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3. First evidence of predation on an adult porbeagle equipped with a pop-off satellite archival tag in the Northwest Atlantic.

Author

Anderson, Brooke N., Horstmyer, Lauren, Ballard, Kirsty L., Dodd, Jon F., and Sulikowski, James A.

Subjects
WHITE shark, HIGH temperatures, PREDATION, MEGAFAUNA, INGESTION, SHARKS
Abstract

Pop-off satellite archival tags (PSATs) have been increasingly deployed on marine megafauna to remotely monitor their movements, behavior, and environmental preferences. These tags have also allowed the occasional novel documentation of ecological interactions, such as predation on tagged animals. A PSAT deployed on a pregnant porbeagle Lamna nasus in the Northwest Atlantic suggests the shark was predated upon in mesopelagic waters near Bermuda. Predation was evident approximately 5 months after tagging based on depth and temperature data transmitted by the PSAT. Four days prior to PSAT pop-off, depth data indicated that the tag continued to descend and ascend in the water column while the temperature remained approximately 5°C above ambient levels, even at several hundred meters in depth, indicating ingestion. Given the location of predation and elevated temperature at depth recorded by the pregnant porbeagle's tag, potential predators include endothermic shark species such as the white shark Carcharodon carcharias and shortfin mako Isurus oxyrhinchus. This is the first evidence of predation on a porbeagle globally and provides novel insight into inter-specific interactions for this large, threatened shark species. [ABSTRACT FROM AUTHOR]

Published
2024
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4. First insights into the vertical habitat use of young porbeagles in the north-western Atlantic with implications for bycatch reduction strategies.

Author

Anderson, Brooke N., Bowlby, Heather D., Saul, Steven, Kang, Yun, Hammerschlag, Neil, Natanson, Lisa J., and Sulikowski, James A.

Abstract

Context: For threatened marine species, data on their vertical habitat use patterns can reveal risk of interactions with fishing gear and can inform bycatch avoidance strategies. Such data are lacking for young porbeagles (Lamna nasus), which are captured as bycatch in north-western Atlantic fisheries. Aims: We aimed to examine temporal patterns in diving and characterise vertical habitat use of young porbeagles during summer and autumn. Methods: We used data from short-term (28-day), high-resolution (5-min interval) pop-off satellite tags attached to 14 young (young-of-the-year and 1-year-old) porbeagles to model depth use. Key results: Occupied depths ranged from the sea surface to 679 m, with ambient water temperatures of −0.2 to 26°C. Diel period and season were factors related to depth use. Conclusions: Sharks exhibited a diel activity pattern characterised by more extensive use of the water column during the day while remaining primarily at the surface at night. Depth use differed between seasons, with summer characterised by greater affinity for surface waters (0–10 m) compared to autumn. Implications: Young porbeagles are at risk of interaction with active fisheries on the continental shelf, but interactions may be reduced by setting gear deeper at night or during summer. The depth use of young porbeagles was investigated for the first time during the summer and autumn in the north-western Atlantic. Depth use varied on both daily and seasonal scales, with sharks occupying surface waters during the night and summer, and diving deeper during the day and autumn. Results can inform bycatch reduction strategies for this vulnerable life stage. [ABSTRACT FROM AUTHOR]

Published
2024
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5. Using reproductive hormones extracted from archived muscle tissue to assess maturity and reproductive status in porbeagles Lamna nasus

Author

Anderson, Brooke N., primary, Kaloczi, Juliana, additional, Holden, Courtney, additional, Einig, Amanda, additional, Donaldson, Linda, additional, Malone, Hunter, additional, Passerotti, Michelle S., additional, Natanson, Lisa J., additional, Bowlby, Heather D., additional, and Sulikowski, James A., additional

Published
2023
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6. Diving into the vertical dimension of elasmobranch movement ecology

