All Outputs (37)

Does defection during predator inspection affect social structure in wild shoals of guppies? (2008)
Journal Article
Thomas, P. O. R., Croft, D. P., Morrell, L., Davis, A., Faria, J. J., Dyer, J. R. G., …Krause, J. (2008). Does defection during predator inspection affect social structure in wild shoals of guppies?. Animal behaviour, 75(1), 43-53. https://doi.org/10.1016/j.anbehav.2007.06.004

Reciprocal altruism has been proposed as a possible mechanism for the evolution of cooperative behaviour. However, very few investigations have tested predictions of reciprocity in wild animal populations. In the current investigation we simulated de... Read More about Does defection during predator inspection affect social structure in wild shoals of guppies?.

Molecular studies on the Niphargus kochianus group (Crustacea: Amphipoda: Niphargidae) in Great Britain and Ireland (2008)
Journal Article
Haenfling, B. (2008). Molecular studies on the Niphargus kochianus group (Crustacea: Amphipoda: Niphargidae) in Great Britain and Ireland. Cave and Karst Science, 35(42767), 35 - 40

The Niphargus kochianus group is one of the most westerly and northerly components of the genus Niphargus. All taxa within the group were delimited by morphological characters. However, recent research suggests that morphology alone is inadequate in... Read More about Molecular studies on the Niphargus kochianus group (Crustacea: Amphipoda: Niphargidae) in Great Britain and Ireland.

Sexual and aggressive interactions in a mixed species group of lobsters Homarus gammarus and H. americanus (2008)
Journal Article
van der Meeren, G. I., Chandrapavan, A., & Breithaupt, T. (2008). Sexual and aggressive interactions in a mixed species group of lobsters Homarus gammarus and H. americanus. Aquatic Biology, 2(2), 191-200. https://doi.org/10.3354/ab00050

The introduction of non-native populations can have dramatic effects on the native fauna as a result of interbreeding and aggressive interference between closely related species. This study investigates if female European lobsters Homarus gammarus wo... Read More about Sexual and aggressive interactions in a mixed species group of lobsters Homarus gammarus and H. americanus.

Developing environmental standards for abstractions from UK rivers to implement the EU Water Framework Directive / Développement de standards environnementaux sur les prélèvements d'eau en rivière au Royaume Uni pour la mise en œuvre de la directive cadre sur l'eau de l'Union Européenne (2008)
Journal Article
Acreman, M., Dunbar, M., Hannaford, J., Mountford, O., Wood, P., Holmes, N., …Crookall, D. (2008). Developing environmental standards for abstractions from UK rivers to implement the EU Water Framework Directive / Développement de standards environnementaux sur les prélèvements d'eau en rivière au Royaume Uni pour la mise en œuvre de la directive cadre sur l'eau de l'Union Européenne. Hydrological Sciences Journal, 53(6), 1105-1120. https://doi.org/10.1623/hysj.53.6.1105

Under the European Union Water Framework Directive, Member States must put in place a river basin planning framework to determine what measures are necessary to maintain and improve the ecological status for all surface water bodies. The governmental... Read More about Developing environmental standards for abstractions from UK rivers to implement the EU Water Framework Directive / Développement de standards environnementaux sur les prélèvements d'eau en rivière au Royaume Uni pour la mise en œuvre de la directive cadre sur l'eau de l'Union Européenne.

Sperm competition: Linking form to function (2008)
Journal Article
Humphries, S., Evans, J. P., & Simmons, L. W. (2008). Sperm competition: Linking form to function. BMC evolutionary biology, 8(1), Article ARTN 319. https://doi.org/10.1186/1471-2148-8-319

Background. Using information from physics, biomechanics and evolutionary biology, we explore the implications of physical constraints on sperm performance, and review empirical evidence for links between sperm length and sperm competition (where two... Read More about Sperm competition: Linking form to function.

The cost of conflict: agonistic encounters influence responses to chemical signals in the European shore crab (2008)
Journal Article
Fletcher, N., & Hardege, J. D. (2009). The cost of conflict: agonistic encounters influence responses to chemical signals in the European shore crab. Animal behaviour, 77(2), 357-361. https://doi.org/10.1016/j.anbehav.2008.10.007

The determination of an individual's behaviour often relies upon complex signals that convey messages about the environment it inhabits. In aquatic environments such signals take varied and conflicting forms including chemical cues indicating food or... Read More about The cost of conflict: agonistic encounters influence responses to chemical signals in the European shore crab.

Risk-sensitive antipredator behavior in the Trinidadian guppy, Poecilia reticulata (2008)
Journal Article
Botham, M. S., Hayward, R. K., Morrell, L. J., Croft, D. P., Ward, J. R., Ramnarine, I., & Krause, J. (2008). Risk-sensitive antipredator behavior in the Trinidadian guppy, Poecilia reticulata. Ecology, 89(11), 3174-3185. https://doi.org/10.1890/07-0490.1

The comparative approach has become a powerful tool for understanding how predation has shaped prey behavior. In this study we recorded the occurrence of common aquatic predator species and their densities in seven natural populations of Trinidadian... Read More about Risk-sensitive antipredator behavior in the Trinidadian guppy, Poecilia reticulata.

