Tables and Appendices

National Exclusive Economic Zone (listed north to south)

Pink-footed Shearwater % total tracking time

Fisheries with reported or documented pink-footed shearwater bycatch

Fishery type^a

Method^b

Magnitude (mortality)^c

Citation

Canada

1.6

none identified

na

unknown

na

United States

34.1

long line

trial fishery study

1 bird/33 sets

Gladics et al. 2017 Gladics, A. J., E. F. Melvin, R. M. Suryan, T. P. Good, J. E. Jannot, and T. J. Guy (2017). Fishery-specific solutions to seabird bycatch in the U.S. West Coast sablefish fishery. Fisheries Research 196:85–95. Close

observer program

estimated 3.33–6.77 (95% conf. int. 0.8–14.1) birds/year from 2010-2016

Jannot et al. 2018 Jannot, J. E., T. P. Good, K. Somers, V. Tuttle, and J. McVeigh (2018). Seabird mortality in U.S. West Coast groundfish fisheries 2002–2016. NOAA Fisheries, NWFSC Observer Program, Seattle, WA, USA. Close

trawl

observer program

estimated 0.48–2.35 (95% conf. int. 0–7.8) birds/year from 2010–2016

Jannot et al. 2018 Jannot, J. E., T. P. Good, K. Somers, V. Tuttle, and J. McVeigh (2018). Seabird mortality in U.S. West Coast groundfish fisheries 2002–2016. NOAA Fisheries, NWFSC Observer Program, Seattle, WA, USA. Close

Mexico

23.7

purse seine

observer program

present

Enriqueta Velarde unpubl. data

France (Clipperton Islands)

0.2

none identified

na

unknown

na

Guatemala

<0.1

long line

trial observer study

present

Davila Perez et al. 2009 Davila Perez, C., P. Velasquez Jofre, and R. Siguenza (2009). Diagnostico de captura incidental de aves marina en el Pacifico de Guatemala, Centro America. Final Report. Unpublished report to Pacific Seabird Group, Corvallis, OR, USA. Close

El Salvador

<0.1

none identified

na

unknown

na

Costa Rica

0.5

none identified

na

unknown

na

Panama

0.1

none identified

na

unknown

na

Colombia

0.3

none identified

na

unknown

na

Ecuador (including Galapagos)

1.2

demersel long line

trial observer study

2 birds/417 sets (capture rate; fate unknown)

Mangel 2012 Mangel, J. C. (2012). Interactions of Peruvian small scale fisheries with threatened marine vertebrate species. Ph.D. dissertation, University of Exeter, Exeter, United Kingdom. Close

Peru

29.8

gill net

trial observer study

3 birds/914 sets; estimated 500-1000 birds/year

Mangel et al. 2012 Mangel, J. C., J. Adams, J. Alfaro-Shigueto, P. Hodum, K. D. Hyrenbach, V. Colodro, P. Palavecino, M. Donoso, J. Darquea, R. Medina, and J. Hardesty Norris (2012). Conservation implications of pink-footed shearwater movements and fishery interactions assessed using multiple methods. Unpublished report to American Bird Conservancy, Washington, DC, USA. Close

trial fishery study

3 birds/729 sets

Bielli 2017 Bielli, A. (2017). Reducing bycatch using illuminated gillnets: a brighter future for marine life. M.S. thesis, University of Exeter, Exeter, United Kingdom. Close

Chile

4.2

purse seine

observer program

1510 birds/1630 sets

Vega et al. 2018 Vega, R., L. Ossa, B. Suárez, A. González, S. Henríquez, R. Ojeda, M. A. Jiménez, A. Ramírez, J. Le-Bert, A. Simeone, et al. (2018). Informe Final - Convenio de Desempeño 2017. Programa de observadores científicos 2017–2018. Programa de investigación del descarte y captura de pesca incidental en pesquerías pelágicas. Programa de monitoreo y evaluación de los planes de reducción del descarte y de la pesca incidental 2017–2018. Instituto de Fomento Pesquero, Valparaíso, Chile. Close

trial fishery study

present

Suazo et al. 2014 Suazo, C. G., L. A. Cabezas, C. A. Moreno, J. A. Arata, G. Luna Jorquera, A. Simeone, L. Adasme, J. Azócar, M. García, O. Yates, and G. Robertson (2014). Seabird bycatch in Chile: A synthesis of its impacts, and a review of strategies to contribute to the reduction of a global phenomenon. Pacific Seabirds 41:1–12. Close

gillnet, long line, purse seine

fisher interviews

estimated 911 birds/year (mostly gillnet)

Mangel et al. 2012 Mangel, J. C., J. Adams, J. Alfaro-Shigueto, P. Hodum, K. D. Hyrenbach, V. Colodro, P. Palavecino, M. Donoso, J. Darquea, R. Medina, and J. Hardesty Norris (2012). Conservation implications of pink-footed shearwater movements and fishery interactions assessed using multiple methods. Unpublished report to American Bird Conservancy, Washington, DC, USA. Close

trawl

trial fishery study

present

Suazo et al. 2014 Suazo, C. G., L. A. Cabezas, C. A. Moreno, J. A. Arata, G. Luna Jorquera, A. Simeone, L. Adasme, J. Azócar, M. García, O. Yates, and G. Robertson (2014). Seabird bycatch in Chile: A synthesis of its impacts, and a review of strategies to contribute to the reduction of a global phenomenon. Pacific Seabirds 41:1–12. Close ; ATF-Chile 2013 Albatross Task Force (ATF)-Chile (2013). Demersal trawl report (2011−2012). BirdLife International, Santiago, Chile. Close

demersel long line

fisher interviews

present

Mangel et al. 2012 Mangel, J. C., J. Adams, J. Alfaro-Shigueto, P. Hodum, K. D. Hyrenbach, V. Colodro, P. Palavecino, M. Donoso, J. Darquea, R. Medina, and J. Hardesty Norris (2012). Conservation implications of pink-footed shearwater movements and fishery interactions assessed using multiple methods. Unpublished report to American Bird Conservancy, Washington, DC, USA. Close

International Seas

4.4

driftnet

observer program

present

Johnson et al. 1993a Johnson, D. H., T. L. Shaffer, and P. J. Gould (1993). Incidental catch of marine birds in the North Pacific high seas driftnet fisheries in 1990. International Pacific Fisheries Commission Bulletin 53(III):473−483. Close

observer program

estimated 412/year

Ogi et al. 1993 Ogi, H., A. Yatsu, H. Hatanaka, and A. Nitta (1993). The mortality of seabirds by driftnet fisheries in the North Pacific. International Pacific Fisheries Commission Bulletin 53(III):499–512. Close