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Author Schwarz E, openurl 
  Title Ein südpersischer Wildesel im Berliner Zoologischen Garten Type Journal Article
  Year 1929 Publication (down) Zoologische Garten Abbreviated Journal Zool. Garten.  
  Volume 2 Issue Pages 85-94  
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  Area Expedition Conference  
  Notes from Professor Hans Klingels Equine Reference List Approved no  
  Call Number Serial 1583  
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Author Wüst G, openurl 
  Title Geburt und perinatales Verhalten beim Steppenzebra Type Journal Article
  Year 1976 Publication (down) Zoologische Garten Abbreviated Journal Zool. Garten.  
  Volume N.F. Jena 46 Issue Pages 305-352  
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  Notes from Professor Hans Klingels Equine Reference List Approved no  
  Call Number Serial 1725  
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Author Lobanov, N.V. openurl 
  Title Askania-Nova, A 3rd Reservate in the USSR for the breeding of Equus hemionus kulan. Type Journal Article
  Year 1982 Publication (down) Zoologichesky Zhurnal Abbreviated Journal  
  Volume 61 Issue 12 Pages 1856-1861  
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  Notes Approved no  
  Call Number Equine Behaviour @ team @ Serial 2341  
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Author Matsushima, T.; Izawa, E.-I.; Aoki, N.; Yanagihara, S. openurl 
  Title The mind through chick eyes: memory, cognition and anticipation Type Journal Article
  Year 2003 Publication (down) Zoological Science Abbreviated Journal Zoolog Sci  
  Volume 20 Issue 4 Pages 395-408  
  Keywords Animals; Birds/anatomy & histology/*physiology; Brain/anatomy & histology/cytology/physiology; Cognition/*physiology; Memory/*physiology; Perception/physiology  
  Abstract To understand the animal mind, we have to reconstruct how animals recognize the external world through their own eyes. For the reconstruction to be realistic, explanations must be made both in their proximate causes (brain mechanisms) as well as ultimate causes (evolutionary backgrounds). Here, we review recent advances in the behavioral, psychological, and system-neuroscience studies accomplished using the domestic chick as subjects. Diverse behavioral paradigms are compared (such as filial imprinting, sexual imprinting, one-trial passive avoidance learning, and reinforcement operant conditioning) in their behavioral characterizations (development, sensory and motor aspects of functions, fitness gains) and relevant brain mechanisms. We will stress that common brain regions are shared by these distinct paradigms, particularly those in the ventral telencephalic structures such as AIv (in the archistriatum) and LPO (in the medial striatum). Neuronal ensembles in these regions could code the chick's anticipation for forthcoming events, particularly the quality/quantity and the temporal proximity of rewards. Without the internal representation of the anticipated proximity in LPO, behavioral tolerance will be lost, and the chick makes impulsive choice for a less optimized option. Functional roles of these regions proved compatible with their anatomical counterparts in the mammalian brain, thus suggesting that the neural systems linking between the memorized past and the anticipated future have remained highly conservative through the evolution of the amniotic vertebrates during the last 300 million years. With the conservative nature in mind, research efforts should be oriented toward a unifying theory, which could explain behavioral deviations from optimized foraging, such as “naive curiosity,” “contra-freeloading,” “Concorde fallacy,” and “altruism.”  
  Address Graduate School of Bioagricultural Sciences, Nagoya University, Japan. matusima@agr.nagoya-u.ac.jp  
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  Language English Summary Language Original Title  
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  Series Volume Series Issue Edition  
  ISSN 0289-0003 ISBN Medium  
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  Notes PMID:12719641 Approved no  
  Call Number Equine Behaviour @ team @ Serial 2858  
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Author Antonius. O., openurl 
  Title Fruchtbare Maultiernachzucht Type Journal Article
  Year 1950 Publication (down) Zool Anzeiger Erg Abbreviated Journal Zool Anzeiger Erg  
  Volume Issue Pages 28-33  
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  Area Expedition Conference  
  Notes from Prof. Hans Klingels Equine Reference List Approved no  
  Call Number Serial 893  
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Author Joubert, E. openurl 
  Title Mountain zebra behaviour Type Journal Article
  Year 1972 Publication (down) Zool Africana Abbreviated Journal Zool. Afr.  
  Volume 7 Issue Pages  
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  Notes Approved no  
  Call Number Equine Behaviour @ team @ Serial 2304  
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Author Kirkpatrick, J. F.; Lasley, B. L.; Shideler,S. E. doi  openurl
  Title Urinary steroid evaluations to monitor ovarian function in exotic ungulates Type Journal Article
  Year 1990 Publication (down) Zoo Biology Abbreviated Journal Zoo Biol  
  Volume 9 Issue 5 Pages 341 - 348  
  Keywords Perissodactyla – ovulation – corpus luteum  
  Abstract A direct enzyme immunoassay (EIA) for non-specific urinary progesterone (Po) metabolites, utilizing a non-specific monoclonal antibody against pregnanediol-3-glucuronide, was evaluated for the purpose of assessing luteal function in equids. Urinary pregnanediol-3-glucuronide (PdG) and immunoreactive PdG-like conjugate (iPdG) concentrations, indexed by creatinine, were compared to plasma Po concentrations in non-conceptive ovarian cycles through two ovulations in four mares. High-performance liquid chromatography (HPLC) of urine from lutealphase mares and a pregnant zebra revealed an absence of significant concentrations of PdG and the presence of at least three immunoreactive compounds, all of which were more polar than PdG. The concentration of iPdG in the mare ranged from a nadir of approximately 3 ng/mg Cr at the time of ovulation to nearly 400 ng/mg Cr at the mid-luteal-phase peak and paralleled plasma Po concentrations. This non-radiometric assay for iPdG permits the assessment of ovulation, luteal formation and function, and luteolysis in unprocessed urine samples from domestic mares. Data from a single zebra indicate this approach also will permit simplified and non-invasive longitudinal studies of ovarian function among a wide range of Equidae.  