Author

Andrzejaczek, Samantha, primary, Lucas, Tim C.D., additional, Goodman, Maurice C., additional, Hussey, Nigel E., additional, Armstrong, Amelia J., additional, Carlisle, Aaron, additional, Coffey, Daniel M., additional, Gleiss, Adrian C., additional, Huveneers, Charlie, additional, Jacoby, David M. P., additional, Meekan, Mark G., additional, Mourier, Johann, additional, Peel, Lauren R., additional, Abrantes, Kátya, additional, Afonso, André S., additional, Ajemian, Matthew J., additional, Anderson, Brooke N., additional, Anderson, Scot D., additional, Araujo, Gonzalo, additional, Armstrong, Asia O., additional, Bach, Pascal, additional, Barnett, Adam, additional, Bennett, Mike B., additional, Bezerra, Natalia A., additional, Bonfil, Ramon, additional, Boustany, Andre M., additional, Bowlby, Heather D., additional, Branco, Ilka, additional, Braun, Camrin D., additional, Brooks, Edward J., additional, Brown, Judith, additional, Burke, Patrick J., additional, Butcher, Paul, additional, Castleton, Michael, additional, Chapple, Taylor K., additional, Chateau, Olivier, additional, Clarke, Maurice, additional, Coelho, Rui, additional, Cortes, Enric, additional, Couturier, Lydie I. E., additional, Cowley, Paul D., additional, Croll, Donald A., additional, Cuevas, Juan M., additional, Curtis, Tobey H., additional, Dagorn, Laurent, additional, Dale, Jonathan J., additional, Daly, Ryan, additional, Dewar, Heidi, additional, Doherty, Philip D., additional, Domingo, Andrés, additional, Dove, Alistair D. M., additional, Drew, Michael, additional, Dudgeon, Christine L., additional, Duffy, Clinton A. J., additional, Elliott, Riley G., additional, Ellis, Jim R., additional, Erdmann, Mark V., additional, Farrugia, Thomas J., additional, Ferreira, Luciana C., additional, Ferretti, Francesco, additional, Filmalter, John D., additional, Finucci, Brittany, additional, Fischer, Chris, additional, Fitzpatrick, Richard, additional, Forget, Fabien, additional, Forsberg, Kerstin, additional, Francis, Malcolm P., additional, Franks, Bryan R., additional, Gallagher, Austin J., additional, Galvan-Magana, Felipe, additional, García, Mirta L., additional, Gaston, Troy F., additional, Gillanders, Bronwyn M., additional, Gollock, Matthew J., additional, Green, Jonathan R., additional, Green, Sofia, additional, Griffiths, Christopher A., additional, Hammerschlag, Neil, additional, Hasan, Abdi, additional, Hawkes, Lucy A., additional, Hazin, Fabio, additional, Heard, Matthew, additional, Hearn, Alex, additional, Hedges, Kevin J., additional, Henderson, Suzanne M., additional, Holdsworth, John, additional, Holland, Kim N., additional, Howey, Lucy A., additional, Hueter, Robert E., additional, Humphries, Nicholas E., additional, Hutchinson, Melanie, additional, Jaine, Fabrice R. A., additional, Jorgensen, Salvador J., additional, Kanive, Paul E., additional, Labaja, Jessica, additional, Lana, Fernanda O., additional, Lassauce, Hugo, additional, Lipscombe, Rebecca S., additional, Llewellyn, Fiona, additional, Macena, Bruno C. L., additional, Mambrasar, Ronald, additional, McAllister, Jaime D., additional, McCully Phillips, Sophy R., additional, McGregor, Frazer, additional, McMillan, Matthew N., additional, McNaughton, Lianne M., additional, Mendonça, Sibele A., additional, Meyer, Carl G., additional, Meyers, Megan, additional, Mohan, John A., additional, Montgomery, John C., additional, Mucientes, Gonzalo, additional, Musyl, Michael K., additional, Nasby-Lucas, Nicole, additional, Natanson, Lisa J., additional, O’Sullivan, John B., additional, Oliveira, Paulo, additional, Papastamtiou, Yannis P., additional, Patterson, Toby A., additional, Pierce, Simon J., additional, Queiroz, Nuno, additional, Radford, Craig A., additional, Richardson, Andy J., additional, Richardson, Anthony J., additional, Righton, David, additional, Rohner, Christoph A., additional, Royer, Mark A., additional, Saunders, Ryan A., additional, Schaber, Matthias, additional, Schallert, Robert J., additional, Scholl, Michael C., additional, Seitz, Andrew C., additional, Semmens, Jayson M., additional, Setyawan, Edy, additional, Shea, Brendan D., additional, Shidqi, Rafid A., additional, Shillinger, George L., additional, Shipley, Oliver N., additional, Shivji, Mahmood S., additional, Sianipar, Abraham B., additional, Silva, Joana F., additional, Sims, David W., additional, Skomal, Gregory B., additional, Sousa, Lara L., additional, Southall, Emily J., additional, Spaet, Julia L. Y., additional, Stehfest, Kilian M., additional, Stevens, Guy, additional, Stewart, Joshua D., additional, Sulikowski, James A., additional, Syakurachman, Ismail, additional, Thorrold, Simon R., additional, Thums, Michele, additional, Tickler, David, additional, Tolloti, Mariana T., additional, Townsend, Kathy A., additional, Travassos, Paulo, additional, Tyminski, John P., additional, Vaudo, Jeremy J., additional, Veras, Drausio, additional, Wantiez, Laurent, additional, Weber, Sam B., additional, Wells, R.J. David, additional, Weng, Kevin C., additional, Wetherbee, Bradley M., additional, Williamson, Jane E., additional, Witt, Matthew J., additional, Wright, Serena, additional, Zilliacus, Kelly, additional, Block, Barbara A., additional, and Curnick, David J., additional

Published
2022
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7. Diving into the vertical dimension of elasmobranch movement ecology

