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Author Brennan, J.; Anderson, J. doi  openurl
  Title Varying responses to feeding competition in a group of rhesus monkeys (Macaca mulatta) Type Journal Article
  Year 1988 Publication Primates Abbreviated Journal Primates  
  Volume (up) 29 Issue 3 Pages 353-360  
  Keywords Macaca mulatta – Dominance – Feeding – Agonistic behaviour – Snakes  
  Abstract The behaviour of members of a group of rhesus monkeys was observed in experimentally created, competitive feeding situations. Socially dominant members of the group tended to start eating before lower-ranking subjects, and generally ate more. Dominants sometimes used aggression to control access to food, but overall, intermediate-ranking monkeys were involved in most agonistic episodes. Non-dominant subjects improved their feeding performance when food was presented in three piles rather than one pile, often by snatching food and consuming it away from the pile. These general patterns were less evident when realistic snake models were placed on some of the food piles. Feeding was disrupted by the presence of snakes, but notably, subordinates risked feeding in these conditions. Piles containing preferred foods and snakes were eaten from, but a low-preference food (carrot) under snakes went untouched by all subjects. The results suggest that group-members evaluate potential risks and benefits of competing for a restricted resource, and that dominance status, while an important factor, is only one element in the equation.  
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  Notes Approved no  
  Call Number refbase @ user @ Serial 809  
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Author Smielowski, J. openurl 
  Title Breeding of the Grevy's Zebra at Polish zoological gardens Type Journal Article
  Year 1988 Publication Abbreviated Journal Przeglad Zool  
  Volume (up) 32 Issue Pages 595-597  
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  Notes from Professor Hans Klingels Equine Reference List Approved yes  
  Call Number Serial 1608  
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Author Franke Stevens E, doi  openurl
  Title Contents between bands of feral horses for access to fresh water: the resident wins Type Journal Article
  Year 1988 Publication Abbreviated Journal Anim Beh  
  Volume (up) 36 Issue 6 Pages 1851-1853  
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  Notes from Professor Hans Klingels Equine Reference List Approved yes  
  Call Number Serial 1091  
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Author Levin, L.E.; Grillet, M.E. openurl 
  Title [Diversified leadership: a social solution of problems in schools of fish] Type Journal Article
  Year 1988 Publication Acta Cientifica Venezolana Abbreviated Journal Acta Cient Venez  
  Volume (up) 39 Issue 2 Pages 175-180  
  Keywords Animals; Fishes; *Leadership; Reversal Learning/*physiology; *Social Behavior  
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  Language Spanish Summary Language Original Title Liderazgo diversificado: una solucion social de problemas en el cardumen  
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  Series Volume Series Issue Edition  
  ISSN 0001-5504 ISBN Medium  
  Area Expedition Conference  
  Notes PMID:3251383 Approved no  
  Call Number Serial 2045  
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Author Houpt, K.A.; Perry, P.J.; Hintz, H.F.; Houpt, T.R. openurl 
  Title Effect of meal frequency on fluid balance and behavior of ponies Type Journal Article
  Year 1988 Publication Physiology & behavior Abbreviated Journal Physiol. Behav.  
  Volume (up) 42 Issue 5 Pages 401-407  
  Keywords Animals; Behavior, Animal/*physiology; Blood Proteins/analysis; *Eating; Female; Hematocrit; Horses/blood/*physiology; Osmolar Concentration; *Water-Electrolyte Balance  
  Abstract Twelve ponies were fed their total daily ration either as one large meal or divided into six small meals. Pre- and post-feeding behavior was recorded six times a day. Blood samples were taken for 30 min before and two hr after the meal. Plasma protein increased from 7.0 to a peak of 7.3 g/dl with small meals and from 7.3 to 8.1 g/dl with large meals, and returned to pre-feeding levels by 90 min post-feeding. Hematocrit rose from 33.3 to 34.1% with small meals and from 33.0 to 36.0% with large meals. These rapid and short-lived increases indicate a decrease in plasma volume. Plasma osmolality rose with feeding from 283 to 285 mosmoles/kg with small meals and from 281 to 288 mosmoles/kg with large meals. Water availability had no significant effect on blood changes. Digestibility and rate of passage were measured with chromic oxide, but there were no differences. Vocalizing (neighing) and walking occurred more often before than after feeding, while eating bedding and engaging in other oral behaviors were more frequent after feeding.  
  Address Department of Physiology, New York State College of Veterinary Medicine, Cornell University, Ithaca 14853  
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  ISSN 0031-9384 ISBN Medium  
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  Notes PMID:3393599 Approved no  
  Call Number refbase @ user @ Serial 47  
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Author Sugiyama Y; Koman J; Bhoye Show M openurl 
  Title Ant-catching wands of wild chimpanzees at Bossou, Guinea Type Journal Article
  Year 1988 Publication Folia Primatol. Abbreviated Journal  
  Volume (up) 51 Issue Pages 56  
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  Notes Approved no  
  Call Number Equine Behaviour @ team @ Serial 3042  
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Author Kirkpatrick, J. F.; Kasman, L. H.; Lasley,; B. L.; Turner, J. W. Jr. doi  openurl
  Title Pregnancy Determination in Uncaptured Feral Horses Type Journal Article
  Year 1988 Publication Journal of Wildlife Management Abbreviated Journal J Wildl Manag  
  Volume (up) 52 Issue 2 Pages 305-308  
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  Abstract The urinary excretion of estrone sulfate ($\text{E}{1}\text{S}$) by 25 free-roaming feral horses (Equus caballus) was measured by radioimmunoassay applied to extracts of urine-soaked soil. Twelve of 15 mares having $\text{E}{1}\text{S}$ concentrations >1.0 mg/mg creatinine (x = 2.64 +- 1.02 [SD]) produced foals. All 10 mares with $\text{E}{1}\text{S}$ concentrations <1.0 mg/mg creatinine (x = 0.44 +- 0.26) did not foal. Extracting urine from soil and measuring $\text{E}{1}\text{S}$ and creatinine can be used to determine pregnancy in free-roaming feral horses without the stress of capture or immobilization.  
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  Notes Approved no  
  Call Number Equine Behaviour @ team @ Serial 2290  
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Author Fuller, T.K.; Sampson, B.A. openurl 
  Title Evaluation of a simulated howling survey for wolves Type Journal Article
  Year 1988 Publication J Widl Manag Abbreviated Journal  
  Volume (up) 52 Issue Pages  
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  Notes Approved no  
  Call Number Equine Behaviour @ team @ Fuller1988 Serial 6458  
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Author Gopnik A, G.P. openurl 
  Title Knowing how you know: young children's ability to identify and remember the sources of their beliefs Type Journal Article
  Year 1988 Publication Child Dev. Abbreviated Journal  
  Volume (up) 59 Issue Pages 1366  
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  Notes Approved no  
  Call Number Equine Behaviour @ team @ Serial 3001  
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Author Wimmer H; Hogrefe GJ; Perner J openurl 
  Title Children's understanding of informational access as a source of knowledge Type Journal Article
  Year 1988 Publication Child Dev. Abbreviated Journal  
  Volume (up) 59 Issue Pages 386  
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  Notes Approved no  
  Call Number Equine Behaviour @ team @ Serial 3050  
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