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2. Fundamentals of wildlife dosimetry and lessons learned from a decade of measuring external dose rates in the field

Author

Hinton, Thomas G., Anderson, Donovan, Bæk, Edda, Baranwal, Vikas C., Beasley, James C., Bontrager, Helen L., Broggio, David, Brown, Justin, Byrne, Michael E., Gerke, Hannah C., Ishiniwa, Hiroko, Lance, Stacey L., Lind, Ole C., Love, Cara N., Nagata, Hiroko, Nanba, Kenji, Okuda, Kei, Salbu, Brit, Shamovich, Dmitry, Skuterud, Lavrans, Trompier, François, Webster, Sarah C., and Zabrotski, Viachaslau

Published
2024
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3. Reply to: Shark mortality cannot be assessed by fishery overlap alone

Author

Queiroz, Nuno, Humphries, Nicolas E., Couto, Ana, Vedor, Marisa, da Costa, Ivo, Sequeira, Ana M. M., Mucientes, Gonzalo, Santos, António M., Abascal, Francisco J., Abercrombie, Debra L., Abrantes, Katya, Acuña-Marrero, David, Afonso, André S., Afonso, Pedro, Anders, Darrell, Araujo, Gonzalo, Arauz, Randall, Bach, Pascal, Barnett, Adam, Bernal, Diego, Berumen, Michael L., Lion, Sandra Bessudo, Bezerra, Natalia P. A., Blaison, Antonin V., Block, Barbara A., Bond, Mark E., Bonfil, Ramon, Bradford, Russell W., Braun, Camrin D., Brooks, Edward J., Brooks, Annabelle, Brown, Judith, Bruce, Barry D., Byrne, Michael E., Campana, Steven E., Carlisle, Aaron B., Chapman, Demian D., Chapple, Taylor K., Chisholm, John, Clarke, Christopher R., Clua, Eric G., Cochran, Jesse E. M., Crochelet, Estelle C., Dagorn, Laurent, Daly, Ryan, Cortés, Daniel Devia, Doyle, Thomas K., Drew, Michael, Duffy, Clinton A. J., Erikson, Thor, Espinoza, Eduardo, Ferreira, Luciana C., Ferretti, Francesco, Filmalter, John D., Fischer, G. Chris, Fitzpatrick, Richard, Fontes, Jorge, Forget, Fabien, Fowler, Mark, Francis, Malcolm P., Gallagher, Austin J., Gennari, Enrico, Goldsworthy, Simon D., Gollock, Matthew J., Green, Jonathan R., Gustafson, Johan A., Guttridge, Tristan L., Guzman, Hector M., Hammerschlag, Neil, Harman, Luke, Hazin, Fábio H. V., Heard, Matthew, Hearn, Alex R., Holdsworth, John C., Holmes, Bonnie J., Howey, Lucy A., Hoyos, Mauricio, Hueter, Robert E., Hussey, Nigel E., Huveneers, Charlie, Irion, Dylan T., Jacoby, David M. P., Jewell, Oliver J. D., Johnson, Ryan, Jordan, Lance K. B., Joyce, Warren, Keating Daly, Clare A., Ketchum, James T., Klimley, A. Peter, Kock, Alison A., Koen, Pieter, Ladino, Felipe, Lana, Fernanda O., Lea, James S. E., Llewellyn, Fiona, Lyon, Warrick S., MacDonnell, Anna, Macena, Bruno C. L., Marshall, Heather, McAllister, Jaime D., Meÿer, Michael A., Morris, John J., Nelson, Emily R., Papastamatiou, Yannis P., Peñaherrera-Palma, Cesar, Pierce, Simon J., Poisson, Francois, Quintero, Lina Maria, Richardson, Andrew J., Rogers, Paul J., Rohner, Christoph A., Rowat, David R. L., Samoilys, Melita, Semmens, Jayson M., Sheaves, Marcus, Shillinger, George, Shivji, Mahmood, Singh, Sarika, Skomal, Gregory B., Smale, Malcolm J., Snyders, Laurenne B., Soler, German, Soria, Marc, Stehfest, Kilian M., Thorrold, Simon R., Tolotti, Mariana T., Towner, Alison, Travassos, Paulo, Tyminski, John P., Vandeperre, Frederic, Vaudo, Jeremy J., Watanabe, Yuuki Y., Weber, Sam B., Wetherbee, Bradley M., White, Timothy D., Williams, Sean, Zárate, Patricia M., Harcourt, Robert, Hays, Graeme C., Meekan, Mark G., Thums, Michele, Irigoien, Xabier, Eguiluz, Victor M., Duarte, Carlos M., Sousa, Lara L., Simpson, Samantha J., Southall, Emily J., and Sims, David W.