Author

Andrzejaczek, Samantha, Lucas, Tim C.D., Goodman, Maurice C., Hussey, Nigel E., Armstrong, Amelia J., Carlisle, Aaron, Coffey, Daniel M., Gleiss, Adrian C., Huveneers, Charlie, Jacoby, David M. P., Meekan, Mark G., Mourier, Johann, Peel, Lauren R., Abrantes, Kátya, Afonso, André S., Ajemian, Matthew J., Anderson, Brooke N., Anderson, Scot D., Araujo, Gonzalo, Armstrong, Asia O., Bach, Pascal, Barnett, Adam, Bennett, Mike B., Bezerra, Natalia A., Bonfil, Ramon, Boustany, Andre M., Bowlby, Heather D., Branco, Ilka, Braun, Camrin D., Brooks, Edward J., Brown, Judith, Burke, Patrick J., Butcher, Paul A., Castleton, Michael, Chapple, Taylor K., Chateau, Olivier, Clarke, Maurice, Coelho, Rui, Cortes, Enric, Couturier, Lydie I. E., Cowley, Paul D., Croll, Donald A., Cuevas, Juan M., Curtis, Tobey H., Dagorn, Laurent, Dale, Jonathan J., Daly, Ryan, Dewar, Heidi, Doherty, Philip D., Domingo, Andrés, Dove, Alistair D. M., Drew, Michael, Dudgeon, Christine L., Duffy, Clinton A. J., Elliott, Riley G., Ellis, Jim R., Erdmann, Mark V., Farrugia, Thomas J., Ferreira, Luciana C., Ferretti, Francesco, Filmalter, John D., Finucci, Brittany, Fischer, Chris, Fitzpatrick, Richard, Forget, Fabien, Forsberg, Kerstin, Francis, Malcolm P., Franks, Bryan R., Gallagher, Austin J., Galvan-Magana, Felipe, García, Mirta L., Gaston, Troy F., Gillanders, Bronwyn M., Gollock, Matthew J., Green, Jonathan R., Green, Sofia, Griffiths, Christopher A., Hammerschlag, Neil, Hasan, Abdi, Hawkes, Lucy A., Hazin, Fabio, Heard, Matthew, Hearn, Alex, Hedges, Kevin J., Henderson, Suzanne M., Holdsworth, John, Holland, Kim N., Howey, Lucy A., Hueter, Robert E., Humphries, Nicholas E., Hutchinson, Melanie, Jaine, Fabrice R. A., Jorgensen, Salvador J., Kanive, Paul E., Labaja, Jessica, Lana, Fernanda O., Lassauce, Hugo, Lipscombe, Rebecca S., Llewellyn, Fiona, Macena, Bruno C. L., Mambrasar, Ronald, McAllister, Jaime D., McCully Phillips, Sophy R., McGregor, Frazer, McMillan, Matthew N., McNaughton, Lianne M., Mendonça, Sibele A., Meyer, Carl G., Meyers, Megan, Mohan, John A., Montgomery, John C., Mucientes, Gonzalo, Musyl, Michael K., Nasby-Lucas, Nicole, Natanson, Lisa J., O’Sullivan, John B., Oliveira, Paulo, Papastamtiou, Yannis P., Patterson, Toby A., Pierce, Simon J., Queiroz, Nuno, Radford, Craig A., Richardson, Andy J., Richardson, Anthony J., Righton, David, Rohner, Christoph A., Royer, Mark A., Saunders, Ryan A., Schaber, Matthias, Schallert, Robert J., Scholl, Michael C., Seitz, Andrew C., Semmens, Jayson M., Setyawan, Edy, Shea, Brendan D., Shidqi, Rafid A., Shillinger, George L., Shipley, Oliver N., Shivji, Mahmood S., Sianipar, Abraham B., Silva, Joana F., Sims, David W., Skomal, Gregory B., Sousa, Lara L., Southall, Emily J., Spaet, Julia L. Y., Stehfest, Kilian M., Stevens, Guy, Stewart, Joshua D., Sulikowski, James A., Syakurachman, Ismail, Thorrold, Simon R., Thums, Michele, Tickler, David, Tolloti, Mariana T., Townsend, Kathy A., Travassos, Paulo, Tyminski, John P., Vaudo, Jeremy J., Veras, Drausio, Wantiez, Laurent, Weber, Sam B., Wells, R.J. David, Weng, Kevin C., Wetherbee, Bradley M., Williamson, Jane E., Witt, Matthew J., Wright, Serena, Zilliacus, Kelly, Block, Barbara A., Curnick, David