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Author (down) Zentall, T.R.; Sherburne, L.M.
Title Role of differential sample responding in the differential outcomes effect involving delayed matching by pigeons Type Journal Article
Year 1994 Publication Journal of experimental psychology. Animal behavior processes Abbreviated Journal J Exp Psychol Anim Behav Process
Volume 20 Issue 4 Pages 390-401
Keywords Animals; Behavior, Animal; Choice Behavior; *Columbidae; *Discrimination Learning; Feeding Behavior; Task Performance and Analysis
Abstract The role of differential sample responding in the differential outcomes effect was examined. In Experiment 1, we trained pigeons on a one-to-many matching task with differential sample responding required. Differential outcomes were associated with samples and comparisons, with comparisons only, or with neither samples nor comparisons. Slopes of delay functions for trials with pecked versus nonpecked samples suggested use of a single-code-default strategy in the nondifferential-outcomes group but not in the differential-outcomes groups. In Experiment 2, differential sample responding and differential outcomes were manipulated independently. Again, there were significant differences in the relative slopes of the delay functions. Results suggest that differential outcomes exert their effect independently of differential sample responding.
Address Department of Psychology, University of Kentucky, Lexington 40506
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:7964521 Approved no
Call Number refbase @ user @ Serial 257
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Author (down) Zeitler-Feicht, M. H.; Streit, S.; Dempfle, L.
Title Automatic feeding systems for horses in group housing systems with regard to animal welfare. Part 1: Feeding stalls versus automatic feeding systems Type Journal Article
Year 2010 Publication Tierärztliche Praxis Großtiere Abbreviated Journal Tierärztl Prax
Volume 38 Issue G Pages 363-370
Keywords Pferd, Fütterungseinrichtungen, soziale Interaktionen, Herzfrequenz, Verletzungsrisiko, Betriebseinfluss [Horse, feeding stations, social interactions, heart rate, risk of injury, individual farm management]
Abstract Gegenstand und Ziel: Überprüfung der Tiergerechtheit von Abrufstationen

für Kraftfutter und Heu in der Gruppenhaltung von Pferden anhand

ethologischer und physiologischer Parameter im Vergleich zu konventionellen

Fressständen. Material und Methoden: Die Verhaltensbeobachtungen

fanden in 11 bzw. 10 Offenlaufställen mit Abrufstationen

bzw. Fressständen statt. 270 Pferde wurden individuell unterschieden.

Untersuchungsparameter waren: Drohverhalten mit und ohne Verletzungsrisiko,

Meideverhalten, Verdrängung aus dem Fressstand sowie

Herzfrequenz und Integumentverletzungen. In jedem Betrieb erfolgten

kontinuierliche Direktbeobachtungen für je einen 24-Stunden-Tag (Tortenstückverfahren).

Ergebnisse: Im Wartebereich der Abrufautomaten

traten signifikant mehr Drohgesten ohne bzw. mit Verletzungsgefahr je

Pferd und Tag (8,6 bzw. 3,0) auf als im Wartebereich der Fressstände

(3,4 bzw. 0,9). Demgegenüber konnten die Pferde in Abrufstationen

(1,4 Drohgesten je Pferd und Tag) ungestörter fressen als in Fressständen

(3,2 Drohgesten je Pferd und Tag). Insgesamt betrachtet ergab sich

jedoch bei beiden Fütterungssystemen eine geringe Anzahl an sozionegativen

Interaktionen im Bereich der Futtereinrichtungen. Die Herzfrequenz

lag im Warteareal im Durchschnitt im physiologischen Bereich

(44,59 ± 11,73 Schläge/min). Integumentverletzungen im Zusammenhang

mit dem Fütterungssystem traten nicht auf. Der wichtigste Einflussfaktor

auf die Untersuchungskriterien war der Betrieb (Fläche, Konzeption,

Management). Schlussfolgerung: Unter dem Aspekt der Tiergerechtheit

hinsichtlich des Stress- und Verletzungsrisikos durch soziale

Interaktionen eignen sich bei ordnungsgemäßer Gruppenhaltung mit

fachgerechtem Management sowohl Fressstände als auch Abrufstationen

für Pferde im Offenlaufstall.