Published
2021
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4. Reply to: Caution over the use of ecological big data for conservation

Author

Queiroz, Nuno, Humphries, Nicolas E., Couto, Ana, Vedor, Marisa, da Costa, Ivo, Sequeira, Ana M. M., Mucientes, Gonzalo, Santos, António M., Abascal, Francisco J., Abercrombie, Debra L., Abrantes, Katya, Acuña-Marrero, David, Afonso, André S., Afonso, Pedro, Anders, Darrell, Araujo, Gonzalo, Arauz, Randall, Bach, Pascal, Barnett, Adam, Bernal, Diego, Berumen, Michael L., Lion, Sandra Bessudo, Bezerra, Natalia P. A., Blaison, Antonin V., Block, Barbara A., Bond, Mark E., Bonfil, Ramon, Braun, Camrin D., Brooks, Edward J., Brooks, Annabelle, Brown, Judith, Byrne, Michael E., Campana, Steven E., Carlisle, Aaron B., Chapman, Demian D., Chapple, Taylor K., Chisholm, John, Clarke, Christopher R., Clua, Eric G., Cochran, Jesse E. M., Crochelet, Estelle C., Dagorn, Laurent, Daly, Ryan, Cortés, Daniel Devia, Doyle, Thomas K., Drew, Michael, Duffy, Clinton A. J., Erikson, Thor, Espinoza, Eduardo, Ferreira, Luciana C., Ferretti, Francesco, Filmalter, John D., Fischer, G. Chris, Fitzpatrick, Richard, Fontes, Jorge, Forget, Fabien, Fowler, Mark, Francis, Malcolm P., Gallagher, Austin J., Gennari, Enrico, Goldsworthy, Simon D., Gollock, Matthew J., Green, Jonathan R., Gustafson, Johan A., Guttridge, Tristan L., Guzman, Hector M., Hammerschlag, Neil, Harman, Luke, Hazin, Fábio H. V., Heard, Matthew, Hearn, Alex R., Holdsworth, John C., Holmes, Bonnie J., Howey, Lucy A., Hoyos, Mauricio, Hueter, Robert E., Hussey, Nigel E., Huveneers, Charlie, Irion, Dylan T., Jacoby, David M. P., Jewell, Oliver J. D., Johnson, Ryan, Jordan, Lance K. B., Joyce, Warren, Keating Daly, Clare A., Ketchum, James T., Klimley, A. Peter, Kock, Alison A., Koen, Pieter, Ladino, Felipe, Lana, Fernanda O., Lea, James S. E., Llewellyn, Fiona, Lyon, Warrick S., MacDonnell, Anna, Macena, Bruno C. L., Marshall, Heather, McAllister, Jaime D., Meÿer, Michael A., Morris, John J., Nelson, Emily R., Papastamatiou, Yannis P., Peñaherrera-Palma, Cesar, Pierce, Simon J., Poisson, Francois, Quintero, Lina Maria, Richardson, Andrew J., Rogers, Paul J., Rohner, Christoph A., Rowat, David R. L., Samoilys, Melita, Semmens, Jayson M., Sheaves, Marcus, Shillinger, George, Shivji, Mahmood, Singh, Sarika, Skomal, Gregory B., Smale, Malcolm J., Snyders, Laurenne B., Soler, German, Soria, Marc, Stehfest, Kilian M., Thorrold, Simon R., Tolotti, Mariana T., Towner, Alison, Travassos, Paulo, Tyminski, John P., Vandeperre, Frederic, Vaudo, Jeremy J., Watanabe, Yuuki Y., Weber, Sam B., Wetherbee, Bradley M., White, Timothy D., Williams, Sean, Zárate, Patricia M., Harcourt, Robert, Hays, Graeme C., Meekan, Mark G., Thums, Michele, Irigoien, Xabier, Eguiluz, Victor M., Duarte, Carlos M., Sousa, Lara L., Simpson, Samantha J., Southall, Emily J., and Sims, David W.

Published
2021
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7. Male mating season range expansion results from an increase in scale of daily movements for a polygynous–promiscuous bird.

Author

Lott, Holly, Ulrey, Erin E., Kilgo, John C., Collier, Bret A., Chamberlain, Michael J., and Byrne, Michael E.

