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	Author	Stutz, W.A.; Topliff, D.R.; Freeman, D.W.; Tucker, W.B.; Breazile, J.W.; Wall, D.L.
	Title	Effects of dietary cation-anion balance on blood parameters in exercising horses			Type	Journal Article
	Year	1992	Publication	Journal of Equine Veterinary Science	Abbreviated Journal
	Volume	12	Issue	3	Pages	164-167
	Keywords
	Abstract	Summary Four geldings and four mares of primarily Thoroughbred and Quarter Horse breeding were used in simultaneous 4x4 Latin square experiments to test the effects of dietary cation-anion balance (DCAB), defined as meq ((Na+K)-C1)/kg diet dry matter, on blood pH, blood gases, acid-base status and plasma glucose in horses at rest and following anaerobic exercise. Four diets, consisting of a base concentrate of corn, soybean meal and cottonseed hulls fed in a 60:40 ratio with Bermudagrass hay, were formulated to provide a DCAB of 5 (L=Low), 107 (ML=Medium Low), 201 (MH=Medium High) and 327 (H=High) meq ((Na+K)-C1)/kg diet dry matter. Calcium chloride and ammonium chloride were added to treatment L and ML and sodium bicarbonate and potassium citrate were added to treatment H to achieve the desired cation-anion balance. Treatment MH was not supplemented and served as the control treatment. Prior to the experiment, horses performed six weeks of long, slow, distance (LSD) work. During the experimental periods, horses were subjected to an exercise regimen alternating LSD with an interval training protocol 6 days/week. Venous blood pH, pCO2 and bicarbonate levels were significantly lower in horses at rest consuming diet L versus diets MH and H. Blood pH and acid-base parameters decreased with decreasing DCAB. There were no significant differences in blood pH or acid-base parameters between treatments, after anaerobic exercise. Plasma glucose concentrations for treatment L were significantly lower than treatment H at 10, 20, and 30 minutes post-exercise. These data suggest that DCAB has significant effect on acid-base status and indicate that horses consuming diets with low DCAB may experience a metabolic acidosis.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0737-0806	ISBN		Medium
	Area		Expedition		Conference
	Notes				Approved	no
	Call Number	Equine Behaviour @ team @			Serial	4834
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	Author	Poysa, Hannu
	Title	Group Foraging in Patchy Environments: The Importance of Coarse-Level Local Enhancement			Type	Journal Article
	Year	1992	Publication	Ornis Scandinavica	Abbreviated Journal	Ornis[ Scand[
	Volume	23	Issue	2	Pages	159-166
	Keywords
	Abstract	Local enhancement is one way individuals may realize foraging advantages from grouping. A distinction between fine-level and coarse-level local enhancement is made, the latter often being neglected in theoretical research on group foraging. In the former case, an individual has a higher feeding rate as a member of a group because individuals copy other group members' foraging, whereas in the latter, groups simply attract other individuals to patches where food is particularly abundant and copying does not occur within the group. Coarse-level local enhancement may decrease the time needed to find profitable feeding patches in spatially and temporally variable environments. A review of the empirical literature indicated that coarse-level local enhancement is typical in bird species foraging in open habitats and in large groups with relatively little competition between group members whereas the opposite attributes fit the species for which fine-level local enhancement had been documented. Furthermore, species in which coarse-level local enhancement prevails usually forage in temporary groups. However, coarse-level and fine-level local enhancement are not necessarily mutually exclusive, but which one is more important in a particular case may be habitat-dependent.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Medium
	Area		Expedition		Conference
	Notes				Approved	no
	Call Number	Equine Behaviour @ team @			Serial	4272
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	Author	Urcuioli, P.J.; Zentall, T.R.
	Title	Transfer across delayed discriminations: evidence regarding the nature of prospective working memory			Type	Journal Article
	Year	1992	Publication	Journal of experimental psychology. Animal behavior processes	Abbreviated Journal	J Exp Psychol Anim Behav Process
	Volume	18	Issue	2	Pages	154-173
	Keywords	Animals; Appetitive Behavior; Attention; Color Perception; Columbidae; Discrimination Learning; Mental Recall; Pattern Recognition, Visual; Problem Solving; Retention (Psychology); Transfer (Psychology)
	Abstract	Pigeons were trained successively either on 2 delayed simple discriminations or on a delayed simple discrimination followed by delayed matching-to-sample. During subsequent transfer tests, the initial stimuli from the 1st task were substituted for those in the 2nd. Performances transferred immediately if both sets of initial stimuli had been associated with the presence versus absence of food on their respective retention tests, and the direction of transfer (positive or negative) depended on whether the substitution involved stimuli with identical or different outcome associates. No transfer was found, however, when the initial stimuli were associated with different patterns of responding but food occurred at the end of every trial. These results are consistent with outcome expectancy mediation but are incompatible with response intention and retrospective coding accounts.
	Address	Department of Psychological Sciences, Purdue University, West Lafayette, Indiana 47907-1364
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language	English	Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0097-7403	ISBN		Medium
	Area		Expedition		Conference
	Notes	PMID:1583445			Approved	no
	Call Number	refbase @ user @			Serial	260
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	Author	Reeve, H.K.