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  Notes from Professor Hans Klingels Equine Reference List Approved yes  
  Call Number Serial 1274  
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Author Maple; , M.L.W.; Meredith J. Bashaw; Kimberly Fountain; Sarah Kieschnick; Terry L. doi  openurl
  Title Nocturnal behavior in a group of female African elephants Type Journal Article
  Year 2006 Publication (down) Zoo Biology Abbreviated Journal  
  Volume 25 Issue 3 Pages 173-186  
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  Abstract The nocturnal behavior of a stable group of female, African elephants (Loxodonta africana africana) was studied to: (1) examine their behavior as a function of hour of night; (2) qualitatively compare the elephants' activity budgets to those reported in a previous study; and (3) document the presence of aggressive and stereotypic behaviors that might necessitate a change in their management. The elephants were systematically observed at least five times per week for 10 weeks between 17:00 and 08:00. Instantaneous focal samples of behavior, location, and proximity were taken every minute on a rotating basis, and all observed occurrences of social behavior were recorded. The hour of night affected elephant activity: significant relationships were found between hour of night and percent of time they spent feeding, lying, and standing. The overall activity budgets of the elephants were similar to the activity budgets reported in a previous study, although differences were evident in lying, stereotypic, and social behaviors. These differences might be a function of age. Affiliative behaviors accounted for 57% of the elephants' social behaviors, and agonistic behaviors among the elephants occurred infrequently and caused no injuries. Additionally, the elephants used all areas to which they had access. These findings provide compelling evidence that unrestricted social access during the night is the appropriate management strategy for these elephants. The results from the present study also highlight the importance of replicating existing studies and using multiple behavioral measures to make decisions regarding the welfare and management of stable groups of captive elephants. Zoo Biol 25:173-186, 2006. 2006 Wiley-Liss, Inc.  
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  ISSN 1098-2361 ISBN Medium  
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  Notes Approved no  
  Call Number refbase @ user @ Maple;2006 Serial 3551  
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Author Savage; , A.O.; Kirsten Leong; Laura Graham; Anne doi  openurl
  Title Behavioral indices of estrus in a group of captive African elephants (Loxodonta africana) Type Journal Article
  Year 2005 Publication (down) Zoo Biology Abbreviated Journal  
  Volume 24 Issue 4 Pages 311-329  
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  Abstract This study investigated behavioral signals of estrus by systematically monitoring the interactions of one male with four female African elephants housed in a naturalistic outdoor enclosure at Disney's Animal Kingdom over a period of 11 months. We measured changes in five spatial behaviors and 22 tactile-contact behaviors, as well as changes in serum progestagen and LH concentrations, across three ovarian cycles for each female. Two females did not cycle during the study. Three different phases of the ovarian cycle were identified: mid luteal, anovulatory follicular, ovulatory follicular. The male followed more and carried out more genital inspections, flehmen, and trunk-to-mouth behaviors toward cycling females during their ovulatory phase. Genital inspections by the male peaked above baseline levels on the day of an LH surge, and up to 9 days before, in both cycling females and, thus, might be a useful behavioral index of estrus. The male also carried out more genital inspections, flehmen, and trunk touches to the back leg toward ovulatory cycling than noncycling females. Overall, our results indicated that: 1) a single subadult African elephant male could discriminate two females in the ovulatory phase of their cycle (i.e., during the 3 weeks preceding ovulation) from the mid luteal phase; 2) the male also discriminated two cycling females in the ovulatory and anovulatory follicular phases from two noncycling females; 3) two females in the ovulatory phase of the cycle displayed a greater variety of tactile-contact behavior toward the male compared to the other cycle phases. Zoo Biol 0:1-19, 2005. – 2005 Wiley-Liss, Inc.  
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  Notes Approved no  
  Call Number refbase @ user @ Savage;2005 Serial 3552  
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Author Cassinello, J.; Pieters, I. doi  openurl
  Title Multi-male captive groups of endangered dama gazelle: Social rank, aggression, and enclosure effects Type Journal Article
  Year 2000 Publication (down) Zoo Biology Abbreviated Journal Zoo Biol.  
  Volume 19 Issue 2 Pages 121-129  
  Keywords stress; ungulates; zoos  
  Abstract A study carried out in four multi-male groups of captive dama gazelle (Gazella dama mhorr) characterized the social rank order of males and possible enclosure effects on aggression rate. A strong relationship between rank and age was found. The results also showed that dominant individuals in the two smallest enclosures were more aggressive than their herdmates, suggesting a more stressful environment, which might precipitate unstable or challenged hierarchies when the animals live in a more restricted enclosure. Subordinate males performed submissive responses at a higher frequency, irrespective of the size of the enclosure. The frequency of interactions between the gazelles, on the other hand, was affected by enclosure size, since high-ranking males showed higher values than low-ranking males in the two smallest enclosures. Frequencies of aggressive acts, retreats, and related interactions were similar in all the herds. Implications for the management of the species in captivity are discussed. Zoo Biol 19:121–129, 2000. © 2000 Wiley-Liss, Inc.  
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  Publisher John Wiley & Sons, Inc. Place of Publication Editor  
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  ISSN 1098-2361 ISBN Medium  
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  Notes Approved no  
  Call Number Equine Behaviour @ team @ Serial 5476  
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