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| Author | Berge, J.; Cottier, F.; Last, K.S.; Varpe, O.; Leu, E.; Soreide, J.; Eiane, K.; Falk-Petersen, S.; Willis, K.; Nygard, H.; Vogedes, D.; Griffiths, C.; Johnsen, G.; Lorentzen, D.; Brierley, A.S. | ||||
| Title | Diel vertical migration of Arctic zooplankton during the polar night | Type | Journal Article | ||
| Year | 2008 | Publication | Biology Letters | Abbreviated Journal | Biol Lett |
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| Abstract | High-latitude environments show extreme seasonal variation in physical and biological variables. The classic paradigm of Arctic marine ecosystems holds that most biological processes slow down or cease during the polar night. One key process that is generally assumed to cease during winter is diel vertical migration (DVM) of zooplankton. DVM constitutes the largest synchronized movement of biomass on the planet, and is of paramount importance for marine ecosystem function and carbon cycling. Here we present acoustic data that demonstrate a synchronized DVM behaviour of zooplankton that continues throughout the Arctic winter, in both open and ice-covered waters. We argue that even during the polar night, DVM is regulated by diel variations in solar and lunar illumination, which are at intensities far below the threshold of human perception. We also demonstrate that winter DVM is stronger in open waters compared with ice-covered waters. This suggests that the biologically mediated vertical flux of carbon will increase if there is a continued retreat of the Arctic winter sea ice cover. | ||||
| Address | University Centre in Svalbard, Pb 156, 9171 Longyearbyen, Norway The Scottish Association for Marine Science, Dunstaffnage Marine Laboratories, Oban, Argyll PA37 1QA, UK | ||||
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| Language | English | Summary Language | Original Title | ||
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| ISSN | 1744-9561 | ISBN | Medium | ||
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| Notes | PMID:18948249 | Approved | no | ||
| Call Number | Equine Behaviour @ team @ | Serial | 4629 | ||
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| Author | Mandal, M. K.; Bulman-Fleming, M. B.; Tiwari, G. (eds) | ||||
| Title | Side Bias: A Neuropsychological Perspective | Type | Book Whole | ||
| Year | 2000 | Publication | Abbreviated Journal | ||
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| Abstract | The beginnings of the idea about a book on “side bias” began in the year 1994 during the senior editor“s research association with late Professor M.P. Bryden and colleagues at the University of Waterloo, Canada. Over many discussions with Professor Bryden, it was clear that the concept of ”side bias" encompasses all aspects of motor behaviour within the context of human (and non-human animal) laterality. The tendency to favour one side or limb over the other is important not only from the perspective of understanding the functional asymmetries of the cerebral hemispheres, but also to an understanding of a myriad of aspects of human behaviour, as the contributions to this volume will attest. By side bias, most people would think of bias in terms of hand preference or performance. The phenomenon of side bias, however, is more general and influences motor behaviour of all kinds, ranging from simple hand movement to complex behaviours like facial expression and attention. Therefore, the concept has been operationalized in terms of bias reflected in the motor expression of paired (such as hands, feet, eyes, or ears) or nonpaired organs (such as the face) as a function of preference, performance or attentional/intentional factors. .... More see: http://www.springerlink.com/content/gr1726/front-matter.pdf |
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| Publisher | Springer | Place of Publication | Netherlands | Editor | Mandal, M. K.; Bulman-Fleming, M. B.; Tiwari, G. |
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| ISSN | ISBN | 978-0-7923-6660-7 | Medium | ||
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| Notes | Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 4733 | ||
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| Author | Yulk G. | ||||
| Title | Leadership in organizations. | Type | Book Whole | ||
| Year | 1998 | Publication | Abbreviated Journal | ||
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| Abstract | Yulk G. 1998. Leadership in organizations. Englewood Cliffs, NJ: Prentice-Hall Leadership in Organizations focuses on effective leadership in organizations through both theory and practice. This book explains and critiques the major theories and studies that are most relevant and informative and reviews what we know about leadership effectiveness. This combination of theory and practice makes this text a useful resource for practicing managers who are looking for something more than superficial answers to difficult questions about leadership. |
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| Publisher | Prentice-Hall | Place of Publication | Englewood Cliffs, NJ | Editor | |
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| ISSN | ISBN | 978-0138142681 | Medium | ||
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| Notes | Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 4806 | ||
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| Author | Wood Gush, D.G.M. | ||||
