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| Author | Tibbetts, E.A.; Dale, J. | ||||
| Title | Individual recognition: it is good to be different | Type | Journal Article | ||
| Year | 2007 | Publication | Trends in Ecology & Evolution | Abbreviated Journal | Trends. Ecol. Evol |
| Volume | 22 | Issue | 10 | Pages | 529-537 |
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| Abstract | Individual recognition (IR) behavior has been widely studied, uncovering spectacular recognition abilities across a range of taxa and modalities. Most studies of IR focus on the recognizer (receiver). These studies typically explore whether a species is capable of IR, the cues that are used for recognition and the specializations that receivers use to facilitate recognition. However, relatively little research has explored the other half of the communication equation: the individual being recognized (signaler). Provided there is a benefit to being accurately identified, signalers are expected to actively broadcast their identity with distinctive cues. Considering the prevalence of IR, there are probably widespread benefits associated with distinctiveness. As a result, selection for traits that reveal individual identity might represent an important and underappreciated selective force contributing to the evolution and maintenance of genetic polymorphisms. | ||||
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Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 4572 | ||
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| Author | Connor, R.C.; Mann, J.; Tyack, P.L.; Whitehead, H. | ||||
| Title | Social evolution in toothed whales | Type | Journal Article | ||
| Year | 1998 | Publication | Trends in Ecology & Evolution | Abbreviated Journal | Trends. Ecol. Evol |
| Volume | 13 | Issue | 6 | Pages | 228-232 |
| Keywords | odontocetes; toothed whales; social evolution; communication; bottlenose dolphins; sperm whales; long-term studies; foraging | ||||
| Abstract | Two contrasting results emerge from comparisons of the social systems of several odontocetes with terrestrial mammals. Researchers have identified remarkable convergence in prominent features of the social systems of odontocetes such as the sperm whale and bottlenose dolphin with a few well-known terrestrial mammals such as the elephant and chimpanzee. In contrast, studies on killer whales and Baird's beaked whale reveal novel social solutions to aquatic living. The combination of convergent and novel features in odontocete social systems promise a more general understanding of the ecological determinants of social systems in both terrestrial and aquatic habitats, as well as the relationship between relative brain size and social evolution. | ||||
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| ISSN | 0169-5347 | ISBN | Medium | ||
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| Notes |
Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 4789 | ||
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| Author | Noë, R.; Hammerstein, P. | ||||
| Title | Biological markets | Type | Journal Article | ||
| Year | 1995 | Publication | Trends in Ecology & Evolution | Abbreviated Journal | Trends. Ecol. Evol |
| Volume | 10 | Issue | 8 | Pages | 336-339 |
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| Abstract | In biological markets, two classes of traders exchange commodities to their mutual benefit. Characteristics of markets are: competition within trader classes by contest or outbidding; preference for partners offering the highest value; and conflicts over the exchange value of commodities. Biological markets are currently studied under at least three different headings: sexual selection, intraspecific cooperation and interspecific mutualism. The time is ripe for the development of game theoretic models that describe the common core of biological markets and integrate existing knowledge from the separate fields. | ||||
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| ISSN | 0169-5347 | ISBN | Medium | ||
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| Notes |
Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 4993 | ||
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| Author | Purvis, A. | ||||
| Title | The h index: playing the numbers game | Type | Journal Article | ||
| Year | 2006 | Publication | Trends in Ecology & Evolution | Abbreviated Journal | Trends. Ecol. Evol |
| Volume | 21 | Issue | 8 | Pages | 422-422 |
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| Abstract | Article Outline References The ‘h index’ was developed recently as a measure of research performance [1]: a researcher's h is the number of his or her papers that have been cited at least h times. In their thoughtful critique of the index, Kelly and Jennions [2] point out many ways in which h is no better than ‘traditional’ bibliometrics, such as total citation counts. However, there is one way in which, for researchers, it could be very much better, especially if (as Hirsch suggests [1]) it is to inform hiring and promotion decisions. The skewed nature of the distribution of citations among publications means that most researchers have several papers that nearly but not quite count. Consequently, h can be distorted much more easily than can total citation count just by finding a subtle way to cite one's own papers that are ‘bubbling under’. Incidentally, bats show broadly the same life-history allometries as other mammalian clades [3]. |
