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1. Directed conservation of the world’s reef sharks and rays

Author

Goetze, Jordan S., Heithaus, Michael R., MacNeil, M. Aaron, Harvey, Euan, Simpfendorfer, Colin A., Heupel, Michelle R., Meekan, Mark, Wilson, Shaun, Bond, Mark E., Speed, Conrad W., Currey-Randall, Leanne M., Fisher, Rebecca, Sherman, C. Samantha, Kiszka, Jeremy J., Rees, Matthew J., Udyawer, Vinay, Flowers, Kathryn I., Clementi, Gina M., Asher, Jacob, Beaufort, Océane, Bernard, Anthony T. F., Berumen, Michael L., Bierwagen, Stacy L., Boslogo, Tracey, Brooks, Edward J., Brown, J. Jed, Buddo, Dayne, Cáceres, Camila, Casareto, Sara, Charloo, Venkatesh, Cinner, Joshua E., Clua, Eric E. G., Cochran, Jesse E. M., Cook, Neil, D’Alberto, Brooke M., de Graaf, Martin, Dornhege-Lazaroff, Mareike C., Fanovich, Lanya, Farabaugh, Naomi F., Fernando, Daniel, Ferreira, Carlos Eduardo Leite, Fields, Candace Y. A., Flam, Anna L., Floros, Camilla, Fourqurean, Virginia, Barcia, Laura García, Garla, Ricardo, Gastrich, Kirk, George, Lachlan, Graham, Rory, Hagan, Valerie, Hardenstine, Royale S., Heck, Stephen M., Heithaus, Patricia, Henderson, Aaron C., Hertler, Heidi, Hueter, Robert E., Johnson, Mohini, Jupiter, Stacy D., Kaimuddin, Muslimin, Kasana, Devanshi, Kelley, Megan, Kessel, Steven T., Kiilu, Benedict, Kyne, Fabian, Langlois, Tim, Lawe, Jaedon, Lédée, Elodie J. I., Lindfield, Steve, Maggs, Jade Q., Manjaji-Matsumoto, B. Mabel, Marshall, Andrea, Matich, Philip, McCombs, Erin, McLean, Dianne, Meggs, Llewelyn, Moore, Stephen, Mukherji, Sushmita, Murray, Ryan, Newman, Stephen J., O’Shea, Owen R., Osuka, Kennedy E., Papastamatiou, Yannis P., Perera, Nishan, Peterson, Bradley J., Pina-Amargós, Fabián, Ponzo, Alessandro, Prasetyo, Andhika, Quamar, L. M. Sjamsul, Quinlan, Jessica R., Razafindrakoto, Christelle F., Rolim, Fernanda A., Ruiz-Abierno, Alexei, Ruiz, Hector, Samoilys, Melita A., Sala, Enric, Sample, William R., Schärer-Umpierre, Michelle, Schoen, Sara N., Schlaff, Audrey M., Smith, Adam N. H., Sparks, Lauren, Stoffers, Twan, Tanna, Akshay, Torres, Rubén, Travers, Michael J., Valentin-Albanese, Jasmine, Warren, Joseph D., Watts, Alexandra M., Wen, Colin K., Whitman, Elizabeth R., Wirsing, Aaron J., Zarza-González, Esteban, and Chapman, Demian D.

Published
2024
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3. The Elasmobranchs of Coral Reefs

Author

Chapman, Demian D., primary, MacNeil, M. Aaron, additional, Heupel, Michelle R., additional, Meekan, Mark G., additional, Harvey, Euan S., additional, Simpfendorfer, Colin A., additional, and Heithaus, Michael R., additional

Published
2022
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7. 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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8. 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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9. Moray eels are more common on coral reefs subject to higher human pressure in the greater Caribbean

Author

Clementi, Gina M., Bakker, Judith, Flowers, Kathryn I., Postaire, Bautisse D., Babcock, Elizabeth A., Bond, Mark E., Buddo, Dayne, Cardeñosa, Diego, Currey-Randall, Leanne M., Goetze, Jordan S., Harvey, Euan S., Heupel, Michelle, Kiszka, Jeremy J., Kyne, Fabian, MacNeil, M. Aaron, Meekan, Mark G., Rees, Matthew J., Simpfendorfer, Colin A., Speed, Conrad W., Heithaus, Michael R., and Chapman, Demian D.