Subjects
TURKEYS, WILD turkey, SUMMER, SEASONS, MALES
Abstract

Males of species with promiscuous mating systems are commonly observed to use larger ranges during the mating season relative to non‐mating seasons, which is often attributed to a change in movements related to reproductive activities. However, few studies link seasonal range sizes to variation in daily space use patterns to provide insight into the behavioral mechanisms underlying mating season range expansion. We studied 20 GPS‐tagged male wild turkeys (Meleagris gallopavo), a large upland gamebird, during the mating and summer non‐mating seasons to test the hypothesis that larger mating season ranges resulted from male wild turkeys expanding the scale of daily movement activities to locate and court females. We delineated mating and non‐mating seasons based on intensity of gobbling, a vocalization tied to courtship behavior, recorded by autonomous recording units distributed across the study area. Mating season ranges were significantly larger than non‐mating season ranges. Daily ranges were larger in the mating season, as were distances between roost sites used on consecutive nights. Variance in daily range size was greater in the mating season, but low temporal autocorrelation suggested considerable daily variability in both seasons. We found no evidence that male wild turkeys changed how they distributed daily movements within seasonal ranges, or differences in habitat use, suggesting larger mating season ranges result from male wild turkeys increasing the scale of their daily movements, rather than a systematic shift to a nomadic movement strategy. Likely, the distribution of females is more dynamic and ephemeral compared to other resources, prompting males to traverse larger daily ranges during the mating season to locate and court females. Our work illustrates the utility of using daily movement to understand the behavioral process underlying larger space use patterns. [ABSTRACT FROM AUTHOR]

Published
2024
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17. Global spatial risk assessment of sharks under the footprint of fisheries