J., Andrzejaczek, Samantha, Lucas, Tim C.D., Goodman, Maurice C., Hussey, Nigel E., Armstrong, Amelia J., Carlisle, Aaron, Coffey, Daniel M., Gleiss, Adrian C., Huveneers, Charlie, Jacoby, David M. P., Meekan, Mark G., Mourier, Johann, Peel, Lauren R., Abrantes, Kátya, Afonso, André S., Ajemian, Matthew J., Anderson, Brooke N., Anderson, Scot D., Araujo, Gonzalo, Armstrong, Asia O., Bach, Pascal, Barnett, Adam, Bennett, Mike B., Bezerra, Natalia A., Bonfil, Ramon, Boustany, Andre M., Bowlby, Heather D., Branco, Ilka, Braun, Camrin D., Brooks, Edward J., Brown, Judith, Burke, Patrick J., Butcher, Paul A., Castleton, Michael, Chapple, Taylor K., Chateau, Olivier, Clarke, Maurice, Coelho, Rui, Cortes, Enric, Couturier, Lydie I. E., Cowley, Paul D., Croll, Donald A., Cuevas, Juan M., Curtis, Tobey H., Dagorn, Laurent, Dale, Jonathan J., Daly, Ryan, Dewar, Heidi, Doherty, Philip D., Domingo, Andrés, Dove, Alistair D. M., Drew, Michael, Dudgeon, Christine L., Duffy, Clinton A. J., Elliott, Riley G., Ellis, Jim R., Erdmann, Mark V., Farrugia, Thomas J., Ferreira, Luciana C., Ferretti, Francesco, Filmalter, John D., Finucci, Brittany, Fischer, Chris, Fitzpatrick, Richard, Forget, Fabien, Forsberg, Kerstin, Francis, Malcolm P., Franks, Bryan R., Gallagher, Austin J., Galvan-Magana, Felipe, García, Mirta L., Gaston, Troy F., Gillanders, Bronwyn M., Gollock, Matthew J., Green, Jonathan R., Green, Sofia, Griffiths, Christopher A., Hammerschlag, Neil, Hasan, Abdi, Hawkes, Lucy A., Hazin, Fabio, Heard, Matthew, Hearn, Alex, Hedges, Kevin J., Henderson, Suzanne M., Holdsworth, John, Holland, Kim N., Howey, Lucy A., Hueter, Robert E., Humphries, Nicholas E., Hutchinson, Melanie, Jaine, Fabrice R. A., Jorgensen, Salvador J., Kanive, Paul E., Labaja, Jessica, Lana, Fernanda O., Lassauce, Hugo, Lipscombe, Rebecca S., Llewellyn, Fiona, Macena, Bruno C. L., Mambrasar, Ronald, McAllister, Jaime D., McCully Phillips, Sophy R., McGregor, Frazer, McMillan, Matthew N., McNaughton, Lianne M., Mendonça, Sibele A., Meyer, Carl G., Meyers, Megan, Mohan, John A., Montgomery, John C., Mucientes, Gonzalo, Musyl, Michael K., Nasby-Lucas, Nicole, Natanson, Lisa J., O’Sullivan, John B., Oliveira, Paulo, Papastamtiou, Yannis P., Patterson, Toby A., Pierce, Simon J., Queiroz, Nuno, Radford, Craig A., Richardson, Andy J., Richardson, Anthony J., Righton, David, Rohner, Christoph A., Royer, Mark A., Saunders, Ryan A., Schaber, Matthias, Schallert, Robert J., Scholl, Michael C., Seitz, Andrew C., Semmens, Jayson M., Setyawan, Edy, Shea, Brendan D., Shidqi, Rafid A., Shillinger, George L., Shipley, Oliver N., Shivji, Mahmood S., Sianipar, Abraham B., Silva, Joana F., Sims, David W., Skomal, Gregory B., Sousa, Lara L., Southall, Emily J., Spaet, Julia L. Y., Stehfest, Kilian M., Stevens, Guy, Stewart, Joshua D., Sulikowski, James A., Syakurachman, Ismail, Thorrold, Simon R., Thums, Michele, Tickler, David, Tolloti, Mariana T., Townsend, Kathy A., Travassos, Paulo, Tyminski, John P., Vaudo, Jeremy J., Veras, Drausio, Wantiez, Laurent, Weber, Sam B., Wells, R.J. David, Weng, Kevin C., Wetherbee, Bradley M., Williamson, Jane E., Witt, Matthew J., Wright, Serena, Zilliacus, Kelly, Block, Barbara A., and Curnick, David J.

