Title: Partitioning the non-consumptive effects of predators on prey with complex life histories Jon M. Davenport1*, Blake R. Hossack2 and Winsor H. Lowe1 1 Division of Biological Sciences, University of Montana, Missoula, MT, USA 59812 2 U.S. Geological Survey, Northern Rocky Mountain Science Center, Aldo Leopold Wilderness Research Institute, 790 E. Beckwith Ave., Missoula MT, USA 59801 *corresponding author: jon.davenport@mso.umt.edu 1 Appendix A. A table of published references and total number of lines per reference used in the meta-analysis of prey activity. Predators functional groups are based on published references and acronyms are as follows: NGL = non-gape-limited, GL = gape-limited, SAP= sit-and-pursue, ACT = active. Pelophylax lessonae # of lines 6 Altwegg 2002 NGL, SAP Lithobates sphenocephalus 2 Babbitt 2001 Aeshna palmata NGL, SAP Rana aurora 1 Barnett & Richardson 2002 Aeshna palmata NGL, SAP Rana pretiosa 1 Barnett & Richardson 2002 Aeshna juncea NGL, SAP Rana temporaria 2 Laurila & Kujasalo 1999 Aeshna spp. NGL, SAP Rana arvalis 2 Laurila et al. 2006 Triturus vulgaris GL, ACT Rana arvalis 2 Laurila et al. 2006 Gasterosteus aculeatus GL, ACT Rana arvalis 2 Laurila et al. 2006 Aeshna spp. NGL, SAP Rana temporaria 1 Orizaola et al. 2012 Anax spp. NGL, SAP Lithobates sylvaticus 8 Relyea 2002 Salmo salar NGL, ACT Rana temporaria 2 Nicieza 2000 Belostoma spp. NGL, SAP Agalychnis callidryas 2 Vonesh & Warkentin 2006 Anax spp. NGL, SAP Anaxyrus americanus 4 Skelly & Werner 1990 Gambusia holbrooki GL, ACT Litoria aurea 2 Hamer et al. 2002 Gambusia holbrooki GL, ACT Crinea signifera 2 Lane & Mahoney 2002 Gambusia holbrooki GL, ACT Limnodynastes tasmaniensis 2 Lane & Mahoney 2002 Ambystoma tigrinum GL, ACT Hyla versicolor 2 Skelly 1992 Perca fluviatilis NGL, ACT Lestes sponsa 2 Johansson et al. 2001 Salvelinus fontinalis NGL, ACT Baetis bicaudatus 4 Peckarsky & McIntosh 1998 Aeshna cyanea NGL, SAP Coenagrion puella 8 Mikolajewski et al. 2005 Gobio gobio NGL, ACT Lestes depressa 4 Mikolajewski et al. 2007 Predator species Predator Functional group Prey Species Anax imperator NGL, SAP Anax junius 2 Source Literature Cited for Appendix A Altwegg, R. 2002. Predator-induced life-history plasticity under time constraints in pool frogs. Ecology 83:2542-2551. Babbit, K.J. 2001. Behaviour and growth of southern leopard frog (Rana sphenocephala) tadpoles: Effects of food and predation risk. Canadian Journal of Zoology 79:809-814. Barnett, H.K., and J.S. Richardson. 2002. Predation risk and competition effects on the lifehistory characteristics of larval Oregon spotted frog and larval red-legged frog. Oecologia 132:436-444. Hamer, A.J., S.J. Lane, and M.J. Mahony. 2002. The role of introduced mosquitofish (Gambusia holbrooki) in excluding the native green and golden bell frog (Litoria aurea) from original habitats in south-eastern Australia. Oecologia 132:445-452. Johansson, F., R. Stoks, L. Rowe, and M. De Block. 2001. Life history plasticity in a damselfly: effects of combined time and biotic constraints. Ecology 82:1857-1869. Lane, S.J., and M.J. Mahony. 2002. Larval anurans with synchronous and asynchronous developmental periods: contrasting responses to water reduction and predator presence. Journal of Animal Ecology 71:780-792. Laurila, A., and J. Kujasalo. 1999. Habitat duration, predation risk and phenotypic plasticity in common frog (Rana temporaria) tadpoles. Journal of Animal Ecology 68:1123-1132. Laurila, A., S. Pakkasmaa, and J. Merilä. 2006. Population divergence in growth rate and antipredator defences in Rana arvalis. Oecologia 147:585-595. Mikolajewski, D.J., T. Bodin, F. Johansson, and G. Joop. 2005. Phenotypic plasticity in gender specific life-history: effects of food availability and predation. Oikos 110:91-100. Mikolajewski, G. Joop, and B. Wohlfahrt. 2007. Coping with predators and food limitation: testing life history theory for sex-specific larval development. Oikos 116:642-649. 3 Nicieza, A.G. 2000. Interacting effects of predation risk and food availability on larval anuran behaviour and development. Oecologia 123:497-505. Orizaola, G., E. Dahl, and A. Laurila. 2012. Reversibility of predator-induced plasticity and its effects at a life-history switch point. Oikos 121:44-52. Peckarsky, B.L., and A.R. McIntosh. 1998. Fitness and community consequences of avoiding multiple predators. Oecologia 113:565-576. Relyea, R.A. 2002. Local population differences in phenotypic plasticity: Predator-induced changes in wood frog tadpoles. Ecological Monographs 72:77-93. Skelly, D.K. 1992. Field evidence for a cost of behavioral antipredator response in a larval amphibian. Ecology 73:704-708. Skelly, D.K., and E.E. Werner. 1990. Behavioral and life-historical responses of larval American toads to an odonate predator. Ecology 71:2313-2322. Vonesh, J.R., and K.M. Warkentin. 2006. Opposite shifts in size at metamorphosis in response to larval and metamorph predators. Ecology 87:556-562. 