Movements and habitat use of wild and stocked juvenile chub, Leuciscus cephalus (L.), in a small lowland river (2008)
Journal Article
Bolland, J., COWX, I. G., & LUCAS, M. C. (2008). Movements and habitat use of wild and stocked juvenile chub, Leuciscus cephalus (L.), in a small lowland river. Fisheries Management and Ecology, 15(5-6), 401-407. https://doi.org/10.1111/j.1365-2400.2008.00631.x

Stocking is a widespread management activity in inland fisheries, but the efficacy of such fishery enhancement measures is poorly understood. Radio-telemetry was used to compare the movements and habitat selection of stocked, juvenile chub, Leuciscus... Read More about Movements and habitat use of wild and stocked juvenile chub, Leuciscus cephalus (L.), in a small lowland river.

Shoal composition determines foraging success in the guppy (2008)
Journal Article
Dyer, J. R. G., Croft, D. P., Morrell, L. J., & Krause, J. (2009). Shoal composition determines foraging success in the guppy. Behavioral ecology, 20(1), 165-171. https://doi.org/10.1093/beheco/arn129

The composition of an animal group can impact greatly on the survival and success of its individual members. Much recent work has concentrated on behavioral variation within animal populations along the bold/shy continuum. Here, we screened individua... Read More about Shoal composition determines foraging success in the guppy.

A novel population health approach: using fish retinoblastoma gene profiles as a surrogate for humans (2008)
Journal Article
Rotchell, J. M., du Corbier, F. A., Stentiford, G. D., Lyons, B. P., Liddle, A. R., & Ostrander, G. K. (2009). A novel population health approach: using fish retinoblastoma gene profiles as a surrogate for humans. Comparative Biochemistry and Physiology - Part C: Toxicology and Pharmacology, 149(2), 134-140. https://doi.org/10.1016/j.cbpc.2008.09.009

Retinoblastoma, a tumor suppressor gene, is frequently mutated in diverse types of human tumors. We have previously shown that two types of fish tumor, eye and liver, also possess mutant Rb genes. Our aim is to determine if the Rb allele status is li... Read More about A novel population health approach: using fish retinoblastoma gene profiles as a surrogate for humans.

Energetic constraints, not predation, influence the evolution of sleep patterning in mammals (2008)
Journal Article
Capellini, I., Nunn, C. L., McNamara, P., Preston, B. T., & Barton, R. A. (2008). Energetic constraints, not predation, influence the evolution of sleep patterning in mammals. Functional ecology, 22(5), 847-853. https://doi.org/10.1111/j.1365-2435.2008.01449.x

1 Mammalian sleep is composed of two distinct states – rapid-eye-movement (REM) and non-REM (NREM) sleep – that alternate in cycles over a sleep bout. The duration of these cycles varies extensively across mammalian species. Because the end of a slee... Read More about Energetic constraints, not predation, influence the evolution of sleep patterning in mammals.

Disruptive sexual selection on male nuptial coloration in an experimental hybrid population of cichlid fish (2008)
Journal Article
Seehausen, O., van der Sluijs, I., Pierotti, M. E. R., Stelkens, R. B., Smith, A. M., & Joyce, D. A. (2008). Disruptive sexual selection on male nuptial coloration in an experimental hybrid population of cichlid fish. Philosophical transactions of the Royal Society of London. Series B, Biological sciences, 363(1505), 2861-2870. https://doi.org/10.1098/rstb.2008.0049

Theory suggests that genetic polymorphisms in female mating preferences may cause disruptive selection on male traits, facilitating phenotypic differentiation despite gene flow, as in reinforcement or other models of speciation with gene flow. Very l... Read More about Disruptive sexual selection on male nuptial coloration in an experimental hybrid population of cichlid fish.

Establishing survey and monitoring protocols for the assessment of conservation status of fish populations in river Special Areas of Conservation in the UK (2008)
Journal Article
Cowx, I. G., Harvey, J., Noble, R., & Nunn, A. D. (2008). Establishing survey and monitoring protocols for the assessment of conservation status of fish populations in river Special Areas of Conservation in the UK. Aquatic conservation : marine and freshwater ecosystems, 19(1), 96-103. https://doi.org/10.1002/aqc.968

1. Under the EC Habitats Directive (92/43/EEC), several rivers in the UK have been designated Special Areas of Conservation (SACs) because they support important populations of fish species. Several factors need to be considered when establishing sur... Read More about Establishing survey and monitoring protocols for the assessment of conservation status of fish populations in river Special Areas of Conservation in the UK.

