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8. Diverse aging rates in ectothermic tetrapods provide insights for the evolution of aging and longevity

Author

Reinke, Beth A., primary, Cayuela, Hugo, additional, Janzen, Fredric J., additional, Lemaître, Jean-François, additional, Gaillard, Jean-Michel, additional, Lawing, A. Michelle, additional, Iverson, John B., additional, Christiansen, Ditte G., additional, Martínez-Solano, Iñigo, additional, Sánchez-Montes, Gregorio, additional, Gutiérrez-Rodríguez, Jorge, additional, Rose, Francis L., additional, Nelson, Nicola, additional, Keall, Susan, additional, Crivelli, Alain J., additional, Nazirides, Theodoros, additional, Grimm-Seyfarth, Annegret, additional, Henle, Klaus, additional, Mori, Emiliano, additional, Guiller, Gaëtan, additional, Homan, Rebecca, additional, Olivier, Anthony, additional, Muths, Erin, additional, Hossack, Blake R., additional, Bonnet, Xavier, additional, Pilliod, David S., additional, Lettink, Marieke, additional, Whitaker, Tony, additional, Schmidt, Benedikt R., additional, Gardner, Michael G., additional, Cheylan, Marc, additional, Poitevin, Françoise, additional, Golubović, Ana, additional, Tomović, Ljiljana, additional, Arsovski, Dragan, additional, Griffiths, Richard A., additional, Arntzen, Jan W., additional, Baron, Jean-Pierre, additional, Le Galliard, Jean-François, additional, Tully, Thomas, additional, Luiselli, Luca, additional, Capula, Massimo, additional, Rugiero, Lorenzo, additional, McCaffery, Rebecca, additional, Eby, Lisa A., additional, Briggs-Gonzalez, Venetia, additional, Mazzotti, Frank, additional, Pearson, David, additional, Lambert, Brad A., additional, Green, David M., additional, Jreidini, Nathalie, additional, Angelini, Claudio, additional, Pyke, Graham, additional, Thirion, Jean-Marc, additional, Joly, Pierre, additional, Léna, Jean-Paul, additional, Tucker, Anton D., additional, Limpus, Col, additional, Priol, Pauline, additional, Besnard, Aurélien, additional, Bernard, Pauline, additional, Stanford, Kristin, additional, King, Richard, additional, Garwood, Justin, additional, Bosch, Jaime, additional, Souza, Franco L., additional, Bertoluci, Jaime, additional, Famelli, Shirley, additional, Grossenbacher, Kurt, additional, Lenzi, Omar, additional, Matthews, Kathleen, additional, Boitaud, Sylvain, additional, Olson, Deanna H., additional, Jessop, Tim S., additional, Gillespie, Graeme R., additional, Clobert, Jean, additional, Richard, Murielle, additional, Valenzuela-Sánchez, Andrés, additional, Fellers, Gary M., additional, Kleeman, Patrick M., additional, Halstead, Brian J., additional, Grant, Evan H. Campbell, additional, Byrne, Phillip G., additional, Frétey, Thierry, additional, Le Garff, Bernard, additional, Levionnois, Pauline, additional, Maerz, John C., additional, Pichenot, Julian, additional, Olgun, Kurtuluş, additional, Üzüm, Nazan, additional, Avcı, Aziz, additional, Miaud, Claude, additional, Elmberg, Johan, additional, Brown, Gregory P., additional, Shine, Richard, additional, Bendik, Nathan F., additional, O’Donnell, Lisa, additional, Davis, Courtney L., additional, Lannoo, Michael J., additional, Stiles, Rochelle M., additional, Cox, Robert M., additional, Reedy, Aaron M., additional, Warner, Daniel A., additional, Bonnaire, Eric, additional, Grayson, Kristine, additional, Ramos-Targarona, Roberto, additional, Baskale, Eyup, additional, Muñoz, David, additional, Measey, John, additional, de Villiers, F. Andre, additional, Selman, Will, additional, Ronget, Victor, additional, Bronikowski, Anne M., additional, and Miller, David A. W., additional

Published
2022
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9. Diverse aging rates in ectothermic tetrapods provide insights for the evolution of aging and longevity