Abstract

Knowledge of the three-dimensional movement patterns of elasmobranchs is vital to understand their ecological roles and exposure to anthropogenic pressures. To date, comparative studies among species at global scales have mostly focused on horizontal movements. Our study addresses the knowledge gap of vertical movements by compiling the first global synthesis of vertical habitat use by elasmobranchs from data obtained by deployment of 989 biotelemetry tags on 38 elasmobranch species. Elasmobranchs displayed high intra- and interspecific variability in vertical movement patterns. Substantial vertical overlap was observed for many epipelagic elasmobranchs, indicating an increased likelihood to display spatial overlap, biologically interact, and share similar risk to anthropogenic threats that vary on a vertical gradient. We highlight the critical next steps toward incorporating vertical movement into global management and monitoring strategies for elasmobranchs, emphasizing the need to address geographic and taxonomic biases in deployments and to concurrently consider both horizontal and vertical movements. Vertical habitat use by sharks, rays, and skates varies globally and has implications for their conservation and management.

Published
2022

12. Combined Effects of Acute Temperature Change and Elevated pCO2 on the Metabolic Rates and Hypoxia Tolerances of Clearnose Skate (Rostaraja eglanteria), Summer Flounder (Paralichthys dentatus), and Thorny Skate (Amblyraja radiata).

Author

Schwieterman, Gail D., Crear, Daniel P., Anderson, Brooke N., Lavoie, Danielle R., Sulikowski, James A., Bushnell, Peter G., and Brill, Richard W.

Subjects
OCEAN acidification, TEMPERATURE effect, PARALICHTHYS, HYPOXIA (Water), HYPOXEMIA, FLATFISHES, CNIDARIA
Abstract

Understanding how rising temperatures, ocean acidification, and hypoxia affect the performance of coastal fishes is essential to predicting species-specific responses to climate change. Although a population's habitat influences physiological performance, little work has explicitly examined the multi-stressor responses of species from habitats differing in natural variability. Here, clearnose skate (Rostaraja eglanteria) and summer flounder (Paralichthys dentatus) from mid-Atlantic estuaries, and thorny skate (Amblyraja radiata) from the Gulf of Maine, were acutely exposed to current and projected temperatures (20, 24, or 28 °C; 22 or 30 °C; and 9, 13, or 15 °C, respectively) and acidification conditions (pH 7.8 or 7.4). We tested metabolic rates and hypoxia tolerance using intermittent-flow respirometry. All three species exhibited increases in standard metabolic rate under an 8 °C temperature increase (Q10 of 1.71, 1.07, and 2.56, respectively), although this was most pronounced in the thorny skate. At the lowest test temperature and under the low pH treatment, all three species exhibited significant increases in standard metabolic rate (44–105%; p < 0.05) and decreases in hypoxia tolerance (60–84% increases in critical oxygen pressure; p < 0.05). This study demonstrates the interactive effects of increasing temperature and changing ocean carbonate chemistry are species-specific, the implications of which should be considered within the context of habitat. [ABSTRACT FROM AUTHOR]

Published
2019
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13. Combined effects of acute temperature change and elevated pCO2 on the metabolic rates and hypoxia tolerances of clearnose skate (Rostaraja eglanteria), summer flounder (Paralichthys dentatus), and thorny skate (Amblyraja radiata)

Author

Schwieterman, Gail D., Crear, Daniel P., Anderson, Brooke N., Lavoie, Danielle R., Sulikowski, James A., Bushnell, Peter G., Brill, Richard W., Schwieterman, Gail D., Crear, Daniel P., Anderson, Brooke N., Lavoie, Danielle R., Sulikowski, James A., Bushnell, Peter G., and Brill, Richard W.

14. Combined effects of acute temperature change and elevated pCO2 on the metabolic rates and hypoxia tolerances of clearnose skate (Rostaraja eglanteria), summer flounder (Paralichthys dentatus), and thorny skate (Amblyraja radiata)

Author

Schwieterman, Gail D., Crear, Daniel P., Anderson, Brooke N., Lavoie, Danielle R., Sulikowski, James A., Bushnell, Peter G., Brill, Richard W., Schwieterman, Gail D., Crear, Daniel P., Anderson, Brooke N., Lavoie, Danielle R., Sulikowski, James A., Bushnell, Peter G., and Brill, Richard W.

