The Terrific Skink bite force suggests insularity as a likely driver to exceptional resource use
Case, T. J., Bolger, D. T. & Richman, A. D. Reptilian extinctions: The last ten thousand years. In Conservation Biology (eds Fiedler, P. L. & Jain, S. K.) 91–125 (Springer, 1992).
Google Scholar
Shivanna, K. R. The sixth mass extinction crisis and its impact on biodiversity and human welfare. Resonance 25, 93–109 (2020).
Google Scholar
Ceballos, G., Ehrlich, P. R., Barnosky, A. D., García, A., Pringle, R. M. & Palmer, T. M. Accelerated modern human–induced species losses: Entering the sixth mass extinction. Sci. Adv. 1, (2015)Lawler, J. J. et al. Conservation science: A 20-year report card. Front. Ecol. Environ. 4, 473–480 (2006).
Google Scholar
Sodhi, N. S., Brook, B. W. & Bradshaw, C. J. A. Tropical Conservation Biology (Wiley-Blackwell, 2007).
Google Scholar
Scheffers, B. R., Yong, D. L., Harris, J. B. C., Giam, X. & Sodhi, N. S. The world’s rediscovered species: Back from the brink?. PLoS ONE 6, 1–8 (2011).
Google Scholar
Ineich I. Bocourt’s terrific skink, Phoboscincus bocourti Brocchi, 1876 (Squamata, Scincidae, Lygosominae). In 7. Biodiversity studies in New Caledonia.Mémoires du Muséum National d’Histoire Naturelle (ed. Grancolas, P.) vol. 198, 149–174, Muséum National d’Histoire Naturelle, (2009).Holden, M. & Ineich, I. scinque terrifiant terrifié. Le Courrier de la Nat. 312, 4 (2018).
Google Scholar
Sadlier, R. A., Deuss, M., Bauer, A. M. & Jourdan, H. Kuniesaurus albiauris, a new genus and species of scincid lizard from the Île des Pins, New Caledonia, with comments on the diversity and affinities of the region’s lizard fauna. Pac. Sci. 73, 123–141 (2019).Bauer, A. M. & Sadlier, R. A. Lizard discoveries and rediscoveries in the New Caledonian region. In Flores, O., Ah-Peng, C., & Wilding, N. Island Biology 2019. Third International Conference on Island Ecology, Evolution and Conservation: Book of Abstracts. Island Biology 2019, Jul 2019, Saint Denis, France. 2020. ffhal-02633975v2 243 (2019).Ineich, I., Sadlier, R. A., Bauer, A. M., Jackman, T. R. & Smith, S. A. Bocourt’s terrific skink, Phoboscincus bocourti (Brocchi, 1876), and the monophyly of the genus Phoboscincus Greer, 1974. In Zoologia Neocaledonica 8. Biodiversity studies in New Caledonia. Mémoires du Muséum National d’Histoire Naturelle (eds Guilbert, E. et al.) 69–78 Muséum National d’Histoire naturelle, (2014).
Google Scholar
Caut, S., Holden, M., Jowers, M. J., Boistel, R. & Ineich, I. Is Bocourt’s terrific skink really so terrific? Trophic myth and reality. PLoS One 8, e78638 (2013).Sagonas, K. et al. Insularity affects head morphology, bite force and diet in a Mediterranean lizard. Biol. J. Linn. Soc. 112, 469–484 (2014).
Google Scholar
Tseng, W.-H. et al. Opsin gene expression regulated by testosterone level in a sexually dimorphic lizard. Sci. Rep. 8, 16055 (2018).ADS
PubMed
PubMed Central
Google Scholar
Avramo, V. et al. Evaluating the island effect on phenotypic evolution in the Italian wall lizard, Podarcis siculus (Reptilia: Lacertidae). Biol. J. Linn. Soc. 132, 655–665 (2021).
Google Scholar
Siliceo-Cantero, H. H., Benítez-Malvido, J. & Suazo-Ortuño, I. Insularity effects on the morphological space and sexual dimorphism of a tropical tree lizard in western Mexico. J. Zool. 311, 277–285 (2020).
Google Scholar
Pérez-Mellado, V. & Corti, C. Dietary adaptations and herbivory in lacertid lizards of the genus Podarcis from western Mediterranean islands (Reptilia: Sauria). Bonner Zool. Beiträge 44, 193–220 (1993).
Google Scholar
Castilla, A. M., Vanhooydonck, B. & Catenazzi, A. Feeding behavior of the Columbretes lizard Podarcis atrata, in relation to the marine species, Ligia italica (Isopoda, Crustaceae). Belgian J. Zool. 138, 146–148 (2008).