4 Appendix B. A table of published references and total number of lines per reference used in the meta-analysis of prey larval period. Predators functional groups are based on published references and acronyms are as follows: NGL = non-gape-limited, GL = gape-limited, SAP= sitand-pursue, ACT = active. Anax imperator Anax imperator Anax imperator Anax junius Aeshna palmata Predator Functional group NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP Pelophylax lessonae Pelophylax lessonae Pelophylax esculentus Lithobates sphenocephalus Rana aurora # of lines 3 5 5 2 1 Aeshna palmata NGL, SAP Rana pretiosa 1 Notonecta spp. Aeshna brevistyla Dytiscus marginalis Dytiscus marginalis Dytiscus marginalis Dytiscus marginalis Dytiscus marginalis Dytiscus marginalis Dytiscus marginalis Aeshna juncea Aeshna juncea Aeshna juncea Aeshna juncea Aeshna spp. Lissotriton vulgaris Gasterosteus aculeatus Aeshna spp. Anax spp. NGL, ACT NGL, SAP NGL, ACT NGL, ACT NGL, ACT NGL, ACT NGL, ACT NGL, ACT NGL, ACT NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP GL, ACT GL, ACT NGL, SAP NGL, SAP Anaxyrus boreas Limnodynastes peronii Rana arvalis Bufo bufo Rana temporaria Hyla arborea Pelobates fuscus Rana dalmatina Bufo calamita Rana temporaria Rana temporaria Bufo bufo Rana temporaria Rana arvalis Rana arvalis Rana arvalis Rana temporaria Hyla versicolor 1 1 1 1 1 1 1 1 1 2 2 2 1 2 2 2 1 2 Salmo salar Salmo trutta Aeshna cyanea NGL, ACT NGL, ACT NGL, SAP Rana temporaria Lissotriton helveticus Lissotriton spp. 2 1 1 Belostoma spp. NGL, SAP Agalychnis callidryas 2 Aeshna cyanea Aeshna cyanea Anax spp. Gambusia holbrooki Taricha granulosa Gambusia holbrooki Gambusia holbrooki Ambystoma macrodactylum Notophthalmus NGL, SAP NGL, SAP NGL, SAP GL, ACT GL, ACT GL, ACT GL, ACT GL, ACT Bufo bombina Bufo variegata Anaxyrus americanus Litoria aurea Rana aurora Crinea signifera Limnodynastes tasmaniensis Ambystoma macrodactylum 2 2 4 2 1 2 2 2 Altwegg 2002a Altwegg 2002b Altwegg 2002b Babbitt 2001 Barnett & Richardson 2002 Barnett & Richardson 2002 Chivers et al. 1999 Kraft et al. 2005 Lardner 2000 Lardner 2000 Lardner 2000 Lardner 2000 Lardner 2000 Lardner 2000 Lardner 2000 Laurila & Kujasalo 1999 Laurila et al. 1998 Laurila et al. 1998 Laurila et al. 2004 Laurila et al. 2006 Laurila et al. 2006 Laurila et al. 2006 Orizaola et al. 2012 Relyea & Hoverman 2003 Nicieza 2000 Orizaola & Bana 2005 Van Buskirk & Schmidt 2000 Vonesh & Warkentin 2006 Vorndran et al. 2002 Vorndran et al. 2002 Skelly & Werner 1990 Hamer et al. 2002 Kiesecker et al. 2002 Lane & Mahoney 2002 Lane & Mahoney 2002 Wildy et al. 1999 GL, ACT Anaxyrus americanus 2 Raffel et al. 2011 Predator species Prey Species 5 Source viridescens Haemopis sanguisuga Nepa spp. Lissotriton vulgaris Aeshna cyanea Perca fluviatilis Perca fluviatilis Salvelinus fontinalis NGL, ACT NGL, SAP GL, ACT NGL, SAP NGL, ACT NGL, ACT NGL, ACT Rana dalmatina Rana dalmatina Rana dalmatina Rana dalmatina Leucorrhinia dubia Lestes sponsa Baetis bicaudatus 1 1 1 1 1 2 4 Salvelinus fontinalis NGL, ACT 2 Toxorhynchites rutilus Aeshna cyanea Perca fluviatilis Lepomis gibbosus Anax junius Anax junius Anax junius Australopelopia prionoptera Gobio gobio Salvelinus fontinalis NGL, SAP NGL, SAP NGL, ACT NGL, ACT NGL, SAP NGL, SAP NGL, SAP NGL, ACT Callibaetis ferrugineus hageni Aedes triseriatus Coenagrion puella Lestes sponsa Chironomus tentans Lestes dryas Lestes forcipatus Lestes congener Polypedilum australotropicus Lestes depressa Baetis bicaudatus NGL, ACT NGL, ACT 6 16 4 1 7 4 4 3 3 Hettney et al. 2011 Hettney et al. 2011 Hettney et al. 2011 Hettney et al. 2011 Johansson 2002 Johansson et al. 2001 Peckarsky & McIntosh 1998 Caudill & Peckarsky 2003 Hechtel & Juliano 1997 Mikolajewski et al. 2005 Brodin & Johansson 2002 Ball & Baker 1995 De Block et al. 2008 De Block et al. 2008 De Block et al. 2008 McKie & Pearson 2006 4 2 Mikolajewski et al. 2007 Peckarsky et al. 2001 Literature Cited for Appendix B Altwegg, R. 2002a. Predator-induced life-history plasticity under time constraints in pool frogs. Ecology 83:2542-2551. Altwegg, R. 2002b. Trait-mediated indirect effects and complex life-cycles in two European frogs. Evolutionary Ecology Research 4:519-536. Babbit, K.J. 2001. Behaviour and growth of southern leopard frog (Rana sphenocephala) tadpoles: Effects of food and predation risk. Canadian Journal of Zoology 79:809-814. Ball, S.L., and R.L. Baker. 1995. The non-lethal effects of predators and the influence of food availability on life history of adult Chironomus tentans (Diptera: Chironomidae). Freshwater Biology 34:1-12. Barnett, H.K., and J.S. Richardson. 2002. Predation risk and competition effects on the lifehistory characteristics of larval Oregon spotted frog and larval red-legged frog. Oecologia 132:436-444. Brodin, T., and F. Johansson. 2002. Effects of predator-induced thinning and activity changes on life history in a damselfly. Oecologia 132:316-322. Caudill, C.C., and B.L. Peckarsky. 2003. Lack of appropriate behavioral or developmental responses by mayfly larvae to trout predators. Ecology 84:2133-2144. Chivers, D.P., J.M. Kiesecker, A. Marco, E.L. Wildy, and A.R. Blaustein. 1999. Shifts in life history as a response to predation in western toads (Bufo boreas). Journal of Chemical Ecology 25:2455-2463. De Block, M., M.A. McPeek, and R. Stoks. 