Published
2021
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11. Insights into the Relative Abundance, Life History, and Ecology of Oceanic Sharks in the Eastern Bahamas

Author

Talwar, Brendan S., primary, Brooks, Edward J., additional, Abercrombie, Debra L., additional, Anderson, Brenda, additional, Bond, Mark E., additional, Brooks, Annabelle M. L., additional, Chapman, Demian D., additional, Clementi, Gina M., additional, Fields, Candace Y. A., additional, Gelsleichter, Jim, additional, Grubbs, R. Dean, additional, Howey, Lucy A., additional, Jordan, Lance K. B., additional, Kiszka, Jeremy J., additional, Knotek, Ryan J., additional, Papastamatiou, Yannis P., additional, Peterson, Cheston T., additional, Schneider, Eric V. C., additional, Shipley, Oliver N., additional, Williams, Sean, additional, Winchester, Maggie M., additional, and Heithaus, Michael R., additional

Published
2023
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12. Global status and conservation potential of reef sharks

Author

MacNeil, M. Aaron, Chapman, Demian D., Heupel, Michelle, Simpfendorfer, Colin A., Heithaus, Michael, Meekan, Mark, Harvey, Euan, Goetze, Jordan, Kiszka, Jeremy, Bond, Mark E., Currey-Randall, Leanne M., Speed, Conrad W., Sherman, C. Samantha, Rees, Matthew J., Udyawer, Vinay, Flowers, Kathryn I., Clementi, Gina, Valentin-Albanese, Jasmine, Gorham, Taylor, Adam, M. Shiham, Ali, Khadeeja, Pina-Amargós, Fabián, Angulo-Valdés, Jorge A., Asher, Jacob, Barcia, Laura García, Beaufort, Océane, Benjamin, Cecilie, Bernard, Anthony T. F., Berumen, Michael L., Bierwagen, Stacy, Bonnema, Erika, Bown, Rosalind M. K., Bradley, Darcy, Brooks, Edd, Brown, J. Jed, Buddo, Dayne, Burke, Patrick, Cáceres, Camila, Cardeñosa, Diego, Carrier, Jeffrey C., Caselle, Jennifer E., Charloo, Venkatesh, Claverie, Thomas, Clua, Eric, Cochran, Jesse E. M., Cook, Neil, Cramp, Jessica, D’Alberto, Brooke, de Graaf, Martin, Dornhege, Mareike, Estep, Andy, Fanovich, Lanya, Farabaugh, Naomi F., Fernando, Daniel, Flam, Anna L., Floros, Camilla, Fourqurean, Virginia, Garla, Ricardo, Gastrich, Kirk, George, Lachlan, Graham, Rory, Guttridge, Tristan, Hardenstine, Royale S., Heck, Stephen, Henderson, Aaron C., Hertler, Heidi, Hueter, Robert, Johnson, Mohini, Jupiter, Stacy, Kasana, Devanshi, Kessel, Steven T., Kiilu, Benedict, Kirata, Taratu, Kuguru, Baraka, Kyne, Fabian, Langlois, Tim, Lédée, Elodie J. I., Lindfield, Steve, Luna-Acosta, Andrea, Maggs, Jade, Manjaji-Matsumoto, B. Mabel, Marshall, Andrea, Matich, Philip, McCombs, Erin, McLean, Dianne, Meggs, Llewelyn, Moore, Stephen, Mukherji, Sushmita, Murray, Ryan, Kaimuddin, Muslimin, Newman, Stephen J., Nogués, Josep, Obota, Clay, O’Shea, Owen, Osuka, Kennedy, Papastamatiou, Yannis P., Perera, Nishan, Peterson, Bradley, Ponzo, Alessandro, Prasetyo, Andhika, Quamar, L. M. Sjamsul, Quinlan, Jessica, Ruiz-Abierno, Alexei, Sala, Enric, Samoilys, Melita, Schärer-Umpierre, Michelle, Schlaff, Audrey, Simpson, Nikola, Smith, Adam N. H., Sparks, Lauren, Tanna, Akshay, Torres, Rubén, Travers, Michael J., van Zinnicq Bergmann, Maurits, Vigliola, Laurent, Ward, Juney, Watts, Alexandra M., Wen, Colin, Whitman, Elizabeth, Wirsing, Aaron J., Wothke, Aljoscha, Zarza-Gonzâlez, Esteban, and Cinner, Joshua E.

