Records |
Author |
Stamps, J.A. |
Title |
Growth-mortality tradeoffs and 'personality traits' in animals |
Type |
Journal Article |
Year |
2007 |
Publication |
Ecology Letters |
Abbreviated Journal |
Ecol Lett |
Volume |
10 |
Issue |
5 |
Pages |
355-363 |
Keywords |
Animals; Behavior, Animal; *Growth; *Mortality; *Personality |
Abstract |
Consistent individual differences in boldness, reactivity, aggressiveness, and other 'personality traits' in animals are stable within individuals but vary across individuals, for reasons which are currently obscure. Here, I suggest that consistent individual differences in growth rates encourage consistent individual differences in behavior patterns that contribute to growth-mortality tradeoffs. This hypothesis predicts that behavior patterns that increase both growth and mortality rates (e.g. foraging under predation risk, aggressive defense of feeding territories) will be positively correlated with one another across individuals, that selection for high growth rates will increase mean levels of potentially risky behavior across populations, and that within populations, faster-growing individuals will take more risks in foraging contexts than slower-growing individuals. Tentative empirical support for these predictions suggests that a growth-mortality perspective may help explain some of the consistent individual differences in behavioral traits that have been reported in fish, amphibians, reptiles, and other animals with indeterminate growth. |
Address |
University of California, Davis, Davis, CA 95616, USA. jastamps@ucdavis.edu |
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English |
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Series Issue |
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Edition |
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ISSN |
1461-0248 |
ISBN |
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Notes |
PMID:17498134 |
Approved |
no |
Call Number |
Equine Behaviour @ team @ |
Serial |
4100 |
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Author |
Cowley, J.J.; Griesel, R.D. |
Title |
The effect on growth and behaviour of rehabilitating first and second generation low protein rats |
Type |
Journal Article |
Year |
1966 |
Publication |
Animal Behaviour. |
Abbreviated Journal |
Anim. Behav. |
Volume |
14 |
Issue |
4 |
Pages |
506-517 |
Keywords |
Animals; *Behavior, Animal; Diet Therapy; Dietary Proteins; Female; *Growth; Humans; Intelligence; Learning; Male; Mental Retardation/etiology; Protein Deficiency/*therapy; Rats |
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Place of Publication |
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Language |
English |
Summary Language |
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Series Issue |
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Edition |
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ISSN |
0003-3472 |
ISBN |
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Medium |
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Area |
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Expedition |
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Conference |
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Notes |
PMID:6008473 |
Approved |
no |
Call Number |
Equine Behaviour @ team @ |
Serial |
4119 |
Permanent link to this record |
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Author |
Hoff, M.P.; Nadler, R.D.; Maple, T.L. |
Title |
Development of infant independence in a captive group of lowland gorillas |
Type |
Journal Article |
Year |
1981 |
Publication |
Developmental Psychobiology |
Abbreviated Journal |
Dev Psychobiol |
Volume |
14 |
Issue |
3 |
Pages |
251-265 |
Keywords |
Animals; *Dependency (Psychology); Female; Gorilla gorilla/*growth & development; Male; Maternal Behavior; *Personality; Sex Factors; Social Behavior; Weaning |
Abstract |
In March 1976, 3 lowlands gorillas (Gorilla gorilla gorilla) were born to primiparous females living with an adult male in a large compound at the field station of the Yerkes Regional Primate Research Center of Emory University. Observations of parent and infant behavior began at the birth of the infants, using several methods of data collection. This report focuses on the development of independence in these infants over the 1st 1 1/2 years of life. As expected, measures of mother-infant contact and proximity decreased with age. Several measures suggested that infant independence developed as an interactive process between mothers and infants, with primary responsibility changing over the months of study. Maternal behaviors that served to maintain mother-infant contact were found to decrease with age, with an eventual shift to infant responsibility for contact maintenance. Additionally, the adult male appeared to influence developing independence as reflected in the maternal protectiveness evoked by his behavior. |
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Language |
English |
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Edition |
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ISSN |
0012-1630 |
ISBN |
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Medium |
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Area |
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Conference |
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Notes |
PMID:7262467 |
Approved |
no |
Call Number |
Equine Behaviour @ team @ |
Serial |
4170 |
Permanent link to this record |
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Author |
Eisgruber, H.; Stolle, F.A. |
Title |
[Clostridia in carcasses and fresh meat--a literature review] |
Type |
Journal Article |
Year |
1992 |
Publication |
Zentralblatt fur Veterinarmedizin. Reihe B. Journal of Veterinary Medicine. Series B |
Abbreviated Journal |
Zentralbl Veterinarmed B |
Volume |
39 |
Issue |
10 |
Pages |
746-754 |
Keywords |
Abattoirs; Animals; Cattle; Clostridium/*growth & development; *Food Microbiology; Horses; Meat/*microbiology; Muscles/*microbiology; Sheep; Swine |
Abstract |
Clostridia are of large clinical importance as well as in the field of food hygiene, where they are responsible for spoilage but they also have a certain significance as food poisoning organisms. Information on the ecology of Clostridia in samples of deep muscle tissue of slaughtered animals is insufficient. This article is intended to increase the knowledge on the occurrence of different Clostridia species in slaughtered animals. The main emphasis is put on the significance of clostridia in meat hygiene. The theoretical basis of the so called original content of microorganisms (intrinsic bacteria), the factors and pathways of Clostridia spreading in muscles and organs are demonstrated. |
Address |
Institut fur Hygiene und Technologie, Ludwig-Maximilians-Universitat Munchen |
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Language |
German |
Summary Language |
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Original Title |
Clostridien in Schlachttierkorpern und frischem Fleisch--Eine Literaturubersicht |
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Edition |
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ISSN |
0514-7166 |
ISBN |
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Notes |
PMID:1492516 |
Approved |
no |
Call Number |
Equine Behaviour @ team @ |
Serial |
2668 |
Permanent link to this record |