Google Scholar
Castilla, A. M. & Herrel, A. The scorpion Buthus occitanus as a profitable prey for the endemic lizard Podarcis atrata in the volcanic Columbretes islands (Mediterranean, Spain). J. Arid Environ. 73, 378–380 (2009).ADS
Google Scholar
Van Damme, R. Evolution of herbivory in lacertid lizards: Effects of insularity and body size. J. Herpetol. 33, 663 (1999).
Google Scholar
Pafilis, P., Meiri, S., Foufopoulos, J. & Valakos, E. Intraspecific competition and high food availability are associated with insular gigantism in a lizard. Naturwissenschaften 96, 1107–1113 (2009).ADS
CAS
PubMed
Google Scholar
D’Amore, D. C. et al. Increasing dietary breadth through allometry: Bite forces in sympatric Australian skinks. Herpetol. Notes 11, 179–187 (2018).
Google Scholar
Taverne, M. et al. Proximate and ultimate drivers of variation in bite force in the insular lizards Podarcis melisellensis and Podarcis sicula. Biol. J. Linn. Soc. 131, 88–108 (2020).
Google Scholar
Kingsolver, J. G. & Pfennig, D. W. Patterns and power of phenotypic selection in nature. Bioscience 57, 561–572 (2007).
Google Scholar
Itescu, Y., Foufopoulos, J., Pafilis, P. & Meiri, S. The diverse nature of island isolation and its effect on land bridge insular faunas. Glob. Ecol. Biogeogr. 29, 262–280 (2020).
Google Scholar
Polis, G. A. & Hurd, S. D. Linking marine and terrestrial food webs: Allochthonous input from the ocean supports high secondary productivity on small islands and coastal land communities. Am. Nat. 147, 396–423 (1996).
Google Scholar
Donihue, C. M., Brock, K. M., Foufopoulos, J. & Herrel, A. Feed or fight: Testing the impact of food availability and intraspecific aggression on the functional ecology of an island lizard. Funct. Ecol. 30, 566–575 (2016).
Google Scholar
Runemark, A., Sagonas, K. & Svensson, E. I. Ecological explanations to island gigantism: Dietary niche divergence, predation, and size in an endemic lizard. Ecology 96, 2077–2092 (2015).PubMed
Google Scholar
Verwaijen, D., Van Damme, R. & Herrel, A. Relationships between head size, bite force, prey handling efficiency and diet in two sympatric lacertid lizards. Funct. Ecol. 16, 842–850 (2002).
Google Scholar
Herrel, A., O’Reilly, J. C. & Richmond, A. M. Evolution of bite performance in turtles. J. Evol. Biol. 15, 1083–1094 (2002).
Google Scholar
Herrel, A., Vanhooydonck, B., Joachim, R. & Irschick, D. J. Frugivory in polychrotid lizards: Effects of body size. Oecologia 140, 160–168 (2004).ADS
CAS
PubMed
Google Scholar
Herrel, A., Vanhooydonck, B. & Van Damme, R. Omnivory in lacertid lizards: Adaptive evolution or constraint?. J. Evol. Biol. 17, 974–984 (2004).CAS
PubMed
Google Scholar
Herrel, A., Podos, J., Huber, S. K. & Hendry, A. P. Bite performance and morphology in a population of Darwin’s finches: Implications for the evolution of beak shape. Funct. Ecol. 19, 43–48 (2005).
Google Scholar
Herrel, A., Podos, J., Huber, S. K. & Hendry, A. P. Evolution of bite force in Darwin’s finches: A key role for head width. J. Evol. Biol. 18, 669–675 (2005).CAS
PubMed
Google Scholar
Aguirre, L. F., Herrel, A., Van Damme, R. & MatThysen, E. The implications of food hardness for diet in bats. Funct. Ecol. 17, 201–212 (2003).
Google Scholar
Herrel, A. & Holanova, V. Cranial morphology and bite force in Chamaeleolis lizards—Adaptations to molluscivory?. Zoology 111, 467–475 (2008).PubMed
Google Scholar
Greer, A. E. Distribution of maximum snout-vent length among species of scincid lizards. J. Herpetol. 35, 383 (2001).
Google Scholar
Burggren, W. W. & McMahon, B. R. Biology of the Land Crabs, Cambridge University Press, (1988).
Google Scholar
Grubb, P. Ecology of terrestrial decapod crustaceans on Aldabra. Philos. Trans. R. Soc. Lond. B Biol. Sci. 260, 411–416 (1971)Wineski, L. E. & Gans, C. Morphological basis of the feeding mechanics in the shingle-back lizard Trachydosaurus rugosus (Scincidae, Reptilia). J. Morphol. 181, 271–295 (1984).CAS
PubMed
Google Scholar
Herrel, A., Verstappen, M. & De Vree, F. Modulatory complexity of the feeding repertoire in scincid lizards. J. Comp. Physiol. A Sens. Neural Behav. Physiol. 184, 501–518 (1999).Herrel, A., Aerts, P. & De Vree, F. Ecomorphology of the lizard feeding apparatus: A modelling approach. Neth. J. Zool. 48, 1–25 (1998).