2008. Life history plasticity to combined time and biotic constraints in Lestes damselflies from vernal and temporary ponds. Oikos 117:908916. 7 Hamer, A.J., S.J. Lane, and M.J. Mahony. 2002. The role of introduced mosquitofish (Gambusia holbrooki) in excluding the native green and golden bell frog (Litoria aurea) from original habitats in south-eastern Australia. Oecologia 132:445-452. Hechtel, L.J., and S.A. Juliano. 1997. Effects of a predator on prey metamorphosis: plastic responses by prey or selective mortality? Ecology 78:838-851. Hettyey, A., K. Vincze, S. Zsarnóczai, H. Hoi, and A. Laurila. 2011. Costs and benefits of defences induced by predators differing in dangerousness. Journal of Evolutionary Biology 24:1007-1019. Johansson, F. 2002. Reaction norms and production costs of predator-induced morphological defences in a larval dragonfly (Leucorrhinia dubia: Odonata). Canadian Journal of Zoology 80:944-950. Johansson, F., R. Stoks, L. Rowe, and M. De Block. 2001. Life history plasticity in a damselfly: effects of combined time and biotic constraints. Ecology 82:1857-1869. Kiesecker, J.M., D.P. Chivers, M. Anderson, and A.R. Blaustein. 2002. Effect of predator diet on life history shifts of red-legged frogs, Rana aurora. Journal of Chemical Ecology 28:1007-1015. Kraft, P.G., R.S. Wilson, and C.E. Franklin. 2005. Predator-mediated phenotypic plasticity in tadpoles of the striped marsh frog, Limnodynastes peronii. Austral Ecology 30:558-663. Lane, S.J., and M.J. Mahony. 2002. Larval anurans with synchronous and asynchronous developmental periods: contrasting responses to water reduction and predator presence. Journal of Animal Ecology 71:780-792. Lardner, B. 2000. Morphological and life history responses to predators in larvae of seven anurans. Oikos 88:169-180. 8 Laurila, A., and J. Kujasalo. 1999. Habitat duration, predation risk and phenotypic plasticity in common frog (Rana temporaria) tadpoles. Journal of Animal Ecology 68:1123-1132. Laurila, A., J. Kujasalo, and E. Ranta. 1998. Predator-induced changes in life-history in two anuran tadpoles: Effects of predator diet. Oikos 83:307-317. Laurila, A., M. Järvi-Laturi, S. Pakkasmaa, and J. Merila. 2004. Temporal variation in predation risk: Stage dependency, graded responses and fitness costs in tadpole antipredator defense. Oikos 90-99. Laurila, A., S. Pakkasmaa, and J. Merilä. 2006. Population divergence in growth rate and antipredator defences in Rana arvalis. Oecologia 147:585-595. McKie, B.G., and R.G. Pearson. 2006. Environmental variation and the predator-specific responses of tropical stream insects: effects of temperature and predation on survival and development of Australian Chironomidae (Diptera). Oecologia 149:328-339. Mikolajewski, D.J., T. Bodin, F. Johansson, and G. Joop. 2005. Phenotypic plasticity in gender specific life-history: effects of food availability and predation. Oikos 110:91-100. Mikolajewski, G. Joop, and B. Wohlfahrt. 2007. Coping with predators and food limitation: testing life history theory for sex-specific larval development. Oikos 116:642-649. Nicieza, A.G. 2000. Interacting effects of predation risk and food availability on larval anuran behaviour and development. Oecologia 123:497-505. Peckarsky, B.L., B.W. Taylor, A.R. McIntosh, M.A. McPeek, and D.A. Lytle. 2001. Variation in mayfly size at metamorphosis as a developmental response to risk of predation. Ecology 82:740-757. Orizaola, G., and F. Braña. 2005. Plasticity in newt metamorphosis: The effect of predation at embryonic and larval stages. Freshwater Biology 50:438-446. 9 Orizaola, G., E. Dahl, and A. Laurila. 2012. Reversibility of predator-induced plasticity and its effects at a life-history switch point. Oikos 121:44-52. Raffel, T.R., J.T. Hoverman, N.T. Halstead, P.J. Michel, and J.R. Rohr. 2010. Parasitism in a community context: trait-mediated interactions with competition and predation. Ecology 91:1900-1907. Relyea, R.A., and J.T. Hoverman. 2003. The impact of larval predators and competitors on the morphology and fitness of juvenile tree frogs. Oecologia 134:596-604. Skelly, D.K., and E.E. Werner. 1990. Behavioral and life-historical responses of larval American toads to an odonate predator. Ecology 71:2313-2322. Van Buskirk, J., and B.R. Schmidt. 2000. Predator-induced phenotypic plasticity in larval newts: Trade-offs, selection, and variation in nature. Ecology 81:3009-3028. Vonesh, J.R., and K.M. Warkentin. 2006. Opposite shifts in size at metamorphosis in response to larval and metamorph predators. Ecology 87:556-562. Vorndran, I.C., E. Reichwaldt, and B. Nürnberger. 2002. Does differential susceptibility to predation in tadpoles stabilize the Bombina hybrid zone? Ecology 83:1648-1659. Wildy, E.L., D.P. Chivers, and A.R. Blaustein. 1999. Shifts in life-history traits as a response to cannibalism in larval long-toed salamanders (Ambystoma macrodactylum). Journal of Chemical Ecology 25:2337-2346. 