
author2 |
Blight, L. K. Ainley, D. G. Ackley, S. F. Ballard, G. Ballerini, T. Brownell, Jr. R. L. Cheng, C. -H. C. Chiantore, M. Costa, D. Coulter, M. C. Dayton, P. Devries, A. L. Dunbar, R. Earle, S. Eastman, J. T. Emslie, S. D. Evans, C. W. Garrott, R. A. Kim, S. Kooyman, G. Lescroel, A. Lizotte, M. Massaro, M. Olmastroni, S. Ponganis, P. J. Russell, J. Siniff, D. B. Smith, Jr. W. O. Stewart, B. S. Stirling, I. Willis, J. Wilson, P. Woehler, E. J. |
format |
Article in Journal/Newspaper |
author |
Blight L. K. Ainley D. G. Ackley S. F. Ballard G. Ballerini T. Brownell Jr. R. L. Cheng C. -H. C. Chiantore M. Costa D. Coulter M. C. Dayton P. Devries A. L. Dunbar R. Earle S. Eastman J. T. Emslie S. D. Evans C. W. Garrott R. A. Kim S. Kooyman G. Lescroel A. Lizotte M. Massaro M. Olmastroni S. Ponganis P. J. Russell J. Siniff D. B. Smith Jr. W. O. Stewart B. S. Stirling I. Willis J. Wilson P. Woehler E. J. |
author_facet |
Blight L. K. Ainley D. G. Ackley S. F. Ballard G. Ballerini T. Brownell Jr. R. L. Cheng C. -H. C. Chiantore M. Costa D. Coulter M. C. Dayton P. Devries A. L. Dunbar R. Earle S. Eastman J. T. Emslie S. D. Evans C. W. Garrott R. A. Kim S. Kooyman G. Lescroel A. Lizotte M. Massaro M. Olmastroni S. Ponganis P. J. Russell J. Siniff D. B. Smith Jr. W. O. Stewart B. S. Stirling I. Willis J. Wilson P. Woehler E. J. |
author_sort |
Blight L. K. |
title |
Fishing for data in the Ross Sea |
title_short |
Fishing for data in the Ross Sea |
title_full |
Fishing for data in the Ross Sea |
title_fullStr |
Fishing for data in the Ross Sea |
title_full_unstemmed |
Fishing for data in the Ross Sea |
title_sort |
fishing for data in the ross sea |
publishDate |
2010 |
url |
http://hdl.handle.net/11365/1108749 https://doi.org/10.1126/science.330.6009.1316 |
geographic |
Antarctic Ross Sea |
geographic_facet |
Antarctic Ross Sea |
genre |
Antarc* Antarctic Antarctic Toothfish Ross Sea |
genre_facet |
Antarc* Antarctic Antarctic Toothfish Ross Sea |
op_relation |
info:eu-repo/semantics/altIdentifier/pmid/21127229 info:eu-repo/semantics/altIdentifier/wos/WOS:000284902100008 volume:330 issue:6009 firstpage:1316 lastpage:1316 numberofpages:1 journal:SCIENCE http://hdl.handle.net/11365/1108749 doi:10.1126/science.330.6009.1316 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-78649692678 |
op_doi |
https://doi.org/10.1126/science.330.6009.1316 |
container_title |
Science |
container_volume |
330 |
container_issue |
6009 |
container_start_page |
1316 |
op_container_end_page |
1316 |
_version_ |
1796301335471063040 |