| | This journal provides immediate access to some articles. Imperfect Batesian mimicry—the effects of the frequency and the distastefulness of the model L. Lindström, R. V. Alatalo, and J. Mappes Proc Biol Sci. 1997 February 22; 264(1379): 149–153. doi: 10.1098/rspb.1997.0022.PMCID: PMC1688248 Mechanisms of wavelength tuning in the rod opsins of deep-sea fishes. A J Hope, J C Partridge, K S Dulai, and D M Hunt Proc Biol Sci. 1997 February 22; 264(1379): 155–163. PMCID: PMC1688238 Histological observations on presumed electroreceptors and mechanoreceptors in the beak skin of the long-beaked echidna, Zaglossus bruijnii. P. R. Manger, R. Collins, and J. D. Pettigrew Proc Biol Sci. 1997 February 22; 264(1379): 165–172. doi: 10.1098/rspb.1997.0024.PMCID: PMC1688251 Female choice of matings to maximise parental care. A. I. Houston, C. E. Gasson, and J. M. McNamara Proc Biol Sci. 1997 February 22; 264(1379): 173–179. doi: 10.1098/rspb.1997.0025.PMCID: PMC1688243 Enigmatic phylogeny of skuas (Aves:Stercorariidae) B L Cohen, A J Baker, K Blechschmidt, D L Dittmann, R W Furness, J A Gerwin, A J Helbig, J de Korte, H D Marshall, R L Palma, H U Peter, R Ramli, I Siebold, M S Willcox, R H Wilson, and R M Zink Proc Biol Sci. 1997 February 22; 264(1379): 181–190. PMCID: PMC1688246 Genetic variation for total fitness in Drosophila melanogaster. K Fowler, C Semple, N H Barton, and L Partridge Proc Biol Sci. 1997 February 22; 264(1379): 191–199. PMCID: PMC1688253 Pleistocene glaciations and polyphyletic origins of polyploidy in an arctic cladoceran F. Dufresne and P. D. N. Hebert Proc Biol Sci. 1997 February 22; 264(1379): 201–206. doi: 10.1098/rspb.1997.0028.PMCID: PMC1688236 Survival cost of an intrasexually selected ornament in a damselfly G. F. Grether Proc Biol Sci. 1997 February 22; 264(1379): 207–210. doi: 10.1098/rspb.1997.0029.PMCID: PMC1688247 Testing the functional significance of tail streamers M. R. Evans and A. L. R. Thomas Proc Biol Sci. 1997 February 22; 264(1379): 211–217. doi: 10.1098/rspb.1997.0030.PMCID: PMC1688244 Alternative reproductive tactics in atlantic salmon: factors affecting mature parr success D. Thomaz, E. Beall, and T. Burke Proc Biol Sci. 1997 February 22; 264(1379): 219–226. doi: 10.1098/rspb.1997.0031.PMCID: PMC1688240 A test of heterogeneous mixing as a mechanism for ecological persistence in a disturbed environment S. Gubbins and C. A. Gilligan Proc Biol Sci. 1997 February 22; 264(1379): 227–232. doi: 10.1098/rspb.1997.0032.PMCID: PMC1688239 The lack of mutational variance for fluctuating and directional asymmetry in Drosophila melanogaster. J L Monedero, D Chavarrías, and C López-Fanjul Proc Biol Sci. 1997 February 22; 264(1379): 233–237. PMCID: PMC1688242 Songbirds do not create long-term stores of calcium in their legs prior to laying: results from high-resolution radiography R. Pahl, D. W. Winkler, J. Graveland, and B. W. Batterman Proc Biol Sci. 1997 February 22; 264(1379): 239–244. doi: 10.1098/rspb.1997.0034.PMCID: PMC1688245 Contrasting levels of variability between cytoplasmic genomes and incompatibility types in the mosquito Culex pipiens. T Guillemaud, N Pasteur, and F Rousset Proc Biol Sci. 1997 February 22; 264(1379): 245–251. PMCID: PMC1688252 The formation of red colobus-diana monkey associations under predation pressure from chimpanzees. R Noë and R Bshary Proc Biol Sci. 1997 February 22; 264(1379): 253–259. PMCID: PMC1688237 Vibration-mediated interactions in a host–parasitoid system R. Meyhöfer, J. Casas, and S. Dorn Proc Biol Sci. 1997 February 22; 264(1379): 261–266. doi: 10.1098/rspb.1997.0037.PMCID: PMC1688250 Movement in the normal visual hemifield induces a percept in the 'blind' hemifield of a human hemianope. A L Finlay, S R Jones, A B Morland, J A Ogilvie, and K H Ruddock Proc Biol Sci. 1997 February 22; 264(1379): 267–275. PMCID: PMC1688241 Parentage, reproductive skew and queen turnover in a multiple-queen ant analysed with microsatellites. A F Bourke, H A Green, and M W Bruford Proc Biol Sci. 1997 February 22; 264(1379): 277–283. PMCID: PMC1688249 Host-parasite coevolution: comparative evidence for covariation of life history traits in primates and oxyurid parasites. G Sorci, S Morand, and J P Hugot Proc Biol Sci. 1997 February 22; 264(1379): 285–289. PMCID: PMC1688235 |