Author

Queiroz, Nuno, Humphries, Nicolas E., Couto, Ana, Vedor, Marisa, Da Costa, Ivo, Sequeira, Ana M. M., Mucientes, Gonzalo, Santos, Antonio M, Abascal, Francisco J., Abercrombie, Debra L., Abrantes, Katya, Acuna-marrero, David, Afonso, Andre S., Afonso, Pedro, Anders, Darrell, Araujo, Gonzalo, Arauz, Randall, Bach, Pascal, Barnett, Adam, Bernal, Diego, Berumen, Michael L., Lion, Sandra Bessudo, Bezerra, Natalia P. A., Blaison, Antonin V., Block, Barbara A., Bond, Mark E., Bonfil, Ramon, Bradford, Russell W., Braun, Camrin D., Brooks, Edward J., Brooks, Annabelle, Brown, Judith, Bruce, Barry D., Byrne, Michael E., Campana, Steven E., Carlisle, Aaron B., Chapman, Demian D., Chapple, Taylor K., Chisholm, John, Clarke, Christopher R., Clua, Eric G., Cochran, Jesse E. M., Crochelet, Estelle C., Dagorn, Laurent, Daly, Ryan, Cortes, Daniel Devia, Doyle, Thomas K., Drew, Michael, Duffy, Clinton A. J., Erikson, Thor, Espinoza, Eduardo, Ferreira, Luciana C., Ferretti, Francesco, Filmalter, John D., Fischer, G. Chris, Fitzpatrick, Richard, Fontes, Jorge, Forget, Fabien, Fowler, Mark, Francis, Malcolm P., Gallagher, Austin J., Gennari, Enrico, Goldsworthy, Simon D., Gollock, Matthew J., Green, Jonathan R., Gustafson, Johan A., Guttridge, Tristan L., Guzman, Hector M., Hammerschlag, Neil, Harman, Luke, Hazin, Fabio H. V., Heard, Matthew, Hearn, Alex R., Holdsworth, John C., Holmes, Bonnie J., Howey, Lucy A., Hoyos, Mauricio, Hueter, Robert E., Hussey, Nigel E., Huveneers, Charlie, Irion, Dylan T., Jacoby, David M. P., Jewell, Oliver J. D., Johnson, Ryan, Jordan, Lance K. B., Jorgensen, Salvador J., Joyce, Warren, Daly, Clare A. Keating, Ketchum, James T., Klimley, A. Peter, Kock, Alison A., Koen, Pieter, Ladino, Felipe, Lana, Fernanda O., Lea, James S. E., Llewellyn, Fiona, Lyon, Warrick S., Macdonnell, Anna, Macena, Bruno C. L., Marshall, Heather, Mcallister, Jaime D., Mcauley, Rory, Meyer, Michael A., Morris, John J., Nelson, Emily R., Papastamatiou, Yannis P., Patterson, Toby A., Penaherrera-palma, Cesar, Pepperell, Julian G., Pierce, Simon J., Poisson, Francois, Quintero, Lina Maria, Richardson, Andrew J., Rogers, Paul J., Rohner, Christoph A., Rowat, David R. L., Samoilys, Melita, Semmens, Jayson M., Sheaves, Marcus, Shillinger, George, Shivji, Mahmood, Singh, Sarika, Skomal, Gregory B., Smale, Malcolm J., Snyders, Laurenne B., Soler, German, Soria, Marc, Stehfest, Kilian M., Stevens, John D., Thorrold, Simon R., Tolotti, Mariana T., Towner, Alison, Travassos, Paulo, Tyminski, John P., Vandeperre, Frederic, Vaudo, Jeremy J., Watanabe, Yuuki Y., Weber, Sam B., Wetherbee, Bradley M., White, Timothy D., Williams, Sean, Zarate, Patricia M., Harcourt, Robert, Hays, Graeme C., Meekan, Mark G., Thums, Michele, Irigoien, Xabier, Eguiluz, Victor M., Duarte, Carlos M., Sousa, Lara L., Simpson, Samantha J., Southall, Emily J., Sims, David W., Queiroz, Nuno, Humphries, Nicolas E., Couto, Ana, Vedor, Marisa, Da Costa, Ivo, Sequeira, Ana M. M., Mucientes, Gonzalo, Santos, Antonio M, Abascal, Francisco J., Abercrombie, Debra L., Abrantes, Katya, Acuna-marrero, David, Afonso, Andre S., Afonso, Pedro, Anders, Darrell, Araujo, Gonzalo, Arauz, Randall, Bach, Pascal, Barnett, Adam, Bernal, Diego, Berumen, Michael L., Lion, Sandra Bessudo, Bezerra, Natalia P. A., Blaison, Antonin V., Block, Barbara A., Bond, Mark E., Bonfil, Ramon, Bradford, Russell W., Braun, Camrin D., Brooks, Edward J., Brooks, Annabelle, Brown, Judith, Bruce, Barry D., Byrne, Michael E., Campana, Steven E., Carlisle, Aaron B., Chapman, Demian D., Chapple, Taylor K., Chisholm, John, Clarke, Christopher R., Clua, Eric G., Cochran, Jesse E. M., Crochelet, Estelle C., Dagorn, Laurent, Daly, Ryan, Cortes, Daniel Devia, Doyle, Thomas K., Drew, Michael, Duffy, Clinton A. J., Erikson, Thor, Espinoza, Eduardo, Ferreira, Luciana C., Ferretti, Francesco, Filmalter, John D., Fischer, G. Chris, Fitzpatrick, Richard, Fontes, Jorge, Forget, Fabien, Fowler, Mark, Francis, Malcolm P., Gallagher, Austin J., Gennari, Enrico, Goldsworthy, Simon D., Gollock, Matthew J., Green, Jonathan R., Gustafson, Johan A., Guttridge, Tristan L., Guzman, Hector M., Hammerschlag, Neil, Harman, Luke, Hazin, Fabio H. V., Heard, Matthew, Hearn, Alex R., Holdsworth, John C., Holmes, Bonnie J., Howey, Lucy A., Hoyos, Mauricio, Hueter, Robert E., Hussey, Nigel E., Huveneers, Charlie, Irion, Dylan T., Jacoby, David M. P., Jewell, Oliver J. D., Johnson, Ryan, Jordan, Lance K. B., Jorgensen, Salvador J., Joyce, Warren, Daly, Clare A. Keating, Ketchum, James T., Klimley, A. Peter, Kock, Alison A., Koen, Pieter, Ladino, Felipe, Lana, Fernanda O., Lea, James S. E., Llewellyn, Fiona, Lyon, Warrick S., Macdonnell, Anna, Macena, Bruno C. L., Marshall, Heather, Mcallister, Jaime D., Mcauley, Rory, Meyer, Michael A., Morris, John J., Nelson, Emily R., Papastamatiou, Yannis P., Patterson, Toby A., Penaherrera-palma, Cesar, Pepperell, Julian G., Pierce, Simon J., Poisson, Francois, Quintero, Lina Maria, Richardson, Andrew J., Rogers, Paul J., Rohner, Christoph A., Rowat, David R. L., Samoilys, Melita, Semmens, Jayson M., Sheaves, Marcus, Shillinger, George, Shivji, Mahmood, Singh, Sarika, Skomal, Gregory B., Smale, Malcolm J., Snyders, Laurenne B., Soler, German, Soria, Marc, Stehfest, Kilian M., Stevens, John D., Thorrold, Simon R., Tolotti, Mariana T., Towner, Alison, Travassos, Paulo, Tyminski, John P., Vandeperre, Frederic, Vaudo, Jeremy J., Watanabe, Yuuki Y., Weber, Sam B., Wetherbee, Bradley M., White, Timothy D., Williams, Sean, Zarate, Patricia M., Harcourt, Robert, Hays, Graeme C., Meekan, Mark G., Thums, Michele, Irigoien, Xabier, Eguiluz, Victor M., Duarte, Carlos M., Sousa, Lara L., Simpson, Samantha J., Southall, Emily J., and Sims, David W.