15. Diving into the vertical dimension of elasmobranch movement ecology

Author

Samantha Andrzejaczek, Tim C.D. Lucas, Maurice C. Goodman, Nigel E. Hussey, Amelia J. Armstrong, Aaron Carlisle, Daniel M. Coffey, Adrian C. Gleiss, Charlie Huveneers, David M. P. Jacoby, Mark G. Meekan, Johann Mourier, Lauren R. Peel, Kátya Abrantes, André S. Afonso, Matthew J. Ajemian, Brooke N. Anderson, Scot D. Anderson, Gonzalo Araujo, Asia O. Armstrong, Pascal Bach, Adam Barnett, Mike B. Bennett, Natalia A. Bezerra, Ramon Bonfil, Andre M. Boustany, Heather D. Bowlby, Ilka Branco, Camrin D. Braun, Edward J. Brooks, Judith Brown, Patrick J. Burke, Paul Butcher, Michael Castleton, Taylor K. Chapple, Olivier Chateau, Maurice Clarke, Rui Coelho, Enric Cortes, Lydie I. E. Couturier, Paul D. Cowley, Donald A. Croll, Juan M. Cuevas, Tobey H. Curtis, Laurent Dagorn, Jonathan J. Dale, Ryan Daly, Heidi Dewar, Philip D. Doherty, Andrés Domingo, Alistair D. M. Dove, Michael Drew, Christine L. Dudgeon, Clinton A. J. Duffy, Riley G. Elliott, Jim R. Ellis, Mark V. Erdmann, Thomas J. Farrugia, Luciana C. Ferreira, Francesco Ferretti, John D. Filmalter, Brittany Finucci, Chris Fischer, Richard Fitzpatrick, Fabien Forget, Kerstin Forsberg, Malcolm P. Francis, Bryan R. Franks, Austin J. Gallagher, Felipe Galvan-Magana, Mirta L. García, Troy F. Gaston, Bronwyn M. Gillanders, Matthew J. Gollock, Jonathan R. Green, Sofia Green, Christopher A. Griffiths, Neil Hammerschlag, Abdi Hasan, Lucy A. Hawkes, Fabio Hazin, Matthew Heard, Alex Hearn, Kevin J. Hedges, Suzanne M. Henderson, John Holdsworth, Kim N. Holland, Lucy A. Howey, Robert E. Hueter, Nicholas E. Humphries, Melanie Hutchinson, Fabrice R. A. Jaine, Salvador J. Jorgensen, Paul E. Kanive, Jessica Labaja, Fernanda O. Lana, Hugo Lassauce, Rebecca S. Lipscombe, Fiona Llewellyn, Bruno C. L. Macena, Ronald Mambrasar, Jaime D. McAllister, Sophy R. McCully Phillips, Frazer McGregor, Matthew N. McMillan, Lianne M. McNaughton, Sibele A. Mendonça, Carl G. Meyer, Megan Meyers, John A. Mohan, John C. Montgomery, Gonzalo Mucientes, Michael K. Musyl, Nicole Nasby-Lucas, Lisa J. Natanson, John B. O’Sullivan, Paulo Oliveira, Yannis P. Papastamtiou, Toby A. Patterson, Simon J. Pierce, Nuno Queiroz, Craig A. Radford, Andy J. Richardson, Anthony J. Richardson, David Righton, Christoph A. Rohner, Mark A. Royer, Ryan A. Saunders, Matthias Schaber, Robert J. Schallert, Michael C. Scholl, Andrew C. Seitz, Jayson M. Semmens, Edy Setyawan, Brendan D. Shea, Rafid A. Shidqi, George L. Shillinger, Oliver N. Shipley, Mahmood S. Shivji, Abraham B. Sianipar, Joana F. Silva, David W. Sims, Gregory B. Skomal, Lara L. Sousa, Emily J. Southall, Julia L. Y. Spaet, Kilian M. Stehfest, Guy Stevens, Joshua D. Stewart, James A. Sulikowski, Ismail Syakurachman, Simon R. Thorrold, Michele Thums, David Tickler, Mariana T. Tolloti, Kathy A. Townsend, Paulo Travassos, John P. Tyminski, Jeremy J. Vaudo, Drausio Veras, Laurent Wantiez, Sam B. Weber, R.J. David Wells, Kevin C. Weng, Bradley M. Wetherbee, Jane E. Williamson, Matthew J. Witt, Serena Wright, Kelly Zilliacus, Barbara A. Block, David J. Curnick, Andrzejaczek, Samantha [0000-0002-9929-7312], Lucas, Tim CD [0000-0003-4694-8107], Goodman, Maurice C [0000-0002-6874-2313], Hussey, Nigel E [0000-0002-9050-6077], Armstrong, Amelia J [0000-0001-8103-4314], Carlisle, Aaron [0000-0003-0796-6564], Coffey, Daniel M [0000-0001-5983-0146], Huveneers, Charlie [0000-0001-8937-1358], Jacoby, David MP [0000-0003-2729-3811], Meekan, Mark G [0000-0002-3067-9427], Mourier, Johann [0000-0001-9019-1717], Peel, Lauren R [0000-0001-6960-5663], Abrantes, Kátya [0000-0001-7430-8428], Afonso, André S [0000-0001-9129-278X], Ajemian, Matthew J [0000-0002-2725-4030], Anderson, Brooke N [0000-0003-4299-3496], Araujo, Gonzalo [0000-0002-4708-3638], Armstrong, Asia O [0000-0002-9307-0598], Barnett, Adam [0000-0001-7430-8428], Bennett, Mike B [0000-0001-8051-0040], Bezerra, Natalia A [0000-0002-4203-8408], Bonfil, Ramon [0000-0002-5753-464X], Boustany, Andre M [0000-0001-5501-7190], Bowlby, Heather D [0000-0002-2532-3725], Branco, Ilka [0000-0001-8136-2596], Braun, Camrin D [0000-0002-9317-9489], Brooks, Edward J [0000-0001-5206-7133], Burke, Patrick J [0000-0002-7217-0215], Butcher, Paul [0000-0001-7338-6037], Castleton, Michael [0000-0001-9639-6967], Chapple, Taylor K [0000-0002-0357-0223], Chateau, Olivier [0000-0003-1153-6284], Coelho, Rui [0000-0003-3813-5157], Cortes, Enric [0000-0001-6001-2482], Couturier, Lydie IE [0000-0002-3885-3397], Cuevas, Juan M [0000-0003-0086-5963], Curtis, Tobey H [0000-0003-0164-7335], Dale, Jonathan J [0000-0001-8565-3841], Daly, Ryan [0000-0002-4409-6951], Dewar, Heidi [0000-0002-8202-1387], Doherty, Philip D [0000-0001-7561-3731], Domingo, Andrés [0000-0002-1793-7663], Dove, Alistair DM [0000-0003-3239-4772], Drew, Michael [0000-0002-5109-7792], Dudgeon, Christine L [0000-0001-5059-7886], Duffy, Clinton AJ [0000-0002-3352-1609], Elliott, Riley G [0000-0003-0234-5953], Erdmann, Mark V [0000-0002-3644-8347], Farrugia, Thomas J [0000-0001-9052-8826], Ferreira, Luciana C [0000-0001-6755-2799], Ferretti, Francesco [0000-0001-9510-3552], Finucci, Brittany [0000-0003-1315-2946], Forget, Fabien [0000-0002-4845-4277], Forsberg, Kerstin [0000-0002-1233-9381], Franks, Bryan R [0000-0003-4016-9225], Gallagher, Austin J [0000-0003-1515-3440], García, Mirta L [0000-0003-0143-7397], Gaston, Troy F [0000-0003-0049-0831], Gillanders, Bronwyn M [0000-0002-7680-2240], Green, Jonathan R [0000-0001-7671-6716], Green, Sofia [0000-0002-2878-5984], Griffiths, Christopher A [0000-0001-7203-0426], Hammerschlag, Neil [0000-0001-9002-9082], Hawkes, Lucy A [0000-0002-6696-1862], Hearn, Alex [0000-0002-4986-098X], Hedges, Kevin J [0000-0002-2219-2360], Holland, Kim N [0000-0003-4663-7026], Howey, Lucy A [0000-0001-7381-4871], Humphries, Nicholas E [0000-0003-3741-1594], Hutchinson, Melanie [0000-0001-7042-0658], Jaine, Fabrice RA [0000-0002-9304-5034], Jorgensen, Salvador J [0000-0002-4331-1648], Kanive, Paul E [0000-0003-2430-6920], Labaja, Jessica [0000-0001-6916-7050], Lana, Fernanda O [0000-0001-7235-069X], Lassauce, Hugo [0000-0001-9636-6522], Lipscombe, Rebecca S [0000-0001-9602-643X], Llewellyn, Fiona [0000-0003-4309-8311], Macena, Bruno CL [0000-0001-5010-8560], McCully Phillips, Sophy R [0000-0003-3110-5916], McGregor, Frazer [0000-0002-7441-4404], McMillan, Matthew N [0000-0001-6348-184X], Mendonça, Sibele A [0000-0002-1981-5950], Mohan, John A [0000-0002-2758-163X], Mucientes, Gonzalo [0000-0001-6650-3020], Musyl, Michael K [0000-0003-4719-9259], Nasby-Lucas, Nicole [0000-0001-8355-9392], Natanson, Lisa J [0000-0002-2903-6037], O'Sullivan, John B [0000-0002-1689-2141], Oliveira, Paulo [0000-0001-7697-2111], Papastamtiou, Yannis P [0000-0002-6091-6841], Patterson, Toby A [0000-0002-7150-9205], Pierce, Simon J [0000-0002-9375-5175], Queiroz, Nuno [0000-0002-3860-7356], Radford, Craig A [0000-0001-7949-9497], Richardson, Andy J [0000-0003-2598-5080], Richardson, Anthony J [0000-0002-9289-7366], Righton, David [0000-0001-8643-3672], Rohner, Christoph A [0000-0001-8760-8972], Royer, Mark A [0000-0002-6938-7536], Schaber, Matthias [0000-0003-1032-4626], Schallert, Robert J [0000-0002-3584-2668], Scholl, Michael C [0000-0002-6014-1759], Semmens, Jayson M [0000-0003-1742-6692], Setyawan, Edy [0000-0001-6629-5997], Shea, Brendan D [0000-0001-7771-0586], Shillinger, George L [0000-0001-5168-4551], Shipley, Oliver N [0000-0001-5163-3471], Sianipar, Abraham B [0000-0003-4049-3893], Silva, Joana F [0000-0002-2897-1410], Sims, David W [0000-0002-0916-7363], Sousa, Lara L [0000-0002-4392-3572], Southall, Emily J [0000-0001-7246-278X], Spaet, Julia LY [0000-0001-8703-1472], Stevens, Guy [0000-0002-2056-9830], Sulikowski, James A [0000-0002-3646-5200], Thums, Michele [0000-0002-8669-8440], Tickler, David [0000-0001-7722-0771], Tolloti, Mariana T [0000-0001-6895-2479], Townsend, Kathy A [0000-0002-2581-2158], Travassos, Paulo [0000-0001-8667-5292], Tyminski, John P [0000-0001-8251-7385], Vaudo, Jeremy J [0000-0002-6826-3822], Veras, Drausio [0000-0001-5627-6848], Wantiez, Laurent [0000-0001-5024-2057], Weber, Sam B [0000-0003-1447-4082], Wells, RJ David [0000-0002-1306-0614], Weng, Kevin C [0000-0002-7069-7152], Wetherbee, Bradley M [0000-0002-3753-8950], Williamson, Jane E [0000-0003-3627-4508], Witt, Matthew J [0000-0002-9498-5378], Zilliacus, Kelly [0000-0001-9166-5611], Block, Barbara A [0000-0001-5181-3616], Curnick, David J [0000-0002-3093-1282], Apollo - University of Cambridge Repository, Zoological Society of London - ZSL (UNITED KINGDOM), Centre de recherches insulaires et observatoire de l'environnement (CRIOBE), Université de Perpignan Via Domitia (UPVD)-École Pratique des Hautes Études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS), MARine Biodiversity Exploitation and Conservation (UMR MARBEC), and Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)