Published
2020
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14. Insights into the Relative Abundance, Life History, and Ecology of Oceanic Sharks in the Eastern Bahamas.

Author

Talwar, Brendan S., Brooks, Edward J., Abercrombie, Debra L., Anderson, Brenda, Bond, Mark E., Brooks, Annabelle M. L., Chapman, Demian D., Clementi, Gina M., Fields, Candace Y. A., Gelsleichter, Jim, Grubbs, R. Dean, Howey, Lucy A., Jordan, Lance K. B., Kiszka, Jeremy J., Knotek, Ryan J., Papastamatiou, Yannis P., Peterson, Cheston T., Schneider, Eric V. C., Shipley, Oliver N., and Williams, Sean

Abstract

Fisheries-independent data on the diversity, relative abundance, and demographic structure of poorly studied, threatened oceanic sharks are absent from much of the western North Atlantic Ocean, where multiple oceanic shark species have experienced significant population declines. Resource-limited management approaches require the identification of critical habitats or aggregation sites worthy of protection and enforcement. Data were collected on oceanic sharks using pelagic longline surveys, targeted baiting, and opportunistic encounters in oligotrophic open-ocean habitats of north-eastern Exuma Sound (NES), The Bahamas. The oceanic epipelagic shark community was also characterized using targeted baiting off Columbus Point, Cat Island (CI), a seamount north of San Salvador (SSSM), and the northwestern tip of Mayaguana. Pelagic longline surveys suggested that the relative abundance of sharks at NES was low (shark catch-per-unit-effort: 0.0007 sharks hook−1 h−1; 2.3 sharks per 1000 hooks). Silky sharks Carcharhinus falciformis, particularly juveniles (134 ± 39 cm stretched total length; mean ± SD STL), were the most common. Targeted baiting suggested oceanic whitetip sharks C. longimanus were abundant at CI, where large adults (245 ± 23 cm STL), most of which were females (83.8%, n = 98 of 117) that were gravid (65.7%; n = 46 of 70 assessed for pregnancy), dominated the aggregation. Many (20.5–26.5%, n = 24–31 of 117 depending on assumptions regarding tag loss) were recaptured or resighted at CI for up to five years. Silky sharks dominated catches at SSSM. Oceanic sharks, particularly adults, were sometimes caught or observed alongside short-finned pilot whales Globicephala macrorhynchus or tunas. Although The Bahamas offers threatened oceanic sharks refuge from fishing across its entire jurisdiction, these data suggest that some fixed features, including sites such as CI and potentially SSSM, are important aggregation sites with high regional conservation value and should be prioritized by fisheries managers and enforcement officials. [ABSTRACT FROM AUTHOR]

Published
2024
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20. Widespread diversity deficits of coral reef sharks and rays