Abstract

Effective ocean management and the conservation of highly migratory species depend on resolving the overlap between animal movements and distributions, and fishing effort. However, this information is lacking at a global scale. Here we show, using a big-data approach that combines satellite-tracked movements of pelagic sharks and global fishing fleets, that 24% of the mean monthly space used by sharks falls under the footprint of pelagic longline fisheries. Space-use hotspots of commercially valuable sharks and of internationally protected species had the highest overlap with longlines (up to 76% and 64%, respectively), and were also associated with significant increases in fishing effort. We conclude that pelagic sharks have limited spatial refuge from current levels of fishing effort in marine areas beyond national jurisdictions (the high seas). Our results demonstrate an urgent need for conservation and management measures at high-seas hotspots of shark space use, and highlight the potential of simultaneous satellite surveillance of megafauna and fishers as a tool for near-real-time, dynamic management.

Published
2019
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18. Global spatial risk assessment of sharks under the footprint of fisheries

Author

Natural Environment Research Council (UK), Save Our Seas Foundation, European Commission, Fundação para a Ciência e a Tecnologia (Portugal), Fundação de Apoio à Pesquisa do Rio Grande do Norte, Xunta de Galicia, Australian Respiratory Council, Australian Institute of Marine Science, Queiroz, Nuno, Humphries, Nicolas E., Couto, Ana, Vedor, Marisa, Costa, Ivo da, Sequeira, Ana M. M., Mucientes, Gonzalo, Santos, António M., Abascal, Francisco J., Abercrombie, Debra L., Abrantes, Katya, McAuley, Rory, White, Timothy D., Block, Barbara A., Bradford, Russel W., Brooks, Annabelle, Cortés, Daniel Devia, Macena, Bruno C. L., Rogers, Paul J., Bessudo Lion, Sandra, Berumen, Michael L., Hazin, Fábio H. V., Marshall, Heather, Shillinger, George, Travassos, Paulo, Barnett, Adam, Carlisle, Aaron B., Harcourt, Robert, Campana, Steven E., Fischer, G. Chris, Bezerra, Natalia P. A., Brown, Judith, Doyle, Thomas K., Chapman, Demian D., Bond, Mark E., Southall, Emily J., Braun, Camrin D., Dagorn, Laurent, Richardson, Andrew J., Cochran, Jesse E. M., Bruce, Barry D., Goldsworthy, Simon D., Watanabe, Yuuki Y., Fowler, Mark, Chapple, Taylor K., Sheaves, Marcus, Bonfil, Ramón, Crochelet, Estelle C., Duarte, Carlos M., Brooks, Edward J., Ferreira, Luciana C., Quintero, Lina Maria, Smale, Malcolm J., Pierce, Simon J., Semmens, Jayson M., Ferretti, Francesco, Thums, Michele, Wetherbee, Bradley M., Gennari, Enrico, Forget, Fabian, Chisholm, John, Clarke, Christopher R., Stehfest, Kilian M., Drew, Michael, Klimley, Peter A., Peñaherrera-Palma, Cesar, Harman, Luke, Hammerschlag, Neil, Daly, Ryan, Poisson, Francois, Filmalter, John D., Duffy, Clinton A. J., Heard, Matthew, Erikson, Thor, Zárate, Patricia M., Hussey, Nigel E., Hearn, Alex R., Soria, Marc, Samoilys, Melita, Guttridge, Tristan L., Espinoza, Eduardo, Green, Jonathan R., Fitzpatrick, Richard, Gustafson, Johan A., Hueter, Robert E., Skomal, Gregory B., Patterson, Toby A., Simpson, Samantha J., Gollock, Matthew J., Kock, Alison A., Fontes, Jorges, Guzman, Hector M., Huveneers, Charlie, Lea, James S. E., Vandeperre, Frederic, Francis, Malcolm P., Gallagher, Austin J., Lana, Fernando O., Eguíluz, Víctor M., Pepperell, Julian G., Tolotti, Mariana T., Jewell, Oliver J. D., Meekan, Mark G., Nelson, Emily R., Singh, Sarika, Joyce, Warran, MacDonnell, Anna, Johnson, Ryan, McAllister, Jaime D., Ketchum, James T., Blaison, Antonin V., Holdsworth, John C., Meÿer, Michael A., Jordan, Lance K. B., Holmes, Bonnie J., Thorrold, Simon R., Howey, Lucy