[Objective: A comparison with regard to animal welfare of feeding

stalls and automatic feeding systems for hay and concentrates in group

housing systems for horses using parameters of ethology and physiology.

Material and method: The observations of animal behaviour took

place in 10 stables with feeding stalls and in 11 stables with automatic

feeding systems. The field around the feeding systems was divided into

three areas with comparable dimensions (waiting area, exit area and

inside of the feeding system). 270 horses were individually observed.

Parameters of research comprised: threatening behaviour with and

without risk of injury, avoiding behaviour, ”chasing away from the feeding

place”, as well as heart rate and injuries of the integument. Every

group of horses was continuously observed for 24 hours. This observation

took place on four different days and comprised six sessions, each

of 4 hours. Results: In the waiting area of the automatic systems there

were significantly more threatening gestures with and without risk of

injuries for each horse and day (8.6 and 3.0, respectively) than in the

waiting area of the feeding stalls. In contrast, the horses could eat more

relaxed in the automatic systems (1.4 threatening gestures for each

horse and day) than in the feeding stalls (3.2 threatening gestures for

each horse and day). All together the number of negative interactions in

the feeding area of both feeding systems was relatively low. The heart

rate was within the physiological range (44,59 ± 11,73 beats/min) in

the waiting area. There were no injuries of the integument in correlation

with the feeding systems. The most important factor of the observation

criteria was the individual group housing system with its different dimension,

conception and management. Conclusion: Under the aspect

of animal welfare both feeding systems are suitable for horses with respect

to the risk of stress and injuries by social interactions and under

the condition of proper group housing with professional management.]
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 5765
Permanent link to this record
 

 
Author (down) Zeitler-Feicht, M. H.; Streit, S.; Dempfle, L.
Title Automatic feeding systems for horses in group housing systems with regard to animal welfare. Part 2: Comparison of different automatic feeding systems Type Journal Article
Year 2011 Publication Tierärztliche Praxis Großtiere Abbreviated Journal Tierärztl Prax
Volume 39 Issue G Pages 33-40
Keywords Pferd, Fütterungssystem, Bauvarianten, soziale Interaktionen, Besuchshäufigkeit, Aufenthaltsdauer, Herzfrequenz, Verletzungsrisiko [Horse, feeding system, different types of construction, social interactions, visiting frequency, duration of stay, heart rate, risk of injury]
Abstract Ziel: Überprüfung der Tiergerechtheit von in der Bauweise unterschiedlichen

Futterabrufstationen für Pferde in Gruppenhaltung anhand ethologischer

und physiologischer Parameter. Material und Methoden: In 32

Offenlaufställen (452 Pferde) mit computergesteuerten Abrufstationen

für Kraftfutter und Heu erfolgten kontinuierliche Direktbeobachtungen

für je einen 24-Stunden-Tag (Tortenstückverfahren). Erfasst wurden: Aufenthaltsdauer,

Besuchshäufigkeit, Droh- und Meideverhalten im Fütterungsbereich,

Blockaden sowie Herzfrequenz und Integumentverletzungen.

Ergebnisse: Eine Durchlaufstation reduzierte die Zahl der Auseinandersetzungen

im Fütterungsbereich signifikant. Ansonsten erhöhten die

für das fressende Pferd tiergerechten Varianten (Fressstand mit Eingangssperre,

ohne Austreibehilfe) Besuchshäufigkeit und Aufenthaltsdauer und

steigerten somit auch die Anzahl an Drohgesten je Tier und Tag. Insgesamt

betrachtet kann jedoch die Anzahl an sozionegativen Interaktionen

im Fütterungsbereich der Abrufstationen als relativ gering eingestuft

werden. Die Herzfrequenz lag im Warteareal bei den meisten Pferden im

physiologischen Bereich (45,1 ± 12,42 Schläge/min), erhöhte sich jedoch

in der Abrufstation um ca. 20 Schläge/min. Einige Tiere zeigten möglicherweise

stressbedingt kurzfristig auffallend hohe Werte (≥ 100 Schläge/

min). Integumentverletzungen im Zusammenhang mit dem Fütterungssystem

traten nicht auf. Der wichtigste Einflussfaktor auf die Untersuchungskriterien

war der Betrieb (Fläche, Konzeption, Management).