Author

Simpfendorfer, Colin A., primary, Heithaus, Michael R., additional, Heupel, Michelle R., additional, MacNeil, M. Aaron, additional, Meekan, Mark, additional, Harvey, Euan, additional, Sherman, C. Samantha, additional, Currey-Randall, Leanne M., additional, Goetze, Jordan S., additional, Kiszka, Jeremy J., additional, Rees, Matthew J., additional, Speed, Conrad W., additional, Udyawer, Vinay, additional, Bond, Mark E., additional, Flowers, Kathryn I., additional, Clementi, Gina M., additional, Valentin-Albanese, Jasmine, additional, Adam, M. Shiham, additional, Ali, Khadeeja, additional, Asher, Jacob, additional, Aylagas, Eva, additional, Beaufort, Océane, additional, Benjamin, Cecilie, additional, Bernard, Anthony T. F., additional, Berumen, Michael L., additional, Bierwagen, Stacy, additional, Birrell, Chico, additional, Bonnema, Erika, additional, Bown, Rosalind M. K., additional, Brooks, Edward J., additional, Brown, J. Jed, additional, Buddo, Dayne, additional, Burke, Patrick J., additional, Cáceres, Camila, additional, Cambra, Marta, additional, Cardeñosa, Diego, additional, Carrier, Jeffrey C., additional, Casareto, Sara, additional, Caselle, Jennifer E., additional, Charloo, Venkatesh, additional, Cinner, Joshua E., additional, Claverie, Thomas, additional, Clua, Eric E. G., additional, Cochran, Jesse E. M., additional, Cook, Neil, additional, Cramp, Jessica E., additional, D’Alberto, Brooke M., additional, de Graaf, Martin, additional, Dornhege, Mareike C., additional, Espinoza, Mario, additional, Estep, Andy, additional, Fanovich, Lanya, additional, Farabaugh, Naomi F., additional, Fernando, Daniel, additional, Ferreira, Carlos E. L., additional, Fields, Candace Y. A., additional, Flam, Anna L., additional, Floros, Camilla, additional, Fourqurean, Virginia, additional, Gajdzik, Laura, additional, Barcia, Laura García, additional, Garla, Ricardo, additional, Gastrich, Kirk, additional, George, Lachlan, additional, Giarrizzo, Tommaso, additional, Graham, Rory, additional, Guttridge, Tristan L., additional, Hagan, Valerie, additional, Hardenstine, Royale S., additional, Heck, Stephen M., additional, Henderson, Aaron C., additional, Heithaus, Patricia, additional, Hertler, Heidi, additional, Padilla, Mauricio Hoyos, additional, Hueter, Robert E., additional, Jabado, Rima W., additional, Joyeux, Jean-Christophe, additional, Jaiteh, Vanessa, additional, Johnson, Mohini, additional, Jupiter, Stacy D., additional, Kaimuddin, Muslimin, additional, Kasana, Devanshi, additional, Kelley, Megan, additional, Kessel, Steven T., additional, Kiilu, Benedict, additional, Kirata, Taratau, additional, Kuguru, Baraka, additional, Kyne, Fabian, additional, Langlois, Tim, additional, Lara, Frida, additional, Lawe, Jaedon, additional, Lédée, Elodie J. I., additional, Lindfield, Steve, additional, Luna-Acosta, Andrea, additional, Maggs, Jade Q., additional, Manjaji-Matsumoto, B. Mabel, additional, Marshall, Andrea, additional, Martin, Lucy, additional, Mateos-Molina, Daniel, additional, Matich, Philip, additional, McCombs, Erin, additional, McIvor, Ashlie, additional, McLean, Dianne, additional, Meggs, Llewelyn, additional, Moore, Stephen, additional, Mukherji, Sushmita, additional, Murray, Ryan, additional, Newman, Stephen J., additional, Nogués, Josep, additional, Obota, Clay, additional, Ochavillo, Domingo, additional, O'Shea, Owen, additional, Osuka, Kennedy E., additional, Papastamatiou, Yannis P., additional, Perera, Nishan, additional, Peterson, Bradley, additional, Pimentel, Caio R., additional, Pina-Amargós, Fabián, additional, Pinheiro, Hudson T., additional, Ponzo, Alessandro, additional, Prasetyo, Andhika, additional, Quamar, L. M. Sjamsul, additional, Quinlan, Jessica R., additional, Reis-Filho, José Amorim, additional, Ruiz, Hector, additional, Ruiz-Abierno, Alexei, additional, Sala, Enric, additional, de-León, Pelayo Salinas, additional, Samoilys, Melita A., additional, Sample, William R., additional, Schärer-Umpierre, Michelle, additional, Schlaff, Audrey M., additional, Schmid, Kurt, additional, Schoen, Sara N., additional, Simpson, Nikola, additional, Smith, Adam N. H., additional, Spaet, Julia L. Y., additional, Sparks, Lauren, additional, Stoffers, Twan, additional, Tanna, Akshay, additional, Torres, Rubén, additional, Travers, Michael J., additional, van Zinnicq Bergmann, Maurits, additional, Vigliola, Laurent, additional, Ward, Juney, additional, Warren, Joseph D., additional, Watts, Alexandra M., additional, Wen, Colin K., additional, Whitman, Elizabeth R., additional, Wirsing, Aaron J., additional, Wothke, Aljoscha, additional, Zarza-González, Esteban, additional, and Chapman, Demian D., additional