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| ISSN | 0169-5347 | ISBN | Medium | ||
| Area | Expedition | Conference | |||
| Notes |
Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 5046 | ||
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| Author | Wilson, S. D.; Clark, A. B.; Coleman, K.; Dearstyne, T. | ||||
| Title | Shyness and boldness in humans and other animals | Type | Journal Article | ||
| Year | 1994 | Publication | Trends in Ecology & Evolution | Abbreviated Journal | Trends. Ecol. Evol |
| Volume | 9 | Issue | 11 | Pages | 442-446 |
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| Abstract | The shy-bold continuum is a fundamental axis of behavioral variation in humans and at least some other species, but its taxonomic distribution and evolutionary implications are unknown. Models of optimal risk, density- or frequency-dependent selection, and phenotypic plasticity can provide a theoretical framework for understanding shyness and boldness as a product of natural selection. We sketch this framework and review the few empirical studies of shyness and boldness in natural populations. The study of shyness and boldness adds an interesting new dimension to behavioral ecology by focusing on the nature of continuous behavioral variation that exists within the familiar categories of age, sex and size. | ||||
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| ISSN | 0169-5347 | ISBN | Medium | ||
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| Notes |
Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 5161 | ||
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| Author | Pusey, A.E. | ||||
| Title | Sex-biased dispersal and inbreeding avoidance in birds and mammals | Type | Journal Article | ||
| Year | 1987 | Publication | Trends in Ecology & Evolution | Abbreviated Journal | Trends. Ecol. Evol |
| Volume | 2 | Issue | 10 | Pages | 295-299 |
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| Abstract | Sex differences in dispersal distance are widespread in birds and mammals, but the predominantly dispersing sex differs consistently between the classes. There has been persistent debate over the relative importance of two factors -- intrasexual competition and inbreeding avoidance -- in producing sex-biased dispersal, and over the sources of the difference in dispersal patterns between the two classes. Recent studies cast new light on these questions. | ||||
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| ISSN | 0169-5347 | ISBN | Medium | ||
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| Notes |
Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 5326 | ||
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| Author | Taberlet, P.; Waits, L.P.; Luikart, G. | ||||
| Title | Noninvasive genetic sampling: look before you leap | Type | Journal Article | ||
| Year | 1999 | Publication | Trends in Ecology & Evolution | Abbreviated Journal | Trends Ecol. Evol |
| Volume | 14 | Issue | 8 | Pages | 323-327 |
| Keywords | Hairs; Feces; Feathers; Allelic dropout; Individual identification; Conservation genetics; Behavioural ecology; Pilot study; Microsatellites; Probability of identity | ||||
| Abstract | Noninvasive sampling allows genetic studies of free-ranging animals without the need to capture or even observe them, and thus allows questions to be addressed that cannot be answered using conventional methods. Initially, this sampling strategy promised to exploit fully the existing DNA-based technology for studies in ethology, conservation biology and population genetics. However, recent work now indicates the need for a more cautious approach, which includes quantifying the genotyping error rate. Despite this, many of the difficulties of noninvasive sampling will probably be overcome with improved methodology. | ||||
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| ISSN | 0169-5347 | ISBN | Medium | ||
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| Notes |
Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 6573 | ||
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| Author | Bergmüller, R.; Taborsky, M. | ||||
| Title | Animal personality due to social niche specialisation | Type | Journal Article | ||
| Year | 2010 | Publication | Trends in Ecology & Evolution | Abbreviated Journal | |
| Volume | 25 | Issue | 9 | Pages | 504-511 |
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| Abstract | The existence of 'animal personality', i.e. consistent individual differences in behaviour across time and contexts, is an evolutionary puzzle that has recently generated considerable research interest. Although social factors are generally considered to be important, it is as yet unclear how they might select for personality. Drawing from ecological niche theory, we explore how social conflict and alternative social options can be key factors in the evolution and development of consistent individual differences in behaviour. We discuss how animal personality research might benefit from insights into the study of alternative tactics and illustrate how selection can favour behavioural diversification and consistency due to fitness benefits resulting from conflict reduction among social partners. | ||||
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| ISSN | 0169-5347 | ISBN | Medium | ||
| Area | Expedition | Conference | |||
| Notes |
Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 6646 | ||
| Permanent link to this record | |||||