A., Keating Daly, Clare A., Bernal, Diego, Jorgensen, Salvador J., Ladino, Felipe, Hoyos, Hoyos, Rowat, David R. L., Sims, David W., Shivji, Mahmood, Morris, John J., Irion, David T., Llewellyn, Fiona, Arauz, Randall, Stevens, John D., Araujo, Gonzalo, Jacoby, David M. P., Tyminski, John P., Papastamatiou, Yannis P., Bach, Pascal, Soler, German, Lyon, Warrick S., Rohner, Christoph A., Sousa, Lara L., Weber, Sam B., Byrne, Michael E., Afonso, Pedro, Koen, Pieter, Acuña-Marrero, David, Towner, Alison, Afonso, André S., Irigoien, Xabier, Williams, Sean, Hays, Graeme C., Snyders, Laurenne B., Clua, Eric, Anders, Darrell, Vaudo, Jeremy J., Natural Environment Research Council (UK), Save Our Seas Foundation, European Commission, Fundação para a Ciência e a Tecnologia (Portugal), Fundação de Apoio à Pesquisa do Rio Grande do Norte, Xunta de Galicia, Australian Respiratory Council, Australian Institute of Marine Science, Queiroz, Nuno, Humphries, Nicolas E., Couto, Ana, Vedor, Marisa, Costa, Ivo da, Sequeira, Ana M. M., Mucientes, Gonzalo, Santos, António M., Abascal, Francisco J., Abercrombie, Debra L., Abrantes, Katya, McAuley, Rory, White, Timothy D., Block, Barbara A., Bradford, Russel W., Brooks, Annabelle, Cortés, Daniel Devia, Macena, Bruno C. L., Rogers, Paul J., Bessudo Lion, Sandra, Berumen, Michael L., Hazin, Fábio H. V., Marshall, Heather, Shillinger, George, Travassos, Paulo, Barnett, Adam, Carlisle, Aaron B., Harcourt, Robert, Campana, Steven E., Fischer, G. Chris, Bezerra, Natalia P. A., Brown, Judith, Doyle, Thomas K., Chapman, Demian D., Bond, Mark E., Southall, Emily J., Braun, Camrin D., Dagorn, Laurent, Richardson, Andrew J., Cochran, Jesse E. M., Bruce, Barry D., Goldsworthy, Simon D., Watanabe, Yuuki Y., Fowler, Mark, Chapple, Taylor K., Sheaves, Marcus, Bonfil, Ramón, Crochelet, Estelle C., Duarte, Carlos M., Brooks, Edward J., Ferreira, Luciana C., Quintero, Lina Maria, Smale, Malcolm J., Pierce, Simon J., Semmens, Jayson M., Ferretti, Francesco, Thums, Michele, Wetherbee, Bradley M., Gennari, Enrico, Forget, Fabian, Chisholm, John, Clarke, Christopher R., Stehfest, Kilian M., Drew, Michael, Klimley, Peter A., Peñaherrera-Palma, Cesar, Harman, Luke, Hammerschlag, Neil, Daly, Ryan, Poisson, Francois, Filmalter, John D., Duffy, Clinton A. J., Heard, Matthew, Erikson, Thor, Zárate, Patricia M., Hussey, Nigel E., Hearn, Alex R., Soria, Marc, Samoilys, Melita, Guttridge, Tristan L., Espinoza, Eduardo, Green, Jonathan R., Fitzpatrick, Richard, Gustafson, Johan A., Hueter, Robert E., Skomal, Gregory B., Patterson, Toby A., Simpson, Samantha J., Gollock, Matthew J., Kock, Alison A., Fontes, Jorges, Guzman, Hector M., Huveneers, Charlie, Lea, James S. E., Vandeperre, Frederic, Francis, Malcolm P., Gallagher, Austin J., Lana, Fernando O., Eguíluz, Víctor M., Pepperell, Julian G., Tolotti, Mariana T., Jewell, Oliver J. D., Meekan, Mark G., Nelson, Emily R., Singh, Sarika, Joyce, Warran, MacDonnell, Anna, Johnson, Ryan, McAllister, Jaime D., Ketchum, James T., Blaison, Antonin V., Holdsworth, John C., Meÿer, Michael A., Jordan, Lance K. B., Holmes, Bonnie J., Thorrold, Simon R., Howey, Lucy A., Keating Daly, Clare A., Bernal, Diego, Jorgensen, Salvador J., Ladino, Felipe, Hoyos, Hoyos, Rowat, David R. L., Sims, David W., Shivji, Mahmood, Morris, John J., Irion, David T., Llewellyn, Fiona, Arauz, Randall, Stevens, John D., Araujo, Gonzalo, Jacoby, David M. P., Tyminski, John P., Papastamatiou, Yannis P., Bach, Pascal, Soler, German, Lyon, Warrick S., Rohner, Christoph A., Sousa, Lara L., Weber, Sam B., Byrne, Michael E., Afonso, Pedro, Koen, Pieter, Acuña-Marrero, David, Towner, Alison, Afonso, André S., Irigoien, Xabier, Williams, Sean, Hays, Graeme C., Snyders, Laurenne B., Clua, Eric, Anders, Darrell, and Vaudo, Jeremy J.