Published
2023
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24. The trophic ecology of Caribbean reef sharks (Carcharhinus perezi) relative to other large teleost predators on an isolated coral atoll

Author

Bond, Mark E., Valentin-Albanese, Jasmine, Babcock, Elizabeth A., Hussey, Nigel E., Heithaus, Michael R., and Chapman, Demian D.

Subjects
Carcharhinidae -- Observations, Trophic levels -- Observations, Coral reef ecosystems -- Observations, Predatory animals -- Observations, Biological sciences
Abstract

Bulk stable isotope analysis was used to assess the trophic level and foraging habitats of Caribbean reef sharks (Carcharhinus perezi) compared to three large sympatric predatory teleosts (the Nassau grouper Epinephelus striatus, black grouper Mycteroperca bonaci, and great barracuda Sphyraena barracuda) in an isolated Caribbean coral reef ecosystem. Models and empirical studies have suggested that the depletion of large-bodied sharks in coral reef ecosystems triggers a trophic cascade that could affect the benthic community, favoring algae over coral. The hypothesized cascade is based on the premise that sharks prey on large piscivorous teleost fish that in turn prey on key herbivorous fish. Analysis of nitrogen-stable isotopes ([delta][sup.15]N) from white muscle tissue revealed neither adult or juvenile Caribbean reef sharks were significantly enriched in [sup.15]N compared with sympatric predatory teleost species. Linear regression found no evidence of an ontogenetic increase in nitrogen with increasing body size for Caribbean reef sharks; however, there was a significant positive relationship between body size and carbon isotope ([delta][sup.13]C) values. These results suggest that Caribbean reef sharks in isolated systems do not act as the apex predator in coral reef ecosystems primarily feeding on large-bodied sympatric teleosts. Instead, Caribbean reef sharks form part of an upper trophic-level predator guild alongside large-bodied teleosts, which makes the predicted trophic cascade as a result of the removal of reef sharks unlikely. Moreover, the body size-[delta][sup.13]C relationship suggests Caribbean reef sharks exhibit ontogenetic and individual variation in where they feed. The ecological role of this species is, therefore, complex and contextual, similar to carcharhinid species in the Indo-Pacific, emphasizing the need to further elucidate the interactions between reef sharks and the overall coral reef ecosystem so as to best inform effective conservation and management of the species., Introduction Pristine coral reef ecosystems contain a rich diversity of large predators, including barracuda (F. Sphyraenidae), grouper (F. Serranidae), and sharks (primarily from F. Carcharhinidae). By virtue of their relatively [...]

Published
2018
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25. From rivers to ocean basins: The role of ocean barriers and philopatry in the genetic structuring of a cosmopolitan coastal predator

Author

Devloo‐Delva, Floriaan, primary, Burridge, Christopher P., additional, Kyne, Peter M., additional, Brunnschweiler, Juerg M., additional, Chapman, Demian D., additional, Charvet, Patricia, additional, Chen, Xiao, additional, Cliff, Geremy, additional, Daly, Ryan, additional, Drymon, J. Marcus, additional, Espinoza, Mario, additional, Fernando, Daniel, additional, Barcia, Laura Garcia, additional, Glaus, Kerstin, additional, González‐Garza, Blanca I., additional, Grant, Michael I., additional, Gunasekera, Rasanthi M., additional, Hernandez, Sebastian, additional, Hyodo, Susumu, additional, Jabado, Rima W., additional, Jaquemet, Sébastien, additional, Johnson, Grant, additional, Ketchum, James T., additional, Magalon, Hélène, additional, Marthick, James R., additional, Mollen, Frederik H., additional, Mona, Stefano, additional, Naylor, Gavin J. P., additional, Nevill, John E. G., additional, Phillips, Nicole M., additional, Pillans, Richard D., additional, Postaire, Bautisse D., additional, Smoothey, Amy F., additional, Tachihara, Katsunori, additional, Tillet, Bree J., additional, Valerio‐Vargas, Jorge A., additional, and Feutry, Pierre, additional