10 Appendix C. A table of published references and total number of lines per reference used in the meta-analysis of prey size at metamorphosis. Predators functional groups are based on published references and acronyms are as follows: NGL = non-gape-limited, GL = gape-limited, SAP= sitand-pursue, ACT = active. Anax imperator Anax imperator Anax imperator Anax junius Aeshna palmata Predator Functional group NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP Pelophylax lessonae Pelophylax lessonae Pelophylax esculentus Lithobates sphenocephalus Rana aurora # of lines 6 5 5 2 1 Aeshna palmata NGL, SAP Rana pretiosa 1 Notonecta spp. Aeshna brevistyla Dytiscus marginalis Dytiscus marginalis Dytiscus marginalis Dytiscus marginalis Dytiscus marginalis Dytiscus marginalis Dytiscus marginalis Aeshna juncea NGL, ACT NGL, SAP NGL, ACT NGL, ACT NGL, ACT NGL, ACT NGL, ACT NGL, ACT NGL, ACT NGL, SAP Anaxyrus boreas Limnodynastes peronii Rana arvalis Bufo bufo Rana temporaria Hyla arborea Pelobates fuscus Rana dalmatina Bufo calamita Rana temporaria 1 1 1 1 1 1 1 1 1 2 Aeshna juncea Aeshna juncea Aeshna spp. Lissotriton vulgaris Gasterosteus aculeatus Aeshna spp. Anax spp. Anax spp. Salmo salar Salmo trutta Aeshna cyanea NGL, SAP NGL, SAP NGL, SAP GL, ACT GL, ACT NGL, SAP NGL, SAP NGL, SAP NGL, ACT NGL, ACT NGL, SAP Rana temporaria Bufo bufo Rana arvalis Rana arvalis Rana arvalis Rana temporaria Lithobates sylvaticus Lithobates sylvaticus Rana temporaria Lissotriton helveticus Lissotriton spp. 2 2 2 2 2 1 1 8 2 1 1 Belostoma spp. NGL, SAP Agalychnis callidryas 2 Aeshna cyanea Aeshna cyanea Anax spp. Gambusia holbrooki Taricha granulosa NGL, SAP NGL, SAP NGL, SAP GL, ACT GL, ACT Bufo bombina Bufo variegata Anaxyrus americanus Litoria aurea Rana aurora 2 2 4 2 1 Predator species Prey Species 11 Reference Altwegg 2002a Altwegg 2002b Altwegg 2002b Babbitt 2001 Barnett & Richardson 2002 Barnett & Richardson 2002 Chivers et al. 1999 Kraft et al. 2005 Lardner 2000 Lardner 2000 Lardner 2000 Lardner 2000 Lardner 2000 Lardner 2000 Lardner 2000 Laurila & Kujasalo 1999 Laurila et al. 1998 Laurila et al. 1998 Laurila et al. 2006 Laurila et al. 2006 Laurila et al. 2006 Orizaola et al. 2012 Relyea 2001 Relyea 2002 Nicieza 2000 Orizaola & Bana 2005 Van Buskirk & Schmidt 2000 Vonesh & Warkentin 2006 Vorndran et al. 2002 Vorndran et al. 2002 Skelly & Werner 1990 Hamer et al. 2002 Kiesecker et al. 2002 Gambusia holbrooki GL, ACT Crinea signifera 2 Gambusia holbrooki GL, ACT 2 Enneacanthus obesus Ambystoma macrodactylum Ambystoma tigrinum Lepomis macrochirus GL, ACT GL, ACT Limnodynastes tasmaniensis Hyla chrysoscelis Ambystoma macrodactylum GL, ACT GL, ACT Hyla versicolor Ambystoma talpoiduem 1 2 Notophthalmus viridescens Haemopis sanguisuga Nepa spp. Lissotriton vulgaris Aeshna cyanea Perca fluviatilis Perca fluviatilis Salvelinus fontinalis GL, ACT Anaxyrus americanus 2 NGL, ACT NGL, SAP GL, ACT NGL, SAP NGL, ACT NGL, ACT NGL, ACT 1 1 1 1 1 2 2 Toxorhynchites rutilus NGL, SAP Rana dalmatina Rana dalmatina Rana dalmatina Rana dalmatina Leucorrhinia dubia Lestes sponsa Callibaetis ferrugineus hageni Aedes triseriatus 16 Lepomis gibbosus Aeshna cyanea NGL, ACT NGL, SAP Chironomus tentans Coenagrion puella 4 4 Perca fluviatilis NGL, ACT Lestes sponsa 1 Lepomis gibbosus Anax junius Anax junius Anax junius Perca fluviatilis NGL, ACT NGL, SAP NGL, SAP NGL, SAP NGL, ACT Chironomus tentans Lestes dryas Lestes forcipatus Lestes congener Coenagrion puella 7 3 4 3 2 Australopelopia prionoptera Gobio gobio NGL, ACT 2 NGL, ACT Polypedilum australotropicus Lestes depressa Salvelinus fontinalis Salvelinus fontinalis NGL, ACT NGL, ACT Baetis bicaudatus Baetis bicaudatus 2 4 12 2 2 4 Lane & Mahoney 2002 Lane & Mahoney 2002 Resetarits et al. 2004 Wildy et al. 1999 Skelly 1992 Jackson & Semlitsch 1993 Raffel et al. 2011 Hettney et al. 2011 Hettney et al. 2011 Hettney et al. 2011 Hettney et al. 2011 Johansson 2002 Johansson et al. 2001 Caudill & Peckarsky 2003 Hechtel & Juliano 1997 Ball & Baker 1996 Mikolajewski et al. 2005 Brodin & Johansson 2002 Ball & Baker 1995 De Block et al. 2008 De Block et al. 2008 De Block et al. 2008 Mikolajewski et al. 2008 McKie & Pearson 2006 Mikolajewski et al. 2007 Peckarsky et al. 2002 Peckarsky et al. 2001 Literature Cited for Appendix C Altwegg, R. 2002a. Predator-induced life-history plasticity under time constraints in pool frogs. Ecology 83:2542-2551. Altwegg, R. 2002b. Trait-mediated indirect effects and complex life-cycles in two European frogs. Evolutionary Ecology Research 4:519-536. Babbit, K.J. 2001. Behaviour and growth of southern leopard frog (Rana sphenocephala) tadpoles: Effects of food and predation risk. Canadian Journal of Zoology 79:809-814. Ball, S.L., and R.L. Baker. 1995. The non-lethal effects of predators and the influence of food availability on life history of adult Chironomus tentans (Diptera: Chironomidae). Freshwater Biology 34:1-12. Ball, S.L., and R.L. Baker. 1996. Predator-induced life history changes: antipredator behavior costs or facultative life history shifts? Ecology 77:1116-1124. Barnett, H.K., and J.S. Richardson. 2002. Predation risk and competition effects on the lifehistory characteristics of larval Oregon spotted frog and larval red-legged frog. Oecologia 132:436-444. Brodin, T., and F. Johansson. 2002. Effects of predator-induced thinning and activity changes on life history in a damselfly. Oecologia 132:316-322. Caudill, C.C., and B.L. Peckarsky. 