Roberts, Dale - University of Western Australia

研究领域

Polyandry and sperm competition in anurans Speciation and biogeography Conservation biology Anuran biology and ecology

近期论文

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Silla, A & Roberts, JD 2012. Investigating patterns in the spermiation response of eight Australian frogs administered human chorionic gonadotropin (hCG) and luteinizing hormone-releasing hormone (LHRHa). General and Comparative Endocrinology. 179, 128–136. Herwig JN, Depczynski M, Roberts JD, Semmens JM, Gagliano M & Heyward AJ 2012. Using age-based life history data to investigate the life cycle and vulnerability of Octopus cyanea. PloS One 7, e43679. Byrne, PG & Roberts, JD 2012. Evolutionary causes and consequences of sequential polyandry in anuran amphibians. Biological Reviews 87, 209-228 Gillespie G, McDonald K, Roberts JD, Mahony MJ, Cogger HG & Scroggie M 2011. The influence of uncertainty on conservation assessments: Australian frogs as a case study. Biological Conservation 144, 1516–1525. Roberts JD & Byrne PG 2011. Polyandry, sperm competition and the evolution of anuran amphibians. Advances in the Study of Behavior 43, 1-53. Catullo, RA, Doughty P, Roberts, JD & Keogh JS 2011. Multi-locus phylogeny and taxonomic revision of Uperoleia toadlets (Anura: Myobatrachidae) from the western arid zone of Australia, with a description of a new species. Zootaxa 2902, 1-43. Edwards D & Roberts, JD 2011. Genetic diversity and biogeographic history inform future conservation management strategies for the rare Sunset Frog (Spicospina flammocaerulea). Australian Journal of Zoology 59, 63–72. Davis RA & Roberts JD 2011. Survival and population size of the frog Heleioporus albopunctatus in a highly modified agricultural landscape. Copeia 2011, 423–429. Dziminski MA, Roberts JD, Beveridge M, and Simmons LW 2010. Covariation between the strength of selection from sperm competition and ejaculate expenditure among populations of the frog, Crinia georgiana. Behavioral Ecology 21, 322–328 Dziminski M, Roberts JD & Simmons LW 2010. Sperm morphology, motility, and fertilization capacity in the myobatrachid frog Crinia georgiana. Reproduction, Fertility and Development 22, 516-522. Roberts JD 2010. Taxonomic status of the Australian burrowing frogs Neobatrachus sudelli, N. centralis and Neoruinosus and clarification of the type specimen of N. albipes. Records of the Western Australian Museum 25, 455–458. Janicke J & Roberts JD 2010. Litoria cyclorhyncha (Spotted Thighed Frog). Saline water. Herpetological Review 41, 199-200. Anstis, M, Tyler, MJ, Roberts JD, Price, LC & Doughty, P 2010. A new species of Litoria (Anura: Hylidae) with a highly distinctive tadpole from the north-western Kimberley region of Western Australia. Zootaxa 2550, 39-57 Rix, MG, Harvey, MS & Roberts, JD 2010. A revision of the textricellin spider genus Raveniella (Araneae: Araneoidea: Micropholcommatidae): exploring patterns of phylogeny and biogeography in an Australian biodiversity hotspot. Invertebrate Systematics 24, 209–237. Roberts JD 2010. A natural hybrid between the frogs Crinia pseudinsignifera and C. subinsignifera (Myobatrachidae) from southwestern Australia defined by allozyme phenotype and call. Journal of Herpetology 44, 654–657 Parsons B, Short J & Roberts JD 2009. Using community observations to predict the occurrence of malleefowl (Leipoa ocellata) in the Western Australian wheatbelt. Biological Conservation 142, 364-374. Simmons LW, Roberts JD & Dziminski MA 2009. Egg-jelly influences sperm motility in the externally fertilizing frog, Crinia georgiana. Journal of Evolutionary Biology 22, 225–229. Dziminski MA, Vercoe PE & Roberts JD 2009. Variable offspring provisioning: a direct test in the field. Functional Ecology 23, 164-171. Dziminski M, Roberts JD, Beveridge M & Simmons LW 2009. Sperm competitiveness in frogs: slow and steady wins the race. Proceedings of the Royal Society of London B 276, 3955-3961. Rix, M.G., Roberts, J.D. and Harvey, M.S. 2009. The spider families Synotaxidae and Malkaridae (Arachnida: Araneae: Araneoidea) in Western Australia. Records of the Western Australian Museum 25, 295-304.