| Title | The Behaviour of the Domestic Fowl | Type | Miscellaneous | ||
| Year | 1971 | Publication | Abbreviated Journal | ||
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| Notes | Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 4872 | ||
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| Author | Mills, G. | ||||
| Title | Kalahari Hyenas | Type | Miscellaneous | ||
| Year | 1991 | Publication | Abbreviated Journal | ||
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| Notes | Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 4884 | ||
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| Author | Camazine, S.; Deneubourg, J.L.; Franks, N.R.; Sneyd, J.; Theraula, G.; Bonabeau, E. | ||||
| Title | Self-Organization in Biological Systems | Type | Book Whole | ||
| Year | 2003 | Publication | Abbreviated Journal | ||
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| Publisher | Princeton University Press | Place of Publication | Princeton | Editor | |
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| ISSN | ISBN | 978-0691116242 | Medium | ||
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| Notes | Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 5143 | ||
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| Author | Smith, L.A.; Wells, K.L.; Marion, G.; Swain, D.L.; Hutchings, M.R. | ||||
| Title | Effects of group composition on the grazing behaviour of herbivores | Type | Journal Article | ||
| Year | Publication | Animal Behaviour. | Abbreviated Journal | Anim. Behav. | |
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In Press, Corrected Proof | Issue | Pages | ||
| Keywords | grazing; group composition; herbivore; individual behaviour; physiological state | ||||
| Abstract | Animal behaviour is often a function of the animal's physiological state. Groups of animals will often contain individuals with a range of physiological states and the grazing behaviour of herbivores is affected by their physiological state. This study compared the grazing decisions of animals in groups of single and mixed physiological states. Using a grazing model that simulated individual herbivore behaviour in relation to environmental distributions of forage resource (grass) and parasites (faeces), we tested the hypothesis that an animal's level of parasite exposure via the faecal-oral route is affected by the composition of physiological states in the group. Four physiological states were considered: parasite-naïve, parasitized, lactating and parasite-immune animals. Baseline parasite exposure levels for each state were generated by simulating single-state groups and were compared to simulations of each of the six two-state combinations. In single-state groups parasitized animals had the least and lactating animals had the greatest levels of parasite exposure. When co-grazing with lactating animals, parasitized, immune and naïve animals increased their parasite exposure, relative to single-state groups. When co-grazing with parasitized animals, lactating, immune and naïve animals reduced their parasite exposure, relative to single-state groups. There was no difference in parasite exposure of the immune or naïve animals co-grazing together when compared to the single-state groups. These results highlight the need to recognize the impact of the individual when studying group-living animals. | ||||
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| ISSN | 0003-3472 | ISBN | Medium | ||
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| Notes | Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 5155 | ||
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| Author | Schaller, G.B: | ||||
| Title | The Serengeti Lion: A Study of Predator-Prey Relations (Wildlife Behavior and Ecology series) | Type | Book Whole | ||
| Year | 1976 | Publication | Abbreviated Journal | ||
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| Publisher | University Of Chicago Press | Place of Publication | Chicago | Editor | |
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| ISSN | ISBN | 978-0226736402 | Medium | ||
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| Notes | Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 5159 | ||
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| Author | Eckardt, G.; Windhofer, A. | ||||
| Title | Untersuchung der Beanspruchung von Pferden während Isolation und beim Verladen | Type | Manuscript | ||
| Year | 2004 | Publication | Abbreviated Journal | ||
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| Corporate Author | Thesis | Master's thesis | |||
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| Call Number | Equine Behaviour @ team @ | Serial | 5190 | ||
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| Author | Zabel, C. J.; Glickman, S. E.; Frank, L. G.; Woodmansee, K. B.; Keppel, G. | ||||
| Title | Coalition formation in a colony of prepubertal spotted hyaenas | Type | Book Chapter | ||
| Year | 1992 | Publication | Coalitions and Alliances in Humans and Other Animals | Abbreviated Journal | |
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Issue | Pages | 113–135 | ||
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| Publisher | Oxford University Press | Place of Publication | Oxford | Editor | Harcourt, A.H.; de Waal, F.B.M. |
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| Notes | Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 5232 | ||
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