2003. Lack of appropriate behavioral or developmental responses by mayfly larvae to trout predators. Ecology 84:2133-2144. Chivers, D.P., J.M. Kiesecker, A. Marco, E.L. Wildy, and A.R. Blaustein. 1999. Shifts in life history as a response to predation in western toads (Bufo boreas). Journal of Chemical Ecology 25:2455-2463. De Block, M., M.A. McPeek, and R. Stoks. 2008. Life history plasticity to combined time and 13 biotic constraints in Lestes damselflies from vernal and temporary ponds. Oikos 117:908916. Hamer, A.J., S.J. Lane, and M.J. Mahony. 2002. The role of introduced mosquitofish (Gambusia holbrooki) in excluding the native green and golden bell frog (Litoria aurea) from original habitats in south-eastern Australia. Oecologia 132:445-452. Hechtel, L.J., and S.A. Juliano. 1997. Effects of a predator on prey metamorphosis: plastic responses by prey or selective mortality? Ecology 78:838-851. Hettyey, A., K. Vincze, S. Zsarnóczai, H. Hoi, and A. Laurila. 2011. Costs and benefits of defences induced by predators differing in dangerousness. Journal of Evolutionary Biology 24:1007-1019. Jackson, M.E., and R.D. Semlitsch. 1993. Paedomorphosis in the salamander Ambystoma talpoiduem: effects of a fish predator. Ecology 74:342-350. Johansson, F. 2002. Reaction norms and production costs of predator-induced morphological defences in a larval dragonfly (Leucorrhinia dubia: Odonata). Canadian Journal of Zoology 80:944-950. Johansson, F., R. Stoks, L. Rowe, and M. De Block. 2001. Life history plasticity in a damselfly: effects of combined time and biotic constraints. Ecology 82:1857-1869. Kiesecker, J.M., D.P. Chivers, M. Anderson, and A.R. Blaustein. 2002. Effect of predator diet on life history shifts of red-legged frogs, Rana aurora. Journal of Chemical Ecology 28:1007-1015. Kraft, P.G., R.S. Wilson, and C.E. Franklin. 2005. Predator-mediated phenotypic plasticity in tadpoles of the striped marsh frog, Limnodynastes peronii. Austral Ecology 30:558-663. Lane, S.J., and M.J. Mahony. 2002. Larval anurans with synchronous and asynchronous 14 developmental periods: contrasting responses to water reduction and predator presence. Journal of Animal Ecology 71:780-792. Lardner, B. 2000. Morphological and life history responses to predators in larvae of seven anurans. Oikos 88:169-180. Laurila, A., and J. Kujasalo. 1999. Habitat duration, predation risk and phenotypic plasticity in common frog (Rana temporaria) tadpoles. Journal of Animal Ecology 68:1123-1132. Laurila, A., J. Kujasalo, and E. Ranta. 1998. Predator-induced changes in life-history in two anuran tadpoles: Effects of predator diet. Oikos 83:307-317. Laurila, A., S. Pakkasmaa, and J. Merilä. 2006. Population divergence in growth rate and antipredator defences in Rana arvalis. Oecologia 147:585-595. McKie, B.G., and R.G. Pearson. 2006. Environmental variation and the predator-specific responses of tropical stream insects: effects of temperature and predation on survival and development of Australian Chironomidae (Diptera). Oecologia 149:328-339. Mikolajewski, D.J., T. Bodin, F. Johansson, and G. Joop. 2005. Phenotypic plasticity in gender specific life-history: effects of food availability and predation. Oikos 110:91-100. Mikolajewski, D.J., G. Joop, and B. Wohlfahrt. 2007. Coping with predators and food limitation: testing life history theory for sex-specific larval development. Oikos 116:642-649. Mikolajewski,D.J.,R. Stoks, J. Rolff, and G. Joop. 2008. Predators and cannibals modulate sexspecific plasticity in life-history and immune traits. Functional Ecology 22:114-120. Nicieza, A.G. 2000. Interacting effects of predation risk and food availability on larval anuran behaviour and development. Oecologia 123:497-505. Peckarsky, B.L., B.W. Taylor, A.R. McIntosh, M.A. McPeek, and D.A. Lytle. 2001. Variation in 15 mayfly size at metamorphosis as a developmental response to risk of predation. Ecology 82:740-757. Peckarsky, B.L., A.R. McIntosh, B.W. Taylor, and J. Dahl. 2002. Predator chemicals induce changes in mayfly life history traits: a whole-stream manipulation. Ecology 83:612-618. Orizaola, G., and F. Braña. 2005. Plasticity in newt metamorphosis: The effect of predation at embryonic and larval stages. Freshwater Biology 50:438-446. Orizaola, G., E. Dahl, and A. Laurila. 2012. Reversibility of predator-induced plasticity and its effects at a life-history switch point. Oikos 121:44-52. Raffel, T.R., J.T. Hoverman, N.T. Halstead, P.J. Michel, and J.R. Rohr. 2010. Parasitism in a community context: trait-mediated interactions with competition and predation. Ecology 91:1900-1907. Relyea, R.A. 2001. The lasting effects of adaptive plasticity: predator-induced tadpoles become long-legged frogs. Ecology 82:1947-1955. Relyea, R.A. 2002. Local population differences in phenotypic plasticity: Predator-induced changes in wood frog tadpoles. Ecological Monographs 72:77-93. Skelly, D.K. 1992. Field evidence for a cost of behavioral antipredator response in a larval amphibian. Ecology 73:704-708. Skelly, D.K., and E.E. Werner. 