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Author  |
Howard, R.W.; Blomquist, G.J. |
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Title |
Ecological, behavioral, and biochemical aspects of insect hydrocarbons |
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Journal Article |
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Year |
2005 |
Publication |
Annual Review of Entomology |
Abbreviated Journal |
Annu Rev Entomol |
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Volume |
50 |
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Pages |
371-393 |
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Keywords |
Animals; Behavior, Animal/physiology; Hydrocarbons/*metabolism; Insects/*physiology; Pheromones/*physiology; Reproduction; Species Specificity |
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Abstract |
This review covers selected literature from 1982 to the present on some of the ecological, behavioral, and biochemical aspects of hydrocarbon use by insects and other arthropods. Major ecological and behavioral topics are species- and gender-recognition, nestmate recognition, task-specific cues, dominance and fertility cues, chemical mimicry, and primer pheromones. Major biochemical topics include chain length regulation, mechanism of hydrocarbon formation, timing of hydrocarbon synthesis and transport, and biosynthesis of volatile hydrocarbon pheromones of Lepidoptera and Coleoptera. In addition, a section is devoted to future research needs in this rapidly growing area of science. |
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Address |
USDA-ARS, Manhattan, Kansas 66502, USA. howardks@ksu.edu |
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English |
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ISSN |
0066-4170 |
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Notes |
PMID:15355247 |
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no |
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Call Number |
Equine Behaviour @ team @ |
Serial |
4650 |
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Author |
Péron, F.; Ward, R.; Burman, O. |
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Title |
Horses (Equus caballus) discriminate body odour cues from conspecifics |
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Journal Article |
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Year |
2013 |
Publication |
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Abbreviated Journal |
Animal Cognition |
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Pages |
1-5 |
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Keywords |
Body odour; Discrimination; Equus caballus; Habituation; Social memory |
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Abstract |
Knowledge about social recognition and memory in animals can help us to determine appropriate management and husbandry techniques. In this study, we used a habituation–discrimination procedure to investigate the ability of horses (Equus caballus) to distinguish between the body odour samples of unfamiliar conspecifics. To pick up body odour, we rubbed material on the coat of horses and presented these unknown body odours to 16 different conspecifics of the same sex and similar age. The test consisted of two successive two-min presentations of a sample from one individual (e.g. individual ‘A’) and a simultaneous presentation of samples from individual ‘A’ and a novel individual (e.g. individual ‘B’) during a final third presentation. The results showed that horses, regardless of sex, decreased the time they spent investigating conspecific body odour across the initial two presentations—demonstrating habituation. In the final presentation, the results demonstrated successful discrimination of the previously experienced odour because horses investigated the novel olfactory sample (‘B’) significantly more than the pre-exposed sample (‘A’). Taken together, these findings suggest, for the first time, that horses are able to discriminate two stimuli derived from body odours of unfamiliar conspecifics over short period of time. |
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Publisher |
Springer Berlin Heidelberg |
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English |
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ISSN |
1435-9448 |
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Call Number |
Equine Behaviour @ team @ |
Serial |
5742 |
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