Subjects
Multidisciplinary, [SDV]Life Sciences [q-bio], Violacea Bonaparte, 3103 Ecology, Pelagic stingray, Scalloped hammerhead shark, 41 Environmental Sciences, Western North Pacific, Reproductive-biology, Habitat Use, Carcharhinus-falciformis, Galeocerdo-cuvier, Sexual segregation, Sphyna-lewini, 31 Biological Sciences
Abstract

20 pages, 3 tables, 5 figures.-- Samantha Andrzejaczek ... et al.-- Distributed under a Creative Commons Attribution NonCommercial License 4.0 (CC BY-NC), Knowledge of the three-dimensional movement patterns of elasmobranchs is vital to understand their ecological roles and exposure to anthropogenic pressures. To date, comparative studies among species at global scales have mostly focused on horizontal movements. Our study addresses the knowledge gap of vertical movements by compiling the first global synthesis of vertical habitat use by elasmobranchs from data obtained by deployment of 989 biotelemetry tags on 38 elasmobranch species. Elasmobranchs displayed high intra- and interspecific variability in vertical movement patterns. Substantial vertical overlap was observed for many epipelagic elasmobranchs, indicating an increased likelihood to display spatial overlap, biologically interact, and share similar risk to anthropogenic threats that vary on a vertical gradient. We highlight the critical next steps toward incorporating vertical movement into global management and monitoring strategies for elasmobranchs, emphasizing the need to address geographic and taxonomic biases in deployments and to concurrently consider both horizontal and vertical movements, Data analysis was funded by the Bertarelli Foundation through the Marine Science program through grants to D.J.C., B.A.B., and S.A. D.J.C. is also funded through Research England, UK. S.A. and B.A.B. thank the Moore Foundation and the Packard Foundation. F.G.-M. thanks the Instituto Politecnico Nacional for fellowships (COFAA, EDI). S.B.W. thanks funding from the Darwin Initiative (DPLUS046). A.D.M.D. acknowledges funding from the Research and Conservation Budget at Georgia Aquarium, including philanthropic gifts from several anonymous donors. K.F. acknowledges funding from the Rolex Awards for Enterprise and the Whitley Fund for Nature

Published
2022
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16. Combined Effects of Acute Temperature Change and Elevated p CO 2 on the Metabolic Rates and Hypoxia Tolerances of Clearnose Skate ( Rostaraja eglanteria ), Summer Flounder ( Paralichthys dentatus ), and Thorny Skate ( Amblyraja radiata ).

Author

Schwieterman GD, Crear DP, Anderson BN, Lavoie DR, Sulikowski JA, Bushnell PG, and Brill RW

Abstract

Understanding how rising temperatures, ocean acidification, and hypoxia affect the performance of coastal fishes is essential to predicting species-specific responses to climate change. Although a population's habitat influences physiological performance, little work has explicitly examined the multi-stressor responses of species from habitats differing in natural variability. Here, clearnose skate (Rostaraja eglanteria) and summer flounder ( Paralichthys dentatus ) from mid-Atlantic estuaries, and thorny skate ( Amblyraja radiata ) from the Gulf of Maine, were acutely exposed to current and projected temperatures (20, 24, or 28 °C; 22 or 30 °C; and 9, 13, or 15 °C, respectively) and acidification conditions (pH 7.8 or 7.4). We tested metabolic rates and hypoxia tolerance using intermittent-flow respirometry. All three species exhibited increases in standard metabolic rate under an 8 °C temperature increase (Q 10 of 1.71, 1.07, and 2.56, respectively), although this was most pronounced in the thorny skate. At the lowest test temperature and under the low pH treatment, all three species exhibited significant increases in standard metabolic rate (44-105%; p < 0.05) and decreases in hypoxia tolerance (60-84% increases in critical oxygen pressure; p < 0.05). This study demonstrates the interactive effects of increasing temperature and changing ocean carbonate chemistry are species-specific, the implications of which should be considered within the context of habitat., Competing Interests: The authors declare no conflict of interest. The funders had no role in the design of the study; in the collection, analyses, or interpretation of data; in the writing of the manuscript; or in the decision to publish the results.

Published
2019
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