1990. Behavioral and life-historical responses of larval American toads to an odonate predator. Ecology 71:2313-2322. Van Buskirk, J., and B.R. Schmidt. 2000. Predator-induced phenotypic plasticity in larval newts: Trade-offs, selection, and variation in nature. Ecology 81:3009-3028. Vonesh, J.R., and K.M. Warkentin. 2006. Opposite shifts in size at metamorphosis in response to larval and metamorph predators. Ecology 87:556-562. 16 Vorndran, I.C., E. Reichwaldt, and B. Nürnberger. 2002. Does differential susceptibility to predation in tadpoles stabilize the Bombina hybrid zone? Ecology 83:1648-1659. Wildy, E.L., D.P. Chivers, and A.R. Blaustein. 1999. Shifts in life-history traits as a response to cannibalism in larval long-toed salamanders (Ambystoma macrodactylum). Journal of Chemical Ecology 25:2337-2346. 17 Appendix D. A summary of the studies that examined the non-consumptive effects of predators on metamorphosis of larval amphibians and invertebrate used in the meta-analyses. Predator species Prey species Reference Anax imperator Anax imperator Anax imperator Anax imperator Anax imperator Anax imperator Anax imperator Anax imperator Anax imperator Anax imperator Anax imperator Anax imperator Anax imperator Anax imperator Anax imperator Anax imperator Anax junius Anax junius Aeshna palmata Aeshna palmata Notonecta spp. Gambusia holbrooki Gambusia holbrooki Haemopis sanguisuga Nepa spp. Triturus vulgaris Aeshna cyanea Lepomis macrochirus Predator functional group NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, ACT GL, ACT GL, ACT NGL, ACT NGL, SAP GL, ACT NGL, SAP GL, ACT Altwegg 2002a Altwegg 2002a Altwegg 2002a Altwegg 2002a Altwegg 2002a Altwegg 2002a Altwegg 2002b Altwegg 2002b Altwegg 2002b Altwegg 2002b Altwegg 2002b Altwegg 2002b Altwegg 2002b Altwegg 2002b Altwegg 2002b Altwegg 2002b Babbitt 2001 Babbitt 2001 Barnett & Richardson 2002 Barnett & Richardson 2002 Chivers et al. 1999 Hamer et al. 2002 Hamer et al. 2002 Hettney et al. 2011 Hettney et al. 2011 Hettney et al. 2011 Hettney et al. 2011 Jackson & Semlitsch 1993 Larval Period Later Later Later Later Later Later Later Later Later Earlier Later Later Later Later Later Later Later Earlier Earlier Equal Equal Equal Equal Later - Size at metamorphosis Larger Larger Larger Smaller Smaller Smaller Larger Larger Larger Larger Larger Larger Larger Larger Larger Larger Larger Smaller Larger Smaller Smaller Smaller Larger Larger Larger Larger Larger Smaller Pelophylax lessonae Pelophylax lessonae Pelophylax lessonae Pelophylax lessonae Pelophylax lessonae Pelophylax lessonae Pelophylax lessonae Pelophylax lessonae Pelophylax lessonae Pelophylax lessonae Pelophylax lessonae Pelophylax esculentus Pelophylax esculentus Pelophylax esculentus Pelophylax esculentus Pelophylax esculentus Lithobates sphenocephalus Lithobates sphenocephalus Rana aurora Rana pretiosa Anaxyrus boreas Litoria aurea Litoria aurea Rana dalmatina Rana dalmatina Rana dalmatina Rana dalmatina Ambystoma talpoiduem Lepomis macrochirus GL, ACT Ambystoma talpoiduem Jackson & Semlitsch 1993 - Smaller Taricha granulosa Aeshna brevistyla Gambusia holbrooki Gambusia holbrooki Gambusia holbrooki GL, ACT NGL, SAP GL, ACT GL, ACT GL, ACT Rana aurora Limnodynastes peronii Crinea signifera Crinea signifera Limnodynastes tasmaniensis Kiesecker et al. 2002 Kraft et al. 2005 Lane & Mahoney 2002 Lane & Mahoney 2002 Lane & Mahoney 2002 Earlier Later Later Earlier Equal Smaller Larger Larger Equal Larger 18 Treatment Seasonality Exp't; Early Seasonality Exp't; Delayed Seasonality Exp't; Late Pond drying Exp't; Constant Pond drying Exp't; Slow Pond drying Exp't; Fast Competition Treatment 1 Competition Treatment 2 Competition Treatment 3 Competition Treatment 4 Competition Treatment 5 Competition Treatment 1 Competition Treatment 2 Competition Treatment 3 Competition Treatment 4 Competition Treatment 5 Low food, Active High food, Active alone treatment, low density alone treatment, low density Controls are non-predator cues Constant water Declining water Leech Water scorpion newt dragonfly early intro only; low fish density; metamorphs early intro only; high fish density; metamorphs control=blank, treatment=tadpole diet Constant water Declining water Constant water Gambusia holbrooki GL, ACT Dytiscus marginalis Dytiscus marginalis Dytiscus marginalis Dytiscus marginalis Dytiscus marginalis Dytiscus marginalis Dytiscus marginalis Aeshna juncea Aeshna juncea Aeshna juncea Aeshna juncea Aeshna juncea Aeshna juncea Aeshna juncea Aeshna spp. Triturus vulgaris Gasterosteus aculeatus Aeshna spp. Triturus vulgaris Gasterosteus aculeatus Salmo salar Salmo salar Salmo trutta Aeshna spp. Notophthalmus viridescens Notophthalmus viridescens Anax spp. Anax spp. Anax spp. Anax spp. Anax spp. Anax spp. Anax spp. Anax spp. Anax spp. Anax spp. Anax spp. Ambystoma tigrinum Anax spp. Anax spp. Anax spp. Anax spp. NGL, ACT NGL, ACT NGL, ACT NGL, ACT NGL, ACT NGL, ACT NGL, ACT NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP GL, ACT GL, ACT NGL, SAP GL, ACT GL, ACT NGL, ACT NGL, ACT NGL, ACT NGL, SAP GL, ACT GL, ACT NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP GL, ACT NGL, SAP NGL, SAP NGL, SAP NGL, SAP Limnodynastes tasmaniensis Rana