How accurate is the current picture of human genetic variation? (2008)
Journal Article
Romero, I. G., Manica, A., Goudet, J., Handley, L. L., & Balloux, F. (2009). How accurate is the current picture of human genetic variation?. Heredity, 102(2), 120-126. https://doi.org/10.1038/hdy.2008.89

Our understanding of the distribution of worldwide human genomic diversity has greatly increased over recent years thanks to the availability of large data sets derived from short tandem repeats (STRs), insertion deletion polymorphisms (indels) and s... Read More about How accurate is the current picture of human genetic variation?.

A prototype microfluidic chip using fluorescent yeast for detection of toxic compounds (2008)
Journal Article
García-Alonso, J., Greenway, G. M., Hardege, J. D., & Haswell, S. J. (2009). A prototype microfluidic chip using fluorescent yeast for detection of toxic compounds. Biosensors & bioelectronics, 24(5), 1508-1511. https://doi.org/10.1016/j.bios.2008.07.074

A microfluidic chip has been developed to enable the screening of chemicals for environmental toxicity. The microfluidic approach offers several advantages over macro-scale systems for toxicity screening, including low cost and flexibility in design.... Read More about A prototype microfluidic chip using fluorescent yeast for detection of toxic compounds.

Mitochondrial phylogeny of Arvicolinae using comprehensive taxonomic sampling yields new insights (2008)
Journal Article
Buzan, E. V., Krystufek, B., Hänfling, B., & Hutchinson, W. F. (2008). Mitochondrial phylogeny of Arvicolinae using comprehensive taxonomic sampling yields new insights. Biological journal of the Linnean Society, 94(4), 825-835. https://doi.org/10.1111/j.1095-8312.2008.01024.x

Comprehensive taxonomic sampling can vastly improve the accuracy of phylogenetic reconstruction. Here, we present the most inclusive phylogenetic analysis of Arvicolinae (Mammalia, Rodentia) to date, combining all published cytochrome b gene sequence... Read More about Mitochondrial phylogeny of Arvicolinae using comprehensive taxonomic sampling yields new insights.

The diets and parasites of larval and 0+ juvenile twaite shad in the lower reaches and estuaries of the rivers Wye, Usk and Towy, UK (2008)
Journal Article
Nunn, A. D., Noble, R. A. A., Harvey, J. P., & Cowx, I. G. (2008). The diets and parasites of larval and 0+ juvenile twaite shad in the lower reaches and estuaries of the rivers Wye, Usk and Towy, UK. Hydrobiologia, 614(1), 209-218. https://doi.org/10.1007/s10750-008-9507-9

This study assessed the diets and parasites of larval and 0+ juvenile twaite shad Alosa fallax fallax in the lower reaches and estuaries of the rivers Wye, Usk and Towy, UK. There were significant differences between the diets of larvae and co-habiti... Read More about The diets and parasites of larval and 0+ juvenile twaite shad in the lower reaches and estuaries of the rivers Wye, Usk and Towy, UK.

Association patterns and foraging behaviour in natural and artificial guppy shoals (2008)
Journal Article
Morrell, L. J., Croft, D. P., Dyer, J. R. G., Chapman, B. B., Kelley, J. L., Laland, K. N., & Krause, J. (2008). Association patterns and foraging behaviour in natural and artificial guppy shoals. Animal behaviour, 76(3), 855-864. https://doi.org/10.1016/j.anbehav.2008.02.015

Animal groups are often nonrandom assemblages of individuals that tend to be assorted by factors such as sex, body size, relatedness and familiarity. Laboratory studies using fish have shown that familiarity among shoal members confers a number of be... Read More about Association patterns and foraging behaviour in natural and artificial guppy shoals.

Genetic tests of ancient asexuality in Root Knot Nematodes reveal recent hybrid origins (2008)
Journal Article
Lunt, D. H. (2008). Genetic tests of ancient asexuality in Root Knot Nematodes reveal recent hybrid origins. BMC evolutionary biology, 8(1), 194. https://doi.org/10.1186/1471-2148-8-194

Background. The existence of "ancient asexuals", taxa that have persisted for long periods of evolutionary history without sexual recombination, is both controversial and important for our understanding of the evolution and maintenance of sexual repr... Read More about Genetic tests of ancient asexuality in Root Knot Nematodes reveal recent hybrid origins.

Phylogeography and local endemism of the native Mediterranean brine shrimp Artemia salina (Branchiopoda : Anostraca) (2008)
Journal Article
Muñoz, J., Gómez, A., Green, A. J., Figuerola, J., Amat, F., & Rico, C. (2008). Phylogeography and local endemism of the native Mediterranean brine shrimp Artemia salina (Branchiopoda : Anostraca). Molecular ecology, 17(13), 3160-3177. https://doi.org/10.1111/j.1365-294X.2008.03818.x

There has been a recent appreciation of the ecological impacts of zooplanktonic species invasions. The North American brine shrimp Artemia franciscana is one such alien invader in hyper-saline water ecosystems at a global scale. It has been shown to... Read More about Phylogeography and local endemism of the native Mediterranean brine shrimp Artemia salina (Branchiopoda : Anostraca).