Author

Reinke, Beth A., Cayuela, Hugo, Janzen, Fredric J., Lemaître, Jean-François, Gaillard, Jean-Michel, Lawing, A. Michelle, Iverson, John B., Christiansen, Ditte G., Martínez-Solano, Iñigo, Sánchez-Montes, Gregorio, Gutiérrez-Rodríguez, Jorge, Rose, Francis L., Nelson, Nicola, Keall, Susan, Crivelli, Alain J., Nazirides, Theodoros, Grimm-Seyfarth, Annegret, Henle, Klaus, Mori, Emiliano, Guiller, Gaëtan, Homan, Rebecca, Olivier, Anthony, Muths, Erin, Hossack, Blake R., Bonnet, Xavier, Pilliod, David S., Lettink, Marieke, Whitaker, Tony, Schmidt, Benedikt R., Gardner, Michael G., Cheylan, Marc, Poitevin, Françoise, Golubović, Ana, Tomović, Ljiljana, Arsovski, Dragan, Griffiths, Richard A., Arntzen, Jan W., Baron, Jean-Pierre, Le Galliard, Jean-François, Tully, Thomas, Luiselli, Luca, Capula, Massimo, Rugiero, Lorenzo, McCaffery, Rebecca, Eby, Lisa A., Briggs-Gonzalez, Venetia, Mazzotti, Frank, Pearson, David, Lambert, Brad A., Green, David M., Jreidini, Nathalie, Angelini, Claudio, Pyke, Graham, Thirion, Jean-Marc, Joly, Pierre, Léna, Jean-Paul, Tucker, Anton D., Limpus, Col, Priol, Pauline, Besnard, Aurélien, Bernard, Pauline, Stanford, Kristin, King, Richard, Garwood, Justin, Bosch, Jaime, Souza, Franco L., Bertoluci, Jaime, Famelli, Shirley, Grossenbacher, Kurt, Lenzi, Omar, Matthews, Kathleen, Boitaud, Sylvain, Olson, Deanna H., Jessop, Tim S., Gillespie, Graeme R., Clobert, Jean, Richard, Murielle, Valenzuela-Sánchez, Andrés, Fellers, Gary M., Kleeman, Patrick M., Halstead, Brian J., Grant, Evan H. Campbell, Byrne, Phillip G., Frétey, Thierry, Le Garff, Bernard, Levionnois, Pauline, Maerz, John C., Pichenot, Julian, Olgun, Kurtuluş, Üzüm, Nazan, Avcı, Aziz, Miaud, Claude, Elmberg, Johan, Brown, Gregory P., Shine, Richard, Bendik, Nathan F., O’Donnell, Lisa, Davis, Courtney L., Lannoo, Michael J., Stiles, Rochelle M., Cox, Robert M., Reedy, Aaron M., Warner, Daniel A., Bonnaire, Eric, Grayson, Kristine, Ramos-Targarona, Roberto, Baskale, Eyup, Muñoz, David, Measey, John, de Villiers, F. Andre, Selman, Will, Ronget, Victor, Bronikowski, Anne M., Miller, David A. W., Reinke, Beth A., Cayuela, Hugo, Janzen, Fredric J., Lemaître, Jean-François, Gaillard, Jean-Michel, Lawing, A. Michelle, Iverson, John B., Christiansen, Ditte G., Martínez-Solano, Iñigo, Sánchez-Montes, Gregorio, Gutiérrez-Rodríguez, Jorge, Rose, Francis L., Nelson, Nicola, Keall, Susan, Crivelli, Alain J., Nazirides, Theodoros, Grimm-Seyfarth, Annegret, Henle, Klaus, Mori, Emiliano, Guiller, Gaëtan, Homan, Rebecca, Olivier, Anthony, Muths, Erin, Hossack, Blake R., Bonnet, Xavier, Pilliod, David S., Lettink, Marieke, Whitaker, Tony, Schmidt, Benedikt R., Gardner, Michael G., Cheylan, Marc, Poitevin, Françoise, Golubović, Ana, Tomović, Ljiljana, Arsovski, Dragan, Griffiths, Richard A., Arntzen, Jan W., Baron, Jean-Pierre, Le Galliard, Jean-François, Tully, Thomas, Luiselli, Luca, Capula, Massimo, Rugiero, Lorenzo, McCaffery, Rebecca, Eby, Lisa A., Briggs-Gonzalez, Venetia, Mazzotti, Frank, Pearson, David, Lambert, Brad A., Green, David M., Jreidini, Nathalie, Angelini, Claudio, Pyke, Graham, Thirion, Jean-Marc, Joly, Pierre, Léna, Jean-Paul, Tucker, Anton D., Limpus, Col, Priol, Pauline, Besnard, Aurélien, Bernard, Pauline, Stanford, Kristin, King, Richard, Garwood, Justin, Bosch, Jaime, Souza, Franco L., Bertoluci, Jaime, Famelli, Shirley, Grossenbacher, Kurt, Lenzi, Omar, Matthews, Kathleen, Boitaud, Sylvain, Olson, Deanna H., Jessop, Tim S., Gillespie, Graeme R., Clobert, Jean, Richard, Murielle, Valenzuela-Sánchez, Andrés, Fellers, Gary M., Kleeman, Patrick M., Halstead, Brian J., Grant, Evan H. Campbell, Byrne, Phillip G., Frétey, Thierry, Le Garff, Bernard, Levionnois, Pauline, Maerz, John C., Pichenot, Julian, Olgun, Kurtuluş, Üzüm, Nazan, Avcı, Aziz, Miaud, Claude, Elmberg, Johan, Brown, Gregory P., Shine, Richard, Bendik, Nathan F., O’Donnell, Lisa, Davis, Courtney L., Lannoo, Michael J., Stiles, Rochelle M., Cox, Robert M., Reedy, Aaron M., Warner, Daniel A., Bonnaire, Eric, Grayson, Kristine, Ramos-Targarona, Roberto, Baskale, Eyup, Muñoz, David, Measey, John, de Villiers, F. Andre, Selman, Will, Ronget, Victor, Bronikowski, Anne M., and Miller, David A. W.