arvalis Bufo bufo Rana temporaria Hyla arborea Pelobates fuscus Rana dalmatina Bufo calamita Rana temporaria Rana temporaria Rana temporaria Rana temporaria Bufo bufo Bufo bufo Rana temporaria Rana arvalis Rana arvalis Rana arvalis Rana arvalis Rana arvalis Rana arvalis Rana temporaria Rana temporaria Triturus helveticus Rana temporaria Bufo americanus Bufo americanus Hyla versicolor Hyla versicolor Lithobates sylvaticus Lithobates sylvaticus Lithobates sylvaticus Lithobates sylvaticus Lithobates sylvaticus Lithobates sylvaticus Lithobates sylvaticus Lithobates sylvaticus Lithobates sylvaticus Hyla versicolor Anaxyrus americanus Anaxyrus americanus Anaxyrus americanus Anaxyrus americanus Lane & Mahoney 2002 Earlier Larger Lardner 2000 Lardner 2000 Lardner 2000 Lardner 2000 Lardner 2000 Lardner 2000 Lardner 2000 Laurila & Kujasalo 1999 Laurila & Kujasalo 1999 Laurila et al. 1998 Laurila et al. 1998 Laurila et al. 1998 Laurila et al. 1998 Laurila et al. 2004 Laurila et al. 2006 Laurila et al. 2006 Laurila et al. 2006 Laurila et al. 2006 Laurila et al. 2006 Laurila et al. 2006 Nicieza 2000 Nicieza 2000 Orizaola & Bana 2005 Orizaola et al. 2012 Raffel et al. 2011 Raffel et al. 2011 Relyea & Hoverman 2003 Relyea & Hoverman 2003 Relyea 2001 Relyea 2002 Relyea 2002 Relyea 2002 Relyea 2002 Relyea 2002 Relyea 2002 Relyea 2002 Relyea 2002 Skelly 1992 Skelly & Werner 1990 Skelly & Werner 1990 Skelly & Werner 1990 Skelly & Werner 1990 Later Earlier Later Earlier Later Later Earlier Later Later Later Later Earlier Earlier Later Equal Later Later Later Later Later Later Later Earlier Equal Earlier Earlier Later Earlier Earlier Equal Earlier Later Smaller Smaller Smaller Smaller Larger Smaller Larger Larger Larger Larger Larger Smaller Smaller Larger Larger Larger Larger Larger Larger Larger Smaller Smaller Larger Smaller Smaller Larger Smaller Smaller Smaller Larger Larger Larger Larger Smaller Smaller Smaller Smaller Smaller Smaller 19 Declining water Low food; Constant volume High food; Constant volume Low food; Frog fed High food; Frog fed Low food; Toad fed High food; Toad fed Continuous Risk Gotland populations Gotland populations Gotland populations Uppland populations Uppland populations Uppland populations Food at night No food at night No predation in embryonic stage NP>NP and P>P low density; no trematode High density; no trematode Low competition High competition BZM pond, open CAT pond, open GPP pond, open PTP pond, open DHP pond, closed SLT pond, closed SWW pond, closed WWB pond, closed food level 1, means from 3 blocks food level 2, means from 3 blocks food level 3, means from 3 blocks food level 4, means from 3 blocks Aeshna cyanea NGL, SAP Triturus spp. Later Larger Agalychnis callidryas Agalychnis callidryas Bufo bombina Bufo bombina Bufo variegata Bufo variegata Ambystoma macrodactylum Van Buskirk & Schmidt 2000 Vonesh & Warkentin 2006 Vonesh & Warkentin 2006 Vorndran et al. 2002 Vorndran et al. 2002 Vorndran et al. 2002 Vorndran et al. 2002 Wildy et al. 1999 Belostoma spp. Belostoma spp. Aeshna cyanea Aeshna cyanea Aeshna cyanea Aeshna cyanea Ambystoma macrodactylum Ambystoma macrodactylum Enneacanthus obesus Enneacanthus obesus Perca fluviatilis Perca fluviatilis Perca fluviatilis Salvelinus fontinalis NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP GL, ACT Equal Later Later Later Later Later Later Smaller Larger Smaller Smaller Larger Larger Smaller GL, ACT Ambystoma macrodactylum Wildy et al. 1999 Later Smaller GL, ACT GL, ACT NGL, ACT NGL, ACT NGL, ACT NGL, ACT Hyla chrysoscelis Hyla chrysoscelis Leucorrhinia dubia Lestes sponsa Lestes sponsa Callibaetis ferrugineus hageni Callibaetis ferrugineus hageni Aedes triseriatus Aedes triseriatus Aedes triseriatus Aedes triseriatus Aedes triseriatus Aedes triseriatus Aedes triseriatus Aedes triseriatus Aedes triseriatus Aedes triseriatus Aedes triseriatus Aedes triseriatus Aedes triseriatus Aedes triseriatus Aedes triseriatus Aedes triseriatus Chironomus tentans Chironomus tentans Chironomus tentans Chironomus tentans Coenagrion puella Coenagrion puella Coenagrion puella Coenagrion puella Resetarits et al. 2004 Resetarits et al. 2004 Johansson 2002 Johansson et al. 2001 Johansson et al. 2001 Caudill & Peckarsky 2003 Later Earlier Earlier Later Later Equal Smaller Larger Larger Smaller Smaller Equal Salvelinus fontinalis NGL, ACT Caudill & Peckarsky 2003 Earlier Smaller females Toxorhynchites rutilus Toxorhynchites rutilus Toxorhynchites rutilus Toxorhynchites rutilus Toxorhynchites rutilus Toxorhynchites rutilus Toxorhynchites rutilus Toxorhynchites rutilus Toxorhynchites rutilus Toxorhynchites rutilus Toxorhynchites rutilus Toxorhynchites rutilus Toxorhynchites rutilus Toxorhynchites rutilus Toxorhynchites rutilus Toxorhynchites rutilus Lepomis gibbosus Lepomis gibbosus Lepomis gibbosus Lepomis gibbosus Aeshna cyanea Aeshna cyanea Aeshna cyanea Aeshna cyanea NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, ACT NGL, ACT NGL, ACT NGL, ACT NGL, SAP NGL, SAP NGL, SAP NGL, SAP Hechtel & Juliano 1997 Hechtel & Juliano 1997 Hechtel & Juliano 1997 Hechtel & Juliano 1997 Hechtel & Juliano 1997 Hechtel & Juliano 1997 Hechtel & Juliano 1997 Hechtel & Juliano 1997 Hechtel & Juliano 1997 Hechtel & Juliano 1997 Hechtel & Juliano 1997 Hechtel & Juliano 1997 Hechtel & Juliano 1997 Hechtel & Juliano 1997 Hechtel & Juliano 1997 Hechtel & Juliano 1997 Ball & Baker 1996 Ball & Baker 1996 Ball & Baker 1996 Ball & Baker 1996 Mikolajewski et al. 2005 Mikolajewski et al. 2005 Mikolajewski et al. 2005 Mikolajewski et al. 2005 Earlier Earlier Equal Later Earlier Earlier Equal Earlier Earlier Earlier Later Later Later Earlier Earlier Later Earlier Earlier Earlier Later Smaller Equal Smaller Smaller Equal Larger Equal Equal Smaller Smaller Equal Smaller Larger Larger Equal Equal Smaller Smaller Smaller Smaller Larger Larger Larger Equal females, durham, 1 predator feeding females, durham, 1 predator not feeding females, normal, 1 predator feeding females, normal, 1 predator not feeding males, durham, 1 predator feeding males, durham, 1 predator not feeding males, normal, 1 predator feeding males, normal, 1 predator not feeding females, vero beach, 1 predator feeding females, vero beach, 1 predator not feeding females, normal, 1 predator feeding females, normal, 1 predator not feeding males, vero beach, 1 predator feeding males, vero beach, 1 predator not feeding males, normal, 1 predator feeding males, normal, 1 predator not feeding high food level, females laying eggs medium food level, females laying eggs high food level, females not laying eggs medium food level, females not laying eggs female, low food level male, low food level female, high food level male, high food level 20 Water bug Spider Cefa populations Frata populations Lupsa populations Baita populations Typical fed Tubifex vs. Typical fed conspecific Typical fed Tubifex vs. Cannibal fed conspecific Low density High density no time constraint time constraint males Perca fluviatilis Lepomis gibbosus Lepomis gibbosus Lepomis gibbosus Lepomis gibbosus Lepomis gibbosus Lepomis gibbosus NGL, ACT NGL, ACT NGL, ACT NGL, ACT NGL, ACT NGL, ACT NGL, ACT Lestes sponsa Chironomus tentans Chironomus tentans Chironomus tentans Chironomus tentans Chironomus tentans Chironomus tentans Brodin & Johansson 2002 Ball & Baker 1995 Ball & Baker 1995 Ball & Baker 1995 Ball & Baker 1995 Ball & Baker 1995 Ball & Baker 1995 Earlier Later Later Later Later Later Later Equal Smaller Smaller Smaller Smaller Smaller Smaller Lepomis gibbosus Anax junius Anax junius Anax junius Anax junius Anax junius Anax junius Anax junius Anax junius Anax junius Anax junius Anax junius Perca fluviatilis Perca fluviatilis Australopelopia prionoptera Australopelopia prionoptera Gobio gobio Gobio gobio Gobio gobio Gobio gobio Salvelinus fontinalis Salvelinus fontinalis Salvelinus fontinalis Salvelinus fontinalis Salvelinus fontinalis Salvelinus fontinalis NGL, ACT NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, SAP NGL, ACT NGL, ACT NGL, ACT Chironomus tentans Lestes dryas Lestes dryas Lestes dryas Lestes dryas Lestes forcipatus Lestes forcipatus Lestes forcipatus Lestes forcipatus Lestes congener Lestes congener Lestes congener Coenagrion puella Coenagrion puella Polypedilum australotropicus Polypedilum australotropicus Lestes depressa Lestes depressa Lestes depressa Lestes depressa Baetis bicaudatus Baetis bicaudatus Baetis bicaudatus Baetis bicaudatus Baetis bicaudatus Baetis bicaudatus Ball & Baker 1995 De Block et al. 2008 De Block et al. 2008 De Block et al. 2008 De Block et al. 2008 De Block et al. 2008 De Block et al. 2008 De Block et al. 2008 De Block et al. 2008 De Block et al. 2008 De Block et al. 2008 De Block et al. 2008 Mikolajewski et al. 2008 Mikolajewski et al. 2008 McKie & Pearson 2006 Later Earlier Later Later Later Later Later Earlier Equal Later Later Later - Smaller Smaller Equal Smaller Smaller Smaller Larger Smaller Smaller Smaller Smaller Smaller Smaller Smaller Equal male, low food level male, medium food level male, high food level female that laid eggs, medium food level female that laid eggs, high food level female that did not lay eggs, medium food level female that did not lay eggs, high food level early larvae, high food early larvae, low food delayed larvae, high food delayed larvae, low food early larvae, high food early larvae, low food delayed larvae, high food delayed larvae, low food early larvae, high food early larvae, low food delayed larvae, high food male, no conspecific predation, with fish female, no conspecific predation, with fish male, caged Australopelopia presence McKie & Pearson 2006 - Equal female, caged Australopelopia presence Mikolajewski et al. 2007 Mikolajewski et al. 2007 Mikolajewski et al. 2007 Mikolajewski et al. 2007 Peckarsky et al. 2002 Peckarsky et al. 2002 Peckarsky et al. 2001 Peckarsky et al. 2001 Peckarsky et al. 2001 Peckarsky et al. 2001 Later Earlier Later Earlier Earlier Earlier Smaller Smaller Larger Larger Smaller Smaller Larger Larger Smaller Smaller male, high food level female, high food level male, low food level female, low food level male, summer female, summer females, winter males, winter females, summer males, summer NGL, ACT NGL, ACT NGL, ACT NGL, ACT NGL, ACT NGL, ACT NGL, ACT NGL, ACT NGL, ACT NGL, ACT NGL, ACT 21