	Title	Queen activation of lazy workers in colonies of the eusocial naked mole-rat			Type	Journal Article
	Year	1992	Publication	Nature	Abbreviated Journal	Nature
	Volume	358	Issue		Pages	147-149
	Keywords
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Medium
	Area		Expedition		Conference
	Notes	10.1038/358147a0			Approved	no
	Call Number	Equine Behaviour @ team @			Serial	4921
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	Author	Dugatkin, L.A.
	Title	Tendency to inspect predators predicts mortality risk in the guppy (Poecilia reticulata)			Type	Journal Article
	Year	1992	Publication	Behavioral Ecology	Abbreviated Journal	Behav. Ecol.
	Volume	3	Issue	2	Pages	124-127
	Keywords
	Abstract	Although predator inspection behavior in fishes has become a model system for examining game theoretical strategies such as Tit for Tat, the direct costs of inspection behavior have not been quantified. To begin quantifying such costs, I conducted an experiment that examined mortality due to predation as a function of predator inspection in the guppy (Poecilia reticulata). Before being subjected to a “survivorship” experiment, guppies were assayed for their tendency to inspect a predator. Groups were then composed of six guppies that differed in their tendency to inspect. These groups were placed into a pool containing a predator, and survivorship of guppies with different inspection tendencies was noted 36 and 60 h later. Results indicate that individuals that display high degrees of inspection behavior suffer greater mortality than their noninspecting shoalmates.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Medium
	Area		Expedition		Conference
	Notes	10.1093/beheco/3.2.124			Approved	no
	Call Number	refbase @ user @			Serial	526
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	Author	Seyfarth, R.M.; Cheney, D.L.
	Title	Meaning and mind in monkeys			Type	Journal Article
	Year	1992	Publication	Scientific American	Abbreviated Journal	Sci Am
	Volume	267	Issue	6	Pages	122-128
	Keywords	Animals; Behavior, Animal; Female; Haplorhini; Male; Speech; Vocalization, Animal
	Abstract
	Address	University of Pennsylvania
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language	English	Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0036-8733	ISBN		Medium
	Area		Expedition		Conference
	Notes	PMID:1439710			Approved	no
	Call Number	refbase @ user @			Serial	701
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	Author	Novacek, M.J.
	Title	Mammalian phylogeny: shaking the tree			Type	Journal Article
	Year	1992	Publication	Nature	Abbreviated Journal	Nature
	Volume	356	Issue	6365	Pages	121-125
	Keywords	Animals; Evolution; Fossils; Mammals/classification/genetics; Phylogeny
	Abstract	Recent palaeontological discoveries and the correspondence between molecular and morphological results provide fresh insight on the deep structure of mammalian phylogeny. This new wave of research, however, has yet to resolve some important issues.
	Address	American Museum of Natural History, New York 10024
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language	English	Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0028-0836	ISBN		Medium
	Area		Expedition		Conference
	Notes	PMID:1545862			Approved	no
	Call Number	Equine Behaviour @ team @			Serial	3546
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	Author	Lin AC; Bard KA; Anderson JR
	Title	Development of self-recognition and self-conscious emotions			Type	Journal Article
	Year	1992	Publication	Child Dev.	Abbreviated Journal
	Volume	106	Issue		Pages	120
	Keywords
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Medium
	Area		Expedition		Conference
	Notes				Approved	no
	Call Number	Equine Behaviour @ team @			Serial	3016
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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
	Volume		Issue		Pages	113–135
	Keywords
	Abstract
	Address
	Corporate Author				Thesis
	Publisher	Oxford University Press	Place of Publication	Oxford	Editor	Harcourt, A.H.; de Waal, F.B.M.
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Medium
	Area		Expedition		Conference
	Notes				Approved	no
	Call Number	Equine Behaviour @ team @			Serial	5232
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	Author	Lamprecht, J.
	Title	*Variable Leadership in Bar-Headed Geese (Anser Indicus) : an Analysis of Pair and Family Departures*			Type	Journal Article
	Year	1992	Publication	Behaviour	Abbreviated Journal	Behaviour
	Volume	122	Issue	1-2	Pages	105-119
	Keywords
	Abstract	This paper reports quantitative leadership differences in semi-captive bar-headed geese (Anser indicus) at different times of the year, and in different types of groups. Leading is defined here as causing the departure or determining the direction of movement of the whole group. No permanent and exclusive leader of a pair or family group was found, rather relative leading frequencies of male, female and young showed a definite shifting pattern. Females led more often than their mates prior to breeding, and on nest pauses during the incubation period, but less often in summer, autumn and early winter. In families there was no difference between the frequencies of male and female leading. Family females led relatively more often than those of pairs without offspring. This difference was related to the presence, not the number, of young. Goslings led the family about as often as the parents during the rearing period in early summer, less often in autumn, winter and next spring. Such differences and changes are to be expected where competence in particular tasks and dependence on partners vary between group members, and where different situations require different abilities. For the geese, the results can be related to the different options of group members and to the different benefits they derive from leaving (or 'staying put') or following (or waiting for the others) in different situations.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language		Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN		ISBN		Medium
	Area		Expedition		Conference
	Notes				Approved	no
	Call Number	Equine Behaviour @ team @			Serial	5128
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