Abstract

Effective ocean management and the conservation of highly migratory species depend on resolving the overlap between animal movements and distributions, and fishing effort. However, this information is lacking at a global scale. Here we show, using a big-data approach that combines satellite-tracked movements of pelagic sharks and global fishing fleets, that 24% of the mean monthly space used by sharks falls under the footprint of pelagic longline fisheries. Space-use hotspots of commercially valuable sharks and of internationally protected species had the highest overlap with longlines (up to 76% and 64%, respectively), and were also associated with significant increases in fishing effort. We conclude that pelagic sharks have limited spatial refuge from current levels of fishing effort in marine areas beyond national jurisdictions (the high seas). Our results demonstrate an urgent need for conservation and management measures at high-seas hotspots of shark space use, and highlight the potential of simultaneous satellite surveillance of megafauna and fishers as a tool for near-real-time, dynamic management.

Published
2019

19. GPS-coupled contaminant monitors on free-ranging Chernobyl wolves challenge a fundamental assumption in exposure assessments

Author

Hinton, Thomas G., primary, Byrne, Michael E., additional, Webster, Sarah C., additional, Love, Cara N., additional, Broggio, David, additional, Trompier, Francois, additional, Shamovich, Dmitry, additional, Horloogin, Sergay, additional, Lance, Stacey L., additional, Brown, Justin, additional, Dowdall, Mark, additional, and Beasley, James C., additional

Published
2019
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20. Global spatial risk assessment of sharks under the footprint of fisheries

Author

Queiroz, Nuno, primary, Humphries, Nicolas E., additional, Couto, Ana, additional, Vedor, Marisa, additional, da Costa, Ivo, additional, Sequeira, Ana M. M., additional, Mucientes, Gonzalo, additional, Santos, António M., additional, Abascal, Francisco J., additional, Abercrombie, Debra L., additional, Abrantes, Katya, additional, Acuña-Marrero, David, additional, Afonso, André S., additional, Afonso, Pedro, additional, Anders, Darrell, additional, Araujo, Gonzalo, additional, Arauz, Randall, additional, Bach, Pascal, additional, Barnett, Adam, additional, Bernal, Diego, additional, Berumen, Michael L., additional, Bessudo Lion, Sandra, additional, Bezerra, Natalia P. A., additional, Blaison, Antonin V., additional, Block, Barbara A., additional, Bond, Mark E., additional, Bonfil, Ramón, additional, Bradford, Russell W., additional, Braun, Camrin D., additional, Brooks, Edward J., additional, Brooks, Annabelle, additional, Brown, Judith, additional, Bruce, Barry D., additional, Byrne, Michael E., additional, Campana, Steven E., additional, Carlisle, Aaron B., additional, Chapman, Demian D., additional, Chapple, Taylor K., additional, Chisholm, John, additional, Clarke, Christopher R., additional, Clua, Eric G., additional, Cochran, Jesse E. M., additional, Crochelet, Estelle C., additional, Dagorn, Laurent, additional, Daly, Ryan, additional, Cortés, Daniel Devia, additional, Doyle, Thomas K., additional, Drew, Michael, additional, Duffy, Clinton A. J., additional, Erikson, Thor, additional, Espinoza, Eduardo, additional, Ferreira, Luciana C., additional, Ferretti, Francesco, additional, Filmalter, John D., additional, Fischer, G. Chris, additional, Fitzpatrick, Richard, additional, Fontes, Jorge, additional, Forget, Fabien, additional, Fowler, Mark, additional, Francis, Malcolm P., additional, Gallagher, Austin J., additional, Gennari, Enrico, additional, Goldsworthy, Simon D., additional, Gollock, Matthew J., additional, Green, Jonathan R., additional, Gustafson, Johan A., additional, Guttridge, Tristan L., additional, Guzman, Hector M., additional, Hammerschlag, Neil, additional, Harman, Luke, additional, Hazin, Fábio H. V., additional, Heard, Matthew, additional, Hearn, Alex R., additional, Holdsworth, John C., additional, Holmes, Bonnie J., additional, Howey, Lucy A., additional, Hoyos, Mauricio, additional, Hueter, Robert E., additional, Hussey, Nigel E., additional, Huveneers, Charlie, additional, Irion, Dylan T., additional, Jacoby, David M. P., additional, Jewell, Oliver J. D., additional, Johnson, Ryan, additional, Jordan, Lance K. B., additional, Jorgensen, Salvador J., additional, Joyce, Warren, additional, Keating Daly, Clare A., additional, Ketchum, James T., additional, Klimley, A. Peter, additional, Kock, Alison A., additional, Koen, Pieter, additional, Ladino, Felipe, additional, Lana, Fernanda O., additional, Lea, James S. E., additional, Llewellyn, Fiona, additional, Lyon, Warrick S., additional, MacDonnell, Anna, additional, Macena, Bruno C. L., additional, Marshall, Heather, additional, McAllister, Jaime D., additional, McAuley, Rory, additional, Meÿer, Michael A., additional, Morris, John J., additional, Nelson, Emily R., additional, Papastamatiou, Yannis P., additional, Patterson, Toby A., additional, Peñaherrera-Palma, Cesar, additional, Pepperell, Julian G., additional, Pierce, Simon J., additional, Poisson, Francois, additional, Quintero, Lina Maria, additional, Richardson, Andrew J., additional, Rogers, Paul J., additional, Rohner, Christoph A., additional, Rowat, David R. L., additional, Samoilys, Melita, additional, Semmens, Jayson M., additional, Sheaves, Marcus, additional, Shillinger, George, additional, Shivji, Mahmood, additional, Singh, Sarika, additional, Skomal, Gregory B., additional, Smale, Malcolm J., additional, Snyders, Laurenne B., additional, Soler, German, additional, Soria, Marc, additional, Stehfest, Kilian M., additional, Stevens, John D., additional, Thorrold, Simon R., additional, Tolotti, Mariana T., additional, Towner, Alison, additional, Travassos, Paulo, additional, Tyminski, John P., additional, Vandeperre, Frederic, additional, Vaudo, Jeremy J., additional, Watanabe, Yuuki Y., additional, Weber, Sam B., additional, Wetherbee, Bradley M., additional, White, Timothy D., additional, Williams, Sean, additional, Zárate, Patricia M., additional, Harcourt, Robert, additional, Hays, Graeme C., additional, Meekan, Mark G., additional, Thums, Michele, additional, Irigoien, Xabier, additional, Eguiluz, Victor M., additional, Duarte, Carlos M., additional, Sousa, Lara L., additional, Simpson, Samantha J., additional, Southall, Emily J., additional, and Sims, David W., additional