Schlussfolgerung: Durchlaufstationen sind pferdegerechter als Rücklaufstationen.

Nicht tiergerecht sind Stationen mit stromführender Austreibehilfe.

Weitere bauliche Unterschiede der derzeitigen Futterabrufstationen

dürften eher von untergeordneter Bedeutung sein, vor allem da

Flächengebot und Konzeption der Offenstallanlage sowie das Management

die überprüften Kriterien zur Tiergerechtheit maßgeblich beeinflussen.

Untersuchungen zur Abklärung der Ursache für die vereinzelt aufgetretenen

sehr hohen Herzfrequenzwerte sollten durchgeführt werden.

Objective: Comparison with regard to animal welfare of different automatic

feeding systems for hay and concentrate in group housing systems

for horses using parameters of ethology and physiology. Material and

methods: Parameters of research comprised: duration of stay, frequency

of visit, threatening behaviour with and without risk of injury, and avoiding

behaviour as well as heart rate and injuries of the integument. 452

horses were observed at the feeding area of 32 run-out-sheds. Every group

of horses was continuously observed following the pie chart system for

24 hours. Results: The “walk-through” station significantly reduced the

number of conflicts in the feeding area, whereas those systems which are

appropriate for the feeding horses (feeding station with access barrier and

without stimulation device by electric shock) led to a higher frequency of

visits and a longer duration of stay resulting in more threatening gestures.

However, the number of negative interactions in the feeding area of the

feeding systems can all together be classified as relatively insignificant.

The heart rate was within the physiological range (45.1 ± 12.42 beats/min)

in the waiting area, but increased by approximately 20 beats/min on average

within the feeding station. Some horses showed a very high heart rate

(≥ 100 beats/min) while entering the feeding station, possibly stress-related.

There were no injuries of the integument associated with the feeding

systems. The most important factor of the observation criteria was the

individual group housing system with its different dimensions, conception

and management. Conclusion: “Walk-through” stations are better than

”walk-back” stations with regard to animal welfare. Likewise, automatic

feeding stations with a current-carrying stimulation device are not supportive

of good welfare. The other differences between the constructions

of feeding stations of present systems are probably of less importance, particularly

as it was shown that the stable (management, stable area, conception)

had a significant influence on the surveyed parameters. Investigations

to obtain information on the cause for the sporadic occurrence of

very high heart rate values should be undertaken.]
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 5766
Permanent link to this record
 

 
Author (down) Youket, R.J.; Carnevale, J.M.; Houpt, K.A.; Houpt, T.R.
Title Humoral, hormonal and behavioral correlates of feeding in ponies: the effects of meal frequency Type Journal Article
Year 1985 Publication Journal of animal science Abbreviated Journal J. Anim Sci.
Volume 61 Issue 5 Pages 1103-1110
Keywords Animals; Behavior, Animal/physiology; Blood Glucose/*analysis; Blood Proteins/*analysis; Blood Volume; *Eating; Feeding Behavior/physiology; Female; Heart Rate; Horses/blood/*physiology; Male; Osmolar Concentration; Osmotic Pressure; Triiodothyronine/*blood
Abstract The effect of meal frequency on body fluid, glucose, triiodothyronine (T3), heart rate and behavior was measured in 10 ponies. A simple reversal design was used in which each pony received one meal/day (1X) for 2 wk and six meals/day (6X) for 2 wk. The total intake/day was held constant. Feeding was followed by a rise in plasma levels of glucose, T3, protein and osmolality. One large meal was followed by significantly greater changes in all of the variables than was a meal one-sixth the size. Plasma T3 rose from 41 +/- 5 (SE) ng/liter before feeding to 43 +/- 5 ng/liter following a small meal, but rose significantly higher, from 39 +/- 4 to 60 +/- 10 ng/liter, following a large meal. Glucose rose from 84 +/- 3 to 109 +/- 7 mg/dl following a small meal and rose significantly higher, from 83 +/- 3 to 154 +/- 11 mg/dl, after a large meal. Plasma protein rose from 6.55 +/- .14 to 6.62 +/- .16 g/dl following a small meal and from 6.45 +/- .14 to 6.99 +/- .11 g/dl following a large meal. Osmolality rose from 227 +/- 1 mosmol/liter before to 279 +/- 1 mosmol/liter following a small meal and significantly higher from 278 +/- 2 to 285 +/- 1 mosnol/liter following a large meal. Heart rate rose from 42 beats/min in the absence of feed to 50 beats/min when food was visible to the ponies and did not rise higher when eating began. There were no significant differences in the cardiac response to one large meal and that to a small meal.(ABSTRACT TRUNCATED AT 250 WORDS)
Address
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 0021-8812 ISBN Medium
Area Expedition Conference
Notes PMID:4077755 Approved no
Call Number refbase @ user @ Serial 51
Permanent link to this record
 