Abstract

Comparative studies of mortality in the wild are necessary to understand the evolution of aging, yet ectothermic tetrapods are under-represented in this comparative landscape despite their suitability for testing evolutionary hypotheses. We provide the first comprehensive study of aging rates and longevity across tetrapod ectotherms in the wild, utilizing data from 107 populations across 77 species of reptiles and amphibians. We tested hypotheses of how thermoregulatory mode, environmental temperature, protective phenotypes, and pace of life contribute to aging. Controlling for phylogeny and body size, ectotherms displayed a higher diversity of aging rates than endotherms, and included many groups with negligible aging. Protective phenotypes and life-history tactics further explained macroevolutionary patterns of aging. By including ectothermic tetrapods, our comparative analyses enhance our understanding of aging evolution.

Published
2022

15. Life histories and conservation of long-lived reptiles, an illustration with the American crocodile (Crocodylus acutus)

Author

Briggs-Gonzalez, Venetia, Bonenfant, Christophe, Basille, Mathieu, Cherkiss, Michael, Beauchamp, Jeff, Mazzotti, Frank, Kuparinen, Anna, Biodémographie évolutive, Département écologie évolutive [LBBE], Laboratoire de Biométrie et Biologie Evolutive - UMR 5558 (LBBE), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Recherche en Informatique et en Automatique (Inria)-VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Recherche en Informatique et en Automatique (Inria)-VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Centre National de la Recherche Scientifique (CNRS)-Laboratoire de Biométrie et Biologie Evolutive - UMR 5558 (LBBE), Université de Lyon-Université de Lyon-Institut National de Recherche en Informatique et en Automatique (Inria)-VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Centre National de la Recherche Scientifique (CNRS), Department of Wildlife Ecology and Conservation, University of Florida [Gainesville] (UF), Helsingin yliopisto = Helsingfors universitet = University of Helsinki, and University of Helsinki

Subjects
0106 biological sciences, Conservation of Natural Resources, Population, Crocodylus acutus, Longevity, Population Dynamics, Zoology, Crocodile, 010603 evolutionary biology, 01 natural sciences, Population density, biology.animal, Population growth, Juvenile, Animals, 14. Life underwater, Prospective Studies, education, ComputingMilieux_MISCELLANEOUS, Ecology, Evolution, Behavior and Systematics, Semelparity and iteroparity, Population Density, education.field_of_study, Alligators and Crocodiles, Life Cycle Stages, biology, 010604 marine biology & hydrobiology, biology.organism_classification, Fecundity, Florida, Animal Science and Zoology, Female, [SDE.BE]Environmental Sciences/Biodiversity and Ecology
Abstract