Published
2019
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23. A Non Dimensional Model of Reality

Author

Michael Byrne, Byrne, Michael E.; No Affiliation, Michael Byrne, and Byrne, Michael E.; No Affiliation

Abstract

A model of reality is discussed in which the universe is finite but unbounded, and which lacks the special state of an initial singularity. In this scenario, a primordial void or zero dimension would exist eternally - providing a dimensionless basis for cosmogenesis. Such an underlying zero dimension would establish a holographic relationship between all points in space-time - which would provide a basis for many of the non local behaviors of quantum mechanics. A zero dimension would also provide a place for consciousness to reside as a necessary part of science - that of the observer - thus providing a basis for the observer effect, and resolving the problem of mind-body duality. In addition, a zero dimension would provide a conceptual basis for the use of renormalization and imaginary time in physics equations involving space and time - and would likewise provide a basis for equations of physics being time-reversal invariant.

Published
2018

27. Evaluating wild Turkey movement ecology: An example using first-passage time analysis.

Author

Byrne, Michael E., Chamberlain, Michael J., Guthrie, Joshua D., Hardin, Jason, and Collier, Bret A.

Subjects
*ANIMAL mechanics, *GLOBAL Positioning System, *RIO Grande wild turkey, *HABITATS, *TELEMETRY
Abstract

ABSTRACT Recent advances in animal tracking technology have increased interest in the field of animal movement ecology. Numerous methods have been developed to extract information from animal movement paths that can be used to link movement behavior to external stimuli such as habitat and climatic conditions. Given the recent development of Global Positioning System (GPS) technology suitable for use on wild turkeys ( Meleagris gallapavo), we advocate the adoption of new methodologies to design novel research on wild turkey ecology. Here we provide a worked example using first-passage time on male Rio Grande wild turkeys ( M. g. intermedia) tracked via GPS in South Texas, USA, during April 2009 to illustrate one methodological option on which research can be based. From our example, we infer behavioral decisions in response to habitat variables that varied during the diurnal cycle; turkeys were more likely to exhibit localized movements during midday in open areas near food and water resources. We contend that by taking advantage of GPS technology and focusing research questions on movement behavior, wild turkey research can progress toward answering mechanistic questions regarding turkey habitat use. This shift in research focus will provide much-needed information to managers that is currently lacking at both local and regional scales. © 2014 The Wildlife Society. [ABSTRACT FROM AUTHOR]

Published
2014
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