 
Author (down) Wolff, A.; Hausberger, M.
Title Behaviour of foals before weaning may have some genetic basis Type Journal Article
Year 1994 Publication Ethology Abbreviated Journal Ethology
Volume 96 Issue 1 Pages 1-10
Keywords Locomotion; Suckling; Social behavior; Foraging behavior; Exploratory behavior; Interindividual comparison; Young animal; Genetic inheritance; Captivity; Social interaction; Feeding behavior; Perissodactyla; Ungulata; Mammalia; Vertebrata
Abstract In this preliminary study on foal behaviour, 13 French saddlebred foals (2-3 mo old) and their dams were observed on pasture. The most important findings are the interindividual quantitative differences in foal behaviour patterns as well as in the amount of mainly foal-initiated time spent at given distances from their mares. Interindividual differences seem in part due to a sire effect
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 5022
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Author (down) Whiten, A.; Horner, V.; de Waal, F.B.M.
Title Conformity to cultural norms of tool use in chimpanzees Type Journal Article
Year 2005 Publication Nature Abbreviated Journal Nature
Volume 437 Issue 7059 Pages 737-740
Keywords Aging/physiology; Animals; Culture; Feeding Behavior/physiology; Female; Pan troglodytes/*physiology/*psychology; *Social Conformity; Technology; Time Factors
Abstract Rich circumstantial evidence suggests that the extensive behavioural diversity recorded in wild great apes reflects a complexity of cultural variation unmatched by species other than our own. However, the capacity for cultural transmission assumed by this interpretation has remained difficult to test rigorously in the field, where the scope for controlled experimentation is limited. Here we show that experimentally introduced technologies will spread within different ape communities. Unobserved by group mates, we first trained a high-ranking female from each of two groups of captive chimpanzees to adopt one of two different tool-use techniques for obtaining food from the same 'Pan-pipe' apparatus, then re-introduced each female to her respective group. All but two of 32 chimpanzees mastered the new technique under the influence of their local expert, whereas none did so in a third population lacking an expert. Most chimpanzees adopted the method seeded in their group, and these traditions continued to diverge over time. A subset of chimpanzees that discovered the alternative method nevertheless went on to match the predominant approach of their companions, showing a conformity bias that is regarded as a hallmark of human culture.
Address Centre for Social Learning and Cognitive Evolution, School of Psychology, University of St Andrews, St Andrews, Fife, KY16 9JP, UK. a.whiten@st-and.ac.uk
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 1476-4687 ISBN Medium
Area Expedition Conference
Notes PMID:16113685 Approved no
Call Number refbase @ user @ Serial 163
Permanent link to this record
 

 
Author (down) Whiten, A.; Boesch, C.
Title The cultures of chimpanzees Type Journal Article
Year 2001 Publication Scientific American Abbreviated Journal Sci Am
Volume 284 Issue 1 Pages 60-67
Keywords Animals; *Behavior, Animal; Culture; Feeding Behavior; Grooming; Hominidae; Humans; Pan troglodytes/*physiology
Abstract
Address University of St. Andrews
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:11132425 Approved no
Call Number refbase @ user @ Serial 740
Permanent link to this record
 