Successful species conservation is dependent on adequate estimates of population dynamics, but age-specific demographics are generally lacking for many long-lived iteroparous species such as large reptiles. Accurate demographic information allows estimation of population growth rate, as well as projection of future population sizes and quantitative analyses of fitness trade-offs involved in the evolution of life-history strategies. Here, a long-term capture–recapture study was conducted from 1978 to 2014 on the American crocodile (Crocodylus acutus) in southern Florida. Over the study period, 7,427 hatchlings were marked and 380 individuals were recaptured for as many as 25 years. We estimated survival to be strongly age dependent with hatchlings having the lowest survival rates (16%) but increasing to nearly 90% at adulthood based on mark–recapture models. More than 5% of the female population were predicted to be reproductive by age 8 years; the age-specific proportion of reproductive females steadily increased until age 18 when more than 95% of females were predicted to be reproductive. Population growth rate, estimated from a Leslie–Lefkovitch stage-class model, showed a positive annual growth rate of 4% over the study period. Using a prospective sensitivity analysis, we revealed that the adult stage, as expected, was the most critical stage for population growth rate; however, the survival of younger crocodiles before they became reproductive also had a surprisingly high elasticity. We found that variation in age-specific fecundity has very limited impact on population growth rate in American crocodiles. We used a comparative approach to show that the original life-history strategy of American crocodiles is actually shared by other large, long-lived reptiles: while adult survival rates always have a large impact on population growth, this decreases with declining increasing growth rates, in favour of a higher elasticity of the juvenile stage. Crocodiles, as a long-lived and highly fecund species, deviate from the usual association of life histories of “slow” species. Current management practices are focused on nests and hatchling survival; however, protection efforts that extend to juvenile crocodiles would be most effective for conservation of the species, especially in an ever-developing landscape.

Published
2016

16. A communal nesting site of the Central American river turtle (Dermatemys mawii) along the New River, Belize.

Author

JENNINGS, NICOLE D., GATI, EMILY V., RAMIREZ, GERSON A., COLE, JENNA, MASON, BRITTANY, BRIGGS-GONZALEZ, VENETIA, and MAZZOTTI, FRANK J.

Abstract

The Central American river turtle, Dermatemys mawii, is a critically endangered species with declines in its population caused by human harvest. Previous knowledge of nesting behaviour is minimal, and communal nesting of D. mawii has not been described previously. Here we report the first observations of communal nesting of D. mawii and provide recommendations to researchers and conservationists on how to find D. mawii nests, based on observed communal nesting conditions, proximity to water, hydro-period, and vegetative cover. [ABSTRACT FROM AUTHOR]

Published
2020
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23. Conservation payments in a social context: determinants of tolerance and behavioural intentions towards wild cats in northern Belize.

Author

Harvey, Rebecca G., Briggs-Gonzalez, Venetia, and Mazzotti, Frank J.

Subjects
*CARNIVOROUS animals, *WILDLIFE conservation, *PREDATORY animals
Abstract

Carnivores are valued by conservationists globally but protecting them can impose direct costs on rural, livestock-dependent communities. Financial incentives are increasingly used with the goal of increasing people's tolerance of predators, but the definition of tolerance has been vague and inconsistent. Empirical correlations between attitudinal and behavioural measures of tolerance imply that attitudes may be a valid proxy for behaviours. However, theoretical differences between the concepts suggest that attitudinal tolerance and behavioural intention to kill cats would have different underlying determinants. We surveyed 112 residents within a forest–farm mosaic in northern Belize inhabited by jaguars Panthera onca and four other species of wild cats. A conservation payment programme pays local landowners when camera traps record cat presence on their land. Results indicated that tolerance was associated with gender and participation in the camera-trapping programme, whereas intention to kill cats was associated with cultural group (Mennonites vs Mestizos), presence of children in the home and, to a lesser extent, tolerance. Neither dependent variable was significantly related to depredation losses or economic factors. Results suggest that monetary payments alone are unlikely to affect attitudes and behaviours towards carnivores. Payment programmes may be enhanced by accentuating non-monetary incentives, leveraging social norms and targeting specific groups with information about risks and benefits associated with carnivores. By empirically separating two concepts commonly conflated as ‘tolerance’ we clarify understanding of how social forces interact with financial incentives to shape people's relationships with predators. [ABSTRACT FROM AUTHOR]

Published
2017
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