Google Scholar
Hartnoll, R. G. Evolution, systematics, and geographical distribution. In Biology of the Land Crabs (eds Burggren, W. W. & McMahon, B. R.) 6–54, (Cambridge University Press, 1988).
Google Scholar
Ben-David, M. & Schell, D. M. Mixing models in analyses of diet using multiple stable isotopes: A response. Oecologia 127, 180–184 (2001).ADS
CAS
PubMed
Google Scholar
Caut, S., Angulo, E. & Courchamp, F. Caution on isotopic model use for analyses of consumer diet. Can. J. Zool. 86, 438–445 (2008).CAS
Google Scholar
Warne, R. W., Gilman, C. A. & Wolf, B. O. Tissue-carbon incorporation rates in lizards: Implications for ecological studies using stable isotopes in terrestrial ectotherms. Physiol. Biochem. Zool. 83, 608–617 (2010).PubMed
Google Scholar
Steinitz, R., Lemm, J. M., Pasachnik, S. A. & Kurle, C. M. Diet-tissue stable isotope (Δ13C and Δ15N) discrimination factors for multiple tissues from terrestrial reptiles. Rapid Commun. Mass Spectrom. 30, 9–21 (2016).ADS
CAS
PubMed
Google Scholar
Lattanzio, M. & Miles, D. Stable carbon and nitrogen isotope discrimination and turnover in a small-bodied insectivorous lizard. Isot. Environ. Health Stud. 52, 673–681 (2016).CAS
Google Scholar
Durso, A. M., Smith, G. D., Hudson, S. B. & French, S. S. Stoichiometric and stable isotope ratios of wild lizards in an urban landscape vary with reproduction, physiology, space and time. Conserv. Physiol. 8, 1–14 (2020).
Google Scholar
Warne, R. W. & Wolf, B. O. Nitrogen stable isotope turnover and discrimination in lizards. Rapid Commun. Mass Spectrom. 35, e9030 (2021).Aerts, P., De Vree, F. & Herrel, A. Ecomorphology of the lizard feeding apparatus: A modelling approach. Neth. J. Zool. 48, 1–25 (1997).
Google Scholar
Herrel, A., Schaerlaeken, V., Meyers, J. J., Metzger, K. A. & Ross, C. F. The evolution of cranial design and performance in squamates: Consequences of skull-bone reduction on feeding behavior. Integr. Comp. Biol. 47, 107–117 (2007).PubMed
Google Scholar
Beuttner, A. & Koch, C. Analysis of diet composition and morphological characters of the Peruvian lizard Microlophus stolzmanni (Squamata: Tropiduridae). Phyllomedusa J. Herpetol. 18, 47–62 (2019).
Google Scholar
Herrel, A., Aerts, P. & Vree, D. Static biting in lizards: Functional morphology of the temporal ligaments. J. Zool. 244, 135–143 (1998).
Google Scholar
Greer, A. The genetic relationships of the scincid lizard genus Leiolopisma and its relatives. Aust. J. Zool. Suppl. Ser. 22, 1–67 (1974).
Google Scholar
Shirley, M. H., Carr, A. N., Nestler, J. H., Vliet, K. A. & Brochu, C. A. Systematic revision of the living African slender-snouted crocodiles (Mecistops Gray, 1844). Zootaxa 4504, 151 (2018).PubMed
Google Scholar
Yoshioka, S. & Kimura, T. What does the red-eared slider eat on the tidal flats? Comparing the diet of the invasive alien species Trachemys scripta elegans inhabiting the tidal flat and freshwaters. Jpn. J. Benthol. 72, 83–93 (2018).
Google Scholar
Bernal, S. & Magda, S. Análisis de los contenidos estomacales de las tortugas y cachirres de la Reserva Natural Privada de la Sociedad Civil Bojonawi (Puerto Carreño, Vichada). (Bogotá: Instituto de Investigación de Recursos Biológicos Alexander von Humboldt, 2020).Murphy, J. C. Homalopsid Snakes, Evolution in the Mud (Krieger Publishing Company, 2007).
Google Scholar
Chen, P. Z. An observation of crab predation by a Gerard’s water snake, Gerarda prevostiana (Reptilia: Squamata: Homalopsidae) in the wild at Sungei Buloh, Singapore. Nat. Singap. 3, 195–197 (2010).