 
Author (down) Wang, L.Y.
Title Host preference of mosquito vectors of Japanese encephalitis Type Journal Article
Year 1975 Publication Zhonghua Minguo wei Sheng wu xue za zhi = Chinese Journal of Microbiology Abbreviated Journal Zhonghua Min Guo Wei Sheng Wu Xue Za Zhi
Volume 8 Issue 4 Pages 274-279
Keywords Animals; *Behavior, Animal; Birds/blood; *Culex; Ecology; Encephalitis, Japanese/*transmission; *Feeding Behavior; Female; Humans; *Insect Vectors; Mammals/blood; Species Specificity; Taiwan
Abstract The host preference of 4 Culex mosquito species collected in Miaoli and Pingtung counties, Taiwan was studied by capillary precipitin method. Antisera to alum-precipitated sera of man, bovine, swine, rabbit, horse, dog, cat, mouse, chicken, duck, and pigeon were produced in rabbits and reacted with 758 mosquito blood meals among which reactions to one or more antisera. Culex annulus and Culex tritaeniorhynchus summorosus showed a great avidity for pig, and Culex fuscocephala for bovine. Culex pipiens fatigans was ornithophilic. None of 110 C. t. summorosus and 2.4% of 223 C. annulus had fed on man. Among 66 samples of C.p. fatigans tested 10.3% had fed on man, while none of 359 C. fuscocephala did. It seems that the latter does not act as a primary vector of Japanese encephalitis.
Address
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 0009-4587 ISBN Medium
Area Expedition Conference
Notes PMID:181218 Approved no
Call Number Equine Behaviour @ team @ Serial 2702
Permanent link to this record
 

 
Author (down) Vlasak, A.N.
Title Global and local spatial landmarks: their role during foraging by Columbian ground squirrels (Spermophilus columbianus) Type Journal Article
Year 2006 Publication Animal Cognition Abbreviated Journal Anim. Cogn.
Volume 9 Issue 1 Pages 71-80
Keywords Animals; Cues; Feeding Behavior/*psychology; Female; *Memory; Mental Recall; Orientation; Sciuridae/*psychology; *Space Perception; *Spatial Behavior
Abstract Locating food and refuge is essential for an animal's survival. However, little is known how mammals navigate under natural conditions and cope with given environmental constraints. In a series of six experiments, I investigated landmark-based navigation in free-ranging Columbian ground squirrels (Spermophilus columbianus). Squirrels were trained individually to find a baited platform within an array of nine identical platforms and artificial landmarks set up on their territories. After animals learned the location of the food platform in the array, the position of the latter with respect to local artificial, local natural, and global landmarks was manipulated, and the animal's ability to find the food platform was tested. When only positions of local artificial landmarks were changed, squirrels located food with high accuracy. When the location of the array relative to global landmarks was altered, food-finding accuracy decreased but remained significant. In the absence of known global landmarks, the presence of a familiar route and natural local landmarks resulted in significant but not highly accurate performance. Squirrels likely relied on multiple types of cues when orienting towards a food platform. Local landmarks were used only as a secondary mechanism of navigation, and were not attended to when a familiar route and known global landmarks were present. This study provided insights into landmark use by a wild mammal in a natural situation, and it demonstrated that an array of platforms can be employed to investigate landmark-based navigation under such conditions.
Address Biology Department, University of Pennsylvania, Philadelphia, PA 19104, USA. avlasak@sas.upenn.edu
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 1435-9448 ISBN Medium
Area Expedition Conference
Notes PMID:16163480 Approved no
Call Number Equine Behaviour @ team @ Serial 2483
Permanent link to this record
 

 
Author (down) Virga, V.; Houpt, K.A.
Title Prevalence of placentophagia in horses Type Journal Article
Year 2001 Publication Equine veterinary journal Abbreviated Journal Equine Vet J
Volume 33 Issue 2 Pages 208-210
Keywords Animals; *Behavior, Animal; Colic/epidemiology/*veterinary; Exploratory Behavior; *Feeding Behavior; Female; Horse Diseases/*epidemiology; Horses; Incidence; New York/epidemiology; *Placenta; Postpartum Period; Pregnancy; Prevalence; Questionnaires
Abstract
Address Animal Behavior Clinic, Cornell University Hospital for Animals, College of Veterinary Medicine, Cornell University, Ithaca, New York 14853, USA
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 0425-1644 ISBN Medium
Area Expedition Conference
Notes PMID:11266073 Approved no
Call Number refbase @ user @ Serial 31
Permanent link to this record