Published
2023
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29. Long-term site fidelity of endangered smalltooth sawfish (Pristis pectinata) from different mothers

Author

Poulakis, Gregg R., Stevens, Philip W., Timmers, Amy A., Stafford, Christopher J., Chapman, Demian D., Feldheim, Kevin A., Heupel, Michelle R., and Curtis, Caitlin

Subjects
Thermo Fisher Scientific Inc., Scientific equipment and supplies industry -- Research, Estuaries -- Research, Endangered species -- Research, Zoology and wildlife conservation
Abstract

Abstract--Understanding how endangered species use nursery habitats is vital for recovery planning. Research on the smalltooth sawfish (Pristis pectinata) has shown that areas of estuarine nurseries, called hotspots, are used [...]

Published
2016
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31. Author Correction: Global status and conservation potential of reef sharks

Author

MacNeil, M. Aaron, Chapman, Demian D., Heupel, Michelle, Simpfendorfer, Colin A., Heithaus, Michael, Meekan, Mark, Harvey, Euan, Goetze, Jordan, Kiszka, Jeremy, Bond, Mark E., Currey-Randall, Leanne M., Speed, Conrad W., Sherman, C. Samantha, Rees, Matthew J., Udyawer, Vinay, Flowers, Kathryn I., Clementi, Gina, Valentin-Albanese, Jasmine, Gorham, Taylor, Adam, M. Shiham, Ali, Khadeeja, Pina-Amargós, Fabián, Angulo-Valdés, Jorge A., Asher, Jacob, Barcia, Laura García, Beaufort, Océane, Benjamin, Cecilie, Bernard, Anthony T. F., Berumen, Michael L., Bierwagen, Stacy, Bonnema, Erika, Bown, Rosalind M. K., Bradley, Darcy, Brooks, Edd, Brown, J. Jed, Buddo, Dayne, Burke, Patrick, Cáceres, Camila, Cardeñosa, Diego, Carrier, Jeffrey C., Caselle, Jennifer E., Charloo, Venkatesh, Claverie, Thomas, Clua, Eric, Cochran, Jesse E. M., Cook, Neil, Cramp, Jessica, D’Alberto, Brooke, de Graaf, Martin, Dornhege, Mareike, Estep, Andy, Fanovich, Lanya, Farabaugh, Naomi F., Fernando, Daniel, Flam, Anna L., Floros, Camilla, Fourqurean, Virginia, Garla, Ricardo, Gastrich, Kirk, George, Lachlan, Graham, Rory, Guttridge, Tristan, Hardenstine, Royale S., Heck, Stephen, Henderson, Aaron C., Hertler, Heidi, Hueter, Robert, Johnson, Mohini, Jupiter, Stacy, Kasana, Devanshi, Kessel, Steven T., Kiilu, Benedict, Kirata, Taratu, Kuguru, Baraka, Kyne, Fabian, Langlois, Tim, Lédée, Elodie J. I., Lindfield, Steve, Luna-Acosta, Andrea, Maggs, Jade, Manjaji-Matsumoto, B. Mabel, Marshall, Andrea, Matich, Philip, McCombs, Erin, McLean, Dianne, Meggs, Llewelyn, Moore, Stephen, Mukherji, Sushmita, Murray, Ryan, Kaimuddin, Muslimin, Newman, Stephen J., Nogués, Josep, Obota, Clay, O’Shea, Owen, Osuka, Kennedy, Papastamatiou, Yannis P., Perera, Nishan, Peterson, Bradley, Ponzo, Alessandro, Prasetyo, Andhika, Quamar, L. M. Sjamsul, Quinlan, Jessica, Ruiz-Abierno, Alexei, Sala, Enric, Samoilys, Melita, Schärer-Umpierre, Michelle, Schlaff, Audrey, Simpson, Nikola, Smith, Adam N. H., Sparks, Lauren, Tanna, Akshay, Torres, Rubén, Travers, Michael J., van Zinnicq Bergmann, Maurits, Vigliola, Laurent, Ward, Juney, Watts, Alexandra M., Wen, Colin, Whitman, Elizabeth, Wirsing, Aaron J., Wothke, Aljoscha, Zarza-Gonzâlez, Esteban, and Cinner, Joshua E.