Google Scholar
Jayne, B. C., Voris, H. K. & Ng, P. K. L. Snake circumvents constraints on prey size. Nature 418, 143–143 (2002).ADS
CAS
PubMed
Google Scholar
Jayne, B. C., Voris, H. K. & Ng, P. K. L. How big is too big? Using crustacean-eating snakes (Homalopsidae) to test how anatomy and behaviour affect prey size and feeding performance. Biol. J. Linn. Soc. 123, 636–650 (2018).
Google Scholar
Murphy, J. C. & Voris, H. K. Aquatic snakes with crustacean-eating habits elude herpetologists for two centuries. Litt. Serpentium 22, 107–114 (2002).
Google Scholar
Voris, H. K. & Murphy, J. C. The prey and predators of Homalopsine snakes. J. Nat. Hist. 36, 1621–1632 (2002).
Google Scholar
Wai-Neng, L. & Melville, D. S. Notes on the feeding of Enhydris bennetti (Gray) (Reptilia, Squamata, Colubridae) in Hong Kong. Mem. Hong Kong Nat. Hist. Soc. 19, 117 (2020).
Google Scholar
López-Hurtado, Y., García-Padrón, L. Y., González, A., Díaz, L. M. & Rodríguez-Cabrera, T. M. Notes on the feeding habits of the Caribbean watersnake, Tretanorhinus variabilis (Dipsadidae). Reptil. Amphib. 27, 147–153 (2020).
Google Scholar
Gripshover, N. D. & Jayne, B. C. Crayfish eating in snakes: Testing how anatomy and behavior affect prey size and feeding performance. Integr. Org. Biol. 3, 1–16 (2021).
Google Scholar
Naish, D. The Madagascan skink Amphiglossus eats crabs. Sci. Am. Blog Netw. https://blogs.scientificamerican.com/tetrapod-zoology/the-madagascan-skink-amphiglossus-eats-crabs/ (2016).Hediger, H. Beitrag zur herpetologie und zoogeographie Neu Britanniens und einiger umliegender gebiete. Zool. Jahrbücher. Abteilung für Syst. Geogr. und Biol. der Tiere 65, 441–582 (1934).McCoy, M. W. Reptiles of the Solomon Islands, (Pensoft Publishers, 2006).
Google Scholar
Huang, W. S. Ecology and reproductive patterns of the littoral skink Emoia atrocostata on an East Asian tropical rainforest island. Zool. Stud. 50, 506–512 (2011).
Google Scholar
Anderson, C. Decapod crustacean species of Aride Island, Seychelles. Phelsuma 2(12), 36–49 (1994).
Google Scholar
Paulay, G. & Starmer, J. Evolution, insular restriction, and extinction of oceanic land crabs, exemplified by the loss of an endemic Geograpsus in the Hawaiian Islands. PLoS ONE 6, e19916 (2011).Cleuren, J., Aerts, P. & de Vree, F. Bite and joint force analysis in Caiman crocodilus. Belgian J. Zool. 125, 79–94 (1995).
Google Scholar
Meyers, J. J., Nishikawa, K. C. & Herrel, A. The evolution of bite force in horned lizards: The influence of dietary specialization. J. Anat. 232, 214–226 (2018).PubMed
Google Scholar
Van Damme, R., De Vree, F. & Herrel, A. Sexual dimorphism of head size in Podarcis hispanica atrata: Testing the dietary divergence hypothesis by bite force analysis. Neth. J. Zool. 46, 253–262 (1995).
Google Scholar
Gröning, F. et al. The importance of accurate muscle modelling for biomechanical analyses: A case study with a lizard skull. J. R. Soc. Interface 10, 1–10 (2013).
Google Scholar
Vanhooydonck, B., Boistel, R., Fernandez, V. & Herrel, A. Push and bite: Trade-offs between burrowing and biting in a burrowing skink (Acontias percivali). Biol. J. Linn. Soc. 102, 91–99 (2011).
Google Scholar
Handschuh, S. et al. Cranial kinesis in the miniaturised lizard Ablepharus kitaibelii (Squamata: Scincidae). J. Exp. Biol. 222, 1–15 (2019).
Google Scholar
Le Guilloux, M. et al. Trade-offs between burrowing and biting force in fossorial scincid lizards?. Biol. J. Linn. Soc. 130, 310–319 (2020).
Google Scholar
Herrel, A, Spithoven, L., Van Damme, R. & De Vree, F. Sexual dimorphism of head size in Gallotia galloti: Testing the niche divergence hypothesis by functional analyses. Funct. Ecol. 13, 289–297 (1999).
Google Scholar
Herrel, A., De Grauw, E. & Lemos-Espinal, J. A. Head shape and bite performance in xenosaurid lizards. J. Exp. Zool. 290, 101–107 (2001).CAS
PubMed
Google Scholar
Herrel, A., Petrochic, S. & Draud, M. Sexual dimorphism, bite force and diet in the diamondback terrapin. J. Zool. 304, 217–224 (2018).
Google Scholar More