Published
2020
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33. Give Shark Sanctuaries a Chance

Author

CHAPMAN, DEMIAN D., FRISK, MICHAEL J., ABERCROMBIE, DEBRA L., SAFINA, CARL, GRUBER, SAMUEL H., BABCOCK, ELIZABETH A., FELDHEIM, KEVIN A., PIKITCH, ELLEN K., WARD-PAIGE, CHRISTINE, DAVIS, BRENDAL, KESSEL, STEVEN, HEITHAUS, MICHAEL, and WORM, BORIS

Published
2013
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37. Ecological roles and importance of sharks in the Anthropocene Ocean.

Author

Dedman, Simon, Moxley, Jerry H., Papastamatiou, Yannis P., Braccini, Matias, Caselle, Jennifer E., Chapman, Demian D., Cinner, Joshua Eli, Dillon, Erin M., Dulvy, Nicholas K., Dunn, Ruth Elizabeth, Espinoza, Mario, Harborne, Alastair R., Harvey, Euan S., Heupel, Michelle R., Huveneers, Charlie, Graham, Nicholas A. J., Ketchum, James T., Klinard, Natalie V., Kock, Alison A., and Lowe, Christopher G.

Published
2024
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41. Long-term investment in shark sanctuaries

Author

Chapman, Demian D., primary, Ali, Khadeeja, additional, MacNeil, M. Aaron, additional, Heupel, Michelle R., additional, Meekan, Mark, additional, Harvey, Euan S., additional, Simpfendorfer, Colin A., additional, and Heithaus, Michael R., additional

Published
2021
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44. The sharks and rays at Singapore’s fishery ports

Author

Clark-Shen, Naomi, primary, Xu Tingting, Kathy, additional, Rao, Madhu, additional, Cosentino-Roush, Shannon, additional, Sandrasegeren, Rajkumar, additional, Gajanur, Anya R., additional, Chapman, Demian D., additional, Lee Xin Ying, Esther, additional, Flowers, Kathryn I., additional, Feldheim, Kevin A., additional, Manjaji-Matsumoto, B. Mabel, additional, and Ng Zheng Hui, Sirius, additional

Published
2021
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45. Using fisher‐contributed secondary fins to fill critical shark‐fisheries data gaps

Author

Quinlan, Jessica R., primary, O'Leary, Shannon J., additional, Fields, Andrew T., additional, Benavides, Martin, additional, Stumpf, Emily, additional, Carcamo, Ramon, additional, Cruz, Joel, additional, Lewis, Derrick, additional, Wade, Beverly, additional, Amato, George, additional, Kolokotronis, Sergios‐Orestis, additional, Clementi, Gina M., additional, and Chapman, Demian D., additional

Published
2021
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46. Elucidating shark diets with DNA metabarcoding from cloacal swabs

Author

van Zinnicq Bergmann, Maurits P. M., primary, Postaire, Bautisse D., additional, Gastrich, Kirk, additional, Heithaus, Michael R., additional, Hoopes, Lisa A., additional, Lyons, Kady, additional, Papastamatiou, Yannis P., additional, Schneider, Eric V. C., additional, Strickland, Bradley A., additional, Talwar, Brendan S., additional, Chapman, Demian D., additional, and Bakker, Judith, additional

Published
2021
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50. Indo‐Pacific origins of silky shark fins in major shark fin markets highlights supply chains and management bodies key for conservation

Author

Cardeñosa, Diego, primary, Fields, Andrew T., additional, Babcock, Elizabeth, additional, Shea, Stanley K. H., additional, Feldheim, Kevin A., additional, Kraft, Derek W., additional, Hutchinson, Melanie, additional, Herrera, Maria A., additional, Caballero, Susana, additional, and Chapman